0020152779_01 - 03/13 - Vaillant
23
MOUNTING AND INSTALLATION
4.4.1.1
Method of collection of electrical cables
C
A
B
4.4.2
230 V connection
b
Caution !
•
Comply with the instructions on the label
affixed inside the electrical casing.
02 01
N 1 2
L1
L2
N1 L3
L
L
N L
Protection
mini. 30A
3G4
3
2
1
Protection
mini. 30A
3G4
4.4.3
400 V connection
b
Caution !
•
Comply with the instructions on the label
affixed inside the electrical casing.
b
Caution !
•
For 400V connection, you must remove
the shunts.
02 01
N 1 2
L1
L2
N1 L3
N
400
Protection
mini. 10A
5G1.5
L
L
L
3
2
1
4.4.4
Command relay connection
4.4.4.1
With2 kW electrical booster
N
N
1
L
2
L
1
L
3
2
1
2
4.4.4.2
With 4 kW electrical booster
N
N
1 2
L
2
L
1
L
3
1
2
4.4.4.3
With 6 kW electrical booster
N
N
1 2
L
2
L
1
L
3
1
2
3
4.4.4.4
With multi-stage booster
N
N
1 2
L
2
L
1
L
3
1
2
4Kw
2Kw
Key
1
Electrical booster module
2
Towards command relay
3 Electrical
shunt