Master MH-375T-GFA-A Manuel D'instructions page 3

RISK OF INDOOR AIR
WARNING
POLLUTION!
The products described in this manual are propane
direct-fired, forced air heaters. Propane forced air heaters
are primarily intended for use for temporary heating of
buildings under construction, alteration or repair. Direct-
fired means that all of the combustion products of the
heater enter the heated space. This appliance is rated
at 98% combustion efficiency, but does produce small
amounts of carbon monoxide.
Carbon monoxide is toxic. Humans can tolerate only
small amounts of carbon monoxide and so precautions
CARBON MONOXIDE POISONING
DANGER
MAY LEAD TO DEATH!
should be taken to provide proper ventilation. Failure
to provide proper ventilation in accordance with the
instructions in this manual can result in death.
People with breathing problems should consult a
physician before using this heater.
Early signs of carbon monoxide poisoning resemble the
flu. Symptoms of improper ventilation / carbon monoxide
poisoning are:
Headache • Dizziness • Nausea • Dry Mouth
Sore Throat • Burning of Nose and Eyes
If you experience any of these symptoms:
GET FRESH AIR AT ONCE! Have your heater serviced
and check for proper ventilation. Some people are more
affected by carbon monoxide than others. These include:
pregnant women, those with heart or lung problems,
anemia or those under the influence of alcohol or at high
altitudes.
FOR OUTDOOR USE. INDOOR USE PERMITTED ONLY
FOR: The temporary heating of adