Ideal Shutter Pack 470-620kW 178198

The Ideal 178198 is a shutter pack supplied by Ideal for its Commercial appliance range. It forms part of the combustion air control arrangement on the burner, sitting in the air path so that the amount of air drawn through the burner head can be set and held at the correct position for the appliance rating.

The pack is listed for the iMAX XTRA EL series at 470kW, 545kW and 620kW outputs, where combustion settings are checked and adjusted during commissioning and service.

• Combustion readings that will not settle at the values given in the appliance instructions, despite repeated adjustment
• A burner that runs unevenly or noisily across the firing range
• Visible damage, distortion or corrosion on the existing shutter
• A shutter that no longer holds its set position and drifts during operation
• Shutter components found seized or broken during a routine service

• Confirm the appliance model and output against the compatibility list, as the pack is listed for the 470kW, 545kW and 620kW iMAX XTRA EL units
• Check the existing part number on the appliance against 178198 before ordering
• Allow for any gaskets or seals disturbed when the burner air path is opened, and renew them if the appliance instructions call for it
• Combustion settings should be checked and reset after fitting, using suitable analyser equipment