FAN SPEED AIR SWING SET CANCEL FAN AIR SWING SET CANCEL WARNING

Transcription

1 AUT O HE AT COOL DRY AUT O HE AT COOL DRY FAN SP E ED FAN SPEED AC AC AIR SWING SE T CHE CK CLOCK RE SE T AIR SWING SE T CHE CK CLOCK RE SE T FAN SPEED AIR SWING RC RC Order No: PAPAMY32039CE (YE9/2QKE) (UE9/2QKE) (UE8QKE) Indoor Unit CS-YE9QKE CS-YE2QKE CS-UE9QKE CS-UE2QKE CS-UE8QKE Outdoor Unit CU-YE9QKE CU-YE2QKE CU-UE9QKE CU-UE2QKE CU-UE8QKE Destination Europe E.Europe Turkey OFF/ON MODE TEMP TIMER ON SET 2 3 OFF CANCEL FAN SPEED AIR SWING OFF/ON MODE TEMP TIMER ON SET 2 3 OFF CANCEL WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair the products dealt with in this service information by anyone else could result in serious injury or death. PRECAUTION OF LOW TEMPERATURE In order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit. Panasonic Corporation 203.

2 TABLE OF CONTENTS. Safety Precautions Specifications Features Location of Controls and Components Indoor Unit Outdoor Unit Remote Control Dimensions Indoor Unit & Remote Control Outdoor Unit Refrigeration Cycle Diagram Block Diagram CS-YE9QKE CU-YE9QKE CS-YE2QKE CU-YE2QKE CS-UE9QKE CU-UE9QKE CS-UE2QKE CU-UE2QKE CS-UE8QKE CU-UE8QKE Wiring Connection Diagram Indoor Unit Outdoor Unit Electronic Circuit Diagram Indoor Unit Outdoor Unit Printed Circuit Board Indoor Unit Outdoor Unit Installation Instruction Select the Best Location Indoor Unit Outdoor Unit Operation Control Basic Function Indoor Fan Motor Operation Outdoor Fan Motor Operation Airflow Direction ON Timer Control OFF Timer Control Auto Restart Control Indication Panel Protection Control Protection Control For All Operations Protection Control For Cooling & Soft Dry Operation Protection Control For Heating Operation Servicing Mode Auto OFF/ON Button Remote Control Button Troubleshooting Guide Refrigeration Cycle System Relationship Between The Condition Of The Air Conditioner And Pressure And Electric Current Breakdown Self Diagnosis Function Error Codes Table Self-diagnosis Method Disassembly and Assembly Instructions Indoor Electronic Controllers, Cross Flow Fan and Indoor Fan Motor Removal Procedures Indoor Electronic Controllers, Cross Flow Fan and Indoor Fan Motor Removal Procedures Outdoor Electronic Controller Removal Procedure Technical Data Cool Mode Performance Data Heat Mode Performance Data Service Data Cool Mode Outdoor Air Temperature Characteristic Heat Mode Outdoor Air Temperature Characteristic Piping Length Correction Factor Exploded View and Replacement Parts List09 9. Indoor Unit Outdoor Unit... 7

3 . Safety Precautions Read the following SAFETY PRECAUTIONS carefully before perform any servicing. Electrical work must be installed or serviced by a licensed electrician. Be sure to use the correct rating of the power plug and main circuit for the model installed. The caution items stated here must be followed because these important contents are related to safety. The meaning of each indication used is as below. Incorrect installation or servicing due to ignoring of the instruction will cause harm or damage, and the seriousness is classified by the following indications. WARNING CAUTION This indication shows the possibility of causing death or serious injury. This indication shows the possibility of causing injury or damage to properties. The items to be followed are classified by the symbols: This symbol denotes item that is PROHIBITED from doing. Carry out test run to confirm that no abnormality occurs after the servicing. Then, explain to user the operation, care and maintenance as stated in instructions. Please remind the customer to keep the operating instructions for future reference.. Do not modify the machine, part, material during repairing service. WARNING 2. If wiring unit is supplied as repairing part, do not repair or connect the wire even only partial wire break. Exchange the whole wiring unit. 3. Do not wrench the fasten terminal. Pull it out or insert it straightly. 4. Engage dealer or specialist for installation and servicing. If installation of servicing done by the user is defective, it will cause water leakage, electrical shock or fire. 5. Install according to this installation instructions strictly. If installation is defective, it will cause water leakage, electric shock or fire Use the attached accessories parts and specified parts for installation and servicing. Otherwise, it will cause the set to fall, water leakage, fire or electrical shock. Install at a strong and firm location which is able to withstand the set s weight. If the strength is not enough or installation is not properly done, the set will drop and cause injury. For electrical work, follow the local national wiring standard, regulation and the installation instruction. An independent circuit and single outlet must be used. If electrical circuit capacity is not enough or defect found in electrical work, it will cause electrical shock or fire. This equipment is strongly recommended to install with Earth Leakage Circuit Breaker (ELCB) or Residual Current Device (RCD). Otherwise, it may cause electrical shock and fire in case equipment breakdown or insulation breakdown. Do not use joint cable for indoor / outdoor connection cable. Use the specified Indoor/Outdoor connection cable, refer to installation instruction CONNECT THE CABLE TO THE INDOOR UNIT and connect tightly for indoor / outdoor connection. Clamp the cable so that no external force will be acted on the terminal. If connecting or fixing is not perfect, it will cause heat up or fire at the connection. Wire routing must be properly arranged so that control board cover is fixed properly. If control board cover is not fixed perfectly, it will cause heat-up or fire at the connection point of terminal, fire or electrical shock. When install or relocate air conditioner, do not let any substance other than the specified refrigerant, eg. air etc. mix into refrigeration cycle (piping). (Mixing of air etc. will cause abnormal high pressure in refrigeration cycle and result in explosion, injury etc.). Do not install outdoor unit near handrail of veranda. When installing air-conditioner unit at veranda of high rise building, child may climb up to outdoor unit and cross over the handrail and causing accident. This equipment must be properly earthed. Earth line must not be connected to gas pipe, water pipe, earth of lightning rod and telephone. Otherwise, it may cause electric shock in case equipment breakdown or insulation breakdown. 5. Keep away from small children, the thin film may cling to nose and mouth and prevent breathing Do not use unspecified cord, modified cord, joint cord or extension cord for power supply cord. Do not share the single outlet with other electrical appliances. Poor contact, poor insulation or over current will cause electrical shock or fire. Tighten the flare nut with torque wrench according to specified method. If the flare nut is over-tightened, after a long period, the flare may break and cause refrigerant gas leakage. For R40A model, use piping, flare nut and tools which is specified for R40A refrigerant. Using of existing (R22) piping, flare nut and tools may cause abnormally high pressure in the refrigerant cycle (piping), and possibly result in explosion and injury. Thickness or copper pipes used with R40A must be more than 0.8 mm. Never use copper pipes thinner than 0.8 mm. It is desirable that the amount of residual oil less than 40 mg/0 m. During installation, install the refrigerant piping properly before run the compressor. (Operation of compressor without fixing refrigeration piping and valves at opened condition will caused suck-in of air, abnormal high pressure in refrigeration cycle and result in explosion, injury etc). 3

