Pressure switch Sime Metropolis H25 BF Ref. 6225724
RefurbishedSimePressure switches

Pressure switch Sime Metropolis H25 BF Ref. 6225724

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 Format Zip 5-25 BF, Format Zip 5-25 BF TS, Metropolis 25 BF (ref. 6225724). 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
6225724
Brand
Sime
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. 6225724) equips these models. Verified compatibility; check the reference before purchasing.

Format / Format Zip

  • Format Zip 5-25 BF
  • Format Zip 5-25 BF TS

Metropolis

  • Metropolis 25 BF

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)
AL 01Flue discharge anomaly (in BF versions: intervention of the flue pressure switch).The air pressure switch does not switch when the fan starts due to lack of depression or fault; check with a differential manometer and micro continuity, inspect silicone tubes, fan, and ducts.
Flashing green LEDFan/pressure switch fault (indication on the PCB).The pressure switch does not close due to insufficient draft or internal fault; check continuity of the contact with the fan running and measure depression with a manometer, as well as clean/unblock pipes and chimney.
How do I know if this pressure switch is for my boiler?
Verify the reference 6225724 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.

Spare Parts Related Boiler Metropolis H25 BF

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