The Glow-worm pilot pipe restrictor is a replacement part for the pilot assembly of the Ikon, Ultimate, Xeon, Protherm, Space saver KFB, and Fuel saver Complheat boilers. A pilot assembly typically consists of a pilot bracket, injector, electrode, and thermocouple. When the system is turned on, the pilot flame ignites gas entering the main burner of the boiler through the gas valve. For reliable ignition, the Printed Circuit Board (PCB) and the remainder of the pilot assembly work in tandem with

Brand Name	Glow-worm