Pressure switch Biasi Minox Ref. 500609
RefurbishedBiasiPressure switches

Pressure switch Biasi Minox Ref. 500609

30 €VAT includedIn stock · 5 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 Minox Eco 24E, Minox 3 32E, M95 (ref. 500609). 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
500609
Brand
Biasi
Type of part
Pressure switches
Available units
5 units in stock
Status
Refurbished
Warranty
1 year
Shipping
2–4 working days (EU)
Return
14 days

The same part (ref. 500609) equips these models. Verified compatibility; check the reference before purchasing.

Biasi Minox

  • Minox Eco 24E
  • Minox 3 32E

Biasi

  • M95
  • 24CMB

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)
05EFlue pressure switch anomaly.If the differential pressure switch (Huba 500609) does not switch when the fan starts, the PCB does not receive the draft test and locks the boiler; check with a differential manometer that the venturi reaches the minimum depression (e.g., MINOX ECO 24E ≥140 Pa) and verify the continuity of the pressure switch micro by applying real depression and checking tubes/venturi.
How do I know if this pressure switch is for my boiler?
Verify the reference 500609 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Huba piece.
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.

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