Electronic Board. Application Manual
|
|
- Nathan Johnson
- 7 years ago
- Views:
Transcription
1 Electronic Board 2010 Acson International Application Manual
2 Table Of Contents Direct Expansion System Single Split Single Compressor (L2.2) Single Split Single Compressor (L208) Single Split Single Compressor (SB125) Single Split Multi Compressor (SQ2.0) Chilled Water System Fan Coil Unit (W2.0) Water Source Heatpump (LWS2.0) Mini Chiller Multi Compressor (MC1.1) Handset G12 G18 Sequential LCD Netware 3 SLM 3 Chiller Panel Appendix Controllers Development PCB Identification Thermistor Appendix1... Appendix1... Appendix1
3 Single Split Single Compressor (L2.2) 1 Introduction 1.1 Features of Entity AUTO/ COOL/ DRY/ FAN/ HEAT/ DEFROST system control. AUTO/ HIGH/ MED/ LOW indoor fan speed control. Single speed outdoor fan control. Louver and AC swing control option. Real time clock Real time ON/OFF timer. SLEEP function for COOL, HEAT and AUTO mode. Cold start, Hot start and Hot keep. Memory backup (non-volatile) for last state settings option. LEDs display for CDF, COOL, DRY, FAN, HEAT, SLEEP, TIMER, ION only On line testing activation (OnTAC) IR reception Multi-split (MSP) model option Wired and wireless control Water pump control IONIZER control TURBO function Heat Mode Offset 2 C option 1.2 Protections Self diagnostics. Indoor antifreeze for cooling cycle. Compressor recycle protection (Anti short cycle timer). Compressor random restart during 1st thermostat cut in cycle. Gas leak detection option. Compressor overload manual/auto reset option. Compressor HARDWARE overloads protection option. 2 Functions 2.1 Models The system modes are: Models Modes AP Auto > Cool > Dry > Fan > Heat > EC Cool > Dry > Fan > 2.2 Power Up Settings During power up, the system can be configured to memorize the settings prior to power down. This is done by shorting the 2 way straight header J_LST. The settings that are memorized are:- 2
4 a) Mode & On/Off status b) Set Temperature c) Fan Speed d) DC swing e) AC swing f) Key Lock (for wired control) These data or settings are save in non-volatile memory. The CPU will save the updated settings into the memory 10 seconds after changes are confirmed. However, it will take 3 seconds to update the memory if the unit changes from on to off state. If the J_LST is not shorted or memory corrupted, the default settings are a) Unit : OFF, b) Mode : COOL, c) Set Temp. : 24 C, d) Indoor fan speed: HIGH e) SWING OFF 2.3 Unit ON/OFF There are 3 ways to turn on or off the system: i) via ON/OFF triggering ii) via real-time ON/OFF timer ON/OFF triggering ON/OFF triggering can be achieved by pressing the emergency ON/OFF button or the LCD remote controller ON/OFF button. In doing so, the DELAY timer will be reset. When the emergency ON/OFF button is pressed, the system mode setting will rotate in the following sequence:- MODEL SEQUENCE AP > COOL > HEAT > OFF > EC >COOL > OFF > The corresponding LEDs will also follow suit. Pressing the wired/wireless controller ON/OFF button will toggle the system status either from ON to OFF or from OFF to ON Real Time ON/OFF timer When the real time ON timer set time matches the internal real time clock, the unit will be switched on. Similarly, when the OFF time matches the real time clock, the unit is switched off. The timer settings are retained so that similar switching can occur 24 hours later. These timers will be deactivated if the emergency ON/OFF switch is pressed. 2.4 Temperature Range and Settings The operating temperature range is 16 C to 30 C (60 F to 86 F), both inclusive. Temperature setting is allowed in COOL, DRY, HEAT and AUTO modes. 3
5 2.5 Sleep Function This function will increase or decrease the set temperature with time. The COOL and HEAT mode SLEEP profile is as follows: Mode Cool Algorithm Heat The SLEEP function is only available for COOL, HEAT and AUTO modes. Changing to other modes will inhibit the SLEEP function and the timer will be reset. Pressing the emergency ON/OFF will deactivate and clear the sleep function. This function is set/reset by the wired/wireless controller. 2.6 Indoor Fan Control The indoor fan speeds are LO, MED, HIGH or AUTO FAN in COOL, HEAT and AUTO modes. In FAN mode, only HI, MED and LO speeds are allowed. 2.7 Louver and Swing Control The swing will run if indoor fan is on and vice versa. If unit switches from off mode to on mode, the louver will stop at the last position when it goes from on to off mode. 4
6 2.8 IONIZER Control The IONIZER will be turned ON when indoor fan is running and it will be turned OFF when indoor fan stop. This function is set/reset by the wireless controller. 2.9 TURBO Function TURBO function is available in COOL, HEAT and DRY modes only. The indoor fan will force to high fan. After 20 minutes, this function will clear automatically, indoor fan speed will restore. Cold start will be overridden when TURBO function is activated. If TURBO and SLEEP are activated at the same time, the SLEEP mode timer will be reset, it will resume after TURBO function is cleared. Compressor cut out will deactivate TURBO function Heat Mode Offset 2 C Option If D OT is open, the HEAT mode set temperature will be added by 2 C. This option is not applicable in AUTO HEAT mode. 3 Operating Modes The system mode is set by the wired/wireless control. The actual mode will be shown on the mode LEDs. Mode changes respond 2 seconds after data reception. 3.1 Cold Start When the unit restarts 2 hours after it has stopped or during power-on-reset start, it is considered a cold start. This feature is not available in sleep mode. 3.2 Cool Mode In Cool mode, the compressor will be cut in if the Tr - Ts > 0.5 C and the compressor will be cut out if the Tr < Ts C, subject to timing protections. In this mode, the indoor fan is always running. For manual speed, the indoor fan will run as per user set speed. In AUTO FAN speed, the indoor fan speed will run as follows: 5
7 C Ts H M L M H COMP ON M L L M H COMP OFF COMP ON 3.3 Dry Mode During the first 12 minutes of the DRY mode run from: i) Cold Start or ii) Mode change from HEAT, FAN or AUTO HEAT Dry mode must run under cool mode with AUTO indoor fan for 12 minutes or until Tr < Ts - 1 C. After this, the dry mode may run under either Zone A, B, C or D as below: i) if Tr - Ts > 2 C, the operation is in Zone A ii) if 1 C < Ts - Tr < 2 C, then the operation is in Zone C. iii) if 0 C < Tr - Ts < 1 C, then the operation is in Zone B. iv) if Ts - Tr > 3 C, then the operation is in Zone D. v) the other temperature ranges are dead bands for zone stability. 6
8 The sequence for the various zones is as shown: Condition Zone Algorithm i) if Tr - Ts > 2 C A ii) if 0 C < Tr - Ts < 1 C B iii) if 1 C < Ts - Tr < 2 C C iv) if Ts Tr > 3 C D v) the other temperature ranges are dead bands for zone stability Fan Mode Only HI, MED and LO speeds are allowed. The compressor and the outdoor fan will stop. Similarly, the 4-way valve will turn off. 7
9 3.5 Heat Mode There is a model of heat mode, namely auto heatpump (AP) Heat Pump Model The compressor will be cut in if the Tr < Ts+1 and it will be cut out if Tr - Ts > 3.5 C, subject to timing protections. If D OT is open, the HEAT mode set temperature will be added by 2 C. For manual speed, the indoor fan will run as per user set speed. In AUTO FAN speed, the indoor fan speed will run as follows: C Ts COMP OFF M H M L M H M L COMP ON COMP OFF These fan speeds are subjected to the following Hot start and Hot keep features: Hot Start During the cut in cycle, the indoor fan speed will modulate according to the indoor coil temperature: i) if the indoor coil temperature > 40 C, the indoor fan will run at user set fan speed. ii) if the indoor coil temperature < 18 C, the indoor fan speed will stop. For fan always ON option, then indoor fan will run low. iii) if the indoor coil temperature crosses the 30 C mark, the indoor fan speed will be changed to low. (either start from off, or change from higher speed) Hot Keep When the compressor cuts out, the unit is in hot keep mode. There are 3 options of Hot Keep: 8
10 Fan on option This option is selected if a 22k ohm resistor is inserted into RFAN. The start of heat mode, is defined as when: a) the unit is just turned on from off with setting in Heat mode OR b) the mode changes from non-heat to Heat mode OR c) just after the end of a defrost cycle, The hot keep cycle at the start of heat mode will be as follow: i) if the indoor coil temperature > 40 C, the indoor fan will run at set speed. i) if the indoor coil temperature crosses 37 C, the indoor fan will run low. ii) if indoor coil temperature < 30 C, the indoor fan will stop. For thermostat cycle cut offs, the following hot keep cycle will apply: i) if the indoor coil temperature > 40 C, the indoor fan will run at set speed. ii) if the indoor coil temperature crosses 37 C, the indoor fan will run at low speed. iii) if indoor coil temperature < 18 C, the indoor fan will stop. Fan off option This option is selected if a 7k5 ohm resistor is inserted into RFAN. i) if the indoor coil temperature > 40 C, the indoor fan will run at set speed. ii) if the indoor coil temperature crosses 37 C, the indoor fan will run at low speed. iii) if indoor coil temperature < 30 C, the indoor fan will stop. Fan low cycle on & off option This option is selected if a 3k ohm resistor is inserted into RFAN. The low fan will cut in for 30 seconds and subsequently off for 120 seconds. These cycle of on and off will repeat way valve switching To run heat pump, the 4-way valve must turn ON. Upon return to a non-heat pump mode, the 4-way must turn OFF. The 4-way valve can only be changed 55+/- 5 seconds after the compressor has been cut out. Then the compressor may be cut in 4 seconds later. 3.6 Auto Mode Under AUTO mode, the mode can be selected automatically between Heat and Cool mode, depending on the room temperature and Set Temperature. There is no cold start in Auto mode. If the present Auto mode is Cool, its mode Set Temperature is the same as the user Set Temperature. This mode will only change to Heat mode if :- i) Tr <= Ts mode C AND ii) the compressor has cut out for at least 10 minutes. If the present Auto mode is heat, its mode set temperature is 1.5 C below the user Set Temperature. This mode will only change to Cool mode if:- i) Tr > Ts mode C AND ii) the compressor has cut out for at least 10 minutes. 9
