Name: Daikin SkyAir Super Inverter 70 D Series
Brand: Daikin
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SiE25-110

Service

Manual

Split System Air Conditioners

SkyAir R-407C

Super Inverter 70

D Series

[Applied Models]



SkyAir : Inverter Heat Pump

Table of Contents2
Introduction6
- Safety Cautions6
Skyair Super Inverter 70 D Series Heat Pump10
Part1 Model Name and Power Supply12
Model Name and Power Supply13
- External Appearance14
Part 2 Functions16
List of Functions17
- Functions17
Part 3 Specifications20
Specifications21
- 50Hz21
- 60Hz27
- Comply with Australian Standard (50Hz)29
Part 4 Remote Controller32
Wired Remote Controller33
- Wired Remote Controller - NEW MODEL (for Cooling Only and Heat-Pump Model)33
- Installation35
Wireless Remote Controller37
Part 5 Field Piping and Wiring40
Field Piping and Wiring41
- Precautions41
- Field Piping44
- Field Wiring46
Part 6 Field Setting48
Method of Field Set (Reset after Maintenance Inspection/Repair)49
- Explanation49
- Field Setting50
- Wireless Remote Controller51
- Initial Setting Contents52
- Local Setting Mode no53
- Detailed Explanation of Setting Modes55
- Setting of Air Flow Direction Adjustment Range56
- Fan Speed off When Thermostat Is off57
- Centralized Group No. Setting61
Settings Concerning Maintenance62
- Indoor Unit PCB62
- Outdoor Unit Switches / Setting Jumper66
Existence of DIP Switch, Jumper and BS69
- Reference Table69
- Initial DIP Switch Setting List (Factory Set)71
- Emergency Operation72
- Maintenance Mode Setting73
Part 7 Function and Operation74
Function of Main Components and Thermistors75
Function Outline77
- Indoor Unit77
- Outdoor Unit78
Electric Function Parts80
- Indoor Unit80
- Outdoor Unit81
Function Details83
- Indoor Unit83
- Inverter Outdoor Unit (R-407C) (RZP71 ~ 140D)91
- Simulated Operation Function92
- Starting Control93
- Crankcase Heater Control96
- Low Pressure Protection Control97
- High Pressure Protection Control97
- Discharge Pipe Temperature Protection Control98
- Inverter Current Protection Control99
- Control by Inverter Fin Temperature99
- Protection Control by Overall Current100
- Defrost Control102
- Defrost Starting Condition102
- Defrost Condition102
- Pump down Residual Operation103
- Indoor Unit Fan Control104
Operation Range107
- Operation Limits107
Part 8 Troubleshooting108
Maintenance Inspections110
- Optimal Operation Condition110
- Cautions in Handling New Refrigerant113
How to Handle Request for Maintenance115
- Flow Chart115
Troubleshooting Based on Equipment Condition116
- Equipment Does Not Operate117
- Indoor Fan Operates, but Compressor Does Not118
- Sie25119
- Cooling/Heating Operation Starts but Stops Immediately120
- After Equipment Shuts Down, It Cannot be Restarted for a While121
- Equipment Operates but Does Not Provide Cooling122
- Equipment Operates but Does Not Provide Heating124
- Equipment Discharges White Mist125
- Equipment Produces Loud Noise or Shakes126
- Equipment Discharges Dust127
- Remote Controller LCD Displays "88128
- Swing Flap Does Not Operate129
Procedure of Self-Diagnosis by Remote Controller130
- The INSPECTION/TEST Button130
- Self-Diagnosis by Wired Remote Controller131
- Fault Diagnosis by Wireless Remote Controller132
- Remote Controller Display Malfunction Code and Contents134
Procedure of Self-Diagnosis by LED136
- Troubleshooting by LED on the Indoor Unit's136
- Troubleshooting by LED on Inverter Outdoor Unit PCB137
