Baxi Roca PCB NGM 15 20 SE Ref. 005679932
RefurbishedBaxi RocaPCBs (control boards)

Baxi Roca PCB NGM 15 20 SE Ref. 005679932

105 €VAT includedIn stock · 1 unit

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 NGM 15/20 SE (ref. 005679932). 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
005679932
Brand
Baxi Roca
Type of part
PCBs (control boards)
Available units
1 unit in stock
Status
Refurbished
Warranty
1 year
Shipping
2–4 working days (EU)
Return
14 days

The same part (ref. 005679932) equips these models. Verified compatibility; check the reference before purchasing.

NGM

  • NGM 15/20 SE

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)
20Communication error between Control and Control Board.The PCB can cause this fault code if the communication bus with the control/display fails: loss of 5 V, clock/data, or transceiver fault in the PCB. Check continuity of the wiring and 5 V at the bus connector; if the control and cable are correct, replace the PCB 005679932.
How do I know if this PCB is for my boiler?
Verify the reference 005679932 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.
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