11 Cool and Heat options working under Auto mode are the same as those working under non-auto mode. 3.7 Defrost Mode A defrost timer will start counting when the outdoor heat exchange thermistor is below +3 C. Upon crossing over +5 C to a higher temperature for more than 150 seconds, the timer will be reset. The temperature sensing could only be done when the compressor run time is more than 2 minutes. The likelihood of ice frosting at the outdoor coil is characterized by 3 gradients of outdoor temperature shown in the chart below: C To C ' 1 hr 2 hrs time -2 B -4-6 A -8 defrost mode if more than 3 minutes Defrost mode will be activated if the compressor run time is: i) 30 mins to 1 hour below 3 C reference point, if the outdoor coil temperature is <=-8 C for more than 3 minutes (provided the compressor is on), then the defrost mode can be started. ii) 1 hour to 2 hours below +3 C reference point, if the outdoor coil temperature is <=-4 C for more than 3 minutes (provided the compressor is on), then the defrost mode can be started. iii) more than 2 hours below +3 C reference point, if the outdoor coil temperature is <=-2 C for more than 3 minutes (provided the compressor is on), then the defrost mode can be started. If unit in outdoor fan forced off mode, the defrost will not be allowed to be declared Defrost cycle In the defrost cycle, the HEAT LED will blink only in SLM3. 10
12 When defrost starts, the indoor fan, auxiliary heater, outdoor fan & 4-way valve will cut off while the compressor remains running. The defrost will terminate if:- a) Temperature of outdoor exchange coil exceeds +10 C or b) A minimum of 10 minutes compressor run time is achieved. At the end of the defrost cycle, the compressor cuts out. The 4-way valve switches on 15 +/- 5 seconds later. The compressor can cut in 20 seconds after the 4-way valve has cut in. 3.8 Off mode When the unit is off, no indication will be provided. All relays will be turned off immediately after the ON/OFF triggering except the 4-way valve which is subjected to the 55 +/- 5 seconds protection where applicable. 4 Protections 4.1 Thermostat Minimum OFF Time. For thermostat cycles, the compressor can only cut in after a minimum period of 3 minutes from the time it cuts off except during valve changeover sequences. 4.2 Compressor Random Restart Should the main power cuts out and power resume, there are 2 options whereby will depend on if memory backup option is selected:- a) If memory backup option is not selected. Compressor can cut in immediately after power up again; subject to thermostat cut in mode. b) If memory backup option is selected. Compressor can cut in 0 64 seconds after power up again; subject to. thermostat cut in mode. 4.3 Thermostat Minimum Run Time For thermostat cycles, the compressor can only cut out after minimum 150 seconds of running in the current mode. The compressor can be cut out at any time if the system is switched to other modes or in any other protection sequences. 4.4 Compressor Overload Protection There are two methods to detect the compressor overload; namely by the coil sensors and the hardware overload (normally close) switch. 4.5 Coil Sensors Detection This protection is only available in COOL, DRY, HEAT and AUTO modes. 11
13 In cooling cycle, when the Outdoor Coil temperature exceeds 68 C, both the compressor and outdoor fan will stop operating. In heating cycle, when the Indoor Coil temperature exceeds 68 C, the compressor, outdoor fan and 4WV will stop operating accordingly. The indoor fan will continue operating as per hot keep. The unit will auto reset if the temperature goes below 50 C. This is allowed once every power on reset. If the unit is required to auto reset every time the overload occurs, please refer to the RGL hardware selection. If the temperature goes below the permissible limit, the overload protection can be reset manually by triggering the ON/OFF. 4.6 Hardware Switch Detection This is a normally close switch. It is connected in series with the power supply to the controller. Once there is overload, the switch will open and power supply to controller will be cut off. During the first cycle of thermostat on since power on reset, a counter is increased by one and a timer starts to run. If the timer exceeds 3 minutes or the unit is turned off, the counter is reset to 0. During the increment, if the counter is > 5, the unit will declare compressor overload protection. This fault is manual resettable. The counter is saved in the non-volatile memory. If memory backup option is not selected, the counter is always set to 0 during power on reset. It is selectable thru RGL. 4.7 Outdoor fan speed control Heating Cycle The outdoor fan will cut off when the indoor coil temperature exceeds 55 C / 53ºC (Depends on outdoor/indoor fan speed control option). The outdoor fan may resume when indoor coil temperature is lower than 50 C. The indoor fan speed will be forced to 1 speed higher than the user set speed when the indoor coil temperature exceeds 53 C / 51ºC; i.e. LOW fan will be forced to MEDIUM fan while MEDIUM fan will be forced to HIGH fan and there is no change if the user set speed is HIGH. It will resume at the user set speed when indoor coil temperature is lower than 48 C. Cooling Cycle The outdoor fan will run whenever the compressor is cut in. 4.8 Indoor Anti freeze This protection is only available in cooling cycle. The system will be in the Frost Prevention Mode if the Indoor Coil Temp. reaches 1 C / 3ºC (depends on antifreeze option) and below for at least 1 minute AND compressor has been running for at least 10 minutes. Upon confirmation, the compressor and the outdoor fan must be stopped. The compressor and the outdoor fan can only be restarted when the Indoor Coil temperature reaches 10 C and above for at least 1 minute. 12
14 4.9 Self Diagnostics Event CDF LED Timer LED Other LEDs Error Code 1 Room sensor open or short Blink 1 time - - Blink E1 2 Indoor coil sensor open Blink 2 time - Blink Sleep Blink E2 3 Outdoor coil sensor open Blink 3 time - - Blink E3 4 Compressor overload/ Indoor coil sensor short/ outdoor coil sensor short Blink 1 time - Blink E4 5 Gas leak Blink 3 times - Blink E5 6 Water pump fault Blink 2 times - Blink E6 7 Outdoor coil sensor exist (MS model) Blink 5 times Blink Heat Blink E7 8 Hardware error (tact switch pin short) Blink 6 times Blink Heat Blink E8 * Remark: SLM will blink the HEAT led when defrost happened. The unit will not detect sensor missing when the compressor is ON 4.10 Gas Leak (Outdoor unit abnormal) This option is selected via resistor RGL. The gas leak is declared if indoor coil temperature is > 25 C in cooling cycle or < 20 C in heating cycle. The system will check the gas leak mode if compressors run time of 30 minutes is achieved. If above condition is met, the system will reconfirm the indoor coil temperature for another 5 minutes before declaring the gas leak mode. No gas leak checking during outdoor defrost. The compressor run timer will be reset. 5 OnTAC Activation This feature is to force the compressor on for approximately 10 minutes irrespective of room temperature and compressor minimum off time protection. Besides the compressor minimum off time, other protections are still available. This feature is allowed to be activated once every power on reset and is activated by pressing the emergency on/off button for more than 5 seconds. To activate OnTac in cooling cycle, ensure the unit to off mode first. Then press the button for more than 5 seconds. To activate the OnTac in heating cycle, set the unit to cool mode first before pressing the button for more than 5 seconds. 6 Hardware Selections There are 2 resistors (Rxxx) used in the board to configure various board operations:- 6.1 RFAN For AP model, this is used to configure board s HOT KEEP specifications:- OPEN - Multisplit (always use YA spec) 22k - C2 spec (Fan on, off below 18ºC). 13
15 7k5 - YA spec (Fan off). 6.2 RGL This is used to enable or disable the Gas Leak and Compressor overload options:- 110k - Gas leak on, Compressor overload manual reset, hardware overload detection off 22k - Gas leak on, Compressor overload auto reset, hardware overload detection on 7k5 - No gas leak, Compressor overload manual reset, hardware overload detection off 3k - No gas leak, Compressor overload auto reset, hardware overload detection on There are 3 diodes used in the board to configure various board operations:- 6.3 Offset temperature. (D OT ) This diode used to select set temperature offset option in heat mode. Exist - No offset Open - 2ºC is added to set temperature in heat mode. 6.4 Antifreeze 1ºC / 3ºC option (D 1/3C ) This diode is used to select 1ºC / 3ºC threshold for cool mode antifreeze protection. Exist - 1ºC Open - 3ºC 6.5 Outdoor/Indoor fan speed control option (D 55/53C ) This diode is used to select 55ºC/53ºC threshold for heating mode outdoor fan and indoor fan speed control. Exist - 55ºC outdoor fan off. 53ºC indoor fan forced higher speed. Open - 53ºC outdoor fan off. 51ºC indoor fan forced higher speed. 7 Multi Spit Model Most of the control algorithms for multi split model is similar to single split unless stated below: 7.1 There is no outdoor coil sensor for multi split model. If outdoor coil sensor is inserted, unit will show error. 7.2 Since the outdoor sensor is not available, the overload protection only limited to heating cycle by checking the indoor coil sensor. 7.3 No outdoor defrost cycle (Taken care by outdoor controller). 14
16 7.4 There is no gas leak detection. 7.5 Multi split Hot Start i) if the indoor coil temperature > 40 C, the indoor fan will run at user set fan speed. ii) if the indoor coil temperature < 25 C, the indoor fan speed will stop. For fan always ON option, then indoor fan will run low. iii) if the indoor coil temperature crosses the 30 C mark, the indoor fan speed will be changed to low. 7.6 Multi split Hot Keep Only one hot keep option which is fan off option: i) if the indoor coil temperature > 40 C, the indoor fan will run at set speed. ii) if the indoor coil temperature crosses 37 C, the indoor fan will run at low speed. iii) if indoor coil temperature < 30 C, the indoor fan will stop. 15
