77
1. Spray inside surfaces with light lubricating or
crankcase oil using gun with extended stem so as to
reach all corners.
2. With steam boilers, at end of season add suffi cient
water to fi ll boiler to top of water column and leave
it that way until fall when water should be drained
again to proper level. If at this time boiler water is
dirty, drain water, fl ush out boiler, and refi ll with
clean water to prescribed water level.
3. Always keep the manual fuel supply valve shut off
if the burner is shut down for an extended period of
time.
4. To recondition the heating system in the fall season
after a prolonged shut down, follow the instructions
outlined in Section X, Paragraphs A through J.
GNINRAW
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