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Glow-worm Compact 75E, 80E, 100E printed circuit board 2000801391

Glow-worm

Glow-worm Compact 75E, 80E, 100E printed circuit board 2000801391

Genuine Glow-worm printed circuit board for the Compact 75E, 80E and 100E, controlling ignition, heating and hot water demand and safety monitoring.

At a glance

  • Also known as GLOWWORM2000801391R
  • Fitting and commissioning must be carried out by a Gas Safe registered engineer
Manufacturer part no.
2000801391R
Showing prices

£141.60

£118.00 ex. VAT · VAT at 20%

In stock
Cut-off passed — dispatches next working day
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 2000801391 is a printed circuit board (PCB) for the Glow-worm Compact range of boilers, acting as the appliance's main control board. It manages ignition, burner operation, heating demand and hot water production, and shuts the boiler down if a monitored reading falls outside a safe parameter.

Signs this part needs replacing

  • Boiler fails to ignite or locks out repeatedly
  • Intermittent loss of heating or hot water with no other cause found
  • Display shows a fault code linked to the control board
  • Boiler resets itself or behaves erratically during operation

Before you order

  • Confirm your boiler's GC number matches 47-047-06 (75E), 47-047-07 (80E) or 47-047-08 (100E)
  • Isolate electrical power before removing the old board
  • Fitting and commissioning must be carried out by a Gas Safe registered engineer

Not sure which part?

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