Operation Mode
SiEBE18-526
54
Function
1. Operation Mode
Oil return operation
Yes
Yes
No
No
Malfunction/Standby
No
Yes
Defrosting operation
Indoor unit thermostat ON
Malfunction/Standby
(Q0372)
Indoor unit stop or
thermostat OFF
Operation in
stop mode
Pressure
equalization
prior to startup
Restart standby
(Compressor stop)
Indoor unit stop or
thermostat OFF
Indoor unit thermostat ON
without mode change
Pump-down
residual
operation
Indoor unit stop or
thermostat OFF
Malfunction/
Standby
Startup control
• Cooling startup
control
• Heating startup
control
Malfunction/
Standby
Normal operation
• Compressor PI control
• Electronic expansion
valve PI control
• Protection control
Cooling or heating
operation
BP unit
cooling: SH control
heating: SC control
Oil return IN
conditions are met.
Defrost IN
conditions are met.
Operation
mode change
Note:
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.
Содержание Super Multi Plus D-Series
Страница 1: ...SiEBE18 526 D Series Service Manual Applied Models zSuper Multi Plus Heat Pump...
Страница 12: ...SiEBE18 526 List of Functions 1 Part 1 List of Functions 1 List of Functions 2...
Страница 63: ...Refrigerant Flow for Each Operation Mode SiEBE18 526 52 Refrigerant Circuit...
Страница 167: ...Instruction SiEBE18 526 156 System Configuration FDXS25 35C CDXS50 60C 3 6 8 9 10 7 1 4 5 2 Names of parts Indoor Unit...
Страница 249: ...Instruction SiEBE18 526 238 System Configuration...
Страница 395: ...2 5 DS1 3 DS1 4 BP Unit ON OFF Connect BP unit Not connect BP unit Do not change the factory setting Not Used...