Potterton Combustion Chamber Front Door 722120500

Combustion chamber and heat exchanger front door for the Potterton Commercial Sirius 3 Wh110 appliance.

At a glance

Part type: Combustion chamber

Manufacturer part no.

722120500

Showing prices

£52.80

£44.00 ex. VAT · VAT at 20%

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.

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The FRONT DOOR - COMBUSTION CHAMBER/HEAT EXCHANGER is a Potterton part for the Commercial Sirius 3 appliance family. It is classed in the combustion chamber part type. The part number is 722120500.

Make	Model / assembly	Reference	Years	Fitment
POTTERTON COMMERCIAL SIRIUS 3 WH110	—		—	—

Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.

Not sure which part?

Tell the parts assistant what it's going into — the appliance make and model, or the GC number off the data badge — and it will check this part is on the fit list.