Saunier Duval 0020146366 Manuel D'installation page 46

MOUNTING AND INSTALLATION
3
2
1
1 Electrical casing
2 230 V electrical
connection label
Caution!
b
Risk of damage from too great
voltage.
At mains voltages higher than 253
V, electronic components may be
destroyed.
Make sure that the rated voltage
►
of the mains is 230 V.
► Connect alimentation cables of product on the electrical
panel of installation.
4.4.1.1 Method of collection of electrical cables
B
4.4.2 230 V connection
Caution !
b
Comply with the instructions on
►
the label affixed inside the
electrical casing.
46
3 Data plate
A
C
N1 L3 N L L2 L
1 2
3G4
1 Protection mini. 30A
4.4.3 Command relay connection
4.4.3.1 With 2 kW electrical booster
N L L L
1 2
4.4.3.2 With 4 kW electrical booster
N L L
1 2
4.4.3.3 With 6 kW electrical booster
N L L L N 1 2
1 2 3
4.4.3.4 With multi-stage booster
2kW 4kW
Installation manual Electric Back-up Heater 6kW 0020152773_06
L1 L 02 01 N 1 2
3
1
1
N 1 2
3
2
1
L N 1 2
3
2
1
3
2
1
1 2
N L L L N
1 2 3
2