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Panasonic CS-RE9HKE, Service Manual

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Panasonic CS-RE9HKE Service Manual Download Page 35

35

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   Auto Fan Speed 

2. During heating operation, the indoor fan will run at the following speed when the compressor stops.

3. Hot Start 
When the heating operation starts, the indoor fan stops and the compressor run with the frequency of 117Hz. 
This is to prevent the cold airflow from blowing. 
If the piping temperature rises to 19 

к

, and the indoor fan speed and airflow direction varies with the indoor piping 

temperature, the hot start control is completed.

13.3.2  Overload Protection Control 

The frequency for the compressor is determined by indoor piping temperature. 

13.3.3  Outdoor Air Temp Control 

One minute after the start-up of the compressor, outdoor air temperature control starts. 

Summary of Contents for CS-RE9HKE

Page 1: ...25 11 1 Auto OFF ON Button 25 11 2 Select Remote Control Transmission Code25 11 3 Operate and Display of Remote Control 26 12 Operation Control 28 12 1 Basic Function 28 12 2 Indoor Fan Motor Operati...

Page 2: ...leshooting Guide 36 14 1 About Self Diagnosis 36 14 1 Display of Error Code 36 15 Disassembly and Assembly Instructions 39 16 Exploded View and Replacement Pars List 42 16 1 Indoor Unit 42 16 2 Outdoo...

Page 3: ...e RCD Otherwise it may cause electrical shock and fire in case equipment breakdown or insulation breakdown 8 This equipment must be properly earthed Earth line must not be connected to gas pipe water...

Page 4: ...llowing methods 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...

Page 5: ...h 6 35 1 4 Pipe Length m ft 3 9 8 15 49 2 Height Difference m ft 5 16 4 Additional Gas Amount g m oz ft 20 0 2 Refrigerant Charge Less m ft 7 5 24 6 Inner diameter mm 14 Drain Hose Length mm 500 Type...

Page 6: ...A 3 50 Maximum Current A 6 00 Power Factor 91 Power factor means total figure of compressor indoor fan motor and outdoor fan motor Number of core 3 1 5mm Power Cord Length m 1 9 Thermostat Electronic...

Page 7: ...35 1 4 Pipe Length m ft 3 9 8 15 49 2 Height Difference m ft 5 16 4 Additional Gas Amount g m oz ft 20 0 2 Refrigerant Charge Less m ft 7 5 24 6 Inner diameter mm 14 Drain Hose Length mm 500 Type Rota...

Page 8: ...A 4 70 Maximum Current A 6 80 Power Factor 93 Power factor means total figure of compressor indoor fan motor and outdoor fan motor Number of core 3 1 5mm Power Cord Length m 1 9 Thermostat Electronic...

Page 9: ...control x 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...

Page 10: ...Unit 4 3 Remote Control z For normal operation the ERROR RESET button is not in use z Press RESET button to restore the remote control s default setting OFF ON Operation mode Airflow direction adjustm...

Page 11: ...11 5 Dimensions 5 1 Indoor Unit...

Page 12: ...12 5 2 Outdoor Unit Unit mm...

Page 13: ...13 6 Refrigeration Cycle Diagram...

Page 14: ...14 7 Block Diagram...

Page 15: ...REMOTE CONTROL W TERMINAL Y G COMPRESSOR TERMINAL YELLOW RED BLUE TRADE MARK INDOOR UNIT 12 CN DISP W 1 CS CU RE9 CS CU RE12 HKE HKE Temperature Resistance k Pipe Temp Sensor Outdoor air sensor Disch...

Page 16: ...16 9 Printed Circuit Board 9 1 Indoor Unit 9 1 1 Main Printed Circuit Board TOP VIEW...

Page 17: ...17 BOTTOM VIEW...

Page 18: ...18 9 1 2 Indicator TOP VIEW BOTTOM VIEW...

Page 19: ...the unit to prevent direct sunlight or rain be careful that heat radiation from the condenser is not obstructed x There should not be any animal or plant which could be affected by hot air discharged...

Page 20: ...ting the unit on the wall consider using anchor bolts 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...

Page 21: ...21 10 2 3 Indoor Unit Installation...

Page 22: ...t nut 10mm 2 When installing at roof please consider strong wind and earthquake Please fasten the installation stand firmly with bolt or nails 10 3 2 Connecting the Piping 10 3 2 1 Connecting the pipi...

