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Glow-worm 20196812 Thermostat for Cylinder

Glow-worm

Glow-worm 20196812 Thermostat for Cylinder

Glow-worm cylinder thermostat, part number 20196812, for controlling stored hot water temperature.

At a glance

  • Also known as 1343270
Manufacturer part no.
0020196812
Showing prices

£127.12

£105.93 ex. VAT · VAT at 20%

Available to order · 7 working days
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.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 Glow-worm 20196812 is a thermostat for a hot water cylinder, used to sense and control the stored water temperature in the cylinder. It is supplied under the Glow-worm brand as part number 20196812. The device regulates cylinder temperature as part of the domestic hot water control arrangement.

Before you order

  • Confirm the part number 20196812 matches the thermostat being replaced.
  • Check the thermostat is the correct type for the cylinder installation it is intended for.
  • Verify any wiring or control connections against the manufacturer's instructions for the appliance or cylinder before fitting.
  • If in doubt about compatibility, check the manufacturer's documentation for the cylinder or heating appliance.

Not sure which part?

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