4 WARNING During pump down operation, stop the compressor before remove the refrigeration piping. (Removal of compressor while compressor is operating and valves are opened will cause suck-in of air, abnormal high pressure in refrigeration cycle and result in explosion, injury etc.) After completion of installation or service, confirm there is no leakage or refrigerant gas. It may generate toxic gas when the refrigerant contacts with fire. 22. Ventilate if there is refrigerant gas leakage during operation. It may cause toxic gas when refrigerant contacts with fire. 23. Do not insert your fingers or other objects into the unit, high speed rotating fan may cause injury. 24. Must not use other parts except original parts described in catalog and manual. 25. Using of refrigerant other than the specified type may cause product damage, burst and injury etc. CAUTION Do not install the unit at place where leakage of flammable gas may occur. In case gas leaks and accumulates at surrounding of the unit, it may cause fire. Carry out drainage piping as mentioned in installation instructions. If drainage is not perfect, water may enter the room and damage the furniture. Tighten the flare nut with torque wrench according to specified method. If the flare nut is over-tightened, after a long period, the flare may break and cause refrigerant gas leakage. 4. Do not touch outdoor unit air inlet and aluminium fin. It may cause injury. 5. Select an installation location which is easy for maintenance Pb free solder has a higher melting point than standard solder; typically the melting point is 50 F 70 F (30 C 40 C) higher. Please use a high temperature solder iron. In case of the soldering iron with temperature control, please set it to 700 ± 20 F (370 ± 0 C). Pb free solder will tend to splash when heated too high (about 00 F / 600 C). Power supply connection to the room air conditioner. Use power supply cord 3.5 mm² (.0 ~.75HP), mm² (2.0 ~ 2.5HP) type designation IEC 57 or heavier cord. Connect the power supply cord of the air conditioner to the mains using one of the following method. Power supply point should be in easily accessible place for power disconnection in case of emergency. In some countries, permanent connection of this air conditioner to the power supply is prohibited. ) Power supply connection to the receptacle using power plug. Use an approved 5/6A (.0 ~.75HP), 6A (2.0HP), 20A (2.5HP) power plug with earth pin for the connection to the socket. 2) Power supply connection to a circuit breaker for the permanent connection. Use an approved 6A (.0 ~ 2.0HP), 20A (2.5HP) circuit breaker for the permanent connection. It must be a double pole switch with a minimum 3.0 mm contact gap. Do not release refrigerant during piping work for installation, servicing, reinstallation and during repairing a refrigerant parts. Take care of the liquid refrigerant, it may cause frostbite. 9. Installation or servicing work: It may need two people to carry out the installation or servicing work. 0. Do not install this appliance in a laundry room or other location where water may drip from the ceiling, etc.. Do not sit or step on the unit, you may fall down accidentally. 2. Do not touch the sharp aluminium fins or edges of metal parts. If you are required to handle sharp parts during installation or servicing, please wear hand glove. Sharp parts may cause injury. 4

5 2. Specifications Cooling Heating Model Indoor CS-YE9QKE CS-YE2QKE Outdoor CU-YE9QKE CU-YE2QKE Performance Test Condition EUROVENT EUROVENT Power Supply Capacity Phase, Hz Single, 50 Single, 50 V Min. Mid. Max. Min. Mid. Max. kw BTU/h kcal/h Running Current A Input Power W k k.28k Annual Consumption kwh ErP ErP EER W/W BTU/hW kcal/hw Pdesign kw SEER (W/W) Annual Consumption kwh Class A+ A+ Power Factor % Indoor Noise Outdoor Noise Capacity db-a (H/L/Q-Lo) 4 / 26 / / 30 / 22 Power Level db db-a Power Level db kw BTU/h kcal/h Running Current A Input Power W k 200.0k.47k COP W/W BTU/hW kcal/hw Pdesign kw Tbivalent C -0-0 SCOP (W/W) Annual Consumption kwh Class A A Power Factor % Indoor Noise Outdoor Noise db-a (H/L/Q-Lo) 4 / 27 / / 33 / 25 Power Level db db-a Power Level db Low Temp. : Capacity (kw) / I.Power (W) / COP 2.97 /.04k / /.30k / 2.85 Extr Low Temp. : Capacity (kw) / I.Power (W) / COP 2.66 /.2k / /.4k / 2.27 Max Current (A) / Max Input Power (W) 5.3 /.8k 6.7 /.47k Starting Current (A)

6 Compressor Indoor Fan Outdoor Fan Speed Speed Indoor Airflow Outdoor Airflow Refrigeration Cycle Dimension Model Indoor CS-YE9QKE CS-YE2QKE Outdoor CU-YE9QKE CU-YE2QKE Type Hermetic Motor Hermetic Motor Motor Type Brushless (6-poles) Brushless (6-poles) Output Power W Type Cross-Flow Fan Cross-Flow Fan Material ASG20K ASG20K Motor Type DC / Transistor (8 poles) DC / Transistor (8 poles) Input Power W Output Power W QLo Lo Me Hi Cool rpm Heat rpm Cool rpm Heat rpm Cool rpm Heat rpm Cool rpm Heat rpm Type Propeller Fan Propeller Fan Material PP PP Motor Type AC / Induction (6 poles) AC / Induction (6 poles) Input Power W Output Power W Hi Cool rpm Heat rpm Moisture Removal L/h (Pt/h).5 (3.2) 2.0 (4.2) QLo Lo Me Hi Hi Cool m 3 /min (ft 3 /min) 5.74 (203) 5.69 (20) Heat m 3 /min (ft 3 /min) 7.03 (248) 6.79 (240) Cool m 3 /min (ft 3 /min) 6.68 (236) 7.59 (268) Heat m 3 /min (ft 3 /min) 7.62 (269) 8.85 (33) Cool m 3 /min (ft 3 /min) 9.22 (326) 9.94 (35) Heat m 3 /min (ft 3 /min) 0.22 (36) 0.50 (37) Cool m 3 /min (ft 3 /min).7 (45) 2.3 (435) Heat m 3 /min (ft 3 /min) 2.8 (450) 2.8 (450) Cool m 3 /min (ft 3 /min) 32. (35) 3.0 (095) Heat m 3 /min (ft 3 /min) 3.2 (00) 3.0 (095) Control Device Expansion Valve Expansion Valve Refrigerant Oil cm 3 FV50S (320) FV50S (320) Refrigerant Type g (oz) R40A, 850 (30.0) R40A,.00k (35.3) Height (I/D / O/D) mm (inch) 290 (-7/6) / 542 (2-/32) 290 (-7/6) / 542 (2-/32) Width (I/D / O/D) mm (inch) 870 (34-9/32) / 780 (30-23/32) 870 (34-9/32) / 780 (30-23/32) Depth (I/D / O/D) mm (inch) 24 (8-7/6) / 289 (-3/32) 24 (8-7/6) / 289 (-3/32) Weight Net (I/D / O/D) kg (lb) 9 (20) / 3 (68) 9 (20) / 33 (73) 6

