Fagor Main Bithermal Heat Exchanger FE 24E N Ref. AS0003105

Fagor Main Bithermal Heat Exchanger FE 24E N Ref. AS0003105

Stock · 3 units

The main heat exchanger Fagor bitermic FE 24E N is a key component in the boiler that is responsible for transferring heat from the primary circuit to the domestic hot water instantly. If it has faults, you will notice that the water comes out lukewarm or with fluctuating temperatures, and the flow rate of DHW may also decrease. This heat exchanger is compatible with several models, including CE24E/1B, CE24E/1N, FE-24E, among others. It is recommended to replace it when these symptoms of malfunction are observed.

VAT included

Compatibility

Fagor boilers compatible with reference AS0003105

Plate heat exchanger with reference AS0003105. 16 verified compatibilities: CE24E/1B and CE24E/1N.

Proven compatibility

Boiler modelFamilyVerification
Fagor CE24E/1BCE24E/1BContrasted
Fagor CE24E/1NCE24E/1NContrasted
Fagor NFE-24EContrasted
Fagor FE-24NOX-1BFE-24NOX-1BContrasted
Fagor FE-24NOX-1NFE-24NOX-1NContrasted
Fagor FE-24NOX/1BFE-24NOX/1BContrasted
Fagor FE-24NOX/1NFE-24NOX/1NContrasted
Fagor FE-26TC/1BFE-26TC/1BContrasted
Fagor FE-26TC/1NFE-26TC/1NContrasted
Fagor FE27EFE27EContrasted
Fagor FEB24ED3NATFEB24ED3NATContrasted
Fagor FEB24ED3PROPFEB24ED3PROPContrasted
Fagor FEE-24NOX-1BFEE-24NOX-1BContrasted
Fagor FEE-24NOX-1NFEE-24NOX-1NContrasted
Fagor FEE-26TC-1BFEE-26TC-1BContrasted
Fagor FEE-26TC-1NFEE-26TC-1NContrasted

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

Guide

How to check if the reference AS0003105 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 AS0003105. If it is not visible, do not identify the part by 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 plate heat exchanger AS0003105 resolves.

The plate heat exchanger transfers heat to the domestic hot water. These are the typical symptoms and what to do:

Common symptoms and faults

  • 01

    The hot water comes out at a lower temperature than normal or it takes a long time to heat up completely.

    Cause: The plates of the heat exchanger accumulate scale on the inside and transfer heat to the domestic hot water less effectively.

    Measure the water hardness in the area before assuming that the heat exchanger is worn out.

  • 02

    The flow of hot water is weaker than before, even though the overall pressure of the boiler is normal.

    Cause: The water flow inside the heat exchanger is narrowing due to the scale buildup in the channels.

    Check the cold water inlet filter: it often gets clogged before the heat exchanger itself and gives the same symptom.

  • 03

    The pressure in the heating circuit drops on its own and it needs to be refilled more than usual.

    Cause: An internal leak in the heat exchanger connects the heating circuit with the domestic hot water circuit.

    Close the filling valve for a few days and check if the pressure remains stable before replacing the part.

  • 04

    A boiling noise can be heard inside the boiler when it requests hot water.

    Cause: Limescale creates localized hot spots in the heat exchanger that cause the water to boil locally.

    Check if the noise only occurs in domestic hot water and not in heating: that points directly to the heat exchanger.

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

Plate heat exchanger data sheet Fagor AS0003105

Catalogue reference
AS0003105
Brand
Fagor
Type of part
Plate heat exchanger
Units in stock
3 units
Status
Refurbished
Warranty
1 year
Shipping
Delivery time shown at checkout
Return
14 days
Frequently Asked Questions

Frequently asked questions about the plate heat exchanger AS0003105

What function does this plate heat exchanger of the boiler FE-24E N serve?
Transfers heat between the primary circuit and the domestic hot water or heating.
When should the plate heat exchanger of the FE-24E N be replaced?
When it loses tightness or performance.
Is this heat exchanger suitable for the Fagor FEB24ED3NAT boiler?
Yes, FEB24ED3NAT is on the list of compatible boilers in this document, just like FEB24ED3PROP.

Spare parts related to Fagor CE24E/1B

Entrega calculada por destinoDelivery time shown at checkout
1-year warrantyreviewed and tested
14-day returnuninstalled parts
Technical supportwe verify your model
Fagor Main Bithermal Heat Exchanger FE 24E N Ref. AS0003105