Domestic hot water exchanger 14 plates- DIFF pour De Dietrich Chappée - 711613000
42427
€43.69
Colissimo
Delivery expected from 2026-09-24
Available
Delivery & returns
- ✓ Free delivery on orders over €79 in France
- ✓ Free returns within 30 days
This DIFF plate heat exchanger is suitable for wall-mounted gas boilers.
The DIFF 42427 heat exchanger meets the specifications of the original part
HTE models are condensing boilers.
The function of the domestic hot water heat exchanger
The plate heat exchanger makes hot water available from your taps.
When the boiler burns gas, the heat is transferred to the heat exchanger coil and then into the heating circuit.
Once the heat is in the heating circuit, it is distributed to the radiators or the underfloor heating pipes. In the domestic hot water system, heat from the heating circuit is transferred to the plate heat exchanger, which transfers the heat into the domestic hot water circuit.
Hot water is then available from your taps thanks to the process occurring inside the plate heat exchanger.
Safety information:
Before performing any work, switch off the power supply to the unit and shut off the water and gas systems.
Additional information:
This part is an original spare part from parts manufacturer, it is labelled and packaged under the DIFF distribution brand
Benefit:
This part has the same quality and efficiency standards as the original part. It has a benefit compared to the original part - Livré avec les joints toriques
Features of product: DOMESTIC HOT WATER EXCHANGER 14 PLATES- DIFF POUR DE DIETRICH CHAPPÉE - 711613000
- Package Weight (kg)
- 0.895
- Package Height (m)
- 0.08
- Package Width (m)
- 0.087
- Package Length (m)
- 0.235
- Number
- 1
DIFF Parts for De Dietrich Chappée: Reliability and Savings
Maintaining a De Dietrich Chappée boiler or heat pump requires precise components. However, precision doesn't have to break the bank. The DIFF brand has established itself in the market to offer a clear solution: technical quality at a fair price.
On this page, you will find all DIFF references compatible with the De Dietrich and Chappée universes, from ignition to hydraulics.
Why are DIFF parts more affordable?
DIFF's pricing strategy is a major asset. While these parts are more affordable than those packaged by the manufacturer, this is not at the expense of quality.
This price difference is explained by an optimized distribution chain and simplified packaging. You pay for the product's technical function, not for the brand label on the box. It's the ideal solution for controlling the repair cost of a De Dietrich Chappée boiler.
A certified "Equivalent Quality"
It is crucial to understand what you are installing. The parts presented here are not manufactured by the boiler’s manufacturer. However, DIFF and DIFF Isotherm parts are designed according to our own specifications, ensuring compatibility and quality equivalent to original manufacturer parts.
They meet the definition of "original parts in the regulatory sense," manufactured in accordance with the technical specifications necessary for the proper functioning of your heating system.
Your appliance's warranty is protected
Important: The use of DIFF or DIFF Isotherm parts does not void the manufacturer's warranty, as long as they are correctly installed and comply with safety requirements.
Therefore, you can install a DIFF part on your De Dietrich Chappée equipment with complete peace of mind: it is legal, safe, and it's your right.
Find your compatible De Dietrich Chappée part
To ensure you order the correct reference, we use manufacturer brands solely as a reference to indicate the product’s intended use.
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Check the reference of the faulty part on the exploded view of your De Dietrich Chappée device.
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Enter this reference into our search engine.
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If a DIFF alternative exists, it will be offered to you with its advantageous price and compatibility notice.
Make the choice for technical expertise and savings with the DIFF range at ExpertByNet.
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