Vaillant
Vaillant Decoupling Module 3-8 kW Heat Exchanger DHW 20233639
Vaillant decoupling module, part 20233639, for a 3–8 kW DHW heat exchanger.
At a glance
- Also known as 1389596
£733.19
£610.99 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Vaillant 20233639 is a decoupling module for a 3–8 kW heat exchanger on the DHW (domestic hot water) side. It is a Vaillant component identified by part number 20233639.
Before you order
- Confirm the part number 20233639 against the appliance documentation or the existing component.
- Check that the heat exchanger rating falls within the 3–8 kW range stated for this module.
- Verify that the DHW application matches the circuit being worked on.
Compliance
| Alternative numbers | 1389596 |
|---|
No fitment data held for this part.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
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