Norton 271NM Hot Surface Igniter, LX/LT LoNOxUsed on the following models:
LX250, LX 250, LX400, LX 400, LT250, LT 250, LT400, LT 400.The igniter is a glow bar type silicon carbide unit. It isenergized whenever there is a call for heat and the red”IGNITER” light on the boiler control is lit. After the igniter isswitched off and the boiler continues to run, the igniter functionsas a flame sensor for the boiler control.If the ignitor fails and must be replaced, always install a newigniter gasket with the replacement igniter.CAUTION: Ignitor gets hot.
Used in the following models: LT250, LT400, LX250, LX400
