Simple Self-Diagnosis by Malfunction Code

Transcription

1 Simple Self-Diagnosis by Code After Sales Service Division (SM-TS3), SyAir,, PA, and Heat Reclaim Ventilator Division 0 Detail A C E F H J L P U M A C E F H J External protection device activated (unifi ed) Protection devices activated (unifi ed) of Miswiring of inverter refrigerant amount (thermal storage unit) refrigerant External protection device activated (Heat reclaim ventilator) indoor unit PCB Failure of ( unit PCB and sub PCB) Defective outdoor unit PCB room or humidifi er unit damper Power voltage imbalance or Reverse phase, open phase central remote PCB PCB Missing of earth leaage detection core power supply current of refrigerant charge operation stop power supply or power failure Ozone density abnormal Drain Level Control Abnormality drain level Actuation of high high El.compo. box rise in switch box Chec operation not executed or error Contaminated error liquid pipe for Actuation of low Wet alarm low low pressure equivalent saturated inverter radiation fi n rise radiation fin and outdoor unit of indoor air (Heat (between heat reclaim ventilator and fan unit) High pressure control in, freeze-up protection control in cooling gas pipe for motor or overheat motor overload (DC DC current unit and remote of outdoor air (Heat fan motor fan motor or fan control driver STD motor / loc Abnormal high pressure or refrigerant overcharged position detection (AC AC or DC output current Supply air passage closed swing flap motor Front panel driving motor fault motor motor signal of Total input total input current between outdoor or outdoor Exhaust air passage closed power supply or AC input AC input current Overcurrent of inverter input (CT) of inverter Heat exchanger between remote s between optional s for dust collection unit (Heat Micro-computer initialization of suction air coil of outdoor air of inverter startup error (Stall prevention) refrigerant charge operation completed (other ) Heater overheat discharge air four way valve or cool/ heat switchin Abnormal high pressure actuation of HPS discharge air high power transistor Refrigerant cylinder indoor and outdoor optional s for centralized control damper (Heat reclaim ventilator) Stop due to low water level humidity entering water (hot) water low between control and Refrigerant cylinder of setting of equipment address Address duplication, improper setting Replace the humidify element Low water level no water supply of switch box drain water level Abnormal oil pressure drain water level oil or sub-tan igniter refrigerant charge operation nearly completed unit and centralized control equipment Replace the deodorising catalyst a humidifier high thermal Abnormal oil level or shortage of oil Alarm in thermal or storage oil level or heat exchanger Engine startup error starter actuation is not set yet Simplified remote malfunction (Heat dust collector of air cleaner cooling water pump Abnormal high of refrigerant oil High room alarm oil generator converter Refrigerant cylinder Door switch open (Heat reclaim ventilator) capacity setting (Indoor unit PCB) Room in remote abnormality Actuation of option protection device Abnormal exhaust of engine thermal storage tan water level engine room or exhaust Engine stop combination between inverter and fan driver (accessory device) Replace the high efficient filter

2 Division 0 Detail A C E F H J L P U Division 0 Detail A C U M A C E F H J Protection devices activated (unifi ed) of Miswiring of inverter refrigerant amount (thermal storage unit) refrigerant Compressor overheat entering water Abnormal chilled water quantity or abnormal AXP indoor unit PCB Defect of outdoor unit PCB room or humidifi er unit damper Power voltage imbalance or Reverse phase, open phase Compressor leaving water or drain pipe heater Missing of earth leaage detection core power supply current of refrigerant charge operation stop power supply or power failure Fan motor of refrigerant Actuation of high high El. compo. box rise Reactor abnormality Chec operation not executed or error Actuation of high of refrigerant liquid pipe for Actuation of low low low pressure equivalent saturated inverter radiation fi n rise radiation fin and outdoor unit Actuation of low gas pipe for motor or overheat motor overload (DC unit and remote low inverter STD motor / loc position detection (AC high inverter motor motor signal of Total input between outdoor or outdoor fan inter loc thermal Overcurrent of inverter input (CT) of inverter between remote s fan inter loc thermal storage brine pump coil of outdoor air of inverter startup error (Stall prevention) (other ) brazed-plate heat exchanger freezing thermal storage brine tan discharge air high power transistor indoor and outdoor current dehumidification or leaving water Abnormal high pressure actuation of HPS (hot) water low between control and of setting of equipment address pump inter loc unit and centralized control equipment 1 for 1 for 2 for 2 for Abnormal hot water high A C E F H J Reverse phase, open phase central remote PCB power supply or power failure drain level Chec operation not executed or error liquid pipe for and outdoor unit unit and remote between outdoor or outdoor between remote s between optional s for of suction air (other ) indoor and outdoor combination of optional s for of setting of equipment address Address duplication, improper setting unit and centralized control equipment dust collector of air cleaner combination between inverter and fan driver (accessory device) thermostat in remote