7 Piping Model Indoor CS-YE9QKE CS-YE2QKE Outdoor CU-YE9QKE CU-YE2QKE Pipe Diameter (Liquid / Gas) mm (inch) 6.35 (/4) / 9.52 (3/8) 6.35 (/4) / 9.52 (3/8) Standard length m (ft) 5.0 (6.4) 5.0 (6.4) Length range (min max) m (ft) 3 (9.8) ~ 5 (49.2) 3 (9.8) ~ 5 (49.2) I/D & O/D Height different m (ft) 5.0 (49.2) 5.0 (49.2) Additional Gas Amount g/m (oz/ft) 20 (0.2) 20 (0.2) Length for Additional Gas m (ft) 7.5 (24.6) 7.5 (24.6) Drain Hose Indoor Heat Exchanger Outdoor Heat Exchanger Air Filter Inner Diameter mm Length mm Fin Material Aluminium (Pre Coat) Aluminium (Pre Coat) Fin Type Slit Fin Slit Fin Row Stage FPI Size (W H L) mm Fin Material Aluminium (Pre Coat) Aluminium (Pre Coat) Fin Type Corrugated Fin Corrugated Fin Row Stage FPI Size (W H L) mm :684 Material Polypropelene Polypropelene Type One-touch One-touch Power Supply Indoor Indoor Power Supply Cord A Nil Nil Thermostat Nil Nil Protection Device Nil Nil Indoor Operation Range Outdoor Operation Range Cooling Heating Cooling Heating Dry Bulb Wet Bulb Dry Bulb Wet Bulb Maximum C Minimum C 6 6 Maximum C Minimum C 6 6 Maximum C Minimum C 5 5 Maximum C Minimum C Cooling capacities are based on indoor temperature of 27 C Dry Bulb (80.6 F Dry Bulb), 9.0 C Wet Bulb (66.2 F Wet Bulb) and outdoor air temperature of 35 C Dry Bulb (95 F Dry Bulb), 24 C Wet Bulb (75.2 F Wet Bulb) 2. Heating capacities are based on indoor temperature of 20 C Dry Bulb (68 F Dry Bulb) and outdoor air temperature of 7 C Dry Bulb (44.6 F Dry Bulb), 6 C Wet Bulb (42.8 F Wet Bulb) 3. Heating low temperature capacity, Input Power and COP measured at 230 V, indoor temperature of 20 C, outdoor 2/ C. 4. Heating extreme low temperature capacity, Input Power and COP measured at 230 V, indoor temperature of 20 C, outdoor -7/-8 C. 5. Standby power consumption 2.0W (when switched OFF by remote control, except under self-protection control). 6. Specifications are subjected to change without prior notice for further improvement. 7. Maximum heating capacity shown are the values based on powerful operation. 8. If the EUROVENT Certified models can be operated under the extra-low temperature condition, -7 C DB and -8 C WB temperature with rated voltage 230V shall be used. 9. The annual consumption is calculated by multiplying the input power by an average of 500 hours per year in cooling mode. 0. SEER and SCOP classification is at 230V only in accordance with EN For heating, SCOP indicates the value of only Average heating season. Other fiche data indicates in an attached sheet. 7

8 Model Indoor CS-UE9QKE CS-UE2QKE Outdoor CU-UE9QKE CU-UE2QKE Performance Test Condition EUROVENT EUROVENT Cooling Heating Power Supply Capacity Phase, Hz Single, 50 Single, 50 V Min. Mid. Max. Min. Mid. Max. kw BTU/h kcal/h Running Current A Input Power W k k.28k Annual Consumption kwh ErP ErP EER W/W BTU/hW kcal/hw Pdesign kw SEER (W/W) Annual Consumption kwh Class A+ A+ Power Factor % Indoor Noise Outdoor Noise Capacity db-a (H/L/Q-Lo) 4 / 26 / / 30 / 22 Power Level db db-a Power Level db kw BTU/h kcal/h Running Current A Input Power W k 200.0k.47k COP W/W BTU/hW kcal/hw Pdesign kw Tbivalent C -0-0 SCOP (W/W) Annual Consumption kwh Class A A Power Factor % Indoor Noise Outdoor Noise db-a (H/L/Q-Lo) 4 / 27 / / 33 / 25 Power Level db db-a Power Level db Low Temp. : Capacity (kw) / I.Power (W) / COP 2.97 /.04k / /.30k / 2.85 Extr Low Temp. : Capacity (kw) / I.Power (W) / COP 2.66 /.2k / /.4k / 2.27 Max Current (A) / Max Input Power (W) 5.3 /.8k 6.7 /.47k Starting Current (A)

9 Compressor Indoor Fan Outdoor Fan Speed Speed Indoor Airflow Outdoor Airflow Refrigeration Cycle Dimension Model Indoor CS-UE9QKE CS-UE2QKE Outdoor CU-UE9QKE CU-UE2QKE Type Hermetic Motor Hermetic Motor Motor Type Brushless (6-poles) Brushless (6-poles) Output Power W Type Cross-Flow Fan Cross-Flow Fan Material ASG20K ASG20K Motor Type DC / Transistor (8 poles) DC / Transistor (8 poles) Input Power W Output Power W QLo Lo Me Hi Cool rpm Heat rpm Cool rpm Heat rpm Cool rpm Heat rpm Cool rpm Heat rpm Type Propeller Fan Propeller Fan Material PP PP Motor Type DC (8 poles) DC (8 poles) Input Power W Output Power W Hi Cool rpm Heat rpm Moisture Removal L/h (Pt/h).5 (3.2) 2.0 (4.2) QLo Lo Me Hi Hi Cool m 3 /min (ft 3 /min) 5.74 (203) 5.69 (20) Heat m 3 /min (ft 3 /min) 7.03 (248) 6.79 (240) Cool m 3 /min (ft 3 /min) 6.68 (236) 7.59 (268) Heat m 3 /min (ft 3 /min) 7.62 (269) 8.85 (33) Cool m 3 /min (ft 3 /min) 9.22 (326) 9.94 (35) Heat m 3 /min (ft 3 /min) 0.22 (36) 0.50 (37) Cool m 3 /min (ft 3 /min).7 (45) 2.3 (435) Heat m 3 /min (ft 3 /min) 2.8 (450) 2.8 (450) Cool m 3 /min (ft 3 /min) 32. (35) 3.0 (095) Heat m 3 /min (ft 3 /min) 3.2 (00) 3.0 (095) Control Device Expansion Valve Expansion Valve Refrigerant Oil cm 3 FV50S (320) FV50S (320) Refrigerant Type g (oz) R40A, 850 (30.0) R40A,.00k (35.3) Height (I/D / O/D) mm (inch) 290 (-7/6) / 542 (2-/32) 290 (-7/6) / 542 (2-/32) Width (I/D / O/D) mm (inch) 870 (34-9/32) / 780 (30-23/32) 870 (34-9/32) / 780 (30-23/32) Depth (I/D / O/D) mm (inch) 24 (8-7/6) / 289 (-3/32) 24 (8-7/6) / 289 (-3/32) Weight Net (I/D / O/D) kg (lb) 9 (20) / 3 (68) 9 (20) / 33 (73) 9

10 Piping Model Indoor CS-UE9QKE CS-UE2QKE Outdoor CU-UE9QKE CU-UE2QKE Pipe Diameter (Liquid / Gas) mm (inch) 6.35 (/4) / 9.52 (3/8) 6.35 (/4) / 9.52 (3/8) Standard length m (ft) 5.0 (6.4) 5.0 (6.4) Length range (min max) m (ft) 3 (9.8) ~ 5 (49.2) 3 (9.8) ~ 5 (49.2) I/D & O/D Height different m (ft) 5.0 (49.2) 5.0 (49.2) Additional Gas Amount g/m (oz/ft) 20 (0.2) 20 (0.2) Length for Additional Gas m (ft) 7.5 (24.6) 7.5 (24.6) Drain Hose Indoor Heat Exchanger Outdoor Heat Exchanger Air Filter Inner Diameter mm Length mm Fin Material Aluminium (Pre Coat) Aluminium (Pre Coat) Fin Type Slit Fin Slit Fin Row Stage FPI Size (W H L) mm Fin Material Aluminium (Pre Coat) Aluminium (Pre Coat) Fin Type Corrugated Fin Corrugated Fin Row Stage FPI Size (W H L) mm :684 Material Polypropelene Polypropelene Type One-touch One-touch Power Supply Indoor Indoor Power Supply Cord A Nil Nil Thermostat Nil Nil Protection Device Nil Nil Indoor Operation Range Outdoor Operation Range Cooling Heating Cooling Heating Dry Bulb Wet Bulb Dry Bulb Wet Bulb Maximum C Minimum C 6 6 Maximum C Minimum C 6 6 Maximum C Minimum C 5 5 Maximum C Minimum C Cooling capacities are based on indoor temperature of 27 C Dry Bulb (80.6 F Dry Bulb), 9.0 C Wet Bulb (66.2 F Wet Bulb) and outdoor air temperature of 35 C Dry Bulb (95 F Dry Bulb), 24 C Wet Bulb (75.2 F Wet Bulb) 2. Heating capacities are based on indoor temperature of 20 C Dry Bulb (68 F Dry Bulb) and outdoor air temperature of 7 C Dry Bulb (44.6 F Dry Bulb), 6 C Wet Bulb (42.8 F Wet Bulb) 3. Heating low temperature capacity, Input Power and COP measured at 230 V, indoor temperature of 20 C, outdoor 2/ C. 4. Heating extreme low temperature capacity, Input Power and COP measured at 230 V, indoor temperature of 20 C, outdoor -7/-8 C. 5. Standby power consumption 2.0W (when switched OFF by remote control, except under self-protection control). 6. Specifications are subjected to change without prior notice for further improvement. 7. Maximum heating capacity shown are the values based on powerful operation. 8. If the EUROVENT Certified models can be operated under the extra-low temperature condition, -7 C DB and -8 C WB temperature with rated voltage 230V shall be used. 9. The annual consumption is calculated by multiplying the input power by an average of 500 hours per year in cooling mode. 0. SEER and SCOP classification is at 230V only in accordance with EN For heating, SCOP indicates the value of only Average heating season. Other fiche data indicates in an attached sheet. 0

