CD 1.019293 Flame sensing Electrode

Alpha 1.019293 Flame sensing Electrode

Part number 1.019293 was 3.022328

This part fits the following:

• Alpha CD 13 R
• Alpha CD 18 R
• Alpha CD 24 R
• Alpha CD 25 C
• Alpha CD 28 C
• Alpha CD 32 C
• Alpha CD 35 C
• Alpha CD 28 C Extra
• Alpha CD 12 S
• Alpha CD 20 S
• Alpha CD 28 S
• Alpha CD 30 S
• Alpha CD 25 X
• Alpha CD 28 X
• Alpha CD 50

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

The Ignition electrode is responsible for creating the spark that starts off combustion within the appliance.

The flame sensing electrodes are responsible for detecting whether there is a flame present in the burner.

This is an important task that ensures the boiler doesn’t keep supplying gas while no flame is present.