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Indoor Side Water Pump:
Indoor side water pump is connected to terminal port (3-4). If the water pump current
is over 2A, an A/C contactor must be used to activate the water pump.
Electric Heater:
Electric heater is connected to terminal port (10-11). An A/C contactor must be used
to activate the electric heater. A thermostat T should be attached on the outer container
of heater to prevent heater from overheating.
Electrical Connection
KM2
N
L1
PE
ELK
L2
L3
10
11
K M
K M
K M
K M 2222
T
KM2
N
L
PE
ELK
(Triple phase)
(Single phase)
