Htsgl Refurbished Ideal 173533 ISAR PCB, Boiler Control Board, Printed Circuit Board Replacement, Refurb Spare Part

Name: Htsgl Refurbished Ideal 173533 ISAR PCB, Boiler Control Board, Printed Circuit Board Replacement, Refurb Spare Part
Brand: BHL
SKU: W-484147
Price: 108.67 GBP
Availability: InStock

SKU W-484147

Manufacturer part number: WOL-N8127-1

£108.67

inc VAT£90.56 ex VAT

Lead time: 1-5 working days

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Description

Short Intro

The Htsgl REFURB Ideal 173533 ISAR PCB is a refurbished boiler printed circuit board (PCB) designed as a replacement control board for compatible Ideal ISAR systems. It restores correct boiler operation by managing key functions such as ignition sequence, safety checks and heating demand. A cost-effective way to get a boiler back up and running with minimal downtime.

Key Features

Refurbished replacement PCB – ideal for reliable repairs while helping reduce replacement costs.
Designed for Ideal ISAR boiler control – helps restore proper system communication and stable boiler performance.
Direct-fit control board format – suitable for straightforward swap-out by a competent heating engineer to reduce time on site.
Essential boiler function management – supports normal operation of key control and safety routines for consistent heating and hot water demand control.

Use Case / Application

Suitable for domestic heating repair and maintenance where an Ideal ISAR boiler is showing symptoms of PCB failure. Common applications include:

Boiler servicing and fault repair in homes, flats and rental properties
Replacing a failed or intermittent boiler control board during call-outs
Restoring heating and hot water control in utility rooms, kitchens and airing cupboards where the boiler is installed

Problem → Solution

Perfect for resolving boiler lockouts or erratic operation caused by a faulty control board, providing a practical replacement PCB solution for compatible Ideal ISAR boilers.

Product Specifications

• Manufacturer – Htsgl
• Manufacturer Part Number (MPN) – WOL-N8127-1
• Product Type – Refurbished boiler PCB (printed circuit board) / control board
• Typical Applications / Use Cases – Replacement boiler control board for Ideal ISAR boiler repair and maintenance

Why Buy from BHL

Htsgl supplies dependable replacement components for heating repairs, including this refurbished Ideal 173533 ISAR PCB designed for getting compatible boilers running correctly again. Buy online from BHL for competitive pricing and free* & fast UK delivery, with orders dispatched with care from UK warehouses. BHL is a specialist online merchant trusted by thousands of satisfied customers since 1998, with thousands of 5 star reviews. Order the Part Number: WOL-N8127-1 today for a quick, reliable repair. *see our terms

Reviews

Buying guide: Boiler Spares

Boiler spares are replacement parts for gas, LPG and oil boilers: printed circuit boards, fans, gas valves, pumps, diverter valves, heat exchangers, sensors, pressure gauges, burners, electrodes, seals, casing panels and flue parts. Most are made for one manufacturer, and often for a narrow range of models, so identifying the boiler correctly matters more than anything else.

Identify the boiler first

Find the data badge, usually behind the front panel or under the controls cover. It shows the manufacturer, the model and the GC (Gas Council) number, a seven-digit reference for the exact appliance. Natural gas and LPG versions of the same boiler usually have different GC numbers, and parts can change between production runs, so the GC number and serial number are the safest way to match a part. The boiler's installation and servicing manual lists the parts for each model.

Part numbers and replacements

Search by the manufacturer's part number where you have it. Manufacturers sometimes replace a part with a newer version under a new number; only use a replacement that the manufacturer lists for your model. Some repairs need a kit rather than a single part, for example a part supplied with new seals or fixings.

Safety

By law, work on gas boilers and their gas parts must be carried out by a Gas Safe registered engineer qualified for that type of appliance; ask to see their ID card before work starts. Oil boilers should be worked on by a suitably qualified technician.

For thermostats and programmers, see heating controls.

Shop all Boiler Spares