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Sime Programmer Clock Expansion Board 6301460

Sime

Sime Programmer Clock Expansion Board 6301460

Sime programmer clock expansion board, part number 6301460, for the Ecomfort System PLUS 25 HE-EV gas boiler.

At a glance

  • Also known as 2043002
Manufacturer part no.
6301460
Showing prices

£26.66

£22.22 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 Sime 6301460 is a programmer clock expansion board used in Sime gas boilers. It provides the timing and programming function for the appliance, allowing heating and hot water schedules to be set and followed. It is listed by the manufacturer as a programmer clock expansion board within the Sime printed circuit board range.

Signs this part needs replacing

  • The programmer or clock display is blank or unresponsive
  • Heating or hot water schedules are not followed despite correct settings
  • The boiler runs continuously or not at all when a timed programme is selected
  • Repeated fault codes or lockouts linked to the control or timing circuit
  • Visible damage, scorching or moisture tracking on the expansion board

Before you order

  • Confirm the boiler model is the Sime Ecomfort System PLUS 25 HE-EV
  • Check the part number on the existing board matches 6301460
  • Isolate the electrical supply before removing or inspecting the board
  • Inspect the board connector and wiring harness for damage before fitting

Not sure which part?

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