17 8 Schematic Diagram Figure 1: Figure 2: 16
18 Single Split - Single Compressor (L208) 1 Introduction 1.1 Features of Entity AUTO/ COOL/ DRY/ FAN/ HEAT/ DEFROST system control. AUTO/ HIGH/ MED/ LOW indoor fan speed control. Single speed outdoor fan control. Louver and AC swing control option. Real time clock Real time ON/OFF timer. SLEEP function for COOL, HEAT and AUTO mode. Cold start, Hot start and Hot keep. Memory backup (non-volatile) for last state settings option. LEDs display for POWER, COOL, DRY, FAN, HEAT, SLEEP, TIMER, ION only On line testing activation (OnTAC) IR reception Multi-split (MSP) model option Wired and wireless control Water pump control IONIZER control TURBO function Heat Mode Offset 2 C option 1.2 Protections Self diagnostics. Indoor antifreeze for cooling cycle. Compressors recycle protection (Anti short cycle timer). Compressor random restart during 1st thermostat cut in cycle. Gas leak detection option. Compressor overload manual/auto reset option. Compressor HARDWARE overloads protection option. 17
19 2 Functions 2.1 Models The system has 2 modes which are cooling only mode (EC) and heatpump mode (AP). Models Modes AP Auto > Cool > Dry > Fan > Heat > EC Cool > Dry > Fan > 2.2 Power Up Settings During power up, the system can be configured to memorize the settings prior to power down. This is done by shorting the 2 way straight header J_LST. The settings that are memorized are:- a) Mode & On/Off status b) Set Temperature c) Fan Speed d) DC swing e) AC swing f) Key Lock (for wired control) These data or settings are saving in non-volatile memory. The system will save the updated settings into the memory 10 seconds after changes are confirmed. However, it will take 3 seconds to update the memory if the unit changes from on to off state. If the J_LST is not shorted or memory corrupted, the default settings are a) Unit : OFF, b) Mode : COOL, c) Set Temp. : 24 C, d) Indoor fan speed: HIGH e) SWING OFF 2.3 Unit ON/OFF There are 2 ways to turn on or off the system: i) via ON/OFF triggering ii) via real-time ON/OFF timer ON/OFF triggering ON/OFF triggering can be achieved by pressing the emergency ON/OFF button or the LCD remote controller ON/OFF button. When the emergency ON/OFF button is pressed, the system mode setting will rotate in the following sequence:- MODEL SEQUENCE AP > COOL > HEAT > OFF > EC >COOL > OFF > The corresponding LEDs will also follow suit. Pressing the wired/wireless controller ON/OFF button will toggle the system status either from ON to OFF or from OFF to ON. 18
20 2.3.2 Real Time ON/OFF timer When the real time ON timer set time matches the internal real time clock, the unit will be switched on. Similarly, when the OFF time matches the real time clock, the unit is switched off. The timer settings are retained so that similar switching can occur 24 hours later. These timers will be deactivated if the emergency ON/OFF switch is pressed. 2.4 Temperature Range and Settings The operating temperature range is 16 C to 30 C (60 F to 86 F), both inclusive. Temperature setting is allowed in COOL, DRY, HEAT and AUTO modes. 2.5 Sleep Function This function will increase or decrease the set temperature with time. The COOL and HEAT mode SLEEP profile is as follows: Mode Cool Algorithm Heat The SLEEP function is only available for COOL, HEAT and AUTO modes. Changing to other modes will inhibit the SLEEP function and the timer will be reset. Pressing the emergency ON/OFF will deactivate and clear the sleep function. This function is set/reset by the wired/wireless controller. 19
21 2.6 Indoor Fan Control The indoor fan speeds are LO, MED, HIGH or AUTO FAN in COOL, HEAT and AUTO modes. In FAN mode, only HI, MED and LO speeds are allowed. 2.7 Louver and Swing Control The swing will run if indoor fan is on and vice versa. If unit switches from off mode to on mode, the louver will stop at the last position when it goes from on to off mode. 2.8 Water Pump Control The water pump will on if compressor is on during cooling cycle. The pump will remain on for at least 5 after the comp is off. During mode change from cooling to non cooling mode, the pump will on for minimum 5. During defrost cycle, the pump will on and will on for another 5 once the defrost cycle is terminated. 2.9 Water Level Switch Detection This normally close switch is to detect faults in water pump system. It will confirm for 30 for switch open and 60 for switch close. Once switch is confirmed open, it will force compressor to cut off. The compressor is not allowed to cut in. Error will be declared IONIZER Control The IONIZER will be turned ON when indoor fan is running and it will be turned OFF when indoor fan stop. This function is set/reset by the wireless controller TURBO Function TURBO function is available in COOL, HEAT and DRY modes only. The indoor fan will force to high fan. After 20 minutes, this function will clear automatically, and the indoor fan speed will restore. Cold start will be overridden when TURBO function is activated. If TURBO and SLEEP are activated at the same time, the SLEEP mode timer will be reset, it will resume after TURBO function is cleared. Compressor cut out will deactivate TURBO function Heat Mode Offset 2 C Option If D OT is open, the HEAT mode set temperature will be added by 2 C. This option is not applicable in AUTO HEAT mode. 20
22 3 Operating Mode The system mode is set by the wired/wireless control. The actual mode will be shown on the mode LEDs. Mode changes respond 2 seconds after data reception. 3.1 Cold Start When the unit restarts 2 hours after it has stopped or during power-on-reset start, it is considered a cold start. This feature is not available in sleep mode. 3.2 Cool Mode In Cool mode, the compressor will be cut in if the Tr - Ts > 0.5 C and the compressor will be cut out if the Tr < Ts C, subject to timing protections. In this mode, the indoor fan is always running. For manual speed, the indoor fan will run as per user set speed. In AUTO FAN speed, the indoor fan speed will run as follows: C Ts H M L M H COMP ON M L L M H COMP OFF COMP ON 3.3 Dry Mode During the first 12 minutes of the DRY mode run from: i) Cold Start or ii) Mode change from HEAT, FAN or AUTO HEAT Dry mode must run under cool mode with AUTO indoor fan for 12 minutes or until Tr < Ts - 1 C. After this, the dry mode may run under either Zone A, B, C or D as below: 21
23 i) if Tr - Ts > 2 C, the operation is in Zone A ii) if 1 C < Ts - Tr < 2 C, then the operation is in Zone C. iii) if 0 C < Tr - Ts < 1 C, then the operation is in Zone B. iv) if Ts - Tr > 3 C, then the operation is in Zone D. v) the other temperature ranges are dead bands for zone stability. The sequence for the various zones is as shown: Condition Zone Algorithm i) if Tr - Ts > 2 C A ii) if 0 C < Tr - Ts < 1 C B iii) if 1 C < Ts - Tr < 2 C C iv) if Ts Tr > 3 C D v) the other temperature ranges are dead bands for zone stability
24 3.4 Fan Mode Only HI, MED and LO speeds are allowed. The compressor and the outdoor fan will stop. Similarly, the 4-way valve will turn off. 3.5 Heat Mode There is a model of heat mode, namely auto heatpump (AP) Heat Pump Model The compressor will be cut in if the Tr < Ts+1 and it will be cut out if Tr - Ts > 3.5 C, subject to timing protections. For manual speed, the indoor fan will run as per user set speed. In AUTO FAN speed, the indoor fan speed will run as follows: C Ts COMP OFF M H M L M H M L COMP ON COMP OFF These fan speeds are subjected to the following Hot start and Hot keep features: Hot Start During the cut in cycle, the indoor fan speed will modulate according to the indoor coil temperature: i) if the indoor coil temperature > 40 C, the indoor fan will run at user set fan speed. ii) if the indoor coil temperature < 18 C, the indoor fan speed will stop. For fan always ON option, indoor fan will run low. iii) if the indoor coil temperature crosses the 30 C mark, the indoor fan speed will be changed to low. (either start from off, or change from higher speed) 23
25 Hot Keep When the compressor cuts out, the unit is in hot keep mode. There are 4 options of Hot Keep: Fan Always on option For thermostat cycle cut offs, the following hot keep cycle will apply: i) if the indoor coil temperature > 40 C, the indoor fan will run at set speed. ii) if the indoor coil temperature crosses below 37 C, the indoor fan will run at low speed. Fan on option The start of heat mode, is defined as when: a) the unit is just turned on from off with setting in Heat mode OR b) the mode changes from non-heat to Heat mode OR c) just after the end of a defrost cycle, The hot keep cycle at the start of heat mode will be as follow : i) if the indoor coil temperature > 40 C, the indoor fan will run at set speed. i) if the indoor coil temperature crosses 37 C, the indoor fan will run low. ii) if indoor coil temperature < 30 C, the indoor fan will stop. For thermostat cycle cut offs, the following hot keep cycle will apply: i) if the indoor coil temperature > 40 C, the indoor fan will run at set speed. ii) if the indoor coil temperature crosses 37 C, the indoor fan will run at low speed. iii) if indoor coil temperature < 18 C, the indoor fan will stop. Fan off option i) if the indoor coil temperature > 40 C, the indoor fan will run at set speed. ii) if the indoor coil temperature crosses 37 C, the indoor fan will run at low speed. iii) if indoor coil temperature < 30 C, the indoor fan will stop. Fan low cycle on & off option The low fan will cut in for 30 seconds and subsequently off for 120 seconds. These cycles of on and off will repeat way valve switching To run heat pump, the 4-way valve must turn ON. Upon return to a non-heat pump mode, the 4-way must turn OFF. The 4-way valve can only be changed 55+/- 5 seconds after the compressor has been cut out. Then the compressor may be cut in 4 seconds later. 3.6 Auto Mode Under AUTO mode, the mode can be selected automatically between Heat and Cool mode, depending on the room temperature and Set Temperature. There is no cold start in Auto mode. If the present Auto mode is Cool, its mode Set Temperature is the same as the user Set Temperature. This mode will only change to Heat mode if:- i) Tr <= Ts mode C AND ii) the compressor has cut out for at least 10 minutes. 24
