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Glow-worm CXi HXi SXi printed circuit board 2000802731 (SYMSI7.0)

Glow-worm

Glow-worm CXi HXi SXi printed circuit board 2000802731 (SYMSI7.0)

Genuine Glow-worm printed circuit board, part 2000802731, SYMSI7.0, for CXi, HXi and SXi combi and system boilers.

At a glance

  • Also known as GLOWWORM2000802731R
  • Fitting should be carried out by a Gas Safe registered engineer
Manufacturer part no.
2000802731R
Showing prices

£168.00

£140.00 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

A printed circuit board made by Glow-worm, part number 2000802731, running the SYMSI7.0 board software. It is the control centre for the appliance's ignition, safety monitoring and thermostatic control, and this SYMSI7.0 board replaces the earlier IRIS1.0 board.

Signs this part needs replacing

  • Boiler fails to ignite or locks out repeatedly
  • Display is blank or shows a persistent fault code
  • Boiler loses programmed settings or resets unexpectedly
  • Scorch marks or a burning smell near the control panel

Before you order

  • Confirm the part number on your existing board reads 2000802731
  • Isolate electrical power before removing the old board
  • Fitting should 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.