
Potterton
Potterton Gas Valve 402552
Honeywell VK4105E1009 gas valve, Potterton part 402552, for Potterton Suprima 100 and Suprima 100 L boilers.
At a glance
- Also known as HWELL-CVI-GAS-VALVE-SOFT, 1122383, N7568
- Installation must be carried out by a Gas Safe registered engineer
£156.00
£130.00 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 Honeywell VK4105E1009 is a gas valve used in Potterton gas boilers and is listed under Potterton part number 402552. It regulates the supply of gas to the burner in response to the boiler's demand signal. It is specified for the Potterton Suprima 100 and Suprima 100 L appliance family.
Signs this part needs replacing
- Boiler fails to ignite despite a call for heat
- No gas reaching the burner
- Intermittent lockout or flame failure
- Boiler fires briefly then cuts out
- No response to demand from the boiler controls
Before you order
- Confirm your boiler model and GC number against the fitment list
- Check the existing valve is marked VK4105E1009, or that the boiler uses Potterton part 402552
- Installation must be carried out by a Gas Safe registered engineer
Compliance
| GC number | 173-154 |
|---|---|
| Barcode / EAN | 5039177632900 |
| Alternative numbers | HWELL-CVI-GAS-VALVE-SOFT, 1122383, N7568 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON POTTERTON SUPRIMA 100 | — | — | — | |
| POTTERTON POTTERTON SUPRIMA 100 L | — | — | — | |
| POTTERTON SUPRIMA 100 | 41-607-82 | 41-607-82 | — | — |
| POTTERTON SUPRIMA 100 L | 41-590-48 | 41-590-48 | — | — |
Documents & drawings
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