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Popular Electrodes

Baxi Potterton 720222901 Electrode Ionisation

£6.57 ( Incl VAT £7.88)
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Ideal Logic Independent Exclusive 175591 Electrode - Ignition

£7.50 ( Incl VAT £9.00)
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Ideal Logic Independent Exclusive 175592 Detection Electrode

£5.50 ( Incl VAT £6.60)
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Biasi Bi1363103 - Ignition Electrode

£15.00 ( Incl VAT £18.00)
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Baxi Solo Main Potterton 5110992 5121857 Kit Electrodes

£25.00 ( Incl VAT £30.00)
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Baxi Solo Potterton Promax 5132366 Fsb Electrode

£14.00 ( Incl VAT £16.80)
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Baxi Solo He & Potterton Promax He Plus Electrode Kit 5132097

£11.00 ( Incl VAT £13.20)
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Viessmann 7828718 Ignition / Ionisation Electrode

£15.00 ( Incl VAT £18.00)
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Biasi Bi1503108 - Detection Electrode Advance

£12.00 ( Incl VAT £14.40)
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Biasi Bi1293103 - Detection Electrode

£20.54 ( Incl VAT £24.65)
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Worcester - 8716117725 7733600091 Heat Exchanger Cleaning Kit

£20.00 ( Incl VAT £24.00)
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Worcester 871860028a0 Electrode Alternative

£12.00 ( Incl VAT £14.40)
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Baxi Main Potterton - 7686344 Ignition Electrode New Oem

£25.00 ( Incl VAT £30.00)
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Electrodes for gas boilers

Electrodes are used in boilers, gas fire and other gas appliance.
There are two type of electrodes - ignition electrode also known as a spark electrode and flame sensing electrodes also known as an ionisation electrode
The ignition electrode is used for creating a spark when a high voltage is applied to it. This the ignites the burner.
The flame sensing electrode is used to detect the presence of a flame. If a flame is present a small current is sent to the pcb which then tells the boiler what to do next.

Some appliances have just a spark electrode whilst others have both. In some appliance the same electrode is used for sparking and flame moitoring.