Viessmann Vitodens 200 Service Manual page 42
4.5 to 35.0/4 to 32 kw wall-mounted gas-fired condensing boiler with integral boiler control unit natural gas and lpg version
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Also See for Vitodens 200:
- Technical manual (180 pages) ,
- Installation instructions manual (148 pages) ,
- Service manual (132 pages)
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Repairs
Checking the outlet or comfort sensor
A
42
1.
2.
3.
¨ Safety instruction
draw-off temperature sensor
The sensor is immersed into the
DHW connecting flange.
Before replacement:
B
H Close the cold water shut-off
valve.
H Drain DHW pipe and plate-type
heat exchanger (secondary side).
Room temperature sensor
Insert the sensor into the heat
exchanger straps during the
installation.
A
B
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