Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Hanicks
Basket
Main Slow Ignition Throttle 10/12333

Main

Main Slow Ignition Throttle 10/12333

Slow ignition throttle, part 10/12333, for Main Severn 5 and Severn 5 R appliances.

Manufacturer part no.
10/12333
GC number
285-539
Showing prices

£3.06

£2.55 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 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 slow ignition throttle is a gas-carrying control component used in Main Severn appliances, listed under part number 10/12333. It regulates the flow of gas during the ignition sequence, controlling how quickly the burner lights. It is fitted to the Severn 5 and Severn 5 R models.

Signs this part needs replacing

  • The burner lights slowly or with a noticeable delay after the ignition sequence starts.
  • Ignition is accompanied by a rumble or pop as gas builds up before lighting.
  • The appliance sometimes fails to light on the first attempt and needs a second or third try.
  • The ignition sequence sounds prolonged compared with normal operation.

Before you order

  • Confirm the appliance is a MAIN Severn 5 or Severn 5 R.
  • Check the GC number on the appliance data badge against the fitment list.
  • Verify the part number 10/12333 on the existing component before ordering.
  • Check whether the appliance has been superseded or modified, as the throttle must match the installed gas control assembly.

Not sure which part?

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