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Panasonic WH-SDF14C9E [77/125] Indoor backup heater olp abnormality h70
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77
16.5.7 Indoor Backup Heater OLP Abnormality (H70)
Malfunction Decision Conditions:
During operation of indoor backup heater, when no power supplies to indoor backup heater or OLP open circuit.
Malfunction Caused:
1 Faulty power supply connector connection.
2 Faulty connector connection.
3 Faulty indoor backup heater overload protector (OLP).
4 Faulty indoor unit PCB (main).
Abnormality Judgment:
Continue for 60 seconds.
Содержание
- Indoor unit outdoor unit 1
- Wh sdf09c3e8 wh sdf12c9e8 wh sdf14c9e8 wh sdf16c9e8 1
- Wh ud09ce8 wh ud12ce8 wh ud14ce8 wh ud16ce8 1
- Table of contents 2
- 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 3
- 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 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 3
- Safety precautions 3
- The items to be followed are classified by the symbols 3
- Specifications 5
- Wh sdf09c3e8 wh ud09ce8 5
- Note heating capacities are based on outdoor air temperature of 7 c dry bulb 44 f dry bulb 6 c wet bulb 42 f wet bulb with controlled indoor water inlet temperature of 30 c and water outlet temperature of 35 c specification are subjected to change without prior notice for further improvement 6
- Wh sdf12c9e8 wh ud12ce8 7
- Note heating capacities are based on outdoor air temperature of 7 c dry bulb 44 f dry bulb 6 c wet bulb 42 f wet bulb with controlled indoor water inlet temperature of 30 c and water outlet temperature of 35 c specification are subjected to change without prior notice for further improvement 8
- Wh sdf14c9e8 wh ud14ce8 9
- Note heating capacities are based on outdoor air temperature of 7 c dry bulb 44 f dry bulb 6 c wet bulb 42 f wet bulb with controlled indoor water inlet temperature of 30 c and water outlet temperature of 35 c specification are subjected to change without prior notice for further improvement 10
- Wh sdf16c9e8 wh ud16ce8 11
- Note heating capacities are based on outdoor air temperature of 7 c dry bulb 44 f dry bulb 6 c wet bulb 42 f wet bulb with controlled indoor water inlet temperature of 30 c and water outlet temperature of 35 c specification are subjected to change without prior notice for further improvement 12
- Features 13
- Indoor unit 14
- Location of control 14
- Location of controls and components 14
- Weekly timer setting 17
- Setting up the special functions 18
- Main components 19
- Outdoor unit 19
- Dimensions 20
- Indoor unit 20
- Outdoor unit 21
- If piping length is over common length additional refrigerant should be added as shown in the table 22
- Refrigeration and water cycle diagram 22
- Block diagram 24
- Wh ud09ce8 24
- Wh ud12ce8 wh ud14ce8 wh ud16ce8 25
- Indoor unit 26
- Wh sdf09c3e8 26
- Wiring connection diagram 26
- Wh sdf12c9e8 wh sdf14c9e8 wh sdf16c9e8 27
- Outdoor unit 28
- Electronic circuit diagram 29
- Indoor unit 29
- Wh sdf09c3e8 29
- Wh sdf12c9e8 wh sdf14c9e8 wh sdf16c9e8 30
- Outdoor unit 31
- Indoor unit 32
- Main printed circuit board 32
- Printed circuit board 32
- Solar printed circuit board optional 33
- Main printed circuit board 34
- Outdoor unit 34
- Noise filter printed circuit board 35
- Indoor outdoor unit installation diagram 36
- Installation instruction 36
- Select the best location 36
- How to fix installation plate 37
- Indoor unit 37
- Indoor unit installation 37
- Install the indoor unit 37
- To drill a hole in the wall and install a sleeve of piping 37
- Water piping installation 37
- Drain hose installation 38
- Indoor unit refrigerant pipe installation 38
- Connect the cable to the indoor unit 39
- Wire stripping and connecting requirement 40
- Connecting requirement 41
- Connecting the piping 42
- Install the outdoor unit 42
- Outdoor unit 42
- Evacuation of the equipment 43
- Connect the cable to the outdoor unit 44
- Wire stripping and connecting requirement 44
- Disposal of outdoor unit drain water 45
- Pipe insulation 45
- Basic function 46
- Heating operation 46
- Internal water setting temperature 46
- Operation and control 46
- Tank mode operation 46
- Thermostat control 46
- Heat tank mode operation 48
- Heating mode operation time chart 51
- Setting water outlet temperature for heat mode 51
- Water temperature thermo shift setting 51
- Outdoor fan motor operation 52
- Flow switch 53
- Flow switch control 53
- Pump down operation 53
- Water pump 53
- Water pump control 53
- Auto restart control 54
- Force heater mode operation 54
- Indoor unit safety 54
- Indoor unit safety control 54
- Indication panel 55
- Indoor back up heater control 55
- Indoor electric heater control 55
- Quiet operation 56
- Sterillization mode 56
- Tank booster heater control 56
- Three way valve control 56
- Solar operation 57
- Solar operation control 57
- Solar operation optional 57