26 If the present Auto mode is heat, its mode set temperature is 1.5 C below the user Set Temperature. This mode will only change to Cool mode if:- i) Tr > Ts mode C AND ii) the compressor has cut out for at least 10 minutes. Cool and Heat options working under Auto mode are the same as those working under non-auto mode. 3.7 Defrost Mode A defrost timer will start counting when the outdoor heat exchange thermistor is below +3 C. Upon crossing over +5 C to a higher temperature for more than 150 seconds, the timer will be reset. The temperature sensing could only be done when the compressor run time is more than 2 minutes. The likelihood of ice frosting at the outdoor coil is characterized by 3 gradients of outdoor temperature shown in the chart below: C To C ' 1 hr 2 hrs time -2 B -4-6 A -8 defrost mode if more than 3 minutes Defrost mode will be activated if the compressor run time is: i) 30 mins to 1 hour below 3 C reference point, if the outdoor coil temperature is <=-8 C for more than 3 minutes (provided the compressor is on), then the defrost mode can be started. ii) 1 hour to 2 hours below +3 C reference point, if the outdoor coil temperature is <=-4 C for more than 3 minutes (provided the compressor is on), then the defrost mode can be started. 25
27 iii) more than 2 hours below +3 C reference point, if the outdoor coil temperature is <=-2 C for more than 3 minutes (provided the compressor is on), then the defrost mode can be started. If unit in outdoor fan forced off mode, the defrost will not be allowed to be declared Defrost cycle In the defrost cycle, the HEAT LED will blink only in SLM3. When defrost starts, the indoor fan, auxiliary heater, outdoor fan & 4-way valve will cut off while the compressor remains running. The defrost will terminate if:- a) Temperature of outdoor exchange coil exceeds +10 C or b) A minimum of 10 minutes compressor run time is achieved. At the end of the defrost cycle, the compressor cuts out. The 4-way valve switches on 15 +/- 5 seconds later. The compressor can cut in 20 seconds after the 4-way valve has cut in. 3.8 Off mode When the unit is off, no indication will be provided. All relays will be turned off immediately after the ON/OFF triggering except the 4-way valve which is subjected to the 55 +/- 5 seconds protection where applicable. 4 Protections 4.1 Thermostat Minimum OFF Time. For thermostat cycles, the compressor can only cut in after a minimum period of 3 minutes from the time it cuts off except during valve changeover sequences. 4.2 Compressor Random Restart Should the main power cuts out and power resume, there are 2 options whereby will depend on if memory backup option is selected:- a) If memory backup option is not selected. Compressor can cut in immediately after power up again; subject to thermostat cut in mode. b) If memory backup option is selected. Compressor can cut in 0 64 seconds after power up again; subject to. Thermostat cut in mode. 4.3 Thermostat Minimum Run Time For thermostat cycles, the compressor can only cut out after minimum 150 seconds of running in the current mode. The compressor can be cut out at any time if the system is switched to other modes or in any other protection sequences. 26
28 4.4 Compressor Overload Protection There are two methods to detect the compressor overload; namely by the coil sensors and the hardware overload (normally close) switch. 4.5 Coil Sensors Detection This protection is only available in COOL, DRY, HEAT and AUTO modes. In cooling cycle, when the Outdoor Coil temperature exceeds 68 C, both the compressor and outdoor fan will stop operating. In heating cycle, when the Indoor Coil temperature exceeds 68 C, the compressor, outdoor fan and 4WV will stop operating accordingly. The indoor fan will continue operating as per hot keep. The unit will auto reset if the temperature goes below 50 C. This is allowed once every power on reset. If the unit is required to auto reset every time the overload occurs, please refer to the RGL hardware selection. If the temperature goes below the permissible limit, the overload protection can be reset manually by triggering the ON/OFF. 4.6 Hardware Switch Detection This is a normally close switch. It is connected in series with the power supply to the controller. Once there is overload, the switch will open and power supply to controller will be cut off. During the first cycle of thermostat on since power on reset, a counter is increased by one and a timer starts to run. If the timer exceeds 3 minutes or the unit is turned off, the counter is reset to 0. During the increment, if the counter is > 5, the unit will declare compressor overload protection. This fault is manual resettable. The counter is saved in the non-volatile memory. If memory backup option is not selected, the counter is always set to 0 during power on reset. It is selectable thru RGL. 4.7 Outdoor fan speed control Heating Cycle The outdoor fan will cut off when the indoor coil temperature exceeds 55 C / 53ºC (Depends on outdoor/indoor fan speed control option). The outdoor fan may resume when indoor coil temperature is lower than 50 C. The indoor fan speed will be forced to 1 speed higher than the user set speed when the indoor coil temperature exceeds 53 C / 51ºC; i.e. LOW fan will be forced to medium fan while medium fan will be forced to HIGH fan and there is no change if the user set speed is HIGH. It will resume at the user set speed when indoor coil temperature is lower than 48 C. Cooling Cycle The outdoor fan will run whenever the compressor is cut in. 27
29 4.8 Indoor Anti freeze This protection is only available in cooling cycle. The system will be in the Frost Prevention Mode if the Indoor Coil Temp. reaches 1 C / 3ºC (depends on antifreeze option) and below for at least 1 minute AND compressor has been running for at least 10 minutes. Upon confirmation, the compressor and the outdoor fan must be stopped. The compressor and the outdoor fan can only be restarted when the Indoor Coil temperature reaches 10 C and above for at least 1 minute. 4.9 Self Diagnostics Event PWR LED Timer LED Other LEDs Error Code Room sensor open or 1 short Blink 1 time - Blink Fan Blink E1 Indoor coil sensor 2 open Blink 2 time - Blink Dry & Fan Blink E2 Outdoor coil sensor 3 open Blink 3 time - Blink Dry Blink E3 Compressor overload/ Indoor coil sensor short/ outdoor coil 4 sensor short Blink 1 time Blink Cool Blink E4 5 Gas leak Blink 3 times Blink Cool & Dry Blink E5 6 Water pump fault Blink 2 times Blink Cool & Fan Blink E6 No indication in display panel. 7 Outdoor defrost - (Blink HEAT in SLM3.) Outdoor coil sensor exist (MS model) Hardware error (tact switch pin short) Blink 5 times EC Blink COOL & SLEEP & HEAT/SLEE P AP Blink COOL & HEAT & HEAT/SLEEP Blink E7 Blink 6 times Blink Heat, Cool, follow by Fan, Dry Blink E8 Remark: The unit will not detect sensor missing when the compressor is ON 4.10 Gas Leak (Outdoor unit abnormal) This option is selected via resistor RGL. The gas leak is declared if indoor coil temperature is > 25 C in cooling cycle or < 20 C in heating cycle. The system will check the gas leak mode if compressor run time of 30 minutes is achieved. If above condition is met, the system will reconfirm the indoor coil temperature for another 5 minutes before declaring the gas leak mode. No gas leak checking during outdoor defrost. The compressor run timer will be reset. 28
30 5 OnTAC Activation This feature is to force the compressor on for approximately 10 minutes irrespective of room temperature and compressor minimum off time protection. Besides the compressor minimum off time, other protections are still available. This feature is allowed to be activated once every power on reset and is activated by pressing the emergency on/off button for more than 5 seconds. To activate OnTac in cooling cycle, ensure the unit to off mode first. Then press the button for more than 5 seconds. To activate the OnTac in heating cycle, set the unit to cool mode first before pressing the button for more than 5 seconds. 6 Hardware Selections There are 2 resistors (Rxxx) used in the board to configure various board operations:- 6.1 RFAN There are two 3-way JUMPER HEADER used in the board to configure board s HOT KEEP specifications: MODEL PIN 12 (7.5k) PIN 23 (SHORT) OPEN - Multisplit (always using YA spec) - SD spec. (interval) - ALWAYS ON HT_KP: PIN 12 (22k) PIN 23 (7.5k) OPEN - C2 spec (Fan on, off below 18ºC). - YA spec (Fan off). - Selection at MODEL 6.2 RGL This is used to enable or disable the Gas Leak and Compressor overload options:- 110k - Gas leak on, Compressor overload manual reset, hardware overload detection off 22k - Gas leak on, Compressor overload auto reset, hardware overload detection on 7k5 - No gas leak, Compressor overload manual reset, hardware overload detection off 3k - No gas leak, Compressor overload auto reset, hardware overload detection on There are 3 diodes used in the board to configure various board operations:- 6.3 Offset temperature. (D OT ) This diode used to select set temperature offset option in heat mode. Exist - No offset Open - 2ºC is added to set temperature in heat mode. 29
31 6.4 Multi split (D MS ) This diode SHOULD NOT be opened and no longer to be used for multi split selection! Multi split can ONLY be selected by using the 3-way jumper (refer to 6.1) 6.5 Antifreeze 1ºC / 3ºC option (D 1/3C ) This diode is used to select 1ºC / 3 º C thresholds for cool mode antifreeze protection. Exist - 1ºC Open - 3ºC 6.6 Outdoor/Indoor fan speed control option (D 55/53C ) This diode is used to select 55ºC/53ºC threshold for heating mode outdoor fan and indoor fan speed control. Exist - 55ºC outdoor fan off. 53ºC indoor fan forced higher speed. Open - 53ºC outdoor fan off. 51ºC indoor fan forced higher speed. 7 Multi Split Model Most of the control algorithms for multi split model is similar to single split unless stated below: 7.1 There is no outdoor coil sensor for multi split model. If outdoor coil sensor is inserted, unit will show error. 7.2 Since the outdoor sensor is not available, the overload protection only limited to heating cycle by checking the indoor coil sensor. 7.3 No outdoor defrost cycle (Taken care by outdoor controller). 7.4 There is no gas leak detection. 7.5 Multi split Hot Start i) if the indoor coil temperature > 40 C, the indoor fan will run at user set fan speed. ii) if the indoor coil temperature < 25 C, the indoor fan speed will stop. iii) if the indoor coil temperature crosses the 30 C mark, the indoor fan speed will be changed to low. 7.6 Multi split Hot Keep Only one hot keep selection which is fan off option: i) if the indoor coil temperature > 40 C, the indoor fan will run at set speed. ii) if the indoor coil temperature crosses 37 C, the indoor fan will run at low speed. iii) if indoor coil temperature < 30 C, the indoor fan will stop. 30
