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Gledhill Capillary Thermostat XB117

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
Manufacturer part no.
XB117
Showing prices

£72.04

£60.03 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 working days
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

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

Not sure which part?

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