F2040-16
Incoming supply
Power connection
W1
XL2
UB1
UB2
XL1
UB3
W1
Incoming supply cable (W1) is enclosed and connected
to terminal block X1 at the factory. Outside the heat
pump there is approx. 1.8 m of cable available.
Connect communication cable (W2) (provided by in-
staller) to terminal block AA23-X4 and secure with two
cable ties, see image.
For connection of accessory KVR 10, heating cable
(EB14) is connected via cable grommet UB3, see Extern-
al heating cable KVR 10 (Accessory) on page 37.
LIST OF COMPONENTS
Cable grommet, cascade connectionUB1
Cable grommet, communicationUB2
Cable grommet, heating cable (EB14)UB3
Cable, incoming supplyW1
35Chapter |NIBE F2040