
Andrews
Andrews Expansion Valve Cartridge 7705049
Expansion valve cartridge, part 7705049, for Andrews Hiflo EVO hot water heaters.
At a glance
- Appliance family: Hiflo EVO hot water heaters
- Also known as 1823290
£61.00
£50.83 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 7705049 is an expansion valve cartridge for Andrews water heaters. It is the serviceable internal element of the expansion valve assembly, listed for the Hiflo EVO range. Replacing the cartridge renews the valve's internal control without disturbing the full valve body.
Signs this part needs replacing
- Outlet hot water temperature fluctuates or fails to hold setpoint
- Reduced hot water output or intermittent flow through the heater
- The valve sticks, seizes or fails to modulate
- Scale or debris build-up around the cartridge
- Water weeping from the valve body or cartridge housing
Before you order
- Confirm the appliance model against the fitment list above
- Check part number 7705049 against the existing cartridge or the manufacturer's parts list
- Establish whether the cartridge alone is required or the complete valve assembly
- Isolate water and power supplies before any work on the valve
Compliance
| Alternative numbers | 1823290 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS HIFLO EVO 30/300 | — | — | — | |
| ANDREWS WATER HEATERS HIFLO EVO 48/300 | — | — | — | |
| ANDREWS WATER HEATERS HIFLO EVO 48/380 | — | — | — | |
| ANDREWS WATER HEATERS HIFLO EVO 65/300 | — | — | — | |
| ANDREWS WATER HEATERS HIFLO EVO 65/380 | — | — | — |
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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