Installation; Hydraulic Integration Of Four-Way Valve - Dimplex VWU 65 Installation And Operating Instruction

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3

Installation

3.1 Hydraulic integration of four-way valve

0
Cooling
[B]
Fig. 2:•View of 4-way valve with labelling of the connections
The control lever must be positioned:
0 for cooling and 1 for heating
The hydraulics must be arranged in accordance with the
[
designated connections A
the labelling of the connections.
Fig. 3:•Hydraulics diagram of reversing valve/heat pump
EN-4
[D]
[C]
] [ ] [ ] [ ]
, B , C and D . Fig. 2:•shows
452163.66.30 · FD 9801
1
Heating
[A]
ATTENTION!
The hydraulics must be set up in compliance with these specifications.
VWU 65 - VWU 80