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Ideal PCB Kit Logic Plus Combi 30P 176593

Ideal

Ideal PCB Kit Logic Plus Combi 30P 176593

Ideal 176593 printed circuit board kit for Logic+ Combi 24, 30 and 35 boilers, controlling ignition, fan and pump sequencing.

At a glance

  • Part type: printed circuit board kit
  • Appliance family: Logic+ Combi
  • Also known as 1781986
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Manufacturer part no.
176593
Showing prices

£33.37

£27.81 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 Ideal 176593 is a printed circuit board kit manufactured by Caradon for the Ideal Logic+ Combi range. The board is the control centre of the appliance, managing ignition sequence, fan and pump operation, gas valve timing and domestic hot water demand. It is supplied as a kit rather than a bare board, so the replacement carries the control electronics needed to restore normal boiler operation.

Signs this part needs replacing

  • The boiler locks out repeatedly and requires resetting to restore operation
  • No heating or hot water despite demand at the programmer or tap
  • The boiler fails to fire, with the fan or pump not running through its start sequence
  • Fault codes appear on the display that point to control board communication or sensing faults
  • Erratic behaviour such as the pump running continuously or the burner cycling without a call for heat

Before you order

  • Check the GC number and serial plate on the appliance to confirm the model matches the compatibility list
  • Confirm the board currently fitted carries the number 176593 or the alternative 1781986 before ordering
  • This part is fitted to a gas appliance; installation 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.