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Ideal Fixings and Seal Kit Heat Ex Evomax 178111

Ideal

Ideal Fixings and Seal Kit Heat Ex Evomax 178111

Ideal 178111 fixings and seal kit for the heat exchanger on Evomax and Instinct Heat commercial appliances.

At a glance

  • Part type: Gaskets, O-rings, seals and washers
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Manufacturer part no.
178111
Showing prices

£83.18

£69.32 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 Ideal 178111 fixings and seal kit covers the heat exchanger on Ideal Commercial Evomax and Instinct Heat appliances. It brings together the gaskets, O-rings, seals, washers and fasteners required when the heat exchanger is opened, stripped or refitted. The kit is produced by Ideal for its commercial boiler range.

Signs this part needs replacing

  • Water weeping, tracking or staining around the heat exchanger joint after reassembly
  • Seals found hardened, flattened, split or compressed when the heat exchanger is stripped
  • Fasteners that are corroded, seized or no longer hold torque correctly
  • Repeated system pressure loss traced back to the heat exchanger sealing faces
  • Flue or combustion readings that drift following heat exchanger work

Before you order

  • Confirm the appliance model and serial number against the compatibility list before ordering
  • Check the part number on the existing component where it is still legible
  • Have the kit to hand before the heat exchanger is opened, so the appliance is not left stripped
  • Verify the appliance family, as this kit is listed for Ideal Commercial Evomax and Instinct Heat units
  • This part is fitted to a gas appliance; installation must be carried out by a 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.