F2040-16
LEK
DATA
LEK
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 External heat-
ing cable KVR 10 (Accessory) on page 33.
List of components
Cable grommet, cascade connection
UB1
Cable grommet, communication
UB2
Cable grommet, heating cable (EB14)
UB3
Cable, incoming supply
W1
31
Chapter 5 |
Electrical connections
F2040
Summary of Contents for F2040-12
Page 1: ...Installer manual LEK LEK LEK UN F2040 6 8 12 16 Air water heat pump IHB EN 1746 6 231844 ...
Page 2: ......
Page 47: ...Connection to board AA23 BP4 BT15 BT12 BT3 AA23 S3 47 Chapter 8 Disturbances in comfort F2040 ...
Page 74: ...F2040 Chapter 11 Technical data 74 ...
Page 77: ...F2040 12 77 Chapter 11 Technical data F2040 ...