Air Pressure Switch Boiler Ferroli - Ref. 605.99618
RefurbishedHubaPressure switches

Air Pressure Switch Boiler Ferroli - Ref. 605.99618

Stock · 1 unit

When you open the tap or turn on the heating, the air pressure switch of the Ferroli boiler - Ref. 605.99618 is responsible for checking the necessary air pressure for its operation. This part is crucial for the boiler to start correctly; if it fails, you will notice that the boiler does not ignite or gets locked, even though the actual pressure is adequate. It is compatible with Ferroli models such as Nef Vent CE, Innox B CE, and Era F 32 BS 60, among others. It should be replaced when you experience these symptoms or if the part shows visible damage.

VAT included

Compatibility

Huba boilers compatible with reference I39800140

Pressure switch with reference I39800140. Five confirmed compatibilities: Nef Vent CE and Nef Vent E CE.

Proven compatibility

Boiler modelFamilyVerification
Huba Nef Vent CEFerroliContrasted
Huba Nef Vent E CEFerroliContrasted
Huba Innox B CEFerroliContrasted
Huba Era F 32 BS 60FerroliContrasted
Huba Master VentFerroliContrasted

Can't see your model or have questions? The printed reference takes precedence. How to check it ·

Guide

How to check if the reference I39800140 is the part for your boiler.

What determines it is not the boiler model, but the reference printed on the part you already have installed.

  1. Find the reference printed on the installed part and check whether it matches the catalogue reference I39800140. If it is not visible, do not identify the part from its shape alone.
  2. Check the full boiler model on its data plate and look for it in the model associations on this page.
  3. Compare the connections and physical body with the original part before installation.
  4. If anything is unclear, send us a photo of the marking via WhatsApp before placing your order.
Diagnosis and fault codes

Symptoms and faults that the pressure switch I39800140 resolves.

The pressure switch controls the air or water pressure to authorize operation. These are the typical symptoms and what to do:

Common symptoms and faults

  • 01

    The boiler does not ignite and remains on standby, as if it does not finish starting up.

    Cause: The pressure switch acts as a safety device: if it does not detect the correct air pressure difference, it does not allow ignition.

    Check that the flue outlet to the outside is not obstructed by dirt, snow, or any object, and that the intake pipe is not crushed.

  • 02

    The fan starts normally, but the ignition cycle does not continue.

    Cause: The electrical contact of the pressure switch does not change even though the air pressure generated by the fan is correct.

    Measure with a multimeter that the pressure switch changes state when the fan is running.

  • 03

    The startup faults are intermittent; they do not occur all the time.

    Cause: An air pressure at the switching limit can cause the pressure switch to fail intermittently depending on the conditions.

    Check that the intake and exhaust ducts do not have long sections, added elbows, or dirty grilles that reduce the draft.

These symptoms can have more than one cause. If your boiler displays a fault code, send it to us via WhatsApp along with a photo of the labeling, and we'll tell you if this is the part.

Technical data

Huba I39800140 pressure switch data sheet

Catalogue reference
I39800140
Brand
Huba
Type of part
Pressure switches
Units in stock
1 unit
Status
Refurbished
Warranty
1 year
Shipping
1-2 business days
Return
14 days

Data read on the part and in the manufacturer's documentation

What we have not been able to verify does not appear here.

Component code
605.99618
Setpoint
47 Pa
Differential
Δ12 Pa
Contact electric charge
1(0.5)A / 250V~
Test gas
G20
Batch code
FNMFAF
Frequently Asked Questions

Frequently asked questions about the pressure switch I39800140

Is this pressure switch suitable for the Ferroli Nef Vent CE and the Nef Vent E CE?
Yes, both boilers are on the list of models compatible with this reference 605.99618.
What pressure is the pressure switch of the Ferroli Master Vent set to?
At 47 Pa, with a differential of 12 Pa, according to the label.
What fault does this pressure switch resolve in the Ferroli Innox B CE?
Correct the ignition fault or the lock in the start-up when the pressure differential switch does not switch correctly.
What gas was used to test the pressure switch Ref. 605.99618 of the Ferroli Nef Vent CE?
With gas G20, according to the label.
What electrical contact does the pressure switch of the Ferroli Era F 32 BS 60 support?
1(0.5)A at 250V~.
Delivery 1–2 daysworking days, mainland Spain
1-year warrantyreviewed and tested
14-day returnuninstalled parts
Technical supportwe verify your model
Air Pressure Switch Boiler Ferroli - Ref. 605.99618