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User and installation manual WE 14
12. Connection principle
400V – 415V 3N~
2 power group
Sensor OLET 28
Sauna heater 1105 - ...
Sauna heater 1101 - ...
Contactor box 2005-14
OLEA 97
SR 1
SR 3
SR 2
SR 4
17
17
18
18
A
B
11
12
OPO
51 52
Door switch
Input 400V – 415V 3N~
Control panel
1601-28 (T2)
400V – 415V 3N~
Figure 8. Principle diagram of connections
All manuals and user guides at all-guides.com
(9 – 15 kW 2 power group)
(18 – 21 kW 2 power group)
Group I
Group I I
N
L1 L2 L3
N
L1 L2 L3
N
U
V
W
N
U
V
W
N
L1 L2 L3
N
L1 L2 L3
Group I
Input 400V – 415V 3N~
Group I I
1 power group
230V 3~
Sensor OLET 28
Sauna heater 1105 - ...
Sauna heater 1105 - ...
Sauna heater 1101 - ...
Contactor box 2005-14
OLEA 97
SR 1
SR 3
SR 2
SR 4
17
17
18
18
A
B
11
12
OPO
51 52
Door switch
Input 230V 3~
Control panel
1601-28 (T2)
Sensor OLET 28
Sauna heater 1105 - ...
group)
Contactor box 2005-14
OLEA 97
SR 1
SR 3
SR 2
SR 4
17
17
18
18
A
B
11
12
OPO
51 52
Door switch
Input 400V – 415V 3N~
Control panel
1601-28 (T2)
11
2 power group
(9 kW 1 or 2 power group)
(12 – 15 kW 2 power group)
(18 – 21 kW 2 power group)
Group I
Group I I
N
L1 L2 L3
N
L1 L2 L3
N
U
V
W
N
U
V
W
N
L1 L2 L3
N
L1 L2 L3
Group I
Input 230V 3~
Group I I
(9 – 15 kW 1 power
Group I
Group I I
N
L1 L2 L3
N
L1 L2 L3
N
U
V
W
N
U
V
W
N
L1 L2 L3
N
L1 L2 L3
Group I
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