3 Simple Self-Diagnosis by Code A0 A1 A3 A4 A5 A6 A7 A8 A9 Contents External protection device activated SyAir Pacage External protection device connected to the terminal strip T1-T2 of indoor unit is activated indoor unit PCB External factor (Noise etc.) Drain Level Control Abnormality Drain clogging, upward slope, etc. Defective drain pump Defective fl oat switch or short circuit connector water volume Low water setting Defective water High pressure control in, freeze-up protection control in cooling fan motor swing flap motor power supply or AC input electronic expansion valve Clogged air fi lter of indoor unit and short circuit Defect of indoor unit Broen wires in, short circuit of, or disconnection of connectors from the fan motor harness Defective swing fl ap motor Defective connection cable Defective airfl ow direction adjusting fl ap-cam Defective power supply voltage Defective connection on signal line Defective wiring Defective electronic coil Defective relay cables AA Heater overheat 26WH is activated AF AH AJ C1 C4 C5 C6 C7 C9 CA CC CJ a humidifi er Humidifi er unit (optional accessory) leaing Defective drain piping (upward slope, etc.) dust collector of air cleaner capacity setting (Indoor unit PCB) Failure of (between indoor unit PCB and sub PCB) liquid pipe for gas pipe for fan motor or fan control driver Defect of dust collecting element Stained insulator part Defect of high voltage power supply unit Defect of indoor unit PCB The capacity setting adaptor was not installed when replacing PCB. Defective connection of the connector unit PCB Defective for liquid pipe Defective for gas pipe Defective fan PCB Defective connection of capacity setting adaptor Field setting error Front panel driving motor fault Defective front panel driving motor Defective limit switch suction air discharge air humidity Room in remote abnormality Defective for suction air Defective for discharge air Defective humidity Defective room in remote Defective remote PCB External factor (Noise etc.) E0 E1 E3 E3 E4 E5 E6 E6 E7 E8 E9 EA EC F3 F6 H0 H1 H3 H4 Contents Protection devices activated (unifi ed) SyAir Pacage Protection device connected to outdoor unit PCB actuated Defective protection device connector contact Defective connection of inside/ outside relay wires Actuation of high No.1 Actuation of high Actuation of low motor or overheat STD motor /loc No.1 Compressor motor Overcurrent of inverter electronic expansion valve coil four way valve or cool/heat switchin entering water Abnormal high pressure or refrigerant overcharged of room or humidifi er unit damper high low Dirty outdoor unit Defective high Dirty outdoor unit water volume Defective HPS Abnormally drop in low pressure Defective low loc High differential pressure UVW connection error The stop valve is not opened Defective electronic Fan motor failure Neglect to connect or defective connection of harness/ connector between the fan motor and the PCB Fan does not rotate due to foreign matters caught in it Defective inverter main circuit capacitor Defect of outdoor unit PCB Defect of power transistor Disconnection of connectors from electronic s Defective electronic coil Defective outdoor unit control PCB Defective four way valve gas Defective Cooling water abnormality Defective Defective Abnormal Defective outdoor unit control PCB Refrigerant overcharged Disconnection of deicer Disconnection of outdoor air Disconnection of liquid pipe Harness is disconnected, or defective connection Defective limit switch Defective damper Defective high Broen wire Defective low Broen wire

4 Simple Self-Diagnosis by Code Contents SyAir Pacage Contents SyAir Pacage H5 H6 H7 motor overload position detection motor signal Defect of motor overload Faulty contact of compress or cable Abnormal signal from fan motor (Circuit failure) Disconnection/Short circuit in fan motor leads or disconnection of connector JE JF L0 oil or sub-tan oil level or Defective sub-tan Defective inverter power supply capacity Defective power transistor H8 H9 HC HF HJ J1 J2 J3 J4 J5 J6 J7 J8 J9 JA input (CT) outdoor air (hot) water Alarm in thermal or storage thermal storage tan water level Defective power transistor Defective reactor Faulty wiring of inverter Defective connection of Defective outdoor air Defective connection of Defective water Thermal storage group defective wiring Defective setting Excess of thermal storage tan numbers Low water level Defective switch setting Water level detecting failure Defective connector contact Defective current of low pressure equivalent saturated high pressure Defective current Defective connection of Defective Defective connection of Defective Defective connection of Defective Defective connection of Defective Defective connection of Defective liquid pipe Defective connection of Defective liquid pipe Defective connection of Defective gas pipe Connection of low in mistae for high Defective high L1 L3 L4 L5 L6 L8 L9 LA LC M1 M8 MA MC P0 El.compo. box rise inverter radiation fi n rise nverter (DC (AC inverter inverter startup error (Stall prevention) wiring Defective motor Blown fuse Fin rise due to short circuit Defective motor Defective power transistor power transistor Defective power transistor between control and central remote PCB between optional s for optional s for Address duplication, improper setting (thermal ) Fin rise due to short circuit Defective fi n coil (such as wiring disconnection or insulation failure) Compressor startup failure (mechanical loc) Overcharge of refrigerant amount power supply capacity Defective inverter unit Compressor overloaded Wiring disconnection in coil Disconnection of wiring The stop valve is not opened Error in wire connections to Large differential pressure before startup Defective connection between the and the control PCB External factors (e.g. noise) Defective inverter ( bloc) Defective central remote PCB Other power disconnection Centralized control reset switch ON Defective wiring Central remote address change optional s for centralized control More than one master is connected Faulty setting of Defect of Address duplication of central remote refrigerant JC low Connection of high in mistae for low Defective low P1 Power voltage imbalance or Open phase Interphase voltage imbalance Defective capacitor in the main circuit Defective wiring in the main circuit

