Ignition Electrode For Biasi Boiler BI1363103

This Biasi Advance Ignition Electrode BI1363103 is a Biasi replacement component designed to deliver a strong, consistent spark so your boiler can ignite properly and run smoothly. This electrode sits in the ignition area and creates the spark that lights the burner, making it a key part for reliable start-up and stable heating performance.

If your Biasi boiler is showing symptoms such as failing to ignite, intermittent firing, delayed ignition, frequent lockouts, or repeated ignition attempts, replacing a worn or damaged ignition electrode can often restore normal operation. Manufactured to match original Biasi specifications, BI1363103 is built for correct fitment and dependable performance in compatible Biasi models, helping reduce ignition faults and improve day-to-day reliability.

Compatibility :

• Biasi Advance OV: 15OV, 18OV, 24OV
• Biasi Advance: 25C, 25S, 30C, 30S, 35C
• Biasi Advance Plus ErP: 16S, 25C, 25S, 30C, 30S, 35C
• Biasi Inovia: 16S, 25C, 25S, 30C, 35C
• Biasi Inovia ErP: 25C, 25S, 30C, 35C

Important fitting advice

We recommend that all parts are fitted by a fully qualified Gas Safe registered engineer. If you need help confirming the right part, contact us our team has 10+ years of boiler spares knowledge and friendly chat support to help you quickly.

Delivery

At Boiler Spares Hub, we dispatch orders within 1 working day (Monday-Friday). Orders placed outside working days will be dispatched on the next working day. For delivery options available for this product, please add it to your basket or check our delivery options page.

Returns

We accept 30-day returns. Returns must be in an unopened, sealed box. If we find the item has been used or installation was attempted, we may refuse the return.

Frequently Asked Questions (FAQs)

1. How do I know if my Biasi ignition electrode is faulty?
Common signs include the boiler failing to ignite, delayed ignition, repeated clicking, intermittent firing, or the boiler going into lockout. If the electrode is cracked, heavily worn, or carbon-coated, replacing it with BI1363103 may resolve the issue.

2. Can I clean a Biasi ignition electrode instead of replacing it?
Light soot or carbon can sometimes be cleaned carefully, but if the electrode tip is worn, cracked, or the ceramic insulator is damaged, cleaning won’t be a long-term fix. A Biasi BI1363103 replacement is usually the most reliable solution.

3.Why does my Biasi boiler keep trying to ignite but won’t light?
This can be caused by a weak spark from a worn electrode, incorrect electrode gap/positioning, ignition lead issues, low gas supply, or a faulty ignition/PCB system. If the electrode is the cause, fitting the correct BI1363103 can restore proper ignition.

4. Does BI1363103 fit all Biasi boilers?
Not always. Fitment depends on the specific boiler model and version. The safest way is to match part number BI1363103 against your existing electrode and confirm using your boiler model details.

5.Can I replace a Biasi ignition electrode myself?
We recommend using a Gas Safe registered engineer. Even a simple electrode replacement needs correct positioning and checks for safe operation—incorrect fitting can cause ignition faults, lockouts, or damage to other components.