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Installation
Specication
Appliance cross-section
i18
c06
c10
i01
h40
c01
b02
b03
D0000036898
16.2 Wiring diagrams and connections
16.2.1 Flanged immersion heater operation
L1 L2 L3 N456789
1
II
3
I
2
122232
112131
642
1 3 5 7
8
A2
A1
642
1 3 5 7
8A2
A1
ϑ
ϑ
D0000065441
2
1
4
5
3
1 Circuit breaker in the control panel
2 Booster heater pushbutton
3 Controller/limiter combination
4 Contactor
5 Heating element (per 2 kW output)
Connection examples for dual circuit single meter reading:
In the following connection examples, the output of the booster
heater during peak tariff periods is given after the forward slash.
Note the position of the circuit breaker in the control panel.
Switch position I: 2/4 kW, 1/N/PE ~ 230 V
Switch position II: 4/4 kW, 1/N/PE ~ 230 V
D0000065552
2
1
Switch position I: 2/6 kW, 3/N/PE ~ 400 V
D0000065554
2
1
Switch position I: 3/6 kW, 3/N/PE ~ 400 V
D0000065555
2
1
Switch position I: 4/6 kW, 3/N/PE ~ 400 V
Switch position II: 6/6 kW, 3/N/PE ~ 400 V
D0000065557
2
1
1 Booster heater pushbutton
2 Power-OFF contact