Ignition Transformer Vaillant Thermocompact VC 242 E Ref. 091235
RefurbishedVaillantTransformers

Ignition Transformer Vaillant Thermocompact VC 242 E Ref. 091235

20 €VAT includedIn stock · 5 units

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 VC 180 XE, VC 182 E, VC 240 XE (ref. 091235). Includes a one-year warranty and delivery within 2–4 working days in the EU.

1
Consult via WhatsApp
Delivery in 2–4 working days
1-year warranty
14-day return
Technical support

Key Data

Reference
091235
Brand
Vaillant
Type of part
Transformers
Available units
5 units in stock
Status
Refurbished
Warranty
1 year
Shipping
2–4 working days (EU)
Return
14 days

The same part (ref. 091235) equips these models. Verified compatibility; check the reference before purchasing.

Thermocompact / Combicompact VC (heating only)

  • VC 180 XE
  • VC 182 E
  • VC 240 XE
  • VC 280 XE

Thermocompact / Combicompact VCW (combi)

  • VCW 180 XE
  • VCW 182 E
  • VCW 240 XE
  • VCW 242 E
  • VCW 280 XE
  • VCW Vent 240 E

Fault codes related to this part (not the entire boiler). They usually have more possible causes: first rule out electrodes, wiring/connections, and gas supply. Verified with ≥3 sources.

CodeWhat does it mean?Cause and diagnosis (this part)
F.29Ignition fault / the flame goes out during operation and re-ignition attempts are unsuccessful.The ignition transformer is the component that generates the high voltage for the spark; if it is faulty, a stable spark is not produced and the boiler fails to ignite, triggering F.29. Check: ensure that the spark reaches the electrode (no spark with correct gas and grounding points to the transformer/ignition cable); measure the continuity of the transformer and replace if it does not generate the spark.
How do I know if this ignition transformer is for my boiler?
Verify the reference 091235 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part.
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.

Spare Parts Related Boiler Thermocompact VC 242 E

Scroll to the top