Ideal Sensing Lead Super Plus DBI 110535

The Ideal 110535 is a sensing lead used on Ideal Commercial Super Plus and Module Super Plus DBI boiler ranges. It carries the flame sensing signal between the sensing electrode and the boiler control board, letting the controls confirm that a flame has been established and shut the burner down safely when it has not. The lead is supplied as a single replacement item and is listed under the Ideal Commercial Boiler Spares range.

• The boiler runs through its ignition sequence but locks out before a flame is proven.
• Repeated ignition lockout fault codes appear on the appliance display.
• Flame detection is intermittent, so the burner drops out part way through a demand.
• The lead insulation is brittle, cracked or heat-damaged where it passes close to the burner.
• Terminals at the electrode or control board end are loose, corroded or show signs of arcing.

• Check the GC number on the appliance data badge against 41-415-68 or 41-415-69.
• Confirm the appliance model in the compatibility list, as this lead is specific to the Super Plus and Module Super Plus DBI ranges.
• Inspect the sensing electrode and its sealing washer at the same time; a worn or contaminated electrode can produce the same symptoms as a faulty lead.