L.B. White Pilot - Manual (Page 64)

Pilot Assembly
Servicing
Instructions
8.5-1 1
1. Disconnect the heater from its electrical supply and
close all fuel supply valves to the heater.
2. Open the burner end access door or remove the
access panel.
3. Remove the screw(s) that secure the pilot assembly to
the burner.
ATTENTION
Some models may require removal of a single wing screw
which holds the pilot assembly to the burner.
4. Clean the pilot assembly using a soft brush or
compressed air.
5. If necessary, use the appropriate wrench to loosen the
pilot line’s compression nut at the orifice inlet and to
remove the orifice from the pilot bracket. You may
need to remove the pilot bracket from the burner to
accomplish this.
August 1999
CAUTION
Allow the pilot assembly to cool before servicing.
Wing S Screw
Pilot LLine N Nut
Orifice