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Johnson & Starley Gas Valve & Venturi Assembly 1000-0709875

Johnson & Starley

Johnson & Starley Gas Valve & Venturi Assembly 1000-0709875

Gas valve and venturi assembly for Johnson & Starley RENO boilers, supplied with fan gasket, pipe gasket and four screws.

At a glance

  • Also known as 1692198
Manufacturer part no.
1000-0709875
Showing prices

£303.25

£252.71 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 Johnson & Starley 1000-0709875 is a gas valve and venturi assembly for Johnson & Starley RENO boilers. It controls gas flow to the burner and meters combustion air through the venturi. The assembly is supplied with a fan gasket, pipe gasket and four screws.

Signs this part needs replacing

  • Boiler fails to ignite or repeatedly locks out during the ignition sequence.
  • Flame is weak, unstable or does not respond correctly to demand.
  • Gas valve does not open or close as expected.
  • Venturi or fan-related faults cause poor combustion or incorrect pressure.
  • Visible damage, contamination or leakage around the gas valve or venturi.

Before you order

  • Confirm the boiler model and GC number against the fit list.
  • Check the existing gas valve and venturi assembly for its part number where accessible.
  • Confirm whether the appliance is natural gas or propane, as model variants are listed.
  • Check that the fan gasket, pipe gasket and four screws are required for your installation.

Not sure which part?

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