The Ideal 174884 Control Module – I-Max W45 is a genuine replacement electronic control unit designed specifically for Ideal W45 boiler models that use the I-Max control platform. This module serves as the boiler’s central control system, managing operation, safety logic, and communication between sensors and user interfaces.

Function & Purpose

The control module interprets data from temperature sensors, pressure switches, flame detection circuits, and user controls, and uses this information to regulate boiler functions such as ignition timing, burner operation, fan control, safety lockouts, and diagnostics. Replacing a faulty or failing control module restores accurate system management, helps eliminate persistent error codes linked to electronic faults, and supports safe, efficient boiler performance.

Compatibility

This control module is engineered to match the original equipment specifications for Ideal W45 boilers with the I-Max control platform. It ensures correct fitment and seamless integration with existing wiring, sensors, and components when installed in compatible systems.

Build Quality

As an authentic Ideal spare part, the 174884 Control Module is manufactured to high quality standards. The circuitry and electronic components are selected for durability, stability, and long-term reliability under typical boiler operational conditions.

Ideal Applications

This control module is ideal for heating engineers, service technicians, and installers performing diagnostics, control system replacements, or repairs on compatible Ideal W45 boilers. It is particularly useful when persistent fault codes, erratic behaviour, ignition problems, or communication errors indicate that the existing control module may be malfunctioning, helping to restore dependable, efficient boiler operation.