Andrews
Andrews Secondary Heat Exchanger Kit 7702396
Secondary heat exchanger kit for Andrews Fastflo WHIC56 and LWHIC56 water heaters, part number 7702396.
At a glance
- Appliance family: Andrews water heaters
- Also known as 1822982
£811.51
£676.26 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 Andrews 7702396 is a secondary heat exchanger kit for Andrews Fastflo water heaters. It is the component that transfers heat from the primary circuit to the domestic hot water supply. This kit is listed for the WHIC56 and LWHIC56 models.
Signs this part needs replacing
- Reduced or inconsistent hot water temperature at the tap
- Scale or debris build-up restricting flow through the secondary circuit
- Water leaking from the heat exchanger body or its connections
- Discoloured or contaminated domestic hot water
- Repeated lockouts or fault codes relating to heat transfer or flow
Before you order
- Confirm your appliance model is Fastflo WHIC56 or LWHIC56.
- Check the part number on the existing heat exchanger matches 7702396.
- Check whether additional seals, gaskets or fittings are required for your installation.
- Verify the appliance data plate details before ordering.
Compliance
| Alternative numbers | 1822982 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO LWHIC56 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO WHIC56 | — | — | — |
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 technical questions yet for this part.
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