Ferroli New Elite F 30 E Honeywell Air Pressure Switch Ref. I39805630
RefurbishedFerroliPressure switches

Ferroli New Elite F 30 E Honeywell Air Pressure Switch Ref. I39805630

25 €VAT includedIn stock · 5 units

Pressure switch: reconditioned 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 New Elite F30E, New Elite F24E, Domina F24 (ref. I39805630). 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
I39805630
Brand
Ferroli
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. I39805630) equips these models. Verified compatibility; check the reference before purchasing.

New Elite

  • New Elite F30E
  • New Elite F24E

Domina

  • Domina F24
  • Domina F24E

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)
F4Air pressure switch operation: the contact does not open.The pressure switch microswitch remains stuck/closed when it should be open; check it by measuring continuity at its terminals (it should be open with the fan stopped) and inspecting tubes/Venturi and obstructions.
F5Air pressure switch operation: the contact does not close in ~55 s after activating the fan.The pressure switch does not switch due to lack of depression or internal fault; check that it closes when the fan starts (continuity), clean tubes/Venturi and confirm draft/fan.
F6Air pressure switch operation: the contact remains closed after five attempts.The pressure switch remains permanently closed or returns with delay; check continuity (it should open when the fan stops), check the adjustment/condition of the pressure switch and the fan.
How do I know if this pressure switch is for my boiler?
Verify the reference I39805630 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Honeywell 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 New Elite F 30 E Honeywell

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