Ideal Heat Exchanger Assembly Kit 150 176225

The heat exchanger assembly kit is the primary heat transfer component for Ideal Commercial 150-size boilers. It carries heat from the combustion gases into the system water, and the kit is supplied as a complete assembly for the 150 output band. This is an Ideal Commercial boiler spare, identified by part number 176225 and the alternative number 1782324.

• Boiler locks out or fails to reach temperature despite correct gas and water conditions
• Visible leakage, weeping or staining around the heat exchanger body or its connections
• Overheating, kettling or repeated high-limit trips during normal operation
• Combustion readings outside the expected range with no other cause identified
• Corrosion, scale build-up or distortion found on inspection of the exchanger

• Confirm the boiler model and GC number against the compatibility list, as the 150 assembly is specific to that output band.
• Check the existing part number on the appliance and cross-reference it with 176225 and 1782324 before ordering.
• Assess whether gaskets, seals or connection washers are required at the same time, as these are not listed separately here.
• This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.