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Main Main Burner 5111391

Main

Main Main Burner 5111391

Main burner (5111391) for Main Multipoint FF and Multipoint FF ErP water heaters.

At a glance

  • Part type: main burner
  • Also known as 1160756
Manufacturer part no.
5111391
GC number
H18-898
Showing prices

£169.14

£140.95 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 Main 5111391 is a main burner manufactured by Main for use in the Multipoint FF range of water heaters. It carries the gas/air mixture to the burner head, where combustion takes place to heat the water passing through the appliance. It is a serviceable combustion component, listed under water heater spares.

Signs this part needs replacing

  • Flame burns yellow or orange instead of a steady blue
  • Flame lifts off the burner or burns unevenly across the head
  • Soot deposits or blackening around the burner and heat exchanger
  • Burner fails to light or extinguishes shortly after ignition
  • Visible corrosion, cracking or distortion of the burner body or ports

Before you order

  • Confirm your appliance model and GC number against the fit list above
  • Check the model plate on the water heater to verify it is a Multipoint FF or Multipoint FF ErP
  • Compare the existing burner against the part number 5111391 before removal
  • Isolate the gas and power supply and follow the manufacturer's service instructions during fitting

Not sure which part?

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