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Troubleshooting
SiENBE04-507A
134
Service Diagnosis
Troubleshooting
Check No.6
Refer to P.146
P4
: Radiation fin thermistor
J3
: Discharge pipe thermistor
J6
: Outdoor heat exchanger thermistor
H9
: Outdoor air temperature thermistor
Turn on the power again.
Reconnect.
Reconnect.
Replace defective one(s) of
the following thermistors.
Radiation fin thermistor
Discharge pipe thermistor
Outdoor heat exchanger
thermistor
Outdoor air thermistor
Replace the following
thermistor.
Indoor heat exchanger
thermistor
Replace the outdoor unit
PCB. (Replace the indoor
unit PCB.)
(R4097)
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
Error displayed again on
remote control?
Indoor
heat exchanger thermistor
functioning?
Connector or thermistor
disconnected?
Normal?
Check No. 6
Check the thermistor resistance
value.
Check No. 6
Check the indoor heat exchanger
thermistor resistance value in the
heating mode.
Caution
YES
YES
YES
NO
NO
NO
NO
YES
Содержание FTKS20D2VMWL
Страница 10: ...SiENBE04 507A List of Functions 1 Part 1 List of Functions 1 List of Functions 2...
Страница 16: ...SiENBE04 507A Specifications 7 Part 2 Specifications 1 Specifications 8 1 1 Cooling Only 8 1 2 Heat Pump 21...
Страница 53: ...Printed Circuit Board Connector Wiring Diagram SiENBE04 507A 44 Printed Circuit Board Connector Wiring Diagram...
Страница 85: ...Control Specification SiENBE04 507A 76 Function and Control...
Страница 159: ...Check SiENBE04 507A 150 Service Diagnosis...
Страница 198: ...SiENBE04 507A Outdoor Unit Removal Procedure 189 When reassembling make sure to fit the hook Step Procedure Points Hook...
Страница 212: ...SiENBE04 507A Others 203 Part 8 Others 1 Others 204 1 1 Test Run from the Remote Controller 204 1 2 Jumper Settings 205...
Страница 215: ...Others SiENBE04 507A 206 Others...
Страница 221: ...Wiring Diagrams SiENBE04 507A 212 Appendix...
Страница 225: ...SiENBE04 507A iv Index...