Description
The Biasi Activ A Detection Electrode BI1313104 is a genuine brand-new replacement detection electrode designed for selected Biasi Activ A boilers. Supplied under manufacturer part number BI1313104, this detection electrode comes with a 12-month warranty. Before ordering, always confirm your boiler model, GC number and manufacturer part number to ensure compatibility.
The detection electrode monitors the burner flame and confirms successful ignition during boiler operation. A faulty detection electrode may cause flame detection faults, ignition lockouts or intermittent boiler operation. As it forms part of the boiler’s combustion system, installation and testing should be carried out by a suitably qualified Gas Safe registered engineer.
Product Details
Brand: Biasi
Part Type: Detection Electrode
MPN: BI1313104
Warranty: 12 Months
Condition: Genuine Brand New
Boiler Compatibility
Biasi Activ A
Fits Appliance GC No.
Activ A 12OV 41-583-14
Activ A 15OV 41-583-15
Activ A 20OV 41-583-16
Activ A 25OV 41-583-17
Before ordering, please check your boiler model, GC number and Biasi manufacturer part number BI1313104 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 Biasi boiler detection 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
1. Is the Biasi BI1313104 detection electrode compatible with my boiler?
This detection electrode is compatible with the listed Biasi Activ A 12OV, 15OV, 20OV and 25OV boilers. Always check your boiler model, GC number and manufacturer part number before ordering.
2. What does the Biasi BI1313104 detection electrode do?
The detection electrode monitors the burner flame and confirms successful ignition, helping the boiler operate safely and reliably.
3. What symptoms may indicate a faulty detection electrode?
Common symptoms include ignition lockouts, flame detection faults, the burner failing to stay lit or intermittent boiler operation. These symptoms may also be caused by other ignition components.
4. How do I confirm BI1313104 is the correct replacement part?
Check your boiler model, GC number and confirm that Biasi manufacturer part number BI1313104 matches your existing component or the official Biasi spare parts information.
5. Does this product come with a warranty?
Yes. This genuine brand-new Biasi Detection Electrode BI1313104 is supplied with a 12-month warranty.












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