How do I know if this PCB is for my boiler?

Check the reference 122126440 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part.

The PCB controls the ignition, modulation, sensor readings, and safety features of the boiler.

Is the boiler not igniting, locking out, or is the control board unresponsive?

After ruling out mains voltage, fuse, and connectors, a damaged PCB causes lockouts, blackouts, or erratic display. Repair the external cause before installing the new one.

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

After installation, a technician must adjust the service parameters (type of gas, power settings) and check combustion and safety features.

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 PCBs (control boards)

Baxi Roca Victoria 20 20FF PCB Ref. 122126440

Name: Baxi Roca Victoria 20 20FF PCB Ref. 122126440
Brand: Baxi Roca
SKU: PLCR20SP
Price: 85 EUR
Availability: OutOfStock

85 €VAT included

PCB (control board): refurbished spare part that controls the ignition, modulation, and safety features of the boiler. Useful if the boiler does not ignite, locks up, or the display is unresponsive. Compatible with Victoria 20/20 F, Victoria 20/20 T, Neobit 20/20 F (ref. 122126440). 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: 122126440
Brand: Baxi Roca
Type of part: PCBs (control boards)
Available units: 0 units in stock
Status: Refurbished
Warranty: 1 year
Shipping: 2–4 working days (EU)
Return: 14 days

The same part (ref. 122126440) equips these models. Verified compatibility; check the reference before purchasing.

Baxi Roca Victoria 20/20

Victoria 20/20 F
Victoria 20/20 T

Baxi Roca Neobit

Neobit 20/20 F

How do I know if this PCB is for my boiler?: Check the reference 122126440 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 PCB controls the ignition, modulation, sensor readings, and safety features of the boiler.
Is the boiler not igniting, locking out, or is the control board unresponsive?: After ruling out mains voltage, fuse, and connectors, a damaged PCB causes lockouts, blackouts, or erratic display. Repair the external cause before installing the new one.
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: After installation, a technician must adjust the service parameters (type of gas, power settings) and check combustion and safety features.
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.

Baxi Roca Victoria 20 20FF PCB Ref. 122126440

Key Data

Baxi Roca Victoria 20/20

Baxi Roca Neobit

Related Spare Parts Boiler Victoria 20 20FF