PCB Junkers Bosch Euromaxx ZWC28 1MF2A Ref. 87172076530
RefurbishedJunkersPCBs (control boards)

PCB Junkers Bosch Euromaxx ZWC28 1MF2A Ref. 87172076530

110 €VAT includedIn stock · 3 units

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 ZWC28-1MF2A (ref. 87172076530). 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
87172076530
Brand
Junkers
Type of part
PCBs (control boards)
Available units
3 units in stock
Status
Refurbished
Warranty
1 year
Shipping
2–4 working days (EU)
Return
14 days

The same part (ref. 87172076530) equips these models. Verified compatibility; check the reference before purchasing.

Junkers Euromaxx

  • ZWC28-1MF2A

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)
F0Internal fault/PCB faultThe PCB (Heatronic/PCB) reports an internal fault. Check connection/voltage and, above all, contacts and connectors (plugs, ignition cables RAM and BUS); if it persists after reset, replace the PCB or the BUS module.
How do I know if this PCB is for my boiler?
Verify the reference 87172076530 printed and ensure your model is on the list of compatibles; also compare the connections with the original part. It is a Bosch/Junkers piece (OEM, no third party identified).
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.
Scroll to the top