Checking The Ionisation Current - Viessmann Vitodens 200 Service Manual
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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Further details regarding the individual steps
Checking the ionisation current
¨ Safety instruction
Switch OFF the system ON/OFF switch on the control unit before connecting
the test equipment.
22
1.
2.
The minimum ionisation current
should be at least 5 mA as soon as
the flame is established (approx.
2 3 seconds after opening the gas
combination valve).
3.
H
H
4.
a
5.
S
h
m
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