44
Terminals
Function
Explanation
224.7
Circulation pump for DHW
reheating
or
Control of immersion heater
(in DHW cylinder)
Connection values
■ Output: 100 W
■ Voltage: 230 V~
■ Max. switching current: 4(2) A
Immersion heater (400 V~)
224.7
X2.N
N
L3
L2
L1
?
B
A
A
Immersion heater, power supply
3/N/PE 400 V/50 Hz
B
Terminals of the heat pump control
unit
Installation sequence
Electrical connections
(cont.)
5546 267 GB
Содержание 7514659
Страница 30: ...30 Installing the programming unit 2x 3 2 1 Installation sequence Electrical connections 5546 267 GB...
Страница 67: ...67 A Installation sequence Checking diaphragm grommets cont 5546 267 GB Installation...
Страница 84: ...84 Overview of electrical components Type BW 351 A18 D L K H G F E C B A Troubleshooting Repairs 5546 267 GB...
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