5 Simple Self-Diagnosis by Code Contents SyAir Pacage Contents SyAir Pacage P2 P3 P4 refrigerant charge operation stop in switch box radiation fin The stop valve is not opened Closed valve of refrigerant tan Defective connection of Defective reactor Defective radiation fin Defective INV. U7 U8 between outdoor or outdoor between remote s Connection error of wirings between outdoor unit and external control adaptor for outdoor unit Connection error of wirings between outdoor Transmission error between main and sub remote Connection between sub remote s Defective remote PCB P8 P9 P9 PA PA PC PE PH PJ PJ U0 U1 Heat exchanger refrigerant charging fan motor (humidifi er unit) refrigerant charge operation completed Refrigerant cylinder during automatic Broen wire of heater (humidifi er unit) Refrigerant cylinder during automatic refrigerant charge operation nearly completed Refrigerant cylinder during automatic capacity setting (Outdoor unit PCB) combination between inverter and fan driver refrigeran (Close the refrigerant cylinder. Start again from step 1.) Broen relay harness Refrigerant cylinder of master unit is empty Defective heater unit Defective Refrigerant cylinder of slave unit 2 is empty Defective heater unit Defective Capacity setting adaptor is not installed capacity setting adaptor Mis-matching of type of PCB (or no) fi eld setting after replacing outdoor unit main PCB Refrigerant shortage and refrigerant clogging (wrong piping) Defective Defective low Defective outdoor unit main PCB Reverse phase, open phase Power supply reverse phase T phase open phase (A1P) U9 UA UA UA UC UE UF UH UJ (other ) Defect of indoor/outdoor power supply indoor and outdoor Remote setting wire disconnection setting of centralized control equipment address unit and equipment is not set yet (accessory device) Transmission error between other indoor and outdoor Defective electronic of other indoor unit of other indoor unit connection of wiring between indoor and outdoor unit Wrong model connections power supply Wrong PCB connected Excess of connected indoor Mismatch of the refrigerant type of indoor and outdoor unit Setting of outdoor unit PCB was not carried out after replacing to spare PCB Remote setting wire disconnection Address duplication of equipment Transmission error between optional s for equipment and indoor unit Connector for setting main is disconnected.(or disconnection of connector for independent / combined use changeover switch.) for central remote connection of wiring between indoor-outdoor and outdoor-outdoor Failure to execute chec operation Stop valve is not opened connection of wiring between indoor-outdoor and outdoor-outdoor Defect of accessory devices Faulty wiring U2 power supply or power failure Abnormal power supply voltage Instantaneous power failure Defective main circuit wiring 60 External protection device activated () Actuation of external protection device Defective output signal wiring U3 U4 U5 U6 Chec operation not executed or error and outdoor unit unit and remote Chec operation is not executed. Short circuit in indoor-outdoor or outdoor-outdoor wiring (F1 / F2), or wrong wiring Outdoor unit power supply is OFF address does not match Transmission error unit and remote Connection of 2 main remote s (when using 2 remote s) Defective remote PCB Transmission error caused by noise Faulty wiring External factor (Noise etc.) A indoor air () outdoor air () damper () Compressor overheat Compressor Defective indoor air Defective outdoor air Defective limit switch Defective damper motor Leaage of four way valve Short circuit

6 Simple Self-Diagnosis by Code Contents SyAir Pacage Contents SyAir Pacage 72 Fan motor connector contact 8H Abnormal hot water high Three way valve malfunction Defective Defect of water setting Actuation of high Actuation of low low Dirty water volume Defective HPS gas Defective LPS Defective low Abnormal chilled water quantity or abnormal AXP electronic expansion valve (between heat reclaim ventilator and fan unit) water volume Disconnection of AXP Defective electronic coil Defective Defective fan unit PCB Defective connecting wire between (1) and (2) A 7C high pressure fan inter loc fan inter loc current pump inter loc Defective high Defective relay contact Broen wire Defective relay contact Broen wire Defective current Cooling water pump interloc actuated 95 inverter Defective fan inverter unit 96 inverter Defective fan inverter unit 97 thermal Defective thermal 98 thermal storage brine pump Actuation of thermal storage brine pump (OC) 99 thermal storage brine tan Low water level of thermal storage brine tan 80 entering water Defective entering water leaving water or drain pipe heater refrigerant Defective leaving water Defective refrigerant 83 refrigerant Defective refrigerant 84 Defective 85 Defective 86 Defective connecting connector Defective 88 gas Defective 89 brazed-plate heat exchanger freezing Dirty Defective 8A leaving water Defective leaving water 8E 1 for Defective 8F 2 for Defective