Our school has three floors working off a Lochinvar KNIGHT system, first floor is underfloor radiant heat and the the top two floors are baseboard heating. The control unit says: Lockout - flame fail IGN. What do I do to get the pilot light back on or the heat running.

Asked by Jack on 12/15/2014 0  Answer

ManualsOnline posted an answer 9 years, 4 months ago

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