Junkers Eurosmart Air Pressure Switch ZWA 24 1 AM Huba Control Ref. 8716146153
RefurbishedJunkersPressure switches

Junkers Eurosmart Air Pressure Switch ZWA 24 1 AM Huba Control Ref. 8716146153

30 €VAT includedIn stock · 4 units

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 ZWA241AM23S2800, ZWA241AM31S2800, ZWA241A23S2800 (ref. 8716146153). 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
8716146153
Brand
Junkers
Type of part
Pressure switches
Available units
4 units in stock
Status
Refurbished
Warranty
1 year
Shipping
2–4 working days (EU)
Return
14 days

The same part (ref. 8716146153) equips these models. Verified compatibility; check the reference before purchasing.

Junkers Eurosmart (ZWA 24-1)

  • ZWA241AM23S2800
  • ZWA241AM31S2800
  • ZWA241A23S2800
  • ZWA241A31S2800

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)
The reset button flashes at 4 Hz (four times per second)Fault indicated by rapid blinking: fault in the exhaust/intake circuit; one of the documented causes is a defective air pressure switch.The air differential pressure switch (Huba Control 8716146153) does not switch due to blocked diaphragm/ports or condensation in the tubes, and the electronics do not detect air flow; check by cleaning the venturi and tubes and measuring with a multimeter that the contact closes with the fan running.
How do I know if this pressure switch is for my boiler?
Verify the reference 8716146153 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 Eurosmart ZWA 24 1 AM Huba Control

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