Troubleshooting by Remote Controller Display / LED Display139
- Explanation for Symbols139
- Malfunction Code and LED Display Table140
- Failure of Indoor Unit PC Board143
- Malfunction of Drain Water Level System (Float Type)144
- Failure of Drain System146
- Indoor Unit Fan Motor Lock147
- Malfunction of Indoor Unit Fan Motor148
- Troubleshooting149
- Swing Flap Motor Malfunction / Lock150
- Failure of Capacity Setting152
- Malfunction of Heat Exchange Temperature Sensor System153
- Malfunction of Suction Air Temperature Sensor System154
- Malfunction of Remote Controller Air Thermistor155
- Malfunction of Moisture Sensor System156
- Actuation of Protection Device157
- Failure of Outdoor Unit PC Board158
- Abnormal High Pressure Level159
- Low Pressure System (LPS) Malfunction161
- Compressor Motor Lock162
- Malfunction of Outdoor Unit Fan Motor164
- Malfunction of Electronic Expansion Valve165
- Malfunction of Discharge Pipe Temperature167
- Malfunction of High Pressure Switch System169
- Malfunction of Outdoor Fan Motor Signal170
- Malfunction of Thermistor System171
- Malfunction of Suction Pipe Pressure Sensor172
- Radiation Fin Temperature Increased173
- DC Output Overcurrent (Instantaneous)174
- Electronic Thermal (Time Lag)176
- Stall Prevention (Time Lag)178
- Malfunction of Transmission System (between Control PCB and Inverter PCB)180
- Open Phase182
- Malfunction of Radiator Fin Temperature Thermistor184
- Malfunction of Radiator Fin Temperature Thermistor185
- Failure of Capacity Setting186
- Gas Shortage (Malfunction)187
- Abnormal Power Supply Voltage188
- Malfunction of Transmission (between Indoor and Outdoor Unit)190
- Malfunction of Transmission190
- Malfunction of Transmission (between Indoor Unit and Remote Controller)192
- Between Indoor Unit and Remote Controller192
- Transmission Error between Main Remote Controller and Sub Remote Controller193
- Malfunction of Field Setting Switch194
- Centralized Address Setting Error196
Part 9 Removal Procedure204
Fhycp71~140D205
- Removal of Suction Grille205
- Removal of Air Filter206
- Removal of Decoration Panel207
- Removal of Horizontal Blade209
- Removal of Swing Motor210
- Removal of Switch Box212
- Removal of PC Board214
- Removal of Humidity Sensor and Air Temperature Thermistor216
- Removal of Fan Motor217
- Removal of Drain Pan, Drain Pump, Float Switch219
- Removal of Heat Exchanger Temperature Thermistor221
Rzp71~140D222
- Removal of Outside Panels222
- Removal of Propeller Fan and Fan Motor224
- Removal of PC Board225
- Removal of Switch Box (A)227
- Removal of Switch Box (B)228
- Removal of Compressor(for RZP71D)229
- Removal of Compressor (for RZP71D)229
- Removal of Compressor(for RZP100~140D)230
- Removal of Compressor (for RZP100~140D)230
- Removal of Four Way Valve232
- Removal of Solenoid Valve and Motorized Valve (for RZP71D)233
- Removal of Solenoid Valve and Motorized Valve233
- Removal of Solenoid Valve and Motorized Valve (for RZP100~140D)234
- (For RZP100~140D)234
- Removal of Pressure Switch and Pressure Sensor235
Part 10 Appendix236
Piping Diagrams237
- Pair System237
- Twin System238
Wiring Diagrams239
- Indoor Units239
- Outdoor Units243
Index248
Drawings & Flow Charts252

Daikin SkyAir Super Inverter 70 D Series User Manual

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Daikin SkyAir Super Inverter 70 D Series Specifications

Related product manuals

Brand	Daikin
Model	SkyAir Super Inverter 70 D Series
Category	Air Conditioner
Language	English