49
FOR THE INST
ALLER
External terminal diagram heat pump - operating mode A
Connecting the heat pump to the power supply
Room
Mixing valve
Hot water
Out
Return radiator
Mixing
valve
TERMINAL
CARD
Wiring to the hot water heater
(star
ting) is connected to
relay ter
minals 11 and 14.
NOTE! HR is not included in
the deliver
y.
Heat transfer
fl uid in
Heat transfer
fl uid out
ELECTRIC CABINET
Inc. Supply
5G2,5 3x400V
Thr
ee-way valve
HEA
T PUMP
TERMINAL CARD
ELECTRIC CABINET