11 Model Indoor Outdoor CS-UE8QKE CU-UE8QKE Cooling Heating Performance Test Condition Power Supply Capacity EUROVENT Phase, Hz Single, 50 V 230 Min. Mid. Max. kw BTU/h kcal/h Running Current A 6.90 Input Power W k.75k Annual Consumption kwh 770 ErP ErP EER W/W BTU/hW kcal/hw Pdesign kw 5.0 SEER (W/W) 6.5 Annual Consumption Class kwh 269 Power Factor % 97 Indoor Noise Outdoor Noise Capacity A++ db-a (H/L) 44 / 37 Power Level db 60 db-a 48 Power Level db 63 kw BTU/h kcal/h Running Current A 6.70 Input Power W k 2.30k COP W/W BTU/hW kcal/hw Pdesign kw 4.0 Tbivalent C -0 SCOP (W/W) 4.3 Annual Consumption kwh 302 Class A+ Power Factor % 95 Indoor Noise Outdoor Noise db-a (H/L) 44 / 37 Power Level db 60 db-a 49 Power Level db 64 Low Temp. : Capacity (kw) / I.Power (W) / COP 5.58 / 2.04k / 2.74 Extr Low Temp. : Capacity (kw) / I.Power (W) / COP 4.79 / 2.09k / 2.29 Max Current (A) / Max Input Power (W) 0. / 2.30k Starting Current (A) 6.90

12 Compressor Indoor Fan Outdoor Fan Speed Speed Indoor Airflow Outdoor Airflow Refrigeration Cycle Dimension Model Type Motor Type Indoor Outdoor CS-UE8QKE CU-UE8QKE Hermetic Motor Brushless (4-poles) Output Power W 900 Type Material Motor Type Cross-Flow Fan ASG20K DC / Transistor (8 poles) Input Power W 94.8 Output Power W 40 Lo Me Hi Type Material Motor Type Cool rpm 960 Heat rpm 070 Cool rpm 080 Heat rpm 90 Cool rpm 200 Heat rpm 30 Propeller Fan PP DC (8 poles) Input Power W Output Power W 40 Hi Cool rpm 860 Heat rpm 850 Moisture Removal L/h (Pt/h) 2.8 (5.9) Lo Me Hi Hi Control Device Cool m 3 /min (ft 3 /min) 2.65 (447) Heat m 3 /min (ft 3 /min) 4.25 (503) Cool m 3 /min (ft 3 /min) 4.45 (50) Heat m 3 /min (ft 3 /min) 6.05 (567) Cool m 3 /min (ft 3 /min) 6.30 (575) Heat m 3 /min (ft 3 /min) 7.90 (630) Cool m 3 /min (ft 3 /min) 34.4 (25) Heat m 3 /min (ft 3 /min) 34.0 (200) Expansion Valve Refrigerant Oil cm 3 FV50S (450) Refrigerant Type g (oz) R40A,.43k (50.5) Height (I/D / O/D) mm (inch) 290 (-7/6) / 622 (24-/2) Width (I/D / O/D) mm (inch) 070 (42-5/32) / 824 (32-5/32) Depth (I/D / O/D) mm (inch) 240 (9-5/32) / 299 (-25/32) Weight Net (I/D / O/D) kg (lb) 2 (26) / 38 (84) 2

13 Piping Model Indoor Outdoor CS-UE8QKE CU-UE8QKE Pipe Diameter (Liquid / Gas) mm (inch) 6.35 (/4) / 2.70 (/2) Standard length m (ft) 5.0 (6.4) Length range (min max) m (ft) 3 (9.8) ~ 5 (49.2) I/D & O/D Height different m (ft) 5.0 (49.2) Additional Gas Amount g/m (oz/ft) 20 (0.2) Length for Additional Gas m (ft) 7.5 (24.6) Drain Hose Indoor Heat Exchanger Outdoor Heat Exchanger Air Filter Inner Diameter mm 6.7 Length mm 650 Fin Material Fin Type Aluminium (Pre Coat) Slit Fin Row Stage FPI Size (W H L) mm Fin Material Fin Type Aluminium (Pre Coat) Corrugated Fin Row Stage FPI Size (W H L) mm :827.7 Material Type Power Supply Polypropelene One-touch Power Supply Cord A Nil Thermostat Protection Device Indoor Operation Range Outdoor Operation Range Cooling Heating Cooling Heating Dry Bulb Indoor Nil Nil Wet Bulb Maximum C Minimum C 6 Maximum C 30 Minimum C 6 Maximum C Minimum C 5 Maximum C 24 8 Minimum C Cooling capacities are based on indoor temperature of 27 C Dry Bulb (80.6 F Dry Bulb), 9.0 C Wet Bulb (66.2 F Wet Bulb) and outdoor air temperature of 35 C Dry Bulb (95 F Dry Bulb), 24 C Wet Bulb (75.2 F Wet Bulb) 2. Heating capacities are based on indoor temperature of 20 C Dry Bulb (68 F Dry Bulb) and outdoor air temperature of 7 C Dry Bulb (44.6 F Dry Bulb), 6 C Wet Bulb (42.8 F Wet Bulb) 3. Heating low temperature capacity, Input Power and COP measured at 230 V, indoor temperature of 20 C, outdoor 2/ C. 4. Heating extreme low temperature capacity, Input Power and COP measured at 230 V, indoor temperature of 20 C, outdoor -7/-8 C. 5. Standby power consumption 2.0W (when switched OFF by remote control, except under self-protection control). 6. Specifications are subjected to change without prior notice for further improvement. 7. Maximum heating capacity shown are the values based on powerful operation. 8. If the EUROVENT Certified models can be operated under the extra-low temperature condition, -7 C DB and -8 C WB temperature with rated voltage 230V shall be used. 9. The annual consumption is calculated by multiplying the input power by an average of 500 hours per year in cooling mode. 0. SEER and SCOP classification is at 230V only in accordance with EN For heating, SCOP indicates the value of only Average heating season. Other fiche data indicates in an attached sheet. 3

