85
Installation
External connections on plugaBÖ (cont.)
!
Please note
Connecting an external control
unit can damage the boiler.
Connect only safety shutdown
equipment, e.g. temperature
limiter, to these terminals.
When the heating system is
shut down, the heating system
is not protected against frost,
and the boiler is not held at the
lower boiler water
temperature.
A Jumper "TR""ON/TR"
B Motorised flue gas damper
Motorised flue gas damper
H Remove jumper "TR""ON/TR".
H Connect the motorised flue gas
damper.
Connecting central fault messaging to plug gÖ
Rated voltage: 230V~
Rated current: max. 4 (2) A~
Recommended
connecting
cable: H05W−F3G 0.75 mm
2
or
H05RN−F3G 0.75 mm
2
5862730GB
A
M
B
3
2
1
ON ON
50
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