Gledhill
Gledhill 10 Litre Expansion Vessel XG121
10 litre expansion vessel for Gledhill Accolade appliances, part number XG121.
At a glance
- Also known as 2000221
£105.46
£87.88 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 Gledhill XG121 is a 10 litre expansion vessel used in Gledhill Accolade appliances. It absorbs the expansion of heated water within the sealed heating system, limiting pressure rise and protecting system components from excessive stress.
Signs this part needs replacing
- System pressure rises sharply when the appliance heats up
- Pressure relief valve discharges water during heating cycles
- The vessel sounds full of water when tapped
- Frequent loss of system pressure or repeated topping up
- Water or corrosion present at the vessel's air valve
Before you order
- Confirm your appliance is one of the models listed under Fits
- Check the existing vessel is rated at 10 litres
- Verify the part number XG121 against the manufacturer's parts list
Compliance
| Alternative numbers | 2000221 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLEDHILL ACCOLADE | — | — | — | |
| GLEDHILL ACCOLADE | — | — | — | |
| GLEDHILL ACCOLADE A-CLASS | — | — | — | |
| GLEDHILL ACCOLADE A-CLASS | — | — | — | |
| GLEDHILL Accolade | — | — | — | |
| GLEDHILL Accolade A Class | — | — | — |
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 documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
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