Viessmann 100-W WB1A Ignition/Ionisation Electrode 7823837

Description

The Viessmann 100-W WB1A Ignition/Ionisation Electrode 7823837 is a genuine brand-new replacement component for selected Viessmann Vitodens 100-W WB1A boilers. Supplied under manufacturer part number 7823837, this electrode comes with a 12-month warranty. Always check your boiler model, output, serial number and part number before ordering.

The electrode provides ignition and detects the burner flame during boiler operation. A faulty electrode may cause ignition failure, flame detection problems or boiler lockouts. Installation and testing should be completed by a suitably qualified Gas Safe registered engineer.

Product Details

Brand: Viessmann
Part Type: Ignition/Ionisation Electrode
MPN: 7823837
Warranty: 12 Months
Condition: Genuine Brand New

Boiler Compatibility

Viessmann Vitodens 100-W WB1A

Fits Appliance GC No.

100 WB1A 18kW Heat Only (Serial No. 7179920) 41-819-12
100 WB1A 24kW Combi (Serial No. 7179917) 47-819-04
100 WB1A 24kW Heat Only (Serial No. 7179919) 41-819-10
100 WB1A 24kW System (Serial No. 7179918) 41-819-09
100-W WB1A 30kW Combi (Serial No. 7179916) 47-819-05

Before ordering, please check your boiler model, GC number, serial number and Viessmann manufacturer part number 7823837 to ensure this is the correct replacement part for your appliance.

Delivery & Collection

Collection is available from our Newcastle showroom at Unit 5, Penn Street, Newcastle upon Tyne, NE4 7BG, subject to stock availability. We also offer fast UK delivery via Royal Mail First Class or DPD Next Day, with most orders arriving within one to two working days. Boiler components should be installed by a suitably qualified Gas Safe registered engineer.

Warranty

This brand-new genuine Viessmann boiler ignition/ionisation electrode is supplied with a 12-month warranty. Warranty claims may be subject to inspection and confirmation that the component was correctly selected and professionally installed.

Returns

We accept returns within 30 days of delivery. The product must be unused, unfitted and returned in its original unopened packaging with all seals intact. We cannot accept returns for components that have been fitted, used, damaged or returned in an unsuitable condition. Please check the boiler model, GC number, edition, serial-number range and part number carefully before ordering.

If you need any help, our team is happy to assist. Please contact us by phone or WhatsApp chat.

Frequently Asked Questions

Is the Viessmann 7823837 electrode compatible with my boiler?

Yes, it fits the selected Viessmann Vitodens 100-W WB1A boilers and serial numbers listed above. Always verify your boiler details before ordering.

What does the 7823837 ignition/ionisation electrode do?

It provides the ignition spark and detects the burner flame, helping the boiler maintain safe and reliable combustion.

What are the symptoms of a faulty ignition/ionisation electrode?

Common symptoms include ignition failure, repeated ignition attempts, flame detection faults, intermittent operation and boiler lockouts.

How do I confirm that 7823837 is the correct replacement?

Check your boiler model, output, serial number and GC number against the compatibility list. Also confirm Viessmann part number 7823837.

Does this Viessmann electrode come with a warranty?

Yes. This genuine brand-new replacement electrode comes with a 12-month warranty.