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Ideal Diffuser 177968

Ideal

Ideal Diffuser 177968

Ideal Commercial diffuser, part 177968, reference 4035937, for the Evojet 800 Moduate RWF 3PH R boiler.

At a glance

  • Commercial boiler work must be carried out by a suitably qualified, Gas Safe registered engineer
Manufacturer part no.
177968
Showing prices

£357.37

£297.81 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 DIFFUSER is an Ideal Commercial boiler component carrying part number 177968 and reference 4035937. It is listed for the Ideal Commercial Evojet 800 Moduate RWF 3PH R appliance, where it forms part of the combustion assembly. The diffuser sits in the firing path and shapes the way the air and gas mixture is presented to the burner.

Signs this part needs replacing

  • Visible distortion, cracking or burn-through across the diffuser surface
  • Soot deposits or heavy discolouration around the burner area suggesting poor combustion
  • Unstable or erratic flame pattern at the burner
  • Combustion readings that cannot be brought back within tolerance after servicing
  • Noise or pulsation from the combustion chamber during firing

Before you order

  • Confirm the appliance model is the Ideal Commercial Evojet 800 Moduate RWF 3PH R
  • Check the existing component against part number 177968 and reference 4035937
  • Commercial boiler work must be carried out by a suitably qualified, Gas Safe registered engineer

Not sure which part?

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