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Ideal Printed Circuit Board Logic Code Combi ES38P 177377

Ideal

Ideal Printed Circuit Board Logic Code Combi ES38P 177377

Ideal 177377 printed circuit board kit for Logic Code Combi ES38P and Logic Code Combi 36 boilers; alternative number 1783136.

At a glance

  • Part type: Printed circuit board kit
  • Also known as 1783136
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Manufacturer part no.
177377
Showing prices

£31.49

£26.24 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 177377 is a printed circuit board kit supplied for appliances in the Logic Code Combi range. The board carries the control logic for the boiler, handling ignition sequencing, fan and gas valve control, temperature regulation and fault monitoring. It is the module an engineer replaces when the appliance's electronic control side stops responding correctly.

Signs this part needs replacing

  • The boiler locks out repeatedly with no obvious mechanical cause
  • No display, blank screen or unresponsive buttons on the control panel
  • The appliance fails to fire even though demand and supply are present
  • Fan, pump or gas valve do not run through their normal start sequence
  • Intermittent fault codes that clear on reset and return shortly after

Before you order

  • Check the GC number on the appliance data badge against the numbers listed above before ordering
  • Note the alternative part number 1783136 when cross-referencing older documentation
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.

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