Saunier Duval Hermann Thema NOx F 24 Plate Heat Exchanger Ref. 015002479
If you notice that the hot water comes out lukewarm or with unstable temperature, you may need the Heat Exchanger Saunier Duval Hermann Thema NOX F 24 Ref. 015002479. This component is responsible for transferring heat from the primary circuit to the domestic hot water instantly. Its failure can cause a low flow of domestic hot water. It is compatible with several boiler models, such as the Micra 23 E, Micra 2 24 E, Supermicra 24 SE, among others. It is recommended to replace it when these malfunction symptoms occur.
VAT included
Consult via WhatsAppSaunier Duval boilers compatible with reference 015002479
Plate heat exchanger with reference 015002479. 13 verified compatibilities: Micra 23 E and Micra 23 SE.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Saunier Duval Micra 23 E | Micra (Hermann) | Contrasted |
| Saunier Duval Micra 23 SE | Micra (Hermann) | Contrasted |
| Saunier Duval Micra 24 E | Micra (Hermann) | Contrasted |
| Saunier Duval Micra 24 SE | Micra (Hermann) | Contrasted |
| Saunier Duval Micra 2 24 E | Micra 2 / Renova Micra 2 (Hermann/Saunier Duval) | Contrasted |
| Saunier Duval Micra 2 24-30 SE | Micra 2 / Renova Micra 2 (Hermann/Saunier Duval) | Contrasted |
| Saunier Duval Micra 2 30 SE | Micra 2 / Renova Micra 2 (Hermann/Saunier Duval) | Contrasted |
| Saunier Duval Supermicra 23 E | Supermicra (Hermann) | Contrasted |
| Saunier Duval Supermicra 24 SE | Supermicra (Hermann) | Contrasted |
| Saunier Duval Supermicra 24 SE Ecoplus | Supermicra (Hermann) | Contrasted |
| Saunier Duval Supermicra 28 E | Supermicra (Hermann) | Contrasted |
| Saunier Duval Supermicra 30 SE | Supermicra (Hermann) | Contrasted |
| Saunier Duval Thema F24 NOx | Thema (Saunier Duval) | Contrasted |
Can't see your model or have questions? The printed reference takes precedence. How to check it · Send us a photo via WhatsApp.
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.
- 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.
- Check the full boiler model on its data plate and look for it in the model associations on this page.
- Compare the connections and physical body with the original part before installation.
- If anything is unclear, send us a photo of the marking via WhatsApp before placing your order.
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 comes out with low pressure or takes a long time to heat up, even though the burner is working well.
Cause: Limescale builds up on the plates and reduces the surface area that heats the water.
Perform a chemical cleaning of the heat exchanger before replacing it, especially if the water in your area is hard.
- 02
The pressure in the heating circuit rises when a hot water tap is opened.
Cause: A damaged PCB connects the two internal circuits of the boiler.
Measure the pressure on the manometer before and after opening the hot water to check if there is water flow between circuits.
- 03
Water is leaking from underneath the boiler when using the domestic hot water.
Cause: The heat exchanger has lost tightness between plates and allows water to escape.
Locate the exact point of the leak with the boiler dry and in operation before assuming it is this part.
- 04
A beep or vibration is heard when the hot water circulates through the boiler.
Cause: The narrowing of the passage between obstructed plates causes turbulence and that noise.
Listen to see if the noise changes according to the water supply pressure before replacing 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.
Plate heat exchanger data sheet Saunier Duval 015002479
- Catalogue reference
- 015002479
- Brand
- Saunier Duval
- 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
Data read on the part and in the manufacturer's documentation
What we have not been able to verify does not appear here.
- material
- stainless steel
Frequently asked questions about the plate heat exchanger 015002479
Is this Saunier Duval plate heat exchanger Hermann Thema NOX F 24 suitable for my Hermann Micra 24 E?
Does this heat exchanger work for a Hermann Micra 2 24 E?
Can I use the plate heat exchanger IPCTNF24 in a Supermicra 30 SE?
How many models are compatible with this plate heat exchanger?
What fault codes are documented for this product?
Is this heat exchanger suitable for a boiler from the Thema range?
Spare parts related to Saunier Duval Supermicra (Hermann)
