Assembly; Hydraulic Integration Of Four-Way Valve - Neutral VWU 32E Instructions D'installation Et D'utilisation

English
3

Assembly

3.1 Hydraulic integration of four-way valve

[ D ]
[ B ]
[ C ]
Fig. 3.1: View of 4-way valve
The valve is pre-set to cooling operation.
The hydraulics must be arranged in accordance with the
[
designated connections A
Fig. 3.1:shows the labelling of the connections.
Fig. 3.2: Hydraulics diagram of reversing valve/heat pump
EN-4
[ A ]
] [ ] [ ] [ ]
, B , C and D .
452163.66.60 · FD 9801
Heating
[ B ]
ATTENTION!
The hydraulics must be set up in compliance with the following
specifications.
VWU 32E - VWU 50E
[ D ]
[ A ]
[ C ]