Vaillant VWZ MEH 61 Installationsanleitung Und Betriebsanleitung Seite 29

4.4.2.1 Method of collection of electrical cables
B
4.4.2.2 400 V connection
i Notes
The appliance is delivered in 400V
configuration.
N1 L3 N L L2 L L1 L
1 2 3
5G1.5
4.4.2.3 230 V connection - 6 kW wiring
b Caution !
Comply with the instructions on the label
•
affixed inside the electrical casing.
• Remove the installed cable (5 G 1.5),
• Install the 2 shunts as shown on the diagram below,
• Install the supplied 230V cable.
N1 L3 N L L2 L L1 L
1 2 3
3G4 3G4
0020166663_00 - 05/13 - Vaillant
A
C
02 01 N 1 2
400
Protection
mini. 10A
02 01 N 1 2
Protection Protection
mini. 30A mini. 30A
MOUNTING AND INSTALLATION
4.4.2.4 230 V connection - 4 kW wiring
b Caution !
Comply with the instructions on the label
•
affixed inside the electrical casing.
• Remove the installed cable (5 G 1.5),
• Install the 2 shunts as shown on the diagram below,
• Install the supplied 230V cable.
N1 L3 N L L2 L L1 L
1 2
3G4
4.4.2.5 Connecting the control relay
i Notes
The appliance is delivered pre-cabled.
2Kw 4Kw
Key
1 control relay
2 resistance heater relay cable
N 1 2
02 01
3
Protection
mini. 20A
1
N L L L N 1 2
1 2 3
2
EN
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