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SiBE18-821_C
Operation Mode
Function
77
1. Operation Mode
Startup control
Oil return operation
Yes
Yes
No
No
Malfunction/Standby
Normal operation
Indoor unit thermostat ON
No
Yes
Defrosting operation
Indoor unit thermostat ON
Note:
Malfunction/Standby
(R12924)
Indoor unit stop or
thermostat OFF
Operation in
stop mode
Pressure
equalization
prior to startup
Cooling or heating
operation
Oil return IN
conditions are met.
Defrost IN
conditions are met.
Operation
mode change
Malfunction/
Standby
Indoor unit stop or
thermostat OFF
Indoor unit stop or
thermostat OFF
Restart standby
(Compressor stop)
Malfunction/
Standby
Pump-down
residual
operation
In the event indoor unit stops or the thermostat
turns OFF while in oil return operation or
defrosting operation, pump-down residual
operation is performed on completion of the oil
return operation or defrosting operation.
• Compressor PI control
• Electronic expansion
valve PI control
• Protection control
• Cooling startup
control
• Heating startup
control
Содержание Super Multi Plus E-Series FTXG25EV1BW
Страница 1: ...Service Manual E Series SiBE18 821_C Applied Models Super Multi Plus Heat Pump...
Страница 13: ...SiBE18 821_C List of Functions 1 Part 1 List of Functions 1 Functions 2...
Страница 264: ...SA Indoor Unit FFQ FCQ FDBQ FBQ FHQ Series SiBE18 821_C 252 Operation Manual 2 Start 5s 5s 5s 5s 5s End...
Страница 471: ...SiBE18 821_C BP Unit Removal Procedure 459 Step Procedure Points Clamps Q0529...
Страница 491: ...Revision History Date News No Contents 2010 11 9 M 10013 Correction of troubleshooting flowchart AF for SkyAir models...