Safety ........................................................ 2
Unpacking.................................................. 4
Ventilation ................................................. 4
Installation ................................................. 5
Operation ................................................... 6
Type of Gas
Rating
Gas Supply Pressure to regulator
Gas Supply Pressure Regulator Out
Ignition
Minimum Ambient Temp. Rating
Fuel Consumption
Fuel Orifice Port No.
Fuel Orifice Port Size
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 inha-
lation 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.
2
TABLE OF CONTENTS
SPECIFICATIONS
80,000 Btu
Propane/LP Only
40,000 - 80,000 Btu/hr
(11.7 - 23.4 kW)
Max: Tank Pressure
Min: 1 psig (6.89 kPa)
22" (55.9 cm) W.C.
Piezo Ignitor
0° F (-17.8° C)
1.85 - 3.7 lb/hr
(0.84 - 1.63 kg/hr)
0.041" (1.04 mm)
SAFETY
www.usaprocom.com
Storage ...................................................... 8
Maintenance .............................................. 8
Accessories ............................................... 8
Parts ........................................................ 10
Warranty .................................................. 12
75,000 - 200,000 Btu/hr
Min: 15 psig (103 kPa)
6
WARNING: Not for home or
recreational vehicle use.
The heater is designed for use as a construc-
tion heater in accordance with ANSI Z83.7/
CGA 2.14. Other standards govern the use of
fuel gases and heating products for specific
uses. Your local authority can advise you
about these. The primary purpose of construc-
tion heaters is to provide temporary 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 FIRE SAFETY AUTHORITY IF YOU
HAVE QUESTIONS ABOUT HEATER USE.
Other standards govern the use of fuel gas-
es and heat producing products for specific
uses. Your local authorities can advise you
about these.
200,000 Btu
Propane/LP Only
(22.0 - 58.6 kW)
Max: Tank Pressure
10 psig (68.9 kPa)
Piezo Ignitor
0° F (-17.8° C)
3.5 - 9.2 lb/hr
(1.57 - 4.2 kg/hr)
6
0.032" (0.81 mm)
160311-02B