- Connection external room thermostat wire connection and thermo characteristic of siemen rev200 60
- Control content external room thermostat control activate only when romote thermostat connection select yes by indoor control panel when indoor running heat mode refer thermo on off from heating line feedback and when indoor running cool mode refer thermo on off from cooling line feedback heatpump off immediately when receive thermo off feedback 60
- External room thermostat control optional 60
- Purpose 1 better room temperature control to fulfil different temperature request by external room thermostat recommended external room thermostat 60
- Wire connection and thermo characteristic of siemen raa20 60
- 30 seconds forced operation 61
- Compressor overheating prevention control 61
- Ipm power transistor prevention control 61
- Protection control 61
- Protection control for all operations 61
- Time delay safety control 61
- Total running current control 61
- 0 crank case heater control 62
- Deice operation 62
- High pressure sensor control 62
- Low frequency protection control 1 62
- Low frequency protection control 2 62
- Outdoor air temperature control 62
- Outside temperature current control 62
- Protection control for heating operation 62
- Expansion vessel pre pressure checking 63
- How to adjust water flow rate 63
- Proper pump down procedure 63
- Servicing mode 63
- Test run 63
- Maintenance guide 64
- Refrigeration cycle system 66
- Troubleshooting guide 66
- Carry out the measurements of pressure electric current and temperature fifteen minutes after an operation is started 67
- Relationship between the condition of the air to water heatpump indoor and outdoor units and pressure and electric current 67
- Breakdown self diagnosis function 68
- Self diagnosis function three digits alphanumeric code 68
- Error codes table 69
- Connection capability rank abnormality h12 71
- Self diagnosis method 71
- Compressor tank temperature sensor abnormality h15 72
- Indoor refrigerant liquid temperature sensor abnormality h23 73
- Compressor low pressure protection h42 74
- Water flow switch abnormality h62 75
- Outdoor high pressure abnormality h64 76
- Indoor backup heater olp abnormality h70 77
- Tank temperature sensor abnormality h72 78
- Indoor control panel communication abnormality h76 79
- 0 indoor outdoor abnormal communication h90 80
- 1 tank booster heater olp abnormality h91 81
- 2 unspecified voltage between indoor and outdoor h95 82
- 3 outdoor high pressure protection h98 83
- 4 indoor freeze up protection h99 84
- 5 outdoor high pressure switch activate f12 85
- 6 compressor rotation failure f14 86
- 7 outdoor fan motor dc motor mechanism locked f15 87
- 8 input over current detection f16 88
- 9 compressor overheating f20 89
- 0 ipm overheating f22 90
- 1 output over current detection f23 91
- 2 refrigeration cycle abnormality f24 92
- 3 four way valve abnormality f25 93
- 4 outdoor high pressure switch abnormal f27 94
- 5 outdoor air temperature sensor abnormality f36 95
- 6 indoor water inlet temperature sensor abnormality f37 96
- 7 outdoor discharge pipe temperature sensor abnormality f40 97
- 8 power factor correction pfc abnormality f41 98
- 9 outdoor pipe temperature sensor abnormality f42 99
- 0 outdoor defrost temperature sensor abnormality f43 100
- 1 indoor water outlet temperature sensor abnormality f45 101
- 2 outdoor current transformer open circuit f46 102
- 3 cooling high pressure overload protection f95 103
- Disassembly and assembly instructions 104
- To remove cabinet 104
- To remove front plate 104
- To remove control panel 105
- To remove pressure gauge 105
- To remove rccb 106
- To remove transformer and electronic controller board 106
- To remove pressure relief valve flow switch water pump and bottle complete 107
- Operation characteristics 109
- Technical data 109
- Wh sdf09c3e8 wh ud09ce8 109
- Wh sdf12c9e8 wh ud12ce8 111
- Wh sdf14c9e8 wh ud14ce8 113
- Wh sdf16c9e8 wh ud16ce8 115
- Hc heating capacity kw ip power input kw lwc leaving water condenser temperature c tamb ambient temperature c 117
- Heating capacity table 117
- Wh sdf09c3e8 wh ud09ce8 117
- Wh sdf12c9e8 wh ud12ce8 117
- Wh sdf14c9e8 wh ud14ce8 117
- Hc heating capacity kw ip power input kw lwc leaving water condenser temperature c tamb ambient temperature c 118
- Hydraulic pump performance 118
- Wh sdf16c9e8 wh ud16ce8 118
- Exploded view and replacement parts list 119
- Wh sdf09c3e8 wh sdf12c9e8 wh sdf14c9e8 wh sdf16c9e8 119
- Note all parts are supplied from phaam malaysia vendor code 00029488 o marked parts are recommended to be kept in stock 120
- Wh ud09ce8 wh ud12ce8 wh ud14ce8 wh ud16ce8 121
- Note all parts are supplied from phaam malaysia vendor code 00029488 o marked parts are recommended to be kept in stock 125
- Phaam printed in malaysia syyw1009 00 125
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