Proheat A4 - Manual (Page 4)

PROHEAT AIR A2/A4 INSTALLATION MANUAL A-2
FIRE HAZARDS
DO NOT place any items of clothing, textiles or other flammable items over
the heater or in front of the air intake or hot air outlet.
DO NOT block or restrict air flow in ducting with rags or other materials.
EXHAUST
To prevent carbon monoxide poisoning DO NOT operate heater in garages or
in other closed or unventilated areas.
It is a recommended safe practice to have a carbon monoxide (CO) detector
installed in the vehicle to monitor for any CO leakage.
BATTERIES
Wear hand and eye protection when handling batteries.
Do not smoke or use open flames near batteries.
ELECTRICAL
Electric shock can cause severe personal injury or death.
Before working on any internal heater component or subsystem disconnect
the batteries.
HOT PARTS
DO NOT touch a heater or its parts until it has had sufficient time to cool down.
MARINE APPLICATIONS
Installation of the Proheat Air Heater is not approved for Marine applications.
BIO-DIESEL FUEL
Proheat Air Heaters are not certified for use with all bio-diesel fuels. Bio-
diesel fuel of up to 5% (B5) is allowed.
HIGH ALTITUDE
Proheat Air Heaters are not certified for continuous use at more than 5,000
feet (1,500 meters) above sea level. Operation at more than 5,000 feet
(1,500 meters) above sea level is in principle possible for short periods of
time, such as when crossing mountain passes.
WARNING
WARNING
WARNING
WARNING
WARNING
CAUTION
CAUTION
CAUTION
NOTICE