32 8 Schematic Diagram Figure: 31
33 Single Split Single Compressor (SB125) 1 Introduction 1.1 Features of Entity AUTO/ COOL/ FAN/ HEAT/ DEFROST system control. Single speed indoor fan control. Single speed outdoor fan control. Real time clock Real time ON/OFF timer. SLEEP function for COOL, HEAT and AUTO mode. Cold start, Hot start and Hot keep. Memory backup (non-volatile) for last state settings option. LEDs display for POWER, COOL, FAN, HEAT, SLEEP, TIMER only On line testing activation (OnTAC) Wired control Heat Mode Offset 2 C option 1.2 Protections Self diagnostics. Indoor antifreeze for cooling cycle. Compressor recycle protection (Anti short cycle timer). Compressor random restart during 1st thermostat cut in cycle. Gas leak detection option. Compressor overload manual/auto reset option. Compressor HARDWARE overload protection option. 2 Functions 2.1 Models Models Modes AP Auto > Cool > Fan > Heat > EC Cool > Fan > 2.2 Power Up Settings During power up, the system can be configured to memorize the settings prior to power down. This is done by shorting the 2 way straight header J_LST. The settings that are memorized are:- a) Mode & On/Off status b) Set Temperature c) Fan Speed d) Key Lock (for wired control) These data or settings are saving in non-volatile memory. The system will save the updated settings into the memory 10 seconds after changes are confirmed. However, it will take 3 seconds to update the memory if the unit changes from on to off state. 32
34 If the J_LST is not shorted or memory corrupted, the default settings are a) Unit : OFF, b) Mode : COOL, c) Set Temp. : 24 C, d) Indoor fan speed: HIGH e) SWING OFF 2.3 Unit ON/OFF There are 2 ways to turn on or off the system: i) via ON/OFF triggering ii) via real-time ON/OFF timer ON/OFF triggering ON/OFF triggering can be achieved by pressing the emergency ON/OFF button or the LCD remote controller ON/OFF button. When the emergency ON/OFF button is pressed, the system mode setting will rotate in the following sequence:- MODEL SEQUENCE AP > COOL > HEAT > OFF > EC >COOL > OFF > The corresponding LEDs will also follow suit. Pressing the wired controller ON/OFF button will toggle the system status either from ON to OFF or from OFF to ON Real Time ON/OFF timer When the real time ON timer set time matches the internal real time clock, the unit will be switched on. Similarly, when the OFF time matches the real time clock, the unit is switched off. The timer settings are retained so that similar switching can occur 24 hours later. These timers will be deactivated if the emergency ON/OFF switch is pressed. 2.4 Temperature Range and Settings The operating temperature range is 16 C to 30 C (60 F to 86 F), both inclusive. Temperature setting is allowed in COOL, DRY, HEAT and AUTO modes. 2.5 Sleep Function This function will increase or decrease the set temperature with time. The COOL and HEAT mode SLEEP profile is as follows: 33
35 Mode Cool Algorithm Heat The SLEEP function is only available for COOL, HEAT and AUTO modes. Changing to other modes will inhibit the SLEEP function and the timer will be reset. Pressing the emergency ON/OFF will deactivate and clear the sleep function. This function is set/reset by the wired controller. 2.6 Indoor Fan Control Only one fan speed is available for indoor fan. 2.7 Heat Mode Offset 2 C Option If D OT is open, the HEAT mode set temperature will be added by 2 C. This option is not applicable in AUTO HEAT mode. 3 Operating Modes The system mode is set by the wired control. Mode changes respond 2 seconds after data reception. 34
36 3 Operating Mode 3.1 Cold Start When the unit restarts 2 hours after it has stopped or during power-on-reset start, it is considered a cold start. This feature is not available in sleep mode. 3.2 Cool Mode In Cool mode, the compressor will be cut in if the Tr - Ts > 0.5 C and the compressor will be cut out if the Tr < Ts C, subject to timing protections. 3.3 Fan Mode Only one speed is allowed in the fan mode. The compressor and the outdoor fan will stop. Similarly, the 4-way valve will turn off. 3.4 Heat Mode The model of heat mode is namely auto heatpump (AP) Heat Pump Model The compressor will be cut in if the Tr < Ts+1 and it will be cut out if Tr - Ts > 3.5 C, subject to timing protections. If D OT is open, the HEAT mode set temperature will be added by 2 C Hot Start During the cut in cycle, the indoor fan speed will modulate according to the indoor coil temperature: i) if the indoor coil temperature > 40 C, the indoor fan will run. ii) if the indoor coil temperature < 18 C, the indoor fan speed will stop. iii) if the indoor coil temperature crosses the 30 C mark, the indoor fan speed will run Hot Keep When the compressor cuts out, the unit is in hot keep mode. There are 4 options of Hot Keep: Fan Always on option For thermostat cycle cut offs, the following hot keep cycle will apply: i) if the indoor coil temperature > 40 C, the indoor fan will run. ii) if the indoor coil temperature crosses below 37 C, the indoor fan will run. Fan on option The start of heat mode, is defined as when: a) the unit is just turned on from off with setting in Heat mode OR b) the mode changes from non-heat to Heat mode OR c) just after the end of a defrost cycle, The hot keep cycle at the start of heat mode will be as follow : 35
37 i) if the indoor coil temperature > 40 C, the indoor fan will run. i) if the indoor coil temperature crosses 37 C, the indoor fan will run. ii) if indoor coil temperature < 33 C, the indoor fan will stop. For thermostat cycle cut offs, the following hot keep cycle will apply: i) if the indoor coil temperature > 40 C, the indoor fan will run. ii) if the indoor coil temperature crosses 37 C, the indoor fan will run. iii) if indoor coil temperature < 18 C, the indoor fan will stop. Fan off option i) if the indoor coil temperature > 40 C, the indoor fan will run. ii) if the indoor coil temperature crosses 37 C, the indoor fan will run. iii) if indoor coil temperature < 33 C, the indoor fan will stop. Fan low cycle on & off option The fan will cut in for 30 seconds and subsequently off for 120 seconds. These cycle of on and off will repeat way valve switching To run heat pump, the 4-way valve must turn ON. Upon return to a non-heat pump mode, the 4-way must turn OFF. The 4-way valve can only be changed 55+/- 5 seconds after the compressor has been cut out. Then the compressor may be cut in 4 seconds later Auxiliary Heater This option is available for heatpump model only. It operates during heatpump thermostat cut in cycle and is subjected to the following conditions:- a) It can only cut in after the indoor fan has cut in for at least 30 seconds. b) It must cut out for at least 30 seconds before the indoor fan can cut off. c) It must cut out if room temperature > 25 C. It is allowed to cut in if room temperature < 22.5 C. d) It must cut out if indoor coil temperature > 55 C. It is allowed to cut in if indoor coil temperature < 48 C. e) During cold start, it is allowed to cut in if outdoor coil temperature < 5 C. f) It will cut in if room temperature is 3.5 C below set temperature and it will cut out if room temperature is 1.0 C below set temperature. g) It is allowed to cut in during heatpump thermostat cut in cycle. For case (b), the auxiliary heater & indoor fan will cut out immediately during off mode & outdoor defrost cycle. 3.5 Auto Mode Under AUTO mode, the mode can be selected automatically between Heat and Cool mode, depending on the room temperature and Set Temperature. There is no cold start in Auto mode. If the present Auto mode is Cool, its mode Set Temperature is the same as the user Set Temperature. This mode will only change to Heat mode if:- i) Tr <= Ts mode C AND ii) The compressor has cut out for at least 10 minutes. 36
SERVICE INSTRUCTION R410A. WALL MOUNTEDtype INVERTER SPLIT TYPE ROOM AIR CONDITIONER. Models Indoor unit Outdoor unit
SERVICE INSTRUCTION SPLIT TYPE ROOM AIR CONDITIONER WALL MOUNTEDtype INVERTER Models Indoor unit Outdoor unit ASYG07LECA ASYG09LECA ASYG12LECA ASYG14LECA AOYG07LEC AOYG09LEC AOYG12LEC AOYG14LEC R410A CONTENTS
More informationSERVICE INSTRUCTION R410A. SPLIT TYPE ROOM AIR CONDITIONER Universal Floor / Ceiling Duct / Cassette Wall Mounted / Floor type INVERTER MULTI
SERVICE INSTRUCTION SPLIT TYPE ROOM AIR CONDITIONER Universal Floor / Ceiling Duct / Cassette Wall Mounted / Floor type INVERTER MULTI R410A Models Indoor unit Outdoor unit AB*14LBAJ AB*18LBAJ AB*F14LAT
More informationREMOTE CONTROL MANUAL
REMOTE CONTROL MANUAL ENGLISH CONTENT PRECAUTIONS...1-2 USING THE REMOTE CONTROL UNIT...3 OPERATION...4-9 Thank you for purchasing our Room Air Conditioner. Before using your air-conditioner, please read
More informationSERVICE INSTRUCTION R410A. WALL MOUNTEDtype SPLIT TYPE ROOM AIR CONDITIONER INVERTER. Models Indoor unit Outdoor unit AOU 9RLFW AOU12RLFW AOU15RLS
SERVICE INSTRUCTION SPLIT TYPE ROOM AIR CONDITIONER WALL MOUNTEDtype INVERTER Models Indoor unit Outdoor unit ASU 9RLF ASURLF ASU5RLS AOU 9RLFW AOURLFW AOU5RLS R40A CONTENTS. DESCRIPTION OF EACH CONTROL
More informationR22. K Control. Indoor Unit. Nomenclature. Compatibility PL H 3 G K H B. Unit style Heat Pump Horse Power
R22. K Control. Indoor Unit. Nomenclature. PL H 3 G K H B Compatibility Unit style Heat Pump Horse Power Control Boost Heaters R22. K Control. Outdoor Unit. Nomenclature. PU H 3 Y K A Compatibility Outdoor
More informationSensi TM. Wi-Fi Programmable Thermostat MANUAL OPERATION. Version: March 2016 2016 Emerson Electric Co. All rights reserved.
