Potterton
Potterton Commercial Expansion Hole Insulation 75-205kW
Expansion hole insulation for Potterton Commercial boilers in the 75 to 205 kW model range.
£3.84
£3.20 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The EXPANSION HOLE INSULATION (MODEL 75 - 205 KW) is a Potterton Commercial boiler insulation component. It is shaped to sit within the expansion hole of the appliance, where it limits heat loss and shields the surrounding casing and components from direct heat. It is supplied as a single insulation piece for the stated model range.
Signs this part needs replacing
- Cracking, crumbling or deformation of the insulation material
- Discolouration or scorching from contact with excessive heat
- Insulation sitting loose in, or missing from, the expansion hole
- Insulation breaking up during routine servicing or inspection
Before you order
- Confirm the appliance is a Potterton Commercial Arizona 99-930
- Confirm the boiler falls within the 75 - 205 KW model designation
- Check the condition of adjacent insulation and seals while access is available
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON COMMERCIAL ARIZONA 99-930 | — | — | — | |
| POTTERTON COMMERCIAL POTTERTON COMMERCIAL SPARES | — | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No technical questions yet for this part.
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