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Ideal Ignition PCB 2 Board Set-Up IDEAL172548

Ideal

Ideal Ignition PCB 2 Board Set-Up IDEAL172548

Ideal ignition PCB for 2 board set-up, part 172548, for Ideal standard water heaters.

At a glance

  • Part type: Ignition PCB
  • Also known as 1178888, N2204-A, IDEAL172548
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Manufacturer part no.
172548
Showing prices

£225.37

£187.81 ex. VAT · VAT at 20%

In stock
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Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Ideal 172548 is an ignition printed circuit board (PCB) intended for use in a two-board set-up. Manufactured by Ideal, it is a spare part for Ideal standard water heaters and associated heating appliances. The ignition PCB generates the high-voltage spark that ignites the gas burner and monitors the flame through a flame sensing electrode. In a two-board configuration, it operates in conjunction with the main control board to ensure a safe and controlled ignition sequence. This part is essential for reliable boiler operation and safety.

Signs this part needs replacing

  • Boiler fails to ignite or repeatedly locks out
  • No spark at the electrode during the ignition sequence
  • Intermittent ignition or flame detection faults
  • Error code indicating an ignition or PCB fault
  • Visible damage, burn marks, or corrosion on the PCB

Before you order

  • Check the appliance model and serial number to confirm compatibility.
  • No superseded part numbers are listed for this item.
  • Ensure the replacement PCB is compatible with your boiler's control board version.
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.

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