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Glow-worm Immersion Heater Control 0020010156

Glow-worm

Glow-worm Immersion Heater Control 0020010156

Glow-worm immersion heater control, part number 0020010156, for use with Clearly Solar and SS storage cylinders.

At a glance

  • Also known as 1337333
Manufacturer part no.
0020010156
Showing prices

£241.75

£201.46 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 immersion heater control is a control component for the immersion heater circuit on Glow-worm solar and unvented storage cylinders. It regulates the immersion heating element so the stored domestic hot water reaches and holds the required temperature. It is supplied under Glow-worm part number 0020010156.

Signs this part needs replacing

  • No hot water from the cylinder when the immersion heater is switched on
  • The immersion heater fails to switch on or off at the set temperature
  • Water temperature from the cylinder is erratic or inconsistent
  • The control shows no response when adjusted
  • The immersion circuit trips or cuts out during operation

Before you order

  • Confirm your appliance model against the fitment list above
  • Check the existing part number on the component matches 0020010156
  • Isolate the electrical supply to the cylinder before inspection or replacement
  • Verify the fault lies with the control rather than the immersion element or cylinder thermostat

Not sure which part?

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