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Control Specification
SiBE12-816_D
81
Function and Control
4. Control Specification
4.1
Mode Hierarchy
Outline
There are two modes; the one is the normal operation mode and the other is the forced
operation mode for installation and providing service.
Detail
Cooling only model
There are following models; stop and cooling (includes drying).
Heat Pump Model
There are following modes; stop, cooling (includes drying), heating (includes defrosting)
Note:
Unless specified otherwise, dry operation command is regarded as cooling operation. An indoor
fan operation cannot be made in a multiple indoor unit. (A forced fan command to the indoor unit
from the outdoor unit is made during forced operation.)
Air conditioner control mode
Forced operating mode
Forced cooling
Check incorrect wiring
Normal operating mode
Cooling
Stop mode (except for cooling modes by indoor command)
Preheat operation
During C (capacitor) is discharging
Stop
(R1374)
Air conditioner control mode
Forced operation mode
Forced cooling
Forced heating
Check incorrect wiring
Normal operation mode
Cooling
Heating
Defrosting
Stop mode (except for cooling/heating modes by indoor command)
Preheat operation
During C (capacitor) is discharging
Stop
(R1373)