Plate Heat Exchanger for Hermann Micra Boiler - Ref. 015002479

Plate Heat Exchanger for Hermann Micra Boiler - Ref. 015002479

Stock · 5 units

The plate heat exchanger for the Hermann Micra boiler - Ref. 015002479 is a component that transfers heat from the primary circuit to the domestic hot water instantly. When it fails, the water that comes out may be lukewarm or have fluctuating temperatures, and the flow of hot water is also reduced. This model is compatible with several boilers, such as the Micra 23 E, Micra 24 SE, and Supermicra 30 SE, among others. It is recommended to replace it when these symptoms of poor performance in hot water supply are noticed.

VAT included

Compatibility

Hermann boilers compatible with reference 015002479

Plate heat exchanger with reference 015002479. 13 verified compatibilities: Micra 23 E and Micra 23 SE.

Proven compatibility

Boiler modelFamilyVerification
Hermann Micra 23 EMicra (Hermann)Contrasted
Hermann Micra 23 SEMicra (Hermann)Contrasted
Hermann Micra 24 EMicra (Hermann)Contrasted
Hermann Micra 24 SEMicra (Hermann)Contrasted
Hermann Micra 2 24 EMicra 2 / Renova Micra 2 (Hermann/Saunier Duval)Contrasted
Hermann Micra 2 24-30 SEMicra 2 / Renova Micra 2 (Hermann/Saunier Duval)Contrasted
Hermann Micra 2 30 SEMicra 2 / Renova Micra 2 (Hermann/Saunier Duval)Contrasted
Hermann Supermicra 23 ESupermicra (Hermann)Contrasted
Hermann Supermicra 24 SESupermicra (Hermann)Contrasted
Hermann Supermicra 24 SE EcoplusSupermicra (Hermann)Contrasted
Hermann Supermicra 28 ESupermicra (Hermann)Contrasted
Hermann Supermicra 30 SESupermicra (Hermann)Contrasted
Hermann Thema F24 NOxThema (Saunier Duval)Contrasted

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

Guide

How to check if ref. 015002479 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 015002479. 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 plate heat exchanger 015002479 solves.

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 takes much longer than usual to come out hot from the tap.

    Cause: Calcified plates reduce the efficiency of the heat exchanger, and more burner time is needed to notice the temperature change.

    Time how long it takes from when you open the tap until really hot water comes out; if it has increased over the months, check the heat exchanger.

  • 02

    The flow of domestic hot water decreases the longer you keep the tap open.

    Cause: The blockage caused by limescale in the heat exchanger channels limits the flow that can pass continuously.

    Compare the flow rate when opening the tap with the flow rate after two minutes; a significant drop indicates blocked channels in the heat exchanger.

  • 03

    There is moisture or dripping under the boiler that does not match any pipe or bleed valve.

    Cause: The gaskets of the heat exchanger degrade with use and allow water to escape in their mounting area.

    With the boiler cold, dry the area and run it for a while to see if the humidity reappears right around the heat exchanger.

  • 04

    The heating circuit repeatedly loses pressure without visible leaks in the radiators or valves.

    Cause: A PCB with a microcrack allows water to pass between the heating circuit and the mains circuit, and the system depressurizes or overpressurizes depending on the case.

    Keep a simple record of the cold pressure over a week; a constant loss without visible leaks is an indication of an internal leak in 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

Data sheet for Hermann plate heat exchanger 015002479

Catalogue reference
015002479
Brand
Hermann
Type of part
Plate heat exchanger
Units in stock
5 units
Status
Refurbished
Warranty
1 year
Shipping
1-2 business days
Return
14 days
Frequently Asked Questions

Frequently asked questions about the plate heat exchanger 015002479

Is this heat exchanger suitable for a Saunier Duval Thema F24 NOx?
Yes, it is on the list of compatible boilers in this datasheet, along with several Hermann Micra/Supermicra and Renova Micra/Supermicra 24SE models.
Is the same heat exchanger used for the Renova Micra and the Renova Supermicra 24SE?
Yes, both models are on the list of compatible boilers in this datasheet.

Spare parts related to Hermann Supermicra (Hermann)

Delivery 1–2 daysworking days, mainland Spain
1-year warrantyreviewed and tested
14-day returnuninstalled parts
Technical supportwe verify your model
Plate Heat Exchanger for Hermann Micra Boiler - Ref. 015002479