0020166663_01 - 07/13 - Vaillant
29
EN
4.4.1.2
400 V connection
i
Notes
The appliance is delivered in 400V
configuration.
02 01
N 1 2
L1
L2
N1 L3
N
400
Smin =5G1.5
L
L
L
3
2
1
1
Key
1
Protection mini. 10A
4.4.1.3
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.
02 01
N 1 2
L1
L2
N1 L3
L
L
N L
Protection
mini. 30A
3G4
3
2
1
Protection
mini. 30A
Smin = 3G4
Key
1
Protection mini. 30A
4.4.2
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.
02 01
N 1 2
L1
L2
N1 L3
L
L
N L
3
2
1
Smin = 3G2.5
1
Key
1
Protection mini. 20A
4.4.3
Command relay connection
i
Notes
The appliance is delivered pre-cabled.
N
N
1 2
L
2
L
1
L
3
1
2
4kW
2kW
Key
1 control
relay
2
resistance heater relay cable
4.4.4
Connecting the main circuit board
Refer to the “appendix” section.
MOUNTING AND INSTALLATION