24
| HSTP
www.stiebel-eltron.COM
Installation
Specification
Appliance cross-section
i18
c06
c10
i01
h40
c01
b02
b03
D
00000
36
89
8
16.2 Wiring diagrams and connections
16.2.1 Flanged immersion heater operation
L1 L2 L3 N 4 5 6 7 8 9
1
II
3
I
2
12
22
32
11
21
31
6
4
2
1
3
5
7
8
A2
A1
6
4
2
1
3
5
7
8
A2
A1
ϑ
ϑ
D
00000
65
44
1
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
D
00000
65
55
2
2
1
Switch position I: 2/6 kW, 3/N/PE ~ 400 V
D
00000
65
55
4
2
1
Switch position I: 3/6 kW, 3/N/PE ~ 400 V
D
00000
65
55
5
2
1
Switch position I: 4/6 kW, 3/N/PE ~ 400 V
Switch position II: 6/6 kW, 3/N/PE ~ 400 V
D
00000
65
55
7
2
1
1 Booster heater pushbutton
2 Power-OFF contact
