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Ideal Heat Engine Kit System IE 176644

Ideal

Ideal Heat Engine Kit System IE 176644

Ideal 176644 heat engine kit (heat exchanger) for Ideal Logic System IE boilers, also listed under part number 1782096.

At a glance

  • Part type: Heat exchanger / heat engine kit
  • Appliance family: Ideal Logic System IE
  • Also known as 1782096
Manufacturer part no.
176644
Showing prices

£547.99

£456.66 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 176644 heat engine kit is a replacement heat exchanger assembly for Ideal Logic System IE condensing boilers. It sits at the centre of the appliance's primary circuit, taking heat from the burner combustion gases and passing it into the system water before the flue gases are discharged. The kit is supplied by Ideal as a serviceable assembly for the Logic System IE range.

Signs this part needs replacing

  • Water escaping from the heat exchanger body, its seals or its pipe connections
  • Kettling, banging or rumbling noises from the appliance while it is firing
  • Reduced heat output or poor system performance with the burner running correctly
  • Visible corrosion, scale build-up or discoloured water in the primary circuit
  • Repeated overheating or overheat lockouts during normal operation

Before you order

  • Check the GC number on the appliance data badge against the list above before ordering.
  • Confirm the boiler is a Logic System IE variant, as the kit is listed for that range.
  • Inspect the seals, gaskets and connections that will be disturbed during the swap and replace any that are perished.

Not sure which part?

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