www.usaprocom.com
3160943-02A
SAFETY
ziness and/or nausea. If you have these signs,
the heater may not be working properly. Get
fresh air at once! Check for proper ventilation
and have heater serviced.
Propane Gas: Propane gas is odorless. An
odor-making agent is added to propane gas.
The odor helps you detect a propane gas
leak. However, the odor added to propane
gas can fade. Propane gas may be present
even though no odor exists.
Make certain you read and understand all
warnings. Keep this manual for reference. It
is your guide to safe and proper operation of
this heater.
1. Install and use heater with care. Follow
all local ordinances and codes. In the ab-
sence of local ordinances and codes, refer
to the Standard for Storage and Handling
of Liqueed Petroleum Gas, ANSI/NFPA
58 and the Natural and Propane Gas
Installation Code, CAN/CGA B149.1. This
instructs on the safe storage and handling
of propane gases.
2. Use only the electrical voltage and fre-
quency specied on model plate. The
electrical connections and grounding of
the heater shall follow the National Electric
Code, ANSI/NFPA 70 or the Canadian
Electrical Code, Part 1.
3. Electrical grounding instructions - This
appliance is equipped with a three-prong
(grounding) plug for your protection against
shock hazard and should be plugged di-
rectly into a properly grounded three-prong
receptacle or extension cord.
4. This product has been approved for use
in the Commonwealth of Massachusetts.
5. Use only a three-prong, grounded exten-
sion cord.
6. Use only the hose and factory preset
regulator provided with the heater.
7. Use only propane gas set up for vapor
withdrawal.
8. Provide adequate ventilation. Before
using heater, provide at least a 1.5 ft
2
(1400 cm
2
) opening of fresh, outside air.
9. For indoor use only. Adequate ventilation
must be provided. Do not use heater
outdoors.
10. Do not use heater in occupied dwellings
or in living or sleeping quarters.
WARNING: This product
contains and/or generates
chemicals known to the State
of California to cause cancer or
birth defects or other reproduc-
tive harm.
WARNING: Fire, burn, in-
halation and explosion hazard.
Keep solid combustibles, such
as building materials, paper or
cardboard, a safe distance away
from the heater as recommended
by the instructions. Never use
the heater in spaces which do or
may contain volatile or airborne
combustibles or products such
as gasoline, solvents, paint thin-
ner, dust particles or unknown
chemicals.
WARNING: Not for home or
recreational vehicle use.
For use with Propane/LP gas only.
The heater is designed for use as a con-
struction heater in accordance with ANSI
Z83.7•CGA2.14. Other standards govern
the use of fuel gases and heating products
for specic uses. Your local authority can
advise you about these. The primary purpose
of construction heaters is to provide tempo-
rary heating of buildings under construction,
alteration or repair. Properly used, the heater
provides safe economical heating. Products
of combustion are vented into the area being
heated.
We cannot foresee every use which may be
made of our heaters. Check with your local
re safety authority if you have questions
about heater use.
DANGER: Carbon monoxide
poisoning may lead to death!
Carbon Monoxide Poisoning: Some people
are more affected by carbon monoxide than
others. Early signs of carbon monoxide poi-
soning resemble the flu, with headaches, diz-