Andrews
Andrews Gasket Flue To Exhaust Box 7700325
Flue to exhaust box gasket for Andrews Fastflo WHI49 and LWHI49 water heaters, part number 7700325.
At a glance
- Appliance family: Fastflo WHI49 and LWHI49
- Also known as 1822906
£17.24
£14.37 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 7700325 is a flue to exhaust box gasket for Fastflo water heaters. It seals the joint between the flue and the exhaust box, preventing flue gas and condensate escape at that connection. It is a service part for the Fastflo WHI49 and LWHI49 range.
Signs this part needs replacing
- Visible cracking, hardening or flattening of the gasket
- Soot or condensate staining around the flue to exhaust box joint
- Flue gas readings outside the expected range during combustion analysis
- Whistling or unusual noise at the flue connection
- Gasket displaced or damaged when the flue is removed for service
Before you order
- Confirm your appliance is a Fastflo WHI49 or LWHI49
- Check the gasket's position between the flue and exhaust box before removal
- Verify part number 7700325 against the manufacturer's parts list for your model
Compliance
| Alternative numbers | 1822906 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO LWHI49 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO WHI49 | — | — | — |
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.
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