14 3. Features Inverter Technology o Wider output power range o Energy saving o Quick Cooling o Quick Heating o More precise temperature control Environment Protection o Non-ozone depletion substances refrigerant (R40A) Long Installation Piping o CS/CU-YE9/2QKE, CS/CU-UE9/2/8QKE, long piping up to 5 meters Easy to use remote control Quality Improvement o Random auto restart after power failure for safety restart operation o Gas leakage protection o Prevent compressor reverse cycle o Inner protector to protect compressor Serviceability Improvement o Breakdown Self Diagnosis function 4

15 POWER TIMER 4. Location of Controls and Components 4. Indoor Unit Anti-Bacterial filter Front panel Air Filters Auto OFF/ON button Use when remote control is misplaced or malfunction occurs. Aluminium Fin Horizontal Airflow direction louver Do not adjust by hand. 4.2 Outdoor Unit Vertical Airflow direction louver Do not adjust by hand. Remote Control receiver POWER TIMER INDICATOR (Green) (Orange) 4.3 Remote Control Transmitter Remote control display AUTO HEAT COOL DRY FAN SPEED AIR SWING AUTO HEAT COOL DRY FAN SPEED AIR SWING OFF/ON OFF/ON Operation mode Temperature setting MODE TEMP AIR SWING FAN SPEED TIMER ON SET Airflow direction selection Fan speed selection MODE TEMP FAN SPEED TIMER ON AIR SWING SET Airflow direction selection 2 3 Timer setting 2 3 Check OFF AC CANCEL RC Clock setting OFF AC CANCEL RC SET CHECK CLOCK RESET SET CHECK CLOCK RESET (YE9/2QKE, UE9/2QKE) (UE8QKE) 5

16 5. Dimensions 5. Indoor Unit & Remote Control 5.. CS-YE9QKE CS-YE2QKE CS-UE9QKE CS-UE2QKE <Top View> <Side View> Air intake direction <Front View> <Side View> 24 Left piping hole Air outlet direction ~2 ~2 870 <Bottom View> <Remote Control> <Rear View> <Remote Control Holder> Right piping hole (4 ~ 6) Liquid side Gas side 5 Relative position between the indoor unit and the installation plate <Front View> Installation plate Indoor unit external dimensions line Left piping hole Right piping hole Unit : mm 6

17 AUT O HE AT COOL DRY FAN SPEED AC AIR SWING SET CHECK CLOCK RESET RC 5..2 CS-UE8QKE <Top View> <Side View> Air intake direction <Front View> <Side View> Left piping hole Air outlet direction ~2 070 ~2 Right piping hole <Bottom View> <Remote Control Transmitter> 47 8 FAN SPEED AIR SWING MODE OFF/ON TEMP <Back View> TIMER ON SET 2 3 OFF CANCEL <Remote Control Holder> 40 (4~6) 6.5 Relative position between the indoor unit and the installation plate <Front View> Installation plate Indoor unit external dimensions line Left piping hole Right piping hole Unit : mm

18 5.2 Outdoor Unit 5.2. CU-YE9QKE CU-YE2QKE CU-UE9QKE CU-UE2QKE Space necessary for installation 24.4 <Top View> (04.7) mm 00 mm 000 mm Anchor Bolt Pitch <Side View> <Front View> <Side View> (8) Unit : mm 3-way valve at Gas side (Low Pressure) 2-way valve at Liquid side (High Pressure) 8

19 5.2.2 CU-UE8QKE Space necessary for installation <Top View> (24) (62.6) 32 00mm 00mm 000mm Anchor Bolt Pitch <Side View> <Front View> <Side View> (20) 62 Unit : mm 3-way valve at Gas side (Low Pressure) 2-way valve at Liquid side (High Pressure) 9

20 6. Refrigeration Cycle Diagram INDOOR OUTDOOR LIQUID SIDE EXPANSION * MUFFLER VALVE * STRAINER 2-WAY VALVE INTAKE AIR TEMP. SENSOR PIPE TEMP. SENSOR CONDENSER HEAT EXCHANGER (EVAPORATOR) GAS SIDE 3-WAY VALVE 4-WAYS VALVE MUFFLER COMPRESSOR COOLING HEATING * Not a standard replacement part. 20

21 7. Block Diagram 7. CS-YE9QKE CU-YE9QKE CS-YE2QKE CU-YE2QKE CS-UE9QKE CU-UE9QKE CS-UE2QKE CU-UE2QKE SINGLE PHASE POWER SUPPLY ø 230V 50Hz L N (INDOOR UNIT) (OUTDOOR UNIT) RY-AC PTC PTC RY-PWR FUSE04 RY-PWR FUSE0 FUSE30 FUSE02 RY-PWR2 SC U M U NTC TH3 SC TEMP. FUSE TEMP. FUSE 2 3 CT02 4-WAYS VALVE REACTOR FUSE03 IC9 MS 3 ~ MS 3 ~ NOISE FILTER 2

22 7.2 CS-UE8QKE CU-UE8QKE SINGLE PHASE POWER SUPPLY ø 230V 50Hz L N (INDOOR UNIT) (OUTDOOR UNIT) FUSE03 RY-PWR TH FUSE30 RY-PWR2 SC U M U TEMP. FUSE TEMP. FUSE 2 3 CT0 NTC FUSE04 RY-AC RY-PWR REACTOR SC 4-WAYS VALVE PTC PTC C03 FUSE0 IC9 MS 3 ~ MS 3 ~ NOISE FILTER 22

23 8. Wiring Connection Diagram 8. Indoor Unit 8.. CS-YE9QKE CS-YE2QKE CS-UE9QKE CS-UE2QKE TO OUTDOOR UNIT SINGLE PHASE POWER SUPPLY ø 230V 50Hz TEMP. FUSE 02 C (3A) TEMP. FUSE 02 C (3A) TERMINAL BOARD L N 2 3 GROUNDING TERMINAL Y/G GROUNDING TERMINAL Y/G EVAPORATOR M BR BL FAN MOTOR L P R W G RY-PWR AC304 (RED) AC303 (WHT) G30 (GRN) Y 7 B W BL 4 R CN-FM (WHT) ELECTRONIC CONTROLLER (MAIN) FUSE30 T3.5A L250V COMMUNICATION CIRCUIT RY-PWR2 NOISE FILTER CIRCUIT RECTIFICATION CIRCUIT CN-DISP (YLW) 6 CN-RMT (WHT) 4 CN-STM (WHT) 5 BR R O Y P 0 4 t CN-TH (RED) t0 5 M PIPING TEMP. SENSOR (THERMISTOR) SUCTION TEMP. SENSOR (THERMISTOR) UP DOWN LOUVER MOTOR REMARKS B : BLUE P: PINK BR: BROWN O: ORANGE BL: BLACK Y: YELLOW W: WHITE G: GREEN R: RED Y/G: YELLOW/GREEN 5 CN-DISP (WHT) ELECTRONIC CONTROLLER (DISPLAY & RECEIVER) W W W W W REMOTE CONTROLLER 23

24 8..2 CS-UE8QKE TO OUTDOOR UNIT SINGLE PHASE POWER SUPPLY ø 230V 50Hz TEMP. FUSE 02 C (3A) TEMP. FUSE 02 C (3A) TERMINAL BOARD L N 2 3 GROUNDING TERMINAL Y/G GROUNDING TERMINAL BR BL L P R W G RY-PWR AC304 (RED) AC303 (WHT) G30 (GRN) ELECTRONIC CONTROLLER (MAIN) FUSE30 T3.5A L250V COMMUNICATION CIRCUIT RY-PWR2 NOISE FILTER CIRCUIT CN-RMT (WHT) 4 CN-STM (WHT) 5 CN-STM2 (YLW) 5 BR R O Y P BR R O Y P 5 5 M M UP DOWN LOUVER MOTOR LEFT RIGHT LOUVER MOTOR Y/G EVAPORATOR M FAN MOTOR Y 7 B W BL 4 R CN-FM (WHT) RECTIFICATION CIRCUIT CN-DISP (YLW) t CN-TH (RED) t0 PIPING TEMP. SENSOR (THERMISTOR) SUCTION TEMP. SENSOR (THERMISTOR) REMARKS B : BLUE P: PINK BR: BROWN O: ORANGE BL: BLACK Y: YELLOW W: WHITE G: GREEN R: RED Y/G: YELLOW/GREEN 5 CN-DISP (WHT) ELECTRONIC CONTROLLER (DISPLAY & RECEIVER) W W W W W REMOTE CONTROLLER 24

