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Connecting external contact
Booster heater connection
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Connect a booster heater to B7, B8 of the PBA terminal block.
Terminal board
B7
Controller
Booster heater
Power
B8
PCB
Relay
V1
V2
L
N
Booster heater
Specification table
Part
Specification
Terminal block (Output)
B7, B8
Connection type
Booster heater (No-voltage contact)
DVM HYDRO UNIT_IM_E_03469A(1).indd 32
2012-11-21 오후 2:32:24