Air Pressure Switch Junkers Euromaxx ZWC 28 32 1MFA 23 Huba Control AG Ref. 87167712610
RefurbishedJunkersPressure switches

Air Pressure Switch Junkers Euromaxx ZWC 28 32 1MFA 23 Huba Control AG Ref. 87167712610

20 €VAT includedIn stock · 1 unit

Pressure switch: refurbished spare part that controls air or water pressure to authorize operation. Useful if the boiler does not start or shows a draft error. Compatible with ZWC 28/32-1MFA 23, ZWC 28/32-1MFA 31, ZWC28/321MFA23S2800 (ref. 87167712610). 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
87167712610
Brand
Junkers
Type of part
Pressure switches
Available units
1 unit in stock
Status
Refurbished
Warranty
1 year
Shipping
2–4 working days (EU)
Return
14 days

The same part (ref. 87167712610) equips these models. Verified compatibility; check the reference before purchasing.

Euromaxx ZWC 28/32 (1MFA 23/31)

  • ZWC 28/32-1MFA 23
  • ZWC 28/32-1MFA 31
  • ZWC28/321MFA23S2800
  • ZWC28/321MFA31S2800
  • ZWC28-1MFA23S2800
  • ZWC28-1MFA31S2800
  • ZWC28-1MF2A31S2800

Euromaxx ZWC 24/28 (1MFA 23/31)

  • ZWC 24/28-1MFA 23 S2800
  • ZWC 24/28-1MFA 31 S2800

Euromaxx ZC 28 (1MFA 23/31)

  • ZC28-1MFA23S2800
  • ZC28-1MFA31S2800

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)
C1The pressure switch has activated during operation.The air differential pressure switch opens during operation due to an internal fault or loss of pressure/obstruction in silicone tubes or flue duct; verify by measuring the change of state of the contact while the fan is running and checking tubes and pressure intake.
C4The pressure switch does not open in the rest position.The pressure switch remains stuck/closed at rest (contact stuck or hoses reversed), so the PCB detects it as activated; check with a multimeter that the contact is open without depression and inspect the correct connection/condition of the connections to the pressure switch.
C6The pressure switch does not close.Upon start-up, the pressure switch does not switch to closed due to a fault in the switch itself or because sufficient vacuum is not generated; check with a vacuum gauge/ohmmeter that it closes when the fan is activated and inspect tubes, connections, and flue.
How do I know if this pressure switch is for my boiler?
Verify the reference 87167712610 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Huba part.
What is it used for?
The pressure switch controls the pressure/draught (of air in sealed systems) or water to authorize operation.
Is the boiler not starting or showing a draught fault?
If the fan spins but does not ignite, check the pressure tubes (loose/blocked), the diaphragm, and the fan.
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 tightness of the pressure pipes and the switching of the contact.
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 Euromaxx ZWC 28 32 1MFA 23 Huba Control AG

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