Page 23: ...th a push pin to the low side of a charging set and the service port at the 3 way valve z Be sure to connect the end of charging hose with the push pin to the service port z The size of charging hose...

Page 24: ...ble onto the control board with the holder clamper 4 Attach the control board cover back to the original position with the screw 10 3 5 Pipe Insulation 1 Please carry out insulation at pipe connection...

Page 25: ...switch is continuously pressed between 16 to 21 seconds either H14 error detection selection mode or remote controller s signal receiving sound can be cancelled or turned on 11 2 Select Remote Contro...

Page 26: ...w directions by pressing AIR SWING button 5 options 11 3 6 QUIET POWERFULL button Press this button to switch among QUIET operation POWERFUL operation and normal operation Start Quiet operation Press...

Page 27: ...ation Timer setting can operate only once If the OFF ON button on the remote control or the AUTO Switch on the indoor unit is pressed the timer setting Will be cancelled If Auto Restart Control occurs...

Page 28: ...OFF point 12 1 3 Soft Dry Operation 12 1 3 1 Thermostat control The same as Cooling mode 12 1 4 Heating operation 12 1 4 1 Thermostat control Compressor is OFF when Intake Air Temperature Internal Se...

Page 29: ...tor on if fan motor feedback 2550 rpm or 50 rpm continue for 10 seconds then fan motor error counter increases fan motor then stops and restarts If the fan motor counter becomes 7 times then H19 fan m...

Page 30: ...til cancel the mode by pressing QUIET POWERFUL buttons at remote control 12 3 4 Powerful operation To cooling or heating the room faster comparing to normal operation The POWERFUL operation can be act...

Page 31: ...LED blinks there is an abnormal operation occurs 12 3 7 Timer control Delay ON Timer ca be set using remote controller the unit with timer set will start operate earlier than the setting time This is...

Page 32: ...total running current is detected exceeding I1 A the frequency instructed for compressor operation will be decreased 2 If the running current does not exceed I1 A for 5 seconds the frequency instruct...

Page 33: ...ations Indoor suction temperature indoor piping temperature is below 4 Indoor temperature and outdoor temperature is 30 5 Remote Control setting 16 and Hi Fan Speed During Heating operations Indoor pi...

Page 34: ...control starts if all conditions continue for 20 minutes Operated with Cooling or Soft Dry Mode Indoor intake temperature is between 255 and 295 Outdoor air temperature is less than 305 Quiet Lo fan s...

Page 35: ...is is to prevent the cold airflow from blowing If the piping temperature rises to 19 and the indoor fan speed and airflow direction varies with the indoor piping temperature the hot start control is c...

Page 36: ...oor temperature 35 C at cooling mode and 7 C at heating mode Compressor operates at rated frequency Different in the intake and outlet air temperatures Normal Value of electric current during operatio...

Page 37: ...be restarted using AUTO Switch on the indoor unit In forced operation the frequency for compressor and fan speed can not be changed and the signal receiving sound is different Normal Operation ON pep...

Page 38: ...38 14 2 3 Error Codes Table...

Page 39: ...ly Instructions High Voltage is generated in the electrical parts area by the capacitor Ensure that the capacitor has discharged sufficiently before proceeding with repair work Failure to heed this ca...

Page 40: ...40...

Page 41: ...41...

Page 42: ...42 16 Exploded View and Replacement Pars List 16 1 Indoor Unit 35 36 38 37...

Page 43: ...0 17 ELECTRONIC CONTROLLER 1 CWA73C3104 CWA73C3105 19 INDICATOR HOLDER FRONT 1 CWD932717 CWD932717 20 INDICATOR HOLDER BACK 1 CWD932718 CWD932718 21 INDICATOR PCB 1 CWA745215 CWA745215 23 CONTROL BOAR...

Page 44: ...44 16 2 Outdoor Unit...

Page 45: ...NUT FOR TERMIANL COVER 1 CW7080300J CW7080300J 20 SOUND PROOF BOARD 1 CWH151187 CWH151187 21 SOUND PROOF MATERIAL 1 CWG302433 CWG302433 23 REACTOR 1 G0C193J00007 G0C193J00007 24 CONTROL BOX COMPLETE...

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