25 8.2 Outdoor Unit 8.2. CU-YE9QKE CU-YE2QKE CU-UE9QKE CU-UE2QKE TO INDOOR UNIT BLK WHT 2 RED 3 DATA (RED) AC-BLK (BLK) TERMINAL BOARD FUSE04 (5A 250V) NOISE FILTER CIRCUIT GRY RAT2 (GRY) REACTOR GRY RAT (GRY) COMMUNICATION CIRCUIT CN-TH (WHT) 4 OUTDOOR AIR TEMP. SENSOR (THERMISTOR) 0 t 0 t PIPING TEMP. SENSOR (THERMISTOR) FAN MOTOR MS 3 ~ GRN GRN FUSE0 (20A 250V) AC-WHT (WHT) FG (GRN) FG2 (GRN) CN-MTR2 (WHT) CN-MTR (WHT) W U V IC FUSE02 T3.5A L250V PFC CIRCUIT ELECTRONIC CONTROLLER RECTIFICATION CIRCUIT RECTIFICATION CIRCUIT FUSE03 T3.5A L250V SWITCHING POWER SUPPLY CIRCUIT P N Q CN-TANK (WHT) 3 CN-HOT (WHT) 3 CN-STM (WHT) 6 U (RED) U V (BLU) V W (YLW) W 0 t COMP. TEMPERATURE SENSOR (THERMISTOR) YLW YLW ELECTRO-MAGNETIC COIL (4-WAYS VALVE) M RED BLU YLW ELECTRO-MAGNETIC COIL (EXPANSION VALVE) MS 3 ~ COMPRESSOR REMARKS BLACK: (BLK) WHITE: (WHT) YELLOW: (YLW) ORANGE: (ORG) BLUE: (BLU) RED: (RED) BROWN: (BRW) GREEN: (GRN) GRAY: (GRY) YELLOW/GREEN: (YLW/GRN) YELLOW (YLW) BLUE (BLU) RED (RED) TRADE MARK COMP. TERMINAL Resistance of Compressor Windings Resistance of Compressor Windings MODEL CU-YE9QKE/UE9QKE MODEL CU-YE2QKE/UE2QKE CONNECTION 5RS092XCD2 CONNECTION 5RS02XBC2 U-V.52 Ω U-V Ω U-W.52 Ω U-W Ω V-W.52 Ω V-W Ω Note: Resistance at 20 C of ambient temperature. Note: Resistance at 20 C of ambient temperature. 25

26 8.2.2 CU-UE8QKE TO INDOOR UNIT 2 RED 3 TERMINAL BOARD GRY RAT2 (GRY) REACTOR GRY RAT (GRY) BLK WHT DATA (RED) AC-BLK (BLK) NOISE FILTER CIRCUIT COMMUNICATION CIRCUIT CN-TH (WHT) 4 OUTDOOR AIR TEMP. SENSOR (THERMISTOR) 0 t 0 t PIPING TEMP. SENSOR (THERMISTOR) FUSE03 (20A 250V) AC-WHT (WHT) FUSE04 T3.5A L250V RECTIFICATION CIRCUIT CN-TANK (WHT) 3 0 t COMPRESSOR TEMP. SENSOR (THERMISTOR) FAN MOTOR MS 3 ~ GRN GRN FG (GRN) FG2 (GRN) CN-MTR2 (WHT) CN-MTR (WHT) W U V IC PFC CIRCUIT ELECTRONIC CONTROLLER RECTIFICATION CIRCUIT FUSE0 T3.5A L250V SWITCHING POWER SUPPLY CIRCUIT P N Q CN-HOT (WHT) 3 CN-STM (WHT) U V W 6 U (RED) V (BLU) W (YLW) ELECTRO-MAGNETIC COIL (4-WAYS VALVE) RED BLU YLW M ELECTRO-MAGNETIC COIL (EXPANSION VALVE) MS 3 ~ COMPRESSOR REMARKS BLACK: (BLK) WHITE: (WHT) YELLOW: (YLW) ORANGE: (ORG) BLUE: (BLU) RED: (RED) BROWN: (BRW) GREEN: (GRN) GRAY: (GRY) YELLOW/GREEN: (YLW/GRN) YELLOW (YLW) BLUE (BLU) RED (RED) TRADE MARK COMP. TERMINAL Resistance of Compressor Windings MODEL CU-UE8QKE CONNECTION 5RD32XBE2 U-V.897 Ω U-W.907 Ω V-W.882 Ω Note: Resistance at 20 C of ambient temperature. 26

27 9. Electronic Circuit Diagram 9. Indoor Unit 9.. CS-YE9QKE CS-YE2QKE CS-UE9QKE CS-UE2QKE TEMP. FUSE 02 C (3A) TEMP. FUSE 02 C (3A) TERMINAL BOARD 2 3 GROUNDING TERMINAL Y/G GROUNDING TERMINAL RY-PWR L L N BR BL R W G AC304 (RED) AC303 (WHT) G30 (GRN) FUSE30 T3.5A L250V ELECTRONIC CONTROLLER (MAIN) RY-PWR2 P SINGLE PHASE POWER SUPPLY ø 230V 50Hz Sensor (Thermistor) Characteristics Temperature (ºC) REMOTE CONTROLLER TO OUTDOOR UNIT COMMUNICATION CIRCUIT NOISE FILTER CIRCUIT Y/G EVAPORATOR RECTIFICATION CIRCUIT M Y 7 B W BL R FAN MOTOR CN-FM (WHT) 4 Resistance (kω) 0 0 IC GND-A 2 2 Pipe Temp. Sensor Intake Air Temp. Sensor IC03 2V VCC GND 44 R47 /2W 68 5% 43 R46 /2W 68 5% 5V 5V R62 5.0k C25 µ 6V R6 20.0k C27 µ 6V GND + 4 Vout Vcc GND GND 5 C20 47µ 6.3V 2 3 C µ 6V 5V_ ELECTRONIC CONTROLLER (DISPLAY & RECEIVER) POWER (green) LED20 TIMER (orange) LED R /0W 5% R202 2k /0W 5% PCB20 P.C.B 0 CN-DISP WHITE *CN-DISP YELLOW C3 0.µ 6V *R89 *R54 *R *C45 *C49 5V 2V CN-STM WHITE *CN-TH RED M UP DOWN LOUVER MOTOR SUCTION TEMP. SENSOR (THERMISTOR) PIPING TEMP. SENSOR (THERMISTOR) 0 t *CN-RMT 5V R85 5.k *C47 5V *C48 27

