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Potterton Gas Valve 636575

Potterton

Potterton Gas Valve 636575

Gas valve, part 636575, for Potterton Commercial Paramount TWO, Three, FOUR and FIVE boilers.

At a glance

  • Appliance family: Paramount TWO, Three, FOUR and FIVE
Manufacturer part no.
636575
Showing prices

£876.00

£730.00 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Potterton 636575 is a gas valve used on Potterton Commercial Paramount series boilers. It regulates the flow of gas to the burner under the control of the appliance's burner management system, opening and closing the gas supply at the correct point in the firing sequence. This part is listed for the Paramount TWO, Three, FOUR and FIVE models in both 95 kW and 115 kW outputs.

Signs this part needs replacing

  • Boiler locks out or fails to fire, with the gas valve failing to open during the ignition sequence
  • No flame established despite a spark or ignition attempt being present
  • Burner firing intermittently or dropping out shortly after ignition
  • Boiler reporting a gas valve or ignition-related fault code
  • Audible or physical signs of a sticking or seized valve operator

Before you order

  • Confirm the appliance model and output (95 kW or 115 kW) against the fit list
  • Check the existing valve's part number or identification marking against 636575
  • Verify the fault lies with the gas valve rather than the ignition, flame sensing or control circuit
  • Work on the gas train must be carried out by a competent, registered gas engineer

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.