Ideal Heat Exchanger 100806

The Ideal 100806 is a heat exchanger supplied for Ideal Commercial boiler appliances. It forms the primary heat transfer component, taking the heat produced by the burner and passing it into the system water before the flue gases leave the appliance. This part is listed against the Ideal Commercial Concord Super Series 4 range in horizontal configuration.

• System water failing to reach temperature even with the burner running normally
• Visible leakage, weeping joints or staining around the exchanger body
• Overheating, kettling or repeated high-limit lockouts during a demand cycle
• Flue gas readings drifting outside the expected range on a service check
• Scale or corrosion debris found when the exchanger is inspected or flushed

• Confirm the appliance model and serial number against the compatibility list before ordering, as the same part number can appear across several build variants.
• Check the existing exchanger for the stamped or printed number and compare it with 100806 and 1175341.
• Assess the seals, gaskets and connections on removal; these are commonly disturbed during the swap and may need replacing at the same time.
• This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.