Halstead Pactrol Combined PCB – Refurbished | Part No. 500585

Boiler lockouts, ignition failures, or erratic heating in a Halstead Finest, Finest Gold, or Wickes 90 boiler are frequently caused by a faulty printed circuit board. The PCB is the combined control unit that manages ignition sequencing, heating cycles, safety monitoring, and system communication. The Halstead Pactrol Combined PCB (Part No. 500585) is a professionally refurbished direct replacement, fully tested to restore precise boiler control across the Finest, Finest Gold, and Wickes 90 range.

This refurbished unit has been cleaned, inspected, and tested by our experienced engineering team before dispatch. All critical functions — including ignition control, safety operations, and heating cycle management — are verified to be operating correctly. Supplied with a full 12-month warranty.

Compatible Boiler Models

About Halstead

Halstead is a market-leading UK heating brand established in 1983, recognised for dependable condensing and conventional boilers across both domestic and commercial applications. Their products are known for reliability, energy efficiency, and ErP-compliant performance.

Quality-Checked. 12-Month Warranty. Same-Day Dispatch.

Every refurbished Halstead PCB is tested end-to-end by our engineering team before dispatch. Supplied with a full 12-month warranty. Orders placed before 3:00 PM (Mon–Fri) are dispatched the same working day. Returns accepted within 30 days in original unused condition.

Note: Installation must be carried out by a Gas Safe registered engineer. Please confirm part number 500585 matches your existing PCB before ordering.