45
Plug
sXG
Terminals
Function
Explanation
225.1
M2
r
Heating circuit pump of the
heating circuit with mixer
M2/HC2
Connect a temperature limiter to restrict
the maximum temperature for underfloor
heating circuits (if installed) in series.
Connection values:
■ Output: 100 W
■ Voltage: 230 V~
■ Max. switching current: 4(2) A
225.2
M2
Mixer motor control, heat-
ing circuit M2/HC2
Signal mixer CLOSED
Connection values:
■ Output: 10 W
■ Voltage: 230 V~
■ Max. switching current: 0.2(0.1) A
225.3
M2
Mixer motor control, heat-
ing circuit M2/HC2
Signal mixer OPEN
Connection values:
■ Output: 10 W
■ Voltage: 230 V~
■ Max. switching current: 0.2(0.1) A
Cross connect PCB
Set the required parameters during com-
missioning; see from page 71.
Installation sequence
Electrical connections
(cont.)
5546 267 GB
Installation
Содержание 7514659
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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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