Viessmann 200-WB2HA 45-100 Ionisation Electrode 7836489

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For further information on this product see viessmann

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200-WB2HA 45-100 Ionisation Electrode 7836489

 

Viessmann Ionisation Electrode 7836489

For use with the following Viessmann boilers:

7510391 Vitodens 200-W B2HA 60kW System Boiler
and 7510390 Vitodens 200-W B2HA 45kW System Boiler
with 7510392 Vitodens 200-W B2HA 80kW System Boiler
plus 7510393 Vitodens 200-W B2HA 100kW System Boiler
fits 7538256 Vitodens 200-W B2HA 45kW System Boiler
and 7538257 Vitodens 200-W B2HA 60kW System Boiler
with 7571048 Vitodens 200-W B2HA 60kW System Boiler
plus 7571049 Vitodens 200-W B2HA 49kW System Boiler
fits 7538258 Vitodens 200-W B2HA 80kW System Boiler
and 7538259 Vitodens 200-W B2HA 100kW System Boiler

 

Usually, there are two types of electrode, Ignition electrodes and flame sensing electrodes.

The Ignition electrode is responsible for making the spark that begins combustion.

The flame sensing electrodes are responsible for checking if there is a flame present in the burner.

This is an important task and if the flame is not detected the boiler knows to re-attempt ignition.