Sensi TM Wi-Fi Programmable Thermostat MANUAL OPERATION Version: March 2016 2016 Emerson Electric Co. All rights reserved. Contents MANUAL OPERATION GUIDE Buttons and Icons 3 Basic Functionality 4 Manual
More informationProgrammable Thermostat MODEL 3312026.XXX With Dehumidify 3312024.XXX With Out Dehumidify
Comfort Control Center 2 Thermostat Operating Instructions Programmable Thermostat MODEL 3312026.XXX With Dehumidify 3312024.XXX With Out Dehumidify TABLE OF CONTENTS About your new thermostat Features...2
More informationPANASONIC TROUBLE SHOOTING GUIDE
A General Guide To Room Style Products Pipework Pipe sizes and lengths should be as the relevant Technical Guide Both lines should be insulated No line accessories or oil traps should be fitted In cooling
More informationsip Sanyo Modbus Guide Technical Specification Pinouts, Cable Connections & Wiring Issue 2: February 2009 Synapsys Solutions Ltd, all rights reserved
Sanyo Section : Section : Section : Section : Section : sip Modbus Guide Configuration Modbus Table Technical Specification Pinouts, Cable Connections & Wiring Alarm Fault Codes Issue : February 009 Section
More informationLG Air Conditioning Multi F(DX) Fault Codes Sheet. Multi Split Units
Multi Split Units If there is a fault on any LG Multi unit, an Error mark is indicated on the display window of the indoor unit, wired-remote controller, and LED s of outdoor unit control board. A two
More informationWALL MOUNTED SPLIT TYPE AIR CONDITIONER
WALL MOUNTED SPLIT TYPE AIR CONDITIONER MANUAL 8 OM-G12-ACSON CONTENTS - Operating Guide page 1 - G12 Remote Controller Indication page 2 - Indicator Lights page 4 - Installation of Aroma page 5 - Auto
More informationIndoor coil is too warm in cooling mode or too cold in heating mode. Reversing valve or coil thermistor is faulty
Codes Room Air Conditioner range: Indoor unit alarm s If timer lamp flashes for 1 second on, 1 second off, this indicates pre heating on the coil during heating mode and is not an error. If timer lamp
More informationTechnical service manual 2009
MULTI SPLIT TYPE, HEAT PUMP AIR CONDITIONERS Technical service manual 2009 KSIM MULTI ZONE SERIES R410A DC Inverter multi Series Models KSIM20912-H216 KSIM30912-H216 KSIM40912-H216 CONTENT 1. Product features
More informationInstruction manual for Firstline FCS12000CH
Instruction manual for Firstline FCS12000CH Contents Introduction... 2 Safety Awareness... 3 Safety Awareness... 4 Name of Parts... 5 Name of Parts... 6 Remote Controller Preparation... 7 Operation of
More informationWorkshop 7 PC Software - Tracker
Workshop 7 PC Software - Tracker Goal: You will startup and perform advanced setup functions using Tracker PC software. You will also setup equations to control MP503 binary outputs. The Binary Output
More informationENGLISH INSTRUCTION & INSTALLATION MANUAL DUCTLESS MINI SPLIT AIR CONDITIONING SYSTEMS
ENGLISH INSTRUCTION & INSTALLATION MANUAL DUCTLESS MINI SPLIT AIR CONDITIONING SYSTEMS Céliera Corporation. All rights reserved. Unauthorized duplication, reproduction prohibited. CONTENTS SAFETY PRECAUTIONS...
More informationInstallation Guide. VisionPRO. TH8000 Series. Need Help? This manual covers the following models. System Types
Installation Guide VisionPRO TH8000 Series Touch-screen Programmable Thermostat This manual covers the following models TH8110U: For 1 Heat/1 Cool systems TH8320U: For up to 3 Heat/2 Cool systems TH8321U:
More informationMode Switch. Fan Switch Menu button Program button
Operation 3M-30 Day Time of day Target Temperature Time Slot Touch Screen Current Room Temperature Thermostat Mode Statement of use: The 3M-30 can be used with millivolt, 24VAC, single and 2 stage conventional
More informationTo suit Daikin FDY "F" Series and FD "F" Series. (and other models incorporating BRC1B62/52 Remote Controller)
OPERATION MANUAL Split System Ducted Air Conditioner To suit Daikin FDY "F" Series and FD "F" Series AIR CONDITIONER A hr o C (and other models incorporating BRC1B62/52 Remote Controller) Dear Owner, Thank
More informationSERVICE MANUAL. Room Air Conditioner Multi Split Wall-Mounted Type Indoor. FSAI-Pro-91AE2 FSAI-Pro-121AE2 FSAIF-Pro-181AE2
SERVICE MANUAL Room Air Conditioner Multi Split Wall-Mounted Type Indoor FSAI-Pro-91AE2 FSAI-Pro-121AE2 FSAIF-Pro-181AE2 NOTE: Before servicing the unit, please read this at first. Always contact with
More informationCONTENTS 1. IMPORTANT NOTICE 2 2. TECHNICAL SPECIFICATION 3 3. OPERATION DETAILS 4 4. ELECTRICAL SCHEMATIC DIAGRAM 13 5. EXPLOSION VIEW 16 6
TCL WALL MOUNTED SPLIT-TYPE AIR CONDITIONERS SERVICE MANUAL No.TE080528 Models KFTHP-12 KFTHP-18 KFTHP-24 CONTENTS 1. IMPORTANT NOTICE 2 2. TECHNICAL SPECIFICATION 3 3. OPERATION DETAILS 4 4. ELECTRICAL
More informationNew Deluxe Wall Mounted Heat Pump Series EXTERIOS
New Deluxe Wall Mounted Heat Pump Series EXTERIOS May 2013 New Deluxe Wall Mounted Heat Pump Series Panasonic Adding New Air Conditioner Lineup Setting Another Mile Stone in the US Ductless Split History
More informationFailure code manual. content
Failure code manual content 一 wall split AC series 2 二 floor standing AC series. 4 三 portable AC series.. 5 四 dehumidifer 6 五 DC inverter single split series...7 六 DC inverter multi-split series 10 1 一
More informationSERVICE MANUAL FOR 6535 SERIES TWO TON HIGH EFFICIENCY PACKAGED HEAT PUMPS
SERVICE MANUAL FOR 6535 SERIES TWO TON HIGH EFFICIENCY PACKAGED HEAT PUMPS TABLE OF CONTENTS 1. Warnings...2 2. Accessibility Of Appliance...3 3. Unit Dimensions And Specifications...3 4. Unit Specifications
More informationHEAT HEAT COOL HEAT PUMP COOL
OWNER S MANUAL RESIDENTIAL THERMOSTAT P/N P374-1800 HEAT COOL HEAT PUMP Su AUTO 0I20: Pm 74 COOL HEAT 27 7-DAY MABLE DIGITAL THERMOSTAT 3 Configurable Outputs Accepts Optional Humidity Module: Control
More informationCONTENTS 1. IMPORTANT NOTICE 2 2. TECHNICAL SPECIFICATION 3 3. OPERATION DETAILS 4 4. WIRING DIAGRAM 11 5. EXPLOSION VIEW 12 6.
TCL WALL MOUNTED SPLIT-TYPE AIR CONDITIONERS SERVICE MANUAL No.TE051220 Models TAC-09CHSA/GI TAC-12CHSA/GI CONTENTS 1. IMPORTANT NOTICE 2 2. TECHNICAL SPECIFICATION 3 3. OPERATION DETAILS 4 4. WIRING DIAGRAM
More informationSi10-417_C. Pocket Manual. Service Diagnosis SPLIT & MULTI
Pocket Manual Service Diagnosis SPLIT & MULTI Service Diagnosis SPLIT & MULTI 1. Troubleshooting with LED...5 1.1 Indoor Unit... 5 1.2 Outdoor Unit... 10 2. Troubleshooting by Symptoms...11 2.1 Air conditioner
More informationHVAC-32A. Operation Manual. Specifications. Digital Multistage Air Conditioning Controller with inbuilt Outside Air Economy function
Specifications Supply Voltage 240VAC @ 0.07Amps or 24VAC @ 0.380Amps Relays 240V @ 12A max (resistive) / Comp1,2,3, Aux Ht, Rv O/B) Fuses (Equipment) 15 Amps Maximum 3AG Control Range Minus 10 to 50C Control
More informationyork air-conditioning products Residential & VRF News 2015
york air-conditioning products Residential & VRF News 2015 york air-conditioning products Catalogue Content Split Systems Pag. High wall High Efficiency Inverter YWHJZH 09 to 24 K 6 High wall Inverter
More informationWater-Source Heat Pump
Application Jauary 1999 Water-Source Heat Pump Application Economizer (Optional) BO-6,7 Discharge Air Temperature (Optional) Heating/Cooling Coil AI-6 Outdoor Air Temperature (Optional) Aux Input AI-5
More informationWireless Remote Controller YB1FA
Contents 1 User notice...1 2 Control panel of the wireless remote controller... 1 3 Introduction for special function... 4 4 Replacement of Batteries... 5 1 User notice CAUTION! 1 Make sure there is no
More informationEKON BMS HVAC system. Simply Smart. www.ekonhome.com. Touch Screen Controller. Going green. Wireless. Wireless Thermostat with Light Switch
Going green EKON BMS HVAC system Wireless Thermostat with Light Switch Control Fan Coil or Central AirCon Wireless Touch Screen Controller Wireless Light or Motorized Blind Wall Switch www.ekonhome.com
More information1 4. 3 4-2 ABNORMAL OPERATION. 4-2-1 Error code Display. Specifics Error Code. Subsection Error Code. Subsection and Specifics Error code target
4-2 ABNORMAL OPERATI 4-2-1 An is represented by 3 digit characters. The first 2 digit means the subsection, and the last 1 digit means the specifics. Ex.) Indoor unit Network communication Error Subsection
More informationInstallation Instructions
TP-PRH-A, TP-NRH-A Performance Series Edge Thermidistat Control Installation Instructions Programmable Control A07049 A07048 Non Programmable Control Designed and Assembled in the USA. NOTE: Read the entire
More informationOperation manual. Daikin Altherma hybrid heat pump EHYHBH05AA EHYHBH08AA EHYHBX08AA. Operation manual Daikin Altherma hybrid heat pump.
EHYHBH05AA EHYHBH08AA EHYHBX08AA English Table of contents Table of contents 1 About this document 2 2 About the system 2 2.1 Components in a typical system layout... 2 3 Operation 3 3.1 Overview: Operation...
