DE
9
OPTIONS FOR CONNECTING TO POWER SUPPLY - OGB 50 - 150 Z WATER
HEATER
Single-stage circuit (top drawing: connection of electric conduit to PS1, bottom
drawing: bridging to PS2)
Two-stage circuit (top drawing: connection of electric conduit to PS1 option without
timer, middle drawing: connection of electric conduit to PS1 option with timer, bottom
drawing: bridging to PS2)
3
4
5
6
7
8
9
PS2
PS1
L1 L2 L3 N
E
1
9
2
3
4
5
7
6
8
PS2
L1
L3
L2
N
E
PS1
4
1
2
3
PS2
6
5
7
8
9
N
L2
L1
L3
PS1
E
3
1
2
4
5
6
7
8
9
PS2
L3
L1 L2
N
E
PS1
L1 L2 L3 N
E
1
3
2
4
5
7
8
6
PS1
6 kW 3N 400 V~
4 kW 3N 400 V~
4 kW 2N 400 V~
3 kW 2N 400 V~
2 kW 2N 400 V~
9
PS2
1
2
4 kW 1N 230 V~
1 kW 1N 230 V~
2 kW 1N 230 V~
3 kW 1N 230 V~
1
L1
3
2
4
L3
L2
N
6
5
7
PS1
E
8
9
PS2
1
2
4
3
5
7
6
8
9
PS2
L2
L1
N
L3
E
PS1
1
2
4
3
5
7
6
8
9
PS2
L2
L1
N
L3
E
PS1
1
2
4
3
5
7
6
8
9
PS2
L2
L1
N
L3
E
PS1
N
L3
E
PS1
L1 L2 L3 N
N
L3
E
PS1
L1 L2 L3 N
PS1
E
PS1
E
9
1
2
4
3
5
6
7
8
9
PS2
3
1
2
4
5
6
7
8
9
PS2
2
1
3
7
4
5
6
8
9
PS2
2/4 kW 2N 400 V~
2/6 kW 3N 400 V~
3/6 kW 3N 400 V~
1/6 kW 3N 400 V~
1
L1
3
2
4
L3
L2
N
8
5
6
7
PS1
E
PS2
L1
L3
L2
N
PS1
E
L2
L2
L2
L1
L3 N
E
PS1
L1
L2
L1
L3 N
E
PS1
L1
L2
N
L3
L2
N
PS1
E
PS1
E
L2
L2
L2
L1
L3
L2
L1
L3
N
E
PS1
N
E
PS1
L1
L1
N
L3
E
N
L3
E
PS1
PS1
L1
L1 L2 L3 N
L1
L1
L3
L2 L3 N
PS1
E
PS1
E
1/2 kW 2N 400 V~
3/3 kW 2N 400 V~
1/4 kW 2N 400 V~
2/3kW 2N 400 V~
2
1
3
5
4
6
8
7
9
1
2
3
4
5
7
6
8
9
1
2
4
3
5
7
6
8
9
1
2
3
4
5
6
7
8
9
PS2
PS2
PS2
PS2