
Gledhill
Gledhill Capillary Thermostat XB117
Capillary control thermostat for the Gledhill Boilermate II thermal store, part number XB117.
At a glance
- Also known as 2000104
£72.04
£60.03 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 XB117 is a capillary control thermostat used on the Gledhill Boilermate II thermal store. It senses stored water temperature through a capillary probe and switches the heat source to hold the cylinder at its set temperature.
Signs this part needs replacing
- Stored hot water runs consistently too hot or too cold against the set temperature
- The boiler fails to fire when the cylinder calls for heat
- The boiler continues to run after the cylinder has reached temperature
- Hot water temperature at the taps fluctuates erratically
- The capillary tube is kinked, corroded or visibly damaged
Before you order
- Confirm the appliance is a Gledhill Boilermate II (BM2)
- Check the part number on the existing thermostat against XB117
- Inspect the capillary probe and its mounting to confirm the same fitment
Compliance
| Alternative numbers | 2000104 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLEDHILL BOILERMATE II | — | — | — | |
| GLEDHILL Boilermate II | — | — | — |
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.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.
