How do I know if this ignition transformer is for my boiler?

Verify the reference 77121156 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Baxi Roca piece.

The ignition transformer generates the high voltage for the electrode spark.

Is there no spark or repeated ignition faults?

No spark at the electrode despite having gas.

Which models is it suitable for?

Part shared by various models (see Compatibility). If your model does not appear, send us a photo of the marking and we will confirm it.

Installation and recommendations

Check the electrode and the high voltage cable.

What does refurbished mean and what coverage does it have?

Part removed from a boiler out of service, inspected and tested. Includes 1-year warranty and 14-day return policy. Delivery within 2–4 working days in the EU.

RefurbishedBaxi Roca Transformers

Ignition Transformer Baxi Roca Victoria 24 24 F VZ2/10 Ref. 77121156

Name: Ignition Transformer Baxi Roca Victoria 24 24 F VZ2/10 Ref. 77121156
Brand: Baxi Roca
SKU: TERV2424F
Price: 10 EUR
Availability: InStock

10 €VAT includedIn stock · 1 unit

Ignition transformer: refurbished spare part that generates high voltage for the electrode spark. Useful if there is no spark or ignition faults are recurring. Compatible with Victoria 24/24 F GN, Victoria 24/24 F GP, Victoria 24/24 GN (ref. 77121156). Includes a one-year warranty and delivery within 2–4 working days in the EU.

Consult via WhatsApp

Not sure if it's your part? Send us a photo of the screen printing via WhatsApp and we'll confirm compatibility before you purchase.

Delivery in 2–4 working days

1-year warranty

14-day return

Technical support

Key Data

Reference: 77121156
Brand: Baxi Roca
Type of part: Transformers
Available units: 1 unit in stock
Status: Refurbished
Warranty: 1 year
Shipping: 2–4 working days (EU)
Return: 14 days

The same part (ref. 77121156) equips these models. Verified compatibility; check the reference before purchasing.

Baxi Roca

Victoria 24/24 F GN
Victoria 24/24 F GP
Victoria 24/24 GN
Victoria 24/24 GP

How do I know if this ignition transformer is for my boiler?: Verify the reference 77121156 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Baxi Roca piece.
What is it used for?: The ignition transformer generates the high voltage for the electrode spark.
Is there no spark or repeated ignition faults?: No spark at the electrode despite having gas.
Which models is it suitable for?: Part shared by various models (see Compatibility). If your model does not appear, send us a photo of the marking and we will confirm it.
Installation and recommendations: Check the electrode and the high voltage cable.
What does refurbished mean and what coverage does it have?: Part removed from a boiler out of service, inspected and tested. Includes 1-year warranty and 14-day return policy. Delivery within 2–4 working days in the EU.

Ignition Transformer Baxi Roca Victoria 24 24 F VZ2/10 Ref. 77121156

Key Data

Baxi Roca

Spare Parts Related Boiler Victoria 24 24 F VZ2/10