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9.3.1 Main control board of hydraulic module
12/14/16kW(1-phase)
Main control board of hydraulic module
Filter board(PCB C)(at back of the
PCB B,only for 3 phase unit)
12/14/16kW(3-phase)
Main control board of hydraulic module
Inverter module 
control board(PCB A)
Main control board 
of heat pump sysem(PCB B)
Inverter module 
control board(PCB A)
Main control board 
of heat pump sysem(PCB B)