Applied Air GAS-FIRED HEATERS, Installation & Operation Instruction

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CAUTION: Solutions used to clean coils must not
be corrosive to metals or materials used in the
manufacture of this equipment. When using any
type of coil cleaner, always read the manufacturer's
warnings and directions to properly use their
product. If cleaning solutions are applied through
means of high pressure spray, care must be taken
to avoid damaging coil fi ns.
2. Condensate Drain Pan – Periodically fl ush the
condensate pan and drain system.
F. Gaskets
Gaskets are used on doors, inspection covers, some
fi lter racks, and some outdoor air dampers. Inspect
gaskets periodically and repair or replace as required.
G. Caulking
Inspect cabinet and add caulking as required.
H. Casing
Periodic cleaning of the casing is recommended to
remove dirt, grease and any corrosive substances that
may harm the fi nish. Rusted or corroded spots should
be cleaned and repainted.
I. Support Means
Inspect the entire unit and burner support means to be
sure everything is fi rmly in place.
J. Burner
Refer to burner manufacturer IOM for recommended
burner maintenance.