CAUTION: FIRE OR EXPLOSION HAZARD
Maintain clearance to combustible constructions as further specified in this manual.
Failure to do so could result in a serious fire hazard. Heaters should not be located in
hazardous atmospheres containing flammable vapors or combustible dusts. Signs should
be provided in storage areas specifying maximum safe stacking height and safe parking
locations for vehicles of various heights.
CAUTION: MECHANICAL HAZARD
This equipment expands and contracts with each operating cycle. The gas connection,
suspension hardware and the installation itself must safely allow this movement. Failure to
do so could result in serious fire or explosion hazard.
CAUTION: FIRE OR EXPLOSION
This heater is equipped with an automatic ignition device. Do not attempt to light the
burner by hand. Failure to comply could result in a serious fire and personal injury hazard.
CAUTION: MECHANICAL HAZARD
Do not use high pressure (above ½ psi [
3.5 kPa]
) to test the gas supply system with the
burners connected. Failure to comply could result in damage to the burner and its control
components requiring replacement.
CAUTION: SERVICE LIFE RISK
Do not install equipment in atmospheres containing halogenated hydrocarbons or other
corrosive chemicals. Failure to comply may lead to premature equipment failure and
invalidation of the warranty. Additionally, it is recommended that the equipment be
installed with a slope downward and away from the burner of ¼” in 10 ft
(7 mm per 3 m)
to
allow drainage of start-up condensate.