28 9..2 CS-UE8QKE TEMP. FUSE 02 C (3A) TEMP. FUSE 02 C (3A) TERMINAL BOARD 2 3 GROUNDING TERMINAL Y/G GROUNDING TERMINAL Y/G EVAPORATOR M Y 7 B W BL RY-PWR L L N BR BL W AC304 (RED) AC303 (WHT) G30 (GRN) 4 R FAN MOTOR CN-FM (WHT) R G FUSE30 T3.5A L250V ELECTRONIC CONTROLLER (MAIN) RY-PWR2 P SINGLE PHASE POWER SUPPLY ø 230V 50Hz Sensor (Thermistor) Characteristics Temperature (ºC) REMOTE CONTROLLER TO OUTDOOR UNIT COMMUNICATION CIRCUIT NOISE FILTER CIRCUIT RECTIFICATION CIRCUIT Resistance (kω) 0 0 IC GND-A 2 AUTO HEAT COOL DRY 2 MODE TIMER ON Pipe Temp. Sensor Intake Air Temp. Sensor OFF/ON TEMP FAN SPEED SET 2 3 FAN SPEED AIR SWING AIR SWING IC03 IC05 VCC VCC 2V V GND GND 44 R47 /2W 68 5% 43 R46 /2W 68 5% BZ0 BZ R30 k 5V 5V OFF CANCEL AC RC SET CHECK CLOCK RESET 5V 5V R62 5.0k C25 µ 6V R6 20.0k C27 µ 6V GND + 4 Vout Vcc GND GND 5 C20 47µ 6.3V 2 3 C µ 6V 5V_ ELECTRONIC CONTROLLER (DISPLAY & RECEIVER) POWER (green) LED20 TIMER (orange) LED R /0W 5% R202 2k /0W 5% PCB20 P.C.B 0 CN-DISP WHITE *CN-DISP YELLOW C3 0.µ 6V *R89 *R54 *R *C45 *C49 2V CN-STM WHITE *CN-TH RED M UP DOWN LOUVER MOTOR SUCTION TEMP. SENSOR (THERMISTOR) PIPING TEMP. SENSOR (THERMISTOR) t *CN-RMT 5V R85 5.k *C47 *C48 5V 2V *CN-STM2 M LEFT RIGHT LOUVER MOTOR 28

29 9.2 Outdoor Unit 9.2. CU-YE9QKE CU-YE2QKE CU-UE9QKE CU-UE2QKE TO INDOOR UNIT REACTOR BLK WHT FAN MOTOR MS 3 ~ 2 3 RED GRN GRN 3 5 DATA (RED) AC-BLK (BLK) FUSE0 (20A 250V) AC-WHT (WHT) FG (GRN) FG2 (GRN) CN-MTR2 (WHT) CN-MTR V 5 TERMINAL BOARD ELECTRONIC CONTROLLER + G5 R20 k C73 W U V G5 IC9 R k C75 0.0µ 50V GRY RAT2 (GRY) FUSE04 (5A 250V) NOISE FILTER CIRCUIT G5 R05 k C77 0.0µ 50V FUSE02 T3.5A L250V PFC CIRCUIT G5 C76 0.0µ 50V GRY RAT 3V (GRY) VCC IC GND G2 RECTIFICATION CIRCUIT IC7 3V VCC GND 8 G COMMUNICATION CIRCUIT RECTIFICATION CIRCUIT FUSE03 T3.5A L250V C89 0.µ 25V 3V G2 378 D D SWITCHING POWER SUPPLY CIRCUIT C6 µ 0V G8 P N D9 277 G2 Q 5V 327 D D R 5.8k % 54 U V W 5V CN-STM 3 C3 R µ 4.99k 0V % G8 G G8 R2 5.0k % C7 µ 0V G CN-TH WHITE CN-TANK WHITE 3 CN-HOT U (RED) V (BLU) W (YLW) M TANK TEMP. SENSOR (50kΩ 3950) RED BLU YLW EXPANSION VALVE OUTDOOR TEMP. SENSOR (5kΩ 3950) PIPE TEMP. SENSOR (4.96kΩ 3800) 4-WAYS VALVE MS 3 ~ COMPRESSOR Sensor (Thermistor) Characteristics Outdoor Air Sensor 2 Outdoor Heat Exchanger Sensor Compressor Temp. Sensor (Thermistor) Characteristics Resistance (kω) Resistance (kω) Temperature ( o C) Temperature ( o C) 29

30 9.2.2 CU-UE8QKE TO INDOOR UNIT BLK WHT FAN MOTOR MS 3 ~ 2 3 RED GRN GRN DATA (RED) AC-BLK (BLK) FUSE03 (20A 250V) AC-WHT (WHT) FG (GRN) FG2 (GRN) CN-MTR2 (WHT) CN-MTR (WHT) V 5 TERMINAL BOARD ELECTRONIC CONTROLLER + G2 *R33 k *C78 PFC CIRCUIT W U V G2 IC9 *R32 k *C86 0.0µ 50V GRY RAT2 (GRY) NOISE FILTER CIRCUIT G2 *R3 k *C88 0.0µ 50V REACTOR FUSE04 T3.5A L250V G2 *C87 0.0µ 50V RECTIFICATION CIRCUIT GRY RAT (GRY) 3V VCC IC GND G2 COMMUNICATION CIRCUIT FUSE0 T3.5A L250V 29 3V VCC RECTIFICATION 9 6 CIRCUIT *IC5 G2 SWITCHING POWER SUPPLY CIRCUIT 5V *R b *Q23 *D20 *C e c C9 µ 0V G2 G2 *D73 G2 *D CN-TANK C5 R µ 4.99k 0V % G2 G2 P N 5V Q 5V R 5.8k % V G2 R2 5.0k % + G2 *D74 *D76 C0 µ 0V *CN-STM *CN-HOT U (RED) U V (BLU) V W (YLW) W 0 3 t C88 220µ 0V CN-TH (WHT) M COMP. TEMP. SENSOR (50kΩ 3950) RED BLU YLW EXPANSION VALVE OUTDOOR AIR TEMP. SENSOR (5kΩ 3950) 0 2 t t 3 PIPING TEMP. SENSOR (4.96kΩ 3800) 4-WAYS VALVE MS 3 ~ COMPRESSOR Sensor (Thermistor) Characteristics Outdoor Air Sensor 2 Outdoor Heat Exchanger Sensor Compressor Temp. Sensor (Thermistor) Characteristics Resistance (kω) Resistance (kω) Temperature ( o C) Temperature ( o C) 30

31 0. Printed Circuit Board 0. Indoor Unit 0.. Main Printed Circuit Board AC304 AC303 G30 RY-PWR2 RY-PWR CN-FM CN-RMT CN-STM2 (UE8QKE only) CN-STM CN-DISP CN-TH JP (Random Auto Restart enable/disable) 3

32 0..2 Indicator & Receiver Printed Circuit Board CN-DISP 32

33 0.2 Outdoor Unit 0.2. Main Printed Circuit Board CU-YE9QKE CU-YE2QKE CU-UE9QKE CU-UE2QKE POWER TRANSISTOR (IPM) CN-HOT CN-STM CN-TH CURRENT TRANSFORMER (CT) CN-TANK CN-MTR CN-MTR2 AC-BLK DATA AC-WHT 33

34 CU-UE8QKE POWER TRANSISTOR (IPM) RAT RAT2 CURRENT TRANSFORMER (CT) CN-TANK CN-MTR CN-TH CN-STM CN-HOT FG2 DATA AC-WHT CN-MTR2 AC-BLK FG 34

