Andrews
Andrews Safety Relief Valve 7700324
Safety relief valve for Andrews water heaters, including the Fastflo range. Manufacturer part number 7700324.
At a glance
- Part type: safety relief valve
- Also known as 1822904
£59.68
£49.73 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 7700324 is a safety relief valve used on Andrews water heaters, including models in the Fastflo range. It opens to discharge water when system pressure rises above the set limit, protecting the appliance and associated pipework from over-pressurisation.
Signs this part needs replacing
- Water weeping or dripping from the valve outlet when the system is not under pressure
- The discharge pipe running continuously
- The valve failing to reseat after it has operated
- Scale or debris preventing the valve from sealing
- System pressure not holding or repeatedly rising
Before you order
- Confirm your appliance model appears in the fitment list above
- Check that part number 7700324 matches the valve being removed
- Confirm the pressure rating and connection size of the existing valve before ordering
Compliance
| Alternative numbers | 1822904 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO LWHI49 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO LWHIC56 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO LWHIX49 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO PLUS LWHIC56 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO PLUS WHIC56 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO WHI49 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO WHIC56 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO WHIX49 | — | — | — |
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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