Electrical Connection; Connection Diagram - Dimplex VWU 65 Montage- Und Gebrauchsanweisungen

VWU 65 - VWU 80

3.3 Electrical connection

ATTENTION!
Devices must always be disconnected from the power supply before
electrical work is carried out.
ATTENTION!
Electrical wiring must only be carried out by authorised persons. The
applicable regulations must be observed.
Fig. 8:•Circuit diagram of four-way valve
Fig. 9:•Circuit diagram
All manuals and user guides at all-guides.com
452163.66.30 · FD 9801

Connection diagram:

VWU
L1 < = >
L1 < = >
N < = >
We recommend installing the reversing valve as close to the heat
pump manager as possible. The 3-core electrical supply cable
(2xL/N) to the actuator should not exceed a maximum length of
40 m, with a single-core cross-section of at least 1 mm
The external 4-way valve (Y12) must be connected to digital out-
puts N17.2-J6/NO2 and N17.2-J6/NC2 and also on X2/N. The
outputs are marked in the circuit diagram (Fig. 9:•).
English
Heat pump manager (HPM)
N 17.2 / J6-N02
N 17.2 / J6-NC2
X2 / N
²
.
EN-7