35 0.2.2 CPU Printed Circuit Board CU-YE9QKE CU-YE2QKE CU-UE9QKE CU-UE2QKE 35

36 65 mm or more. Installation Instruction. Select the Best Location.. Indoor Unit Do not install the unit in excessive oil fume area such as kitchen, workshop and etc. There should not be any heat source or steam near the unit. There should not be any obstacles blocking the air circulation. A place where air circulation in the room is good. A place where drainage can be easily done. A place where noise prevention is taken into consideration. Do not install the unit near the door way. Ensure the spaces indicated by arrows from the wall, ceiling, fence or other obstacles. Recommended installation height for indoor unit shall be at least 2.5 m...2 Outdoor Unit If an awning is built over the unit to prevent direct sunlight or rain, be careful that heat radiation from the condenser is not obstructed. There should not be any animal or plant which could be affected by hot air discharged. Keep the spaces indicated by arrows from wall, ceiling, fence or other obstacles. Do not place any obstacles which may cause a short circuit of the discharged air. If piping length is over the [piping length for additional gas], additional refrigerant should be added as shown in the table. Model Horse Power (HP) Piping size Gas RE9***,UE9***,YE9*** RE2***,UE2***,YE2***.0HP.5HP 9.52mm (3/8") RE5***.75HP 2.7mm UE8*** 2.0HP (/2") RE8*** RE24*** 2.5HP 5.88mm (5/8") Liquid 6.35mm (/4") Std. Length (m) 5 Max. Elevation (m) Min. Piping Length (m) Max. Piping Length (m) Additional Refrigerant (g/m) Piping Length for add. gas (m) Indoor/Outdoor Unit Installation Diagram Piping direction (Front side) Right Right Rear Right Left Left bottom Rear Left bottom 50 mm or more (Left and right are identical) Insulation of piping connections Carry out insulation after checking for gas leaks and secure with vinyl tape. Vinyl tape Attaching the remote control holder to the wall Remote control holder fixing screws 6 Remote control 3 It is advisable to avoid more than 2 blockage directions. For better ventilation & multiple-outdoor installation, please consult authorized dealer/specialist. Remote control holder 5 Attention not to bend up drain hose 00 mm or more 000 mm or more 00 mm or more 300 mm or more Installation parts you should purchase ( ) Installation plate Bushing-Sleeve ( ) Sleeve ( ) Putty ( ) (Gum Type Sealer) Bend the pipe as closely on the wall as possible, but be careful that it doesn t break. Power supply cord ( ) Vinyl tape (wide) ( ) Apply after carrying out a drainage test. To carry out the drainage test, remove the air filters and pour water into the heat exchanger. Saddle ( ) Connection cable ( ) Liquid side piping ( ) Gas side piping ( ) Additional drain hose ( ) This illustration is for explanation purposes only. The indoor unit will actually face a different way Example: For RE9*** If the unit is installed at 0 m distance, the quantity of additional refrigerant should be 50 g... (0-7.5) m 20 g/m = 50 g. 36

37 .2 Indoor Unit.2. How to Fix Installation Plate The mounting wall shall be strong and solid enough to prevent if from the vibration. Wall Wall More than More than More 2 screw than 2 Wall 28 mm DISTANCE TO PIPE HOLE CENTER 28 mm Measuring Tape 24.5 mm 28 mm PIPE HOLE CENTER DISTANCE TO PIPE HOLE CENTER 28 mm Installation plate For best strength of INDOOR unit installation, it is highly recommended to locate at 5 position as shown. PIPE HOLE CENTER 28 mm 24.5 mm Model RE9***,UE9***,YE9*** RE2***,UE2***,YE2*** RE5*** RE8***,UE8*** RE24*** Dimension 490 mm 82 mm 439 mm 432 mm 43 mm 95 mm 590 mm 82 mm 539 mm 532 mm 69 mm 29 mm The center of installation plate should be at more than at right and left of the wall. The distance from installation plate edge to ceiling should more than. From installation plate center to unit s left side is. From installation plate center to unit s right side is. B : For left side piping, piping connection for liquid should be about from this line. : For left side piping, piping connection for gas should be about from this line. Mount the installation plate on the wall with 5 screws or more (at least 5 screws). (If mounting the unit on the concrete wall, consider using anchor bolts.) o Always mount the installation plate horizontally by aligning the marking-off line with the thread and using a level gauge. 2 Drill the piping plate hole with ø70 mm hole-core drill. o Line according to the left and right side of the installation plate. The meeting point of the extended line is the center of the hole. Another method is by putting measuring tape at position as shown in the diagram above. The hole center is obtained by measuring the distance namely 28 mm for left and right hole respectively. o Drill the piping hole at either the right or the left and the hole should be slightly slanting to the outdoor side..2.2 To Drill a Hole in the Wall and Install a Sleeve of Piping Insert the piping sleeve to the hole. 2 Fix the bushing to the sleeve. 3 Cut the sleeve until it extrudes about 5 mm from the wall. Indoor Sleeve for tube assembly Wall Outdoor 5 mm CAUTION When the wall is hollow, please be sure to use the sleeve for tube assembly to prevent dangers caused by mice biting the connection cable. 4 Finish by sealing the sleeve with putty or caulking compound at the final stage. ø70 mm through hole Approx. 5-7 mm Bushing for tube assembly Putty or caulking compound 37

38 PUSH PUSH PUSH PUSH.2.3 Indoor Unit Installation Do not turn over the unit without it s shock absorber during pull out the piping. It may cause intake grille damage. Use shock absorber during pull out the piping to protect the intake grille from damage. pull out pull out the piping the piping Piping Piping Intake grille Shock absorber.2.3. For the right rear piping Step- Step-2 Step-3 Step-4 Pull out the Indoor piping Install the Indoor Unit Secure the Indoor Unit Insert the power supply cord and connection cable Insert the cables from bottom of the unit through the control board hole until terminal board area For the right and right bottom piping Step- Step-2 Pull out the Indoor piping Install the Indoor Unit Step-3 Insert the power supply cord and connection cable Insert the cables from bottom of the unit through the control board hole until terminal board area. Step-4 Secure the Indoor Unit For the embedded piping Step- Step-2 Step-3 Step-4 Step-5 Step-6 Step-7 Step-8 Replace the drain hose Bend the embedded piping Use a spring bender or equivalent to bend the piping so that the piping is not crushed. Pull the connection cable into Indoor Unit The power supply cord and indoor unit and outdoor unit connection cable can be connected without removing the front grille. Cut and flare the embedded piping When determining the dimensions of the piping, slide the unit all the way to the left on the installation plate. Refer to the section Cutting and flaring the piping. Install the Indoor Unit Connect the piping Please refer to Connecting the piping column in outdoor unit section. (Below steps are done after connecting the outdoor piping and gas-leakage confirmation.) Insulate and finish the piping Please refer to Insulation of piping connection column as mentioned in indoor/outdoor unit installation. Secure the Indoor Unit Right Rear piping Tape it with piping in a position as mentioned in Fig. below. Piping Drain hose How to keep the cover Cover for the right piping Cover for the bottom piping In case of the cover is cut, keep the cover at the rear of chassis as shown in the illustration for future reinstallation. (Left, right and 2 bottom covers for piping.) Right and Right Bottom piping Install the indoor unit Hook the indoor unit onto the upper portion of installation plate. (Engage the indoor unit with the upper edge of the installation plate). Ensure the hooks are properly seated on the installation plate by moving it in left and right. Secure the Indoor Unit marking Tape it with piping in a position as mentioned in Fig. below. Piping Drain hose Cover for the right piping. Press the lower left and right side of the unit against the installation plate until hooks engages with their slot (sound click). Insert the connection cable About mm Guide surface Cover Cover for the for the bottom piping left piping Cover for the bottom piping Indoor unit Unit s hook Cover for piping Cover for the left piping Hooks at installation plate Sleeve for piping hole Piping Drain hose Installation plate To take out the unit, push the marking at the bottom unit, and pull it slightly towards you to disengage the hooks from the unit. Connection cable Gas side piping Liquid side piping Connection cable Drain hose (This can be used for left rear piping and left bottom piping also.) 38