More informationAlpha Climatic Programmable Modulating Boiler Energy Manager. Installation and User Instructions
Alpha Climatic Programmable Modulating Boiler Energy Manager Part No 3.022144 (Hard Wired) Part No 3.022143 (Radio Frequency) Installation and User Instructions 1. Description The Alpha Climatic energy
More informationUSER S MANUAL HSC-24A
AIRREX AIR CONDITIONER USER S MANUAL HSC-24A Thank you for purchasing an AIRREX AIR CONDITIONER. BEFORE operation please read this user s manual carefully. Keep this manual readily available. It is ESSENTIAL
More informationUser Manual. Air-conditioner Controller SB-DN-HVAC (MAC01.331) www.hdlautomation.com
Air-conditioner Controller SB-DN-HVAC (MAC01.331) www.hdlautomation.com Document updates: Version Data Description V1.0 2015.05.25 Finish new document HVAC Controller User Manual INDEX 1. Overview...1
More informationOwner s Manual RBC-AMS41E. Remote controller with weekly timer. Owner s Manual
Owner s Manual Remote controller with weekly timer RBC-AMS41E Owner s Manual Remote controller Mode d emploi Télécommande Bedienungsanleitung Fernbedienung Manuale di istruzioni Telecomando Manual del
More informationModel: AC-S13CG x 2. Model No: AC-S13CGx2.doc Version 1.0
Air Conditioner Service Manual 2 3 Model: AC-S13CG x 2 3 Content Technical specification.. 4 Performance curve.5 Outline & dimension of indoor unit..10 Outline & dimension of outdoor unit 11 Exploded view
More information37-7498. Professional Contractor INSTALLATION GUIDE
37-7498 Professional Contractor INSTALLATION GUIDE Wireless Setup Connect Exit Next Exit 3 EASY STEPS Installing Sensi thermostat isn t that different than installing a non Wi-Fi thermostat. 1. Install
More informationTHERMO KING TRUCK & TRAILER UNIT ALARM CODES THIS DOCUMENT SHOWS ALL CURRENT ALARM CODES FOR THERMO KING TRUCK AND TRAILER UNITS.
THERMO KING TRUCK & TRAILER UNIT ALARM CODES THIS DOCUMENT SHOWS ALL CURRENT ALARM CODES FOR THERMO KING TRUCK AND TRAILER UNITS. NOT ALL CODES ARE POSSIBLE ON ANY INDIVIDUAL UNIT. IF THE ALARM APPLIES
More informationCONTROLS KITS AND ACCESSORIES. 507240-01 12/2014 Supersedes10/2014
2014 Lennox Industries Inc. Dallas, Texas, USA CONTROLS KITS AND ACCESSORIES 507240-01 12/2014 Supersedes10/2014 Litho U.S.A. Equipment Interface Module Installation Instructions for the Equipment Interface
More informationLG Air Conditioning - Universal Split Fault Codes Sheet. Universal Split Systems
Universal Split Systems If there is a fault on any LG Universal unit, a two digit number will appear on the remote controllers led display. If the unit does not have a remote controller the fault will
More information*.ppt 11/2/2009 12:48 PM 1
Digital Compressor Controller *.ppt 11/2/2009 12:48 PM 1 Copeland Scroll Digital Controller Simple Controller That Enables OEM s To Use Digital Scrolls Relieves OEM From Developing Special Controllers
More informationSERVICE MANUAL INDOOR UNIT
SPLIT-TYPE AIR CONDITIONERS Revision E: MSZ-GE22VAD- A1 has been added. Please void OBH531 REVISED EDITION-D. INDOOR UNIT SERVICE MANUAL. OBH531 REVISED EDITION-E Models MSZ-GE22VA - A1 MSZ-GE50VA - A1
More informationHP 5 Microprocessor Control for Mammoth Water Source Heat Pumps
HP 5 Microprocessor Control for Mammoth Water Source Heat Pumps Operation and Maintenance Manual Model: 71028004 Applies to: Single Circuit Water-to-Water Twin Circuit Units Without DDC Controls MAMM WHSP
More informationSplit Air Conditioner
nditioner plit it ir onditioner Remote Controller WNER'S 'S ER'S For s: AWI/AWO-21HPR1 Delta AWI/AWO-25HPR1 Delta AWI/AWO-32HPR1 Delta our, er hank ditioner osing IR AIR rcair ou bee keep it consultation
More informationSingle Zone LCD Thermostat Operating Instructions
Fan Cool Furnace *Heat Pump or Heat Strip On/Off F Single Zone LCD Thermostat Operating Instructions MODEL 3313192.XXX Cool/Furnace 3313193.XXX Cool/Furnace/Heat Pump 3313194.XXX Cool/Furnace/Heat Strip
More informationService manual. Website: www.andico.com.au CAUTION - BEFORE SERVICING THE UNIT, READ THE SAFETY - PRECAUTIONS IN THIS MANUAL.
Website: www.andico.com.au Service manual CAUTION - BEFORE SERVICING THE UNIT, READ THE SAFETY - PRECAUTIONS IN THIS MANUAL. - ONLY FOR AUTHORISED SERVICE PERSONNEL. MODELS: MPK1-09CR-QB8 MPK1-12ER-QB6
More informationInstallation Guide. LR-HWLV-HVAC TouchPRO Wireless. System Types
Installation Guide LR-HWLV-HVAC TouchPRO Wireless Touchscreen Thermostat System Types Gas, oil, or electric heat with air conditioning Warm air, hot water, high efficiency furnaces, heat pumps, steam,
More informationINSTALLATION OPERATING & MAINTENANCE MANUAL
INSTALLATION OPERATING & MAINTENANCE MANUAL Basic Climatic TM Controller Ecologic English November 2002 CONTENTS PAGE GENERAL DESCRIPTION 3 USER INTERFACE 4 The keypad incorporated on the unit 4 The keypad
More informationTechnical Manual. FAN COIL CONTROLLER COOLING or HEATING ANALOG or PWM Art. 119914 631001A
COOLING or HEATING ANALOG or PWM Art. 119914 631001A TOTAL AUTOMATION GENERAL TRADING CO. LLC SUITE NO.506, LE SOLARIUM OFFICE TOWER, SILICON OASIS, DUBAI. UAE. Tel. +971 4 392 6860, Fax. +971 4 392 6850
More informationSplit and Multi Split air conditioners Service information
Split and Multi Split air conditioners Service information Programming LG wired controllers 2 New type 2 Old type 7 Fault codes 9 Wall units (single split) 9 Universal split and multi split 10 Detailed
More informationSMM. Installation Operation Maintenance
SMM Configuration SMM Module for Scroll Units, H Generation Installation Operation Maintenance 1 0 L80 IM 022 GB SMM Configuration SMM Module for Scroll Units, H generation Foreword These installation,
More informationCommercial Refrigeration Temperature and Defrost Controls
Commercial Refrigeration Temperature and Defrost Controls UNI-LINE PRODUCT KNOWLEDGE 2010 Invensys. All Rights Reserved. The names, logos, and taglines identifying the products and services of Invensys
More informationLuna 3 Comfort Troubleshooting Guide June 2008
Luna 3 Comfort Troubleshooting Guide June 2008 For Technical Assistance Call: (800)461-4657 WARNING! THIS DOCUMENT IS INTENDED ONLY AS AN EDUCATIONAL TOOL This Troubleshooting Guide, and the instructions
More informationLGAC-KNX PROGRAMMING MANUAL. Integrations V1.0 TECHNICAL SUPPORT. Tel (+34) 985 113 339 tecnico@ingeniumsl.com
Integrations LGAC-KNX V1.0 PROGRAMMING MANUAL Parque Tecnológico de Asturias, Parcela 50, 33428 Llanera Asturias - Spain Tel (+34) 985 118 859 Fax (+34) 984 283 560 ingeniumsl@ingeniumsl.com www.ingeniumsl.com
More informationAVR Pellet Control Board Installation/Service Instructions 250-00011
VR Pellet Control Board Compatibility valon ewport PS and ewport Bay PI (vanti PS & PI) valon storia PS and storia Bay PI Lopi Pioneer PS and Pioneer Bay PI (eritage PS & PI) Lopi Yankee PS and Yankee
More informationFOXAIR 60/50 ALL MODELS
FOXAIR 60/50 ALL MODELS OPERATION AND SERVICE MANUAL UNIT WEIGHT - ALL MODELS APPROX. 300 POUNDS FOXTRONICS, INC. 38 L x 28 W x 24 H Love Field-Dallas TX MADE IN THE USA 3448 West Mockingbird Lane Dallas,
More informationOperation manual. Daikin Altherma ground source heat pump EGSQH10S18AA9W. Operation manual Daikin Altherma ground source heat pump.
English Table of contents Table of contents 1 About this document 2 2 About the system 2 2.1 Components in a typical system layout... 2 3 Operation 3 3.1 Overview: Operation... 3 3.2 The user interface
More informationThe Totaline Premier Series of thermostats consists of programmable and non programmable air conditioner, heat pump and thermidistat control.
The Totaline Premier Series of thermostats consists of programmable and non programmable air conditioner, heat pump and thermidistat control. These units feature mercury free non lead based electronic
More information14. Troubleshooting Guide
14. Guide 14.1 Refrigeration Cycle System In order to diagnose malfunctions, ensure the air conditioner is free from electrical problems before inspecting the refrigeration cycle. Such problems include
More informationHEAT PUMP PROGRAMMABLE THERMOSTAT
HEAT PUMP PROGRAMMABLE THERMOSTAT SA PM 3 COOL TEMP Form 44014-01 r010408 Model 43168 Owners Manual 1 Congratulations! Heat Pump Programmable Thermostat Model 43168 THERMOSTAT CONTROLS Switches & Buttons...15
More informationHow To Set The Sensor On A Powerpoint 3.5 (Powerpoint) On A Blackberry 2.5A (Powerplant) On An Iphone Or Ipad (Powerplant) On The Blackberry 3.2 (
VMBGPOD Touch panel with Oled display for VELBUS system 1 Binairy format: bits Description
More informationAQUAREA USER GUIDE FOR BI-BLOC, MONOBLOC & ALL IN ONE
AQUAREA USER GUIDE FOR BI-BLOC, MONOBLOC & ALL IN ONE WH-ADC _G WH-SDC _F WH-SXC _F WH-SHF _F WH-MDC _F WH-MHF _F AQUAREA USER GUIDE/ FOR BI-BLOC, MONOBLOC AND ALL IN ONE SYSTEMS UK_MANUAL_B.indd 1 29/07/15
More informationTechnical Support Bulletin Nr. 20 Special AC Functions
Technical Support Bulletin Nr. 20 Special AC Functions Summary! Introduction! Hot Start Control! Adaptive Control! Defrost Start Temperature Compensation Control! Anti-Sticking Control! Water Free Cooling
More informationLG Wireless Remote Controller
Visit us at : http://www.lgservice.com LG Wireless Remote Controller Owner's & Installation Manual Models: PQWRHSF0 PQWRCSF0 LG ENGLISH ITALIANO ESPAÑOL FRANÇAIS DEUTSCH IMPORTANT Please read this installation
More informationFeatures and Benefits
Refrigeration 2 eatures and Benefits Based on IR32 Parameters Real Time lock ( RT ) Model Specific (defrost based on real time 7 day 24 hour) HAP (Hazard Analysis and ritical ontrol Point) Alarm Available
More informationDUCT TYPE AIR CONDITIONER
OPERATING MANUAL OPERATING MANUAL BEDIENUNGSANLEITUNG MODE D EMPLOI MANUAL DE FUNCIONAMIENTO MANUALE DI ISTRUZIONI ΕΓΧΕΙΡΙ ΙΟ ΛΕΙΤΟΥΡΓΙΑΣ MANUAL DE INSTRUÇÕES AIR CONDITIONER DUCT TYPE English Deutsch
More informationTAS-18MVHN/O TAS-27MVHN/O TAS-36MVHN/O
SERVICE MANUAL AIRCONDITIONER DC INVERTER MULTI TYPE TAS-18MVHN/O TAS-27MVHN/O TAS-36MVHN/O DC MULTI OUTDOOR UNITS CONTENTS 1. General information of Outdoor Units... 3 2. Dimensions... 4 3. Wiring Diagram...
More informationOWNER'S MANUAL R-410A Duct Free Split System Air Conditioner and Heat Pump
R-410A Duct Free Split System Air Conditioner and Heat Pump Product Family: DFS4(A/H)-System, DFC4(A/H)3-Outdoor, DFF4(A/H)H-Indoor Please read the operating instructions and safety precautions carefully
More informationTaurus Series YORK Window Air Conditioners
Taurus Series YORK Window Air Conditioners IOM IOWRCAG50220711A1 Warning 1. Before using the Air conditioner please read the instructions carefully. They contain important advise about the installation,
More informationecomax Instructions for use Wall hung room sealed fan assisted condensing boilers For the user
For the user Instructions for use ecomax Wall hung room sealed fan assisted condensing boilers ecomax 63/ E ecomax 68/ E ecomax 6/ E ecomax 635 E ecomax 84/ E ecomax 88/ E ecomax 835 E GB Table of contents
More informationFeatures of your Air to water heat pump
Features of your Air to water heat pump Running Costs-Reduction of Up to 33.3% Samsung EHS, known for its world class efficiency (12kW floor heating system with COP of 4.60), can reduce 33.3% of your running
More informationTABLE 1: Wiring Terminals. Connect to... 1C 1H 2C 2H 1H1C 2H1C 2H2C 3H2C
Installation TURN OFF POWER TO THE SYSTEM AT THE MAIN POWER PANEL TO AVOID ELECTRICAL SHOCK. Installation should be carried out by an electrician or a qualified technician. 1.1 Find a Location for the
More informationELECTRIC POSITION for electric heat, then confirm with Fan Test below.
Troubleshooting Poor Temperature Regulation This page lists problems that may affect the temperature performance of your LUX thermostat with suggested resolutions. For more detailed information please
More informationRoom Air Conditioner SVC MANUAL(Exploded View)
Internal Use Only http://biz.lgservice.com Room Air Conditioner SVC MANUAL(Exploded View) MODEL : LSN092CE(ASNC0914DH0)/LSN092HE(ASNH091E1H0) LSU092CE(ASUC0914DH0)/LSU092HE(ASUH091E1H0) LSN122CE(ASNC121E1H0)/LSN122HE(ASNH121E1H0)
More informationAIR COOLED CHILLER CHILLED WATER PUMP CONTROL: The chilled water pump with the lowest runtime will automatically start when the outside air temperature rises above the system enable setpoint. When the
More informationits ELECTRIC POSITION for electric heat, or set the units fan control appropriately to ELECTRIC or another appropriate setting.
Troubleshooting Poor Temperature Regulation This page lists problems that may affect the temperature performance of your LUX thermostat with suggested resolutions. For more detailed information please
More informationService Guide Book. Second Edition Copyright c 2004 O.Y.L. Manufacturing Company Sdn. Bhd. Malaysia
Service Guide Book Contents Page 1. Model name... 1-2 2. Conversion Table... 3-4 3. Product Mainboard vs. Handset Matrix... 5-6 4. Controller History... 7-8 5. Handset Operating Guide a. G6... 9-10 b.
More informationMP-4000 Alarm List (Software version 2.4.3 or later)
Service Bulletin SUBJECT: MP4000 Alarm s BULLETIN: C 100 DATE: June 19, 2013 ALARM LIST Where it is possible the alarm number is kept the same as for MP-3000. MP-3000 holds alarm number from 0 to 127.
More informationCommunicating Wall Control Installation Manual TSTAT0101SC
Communicating Wall Control Installation Manual TSTAT0101SC U.S. Patent No. 7,243,004 U.S. Patent No. 7,775,452 616 01 1017 02 08/07/12 Safety Considerations... 7 Introduction... 8 Quick Start... 9 Set
More information2010 Duct-Free Splits Line Card
2010 Duct-Free Splits Line Card Right Product for the Right Application 2010 Duct-Free Splits Right Product for the Right Application 1:1 2:1 to 4:1 9-24K High Walls 18-24/36/42/60K High Wall, Cassette,
More informationAutomation System TROVIS 5100 Ventilation Controller TROVIS 5177
Automation System TROVIS 5100 Ventilation Controller TROVIS 5177 ounting and Operating Instructions EB 5177 EN Electronics from SASON Firmware version 1.05 Edition September 2000 Contents 1 Scope of the
More informationUNIFIED FACILITIES GUIDE SPECIFICATIONS
USACE / NAVFAC / AFCEC / NASA UFGS-23 09 93 (November 2015) ----------------------------- Preparing Activity: USACE Superseding UFGS-23 09 23 (May 2011) UNIFIED FACILITIES GUIDE SPECIFICATIONS References
More informationThermostat with display
H/LN4691-0 674 59-64170 Thermostat with display RA00118AA_I-01PC-13W39 www.homesystems-legrandgroup.com Thermostat with display Contents Thermostat with display 1 Introduction 4 1.1 Warnings and recommendations
More informationAerona Air Source Heat Pumps
ADDENDUM to INSTALLATION INSTRUCTIONS for Aerona Air Source Heat Pumps DOC.87-05/05 Rev.04 March 2013 ATTENTION INSTALLERS - UPDATED INFORMATION! Your Grant Aerona Air Source Heat Pump has a number of
More informationProgramming A PLC. Standard Instructions
Programming A PLC STEP 7-Micro/WIN32 is the program software used with the S7-2 PLC to create the PLC operating program. STEP 7 consists of a number of instructions that must be arranged in a logical order
More informationCS488-R51I13A 202055000038 20130226
AIR CONDITIONER REMOTE CONTROLLER ILLUSTRATION AM-6CPR(N) The design and specifications are subject to change without prior notice for product improvement. Consult with the sales agency or manufacturer
More informationSERVICE MANUAL INDOOR UNIT
SPLIT-TYPE AIR CONDITIONERS Revision B: "How to check miswiring and serial signal error" for MUZ type has been added. The description about "Low standby power control" has been added to "TECHNICAL CHANGES".
More informationUser Manual THR840DUK Digital Thermostat
User Manual THR840DUK Digital Thermostat 50051982-001 Rev. A WARNING: This product must be correctly installed and configured to work properly (see pages 12-24). If you are not experienced in wiring electrical
More informationNOTE: Append this Operation IB to the Install IB to make one IB-booklet. Need a divider tab between the 2 sections. Blank page remove.
Product Name: CT101 Document Title: CT101 Operation Guide Document Type Code: IBOE Part Number: 1202-004-002 20apr12 Iris inclusion text added mtf 9apr12 bs edits mtf 14mar12 ch edits mtf 13mar12 initial
More informationOperation Guide 3M-22
Operation Guide 3M-22 TEMP UP Target Temp Time Reset TEMP DOWN Control Panel Heat/Cool Mode Switch Fan Switch Battery Compartment Statement of use: The 3M-22 can be used with - millivolt, 24VAC single
More informationOperational Overview and Controls Guide
DOCUMENT: ECSEQ2-1 EFFECTIVE: 02/14/07 SUPERSEDES: 02/26/03 Operational Overview and Controls Guide Standard Two or Three Pump Type VFD Booster Controls 6700 Best Friend Road. Norcross, GA 30071. (770)
More informationOPERATION MANUAL. Indoor unit and options for air to water heat pump system
OPERATION MANUAL Indoor unit and options for air to water heat pump system EKHBH016BB3V3 EKHBH016BB6V3 EKHBH016BB6WN EKHBH016BB6T1 EKHBH016BB9WN EKHBH016BB9T1 EKHBX016BB3V3 EKHBX016BB6V3 EKHBX016BB6WN
More informationOperational Overview and Controls Guide. Two or Three Pump IronHeart Lite with Variable Frequency Drives
DOCUMENT: ECSEQ6-0 EFFECTIVE: 09/23/10 SUPERSEDES: Operational Overview and Controls Guide Two or Three Pump IronHeart Lite with Variable Frequency Drives 6700 Best Friend Road. Norcross, GA 30071. (770)
More informationOWNER S MANUAL VMH 09/12/18/27/36 InverterFlex
OWNER S MANUAL VMH 09/12/18/27/36 InverterFlex Version C Single, Dual, Tri or Quad Zone Ductless Mini-Split System Heat Controller, Inc. 1900 Wellworth Ave. Jackson, MI 49203 (517)787-2100 www.heatcontroller.com
More informationNO-FROST CUSTOMER SUPPORT INFORMATION INFORMATION ON THE NO-FROST TECHNOLOGY WHITE GOODS
INFORMATION INFORMATION ON THE TECHNOLOGY The -Frost refrigerators are different from the other static refrigerators in terms of their operational system. In normal refrigerators, in the freezing section,the
More informationINSTALLATION AND OPERATION MANUAL
RCS MODEL ZC4 4 ZONE HVAC INSTALLATION AND OPERATION MANUAL DCN: 141-0020-02 /0/03 INTRODUCTION The 4 Zone HVAC Controller series allows up to 4 standard electronic thermostats to independently control
More information