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Vaillant Insulation Side Panel 0020231112

Vaillant

Vaillant Insulation Side Panel 0020231112

Vaillant side panel insulation, part number 0020231112, for HOME Combi and HOME System gas boilers.

At a glance

  • Also known as 1388154
Manufacturer part no.
0020231112
Showing prices

£12.10

£10.08 ex. VAT · VAT at 20%

Available to order · 1 working day
Available to order · 1 working day
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

This is a side panel insulation component manufactured by Vaillant, carrying part number 0020231112. It is a casing part that fits to the side of the appliance to insulate the boiler casing. It is used across the Vaillant HOME Combi and HOME System boiler families.

Signs this part needs replacing

  • The insulation panel is crumbling, flaking or breaking up
  • Visible discolouration, scorching or heat damage to the panel surface
  • The panel has become detached from the casing or no longer sits correctly
  • Increased heat loss or noticeably warmer casing surfaces on the affected side
  • The panel is missing or has been removed during earlier work and not refitted

Before you order

  • Confirm your appliance model against the fit list above
  • Check the GC number on your boiler's data badge matches your model
  • Identify which side panel is required, as insulation panels are side-specific
  • Verify the existing part number 0020231112 against the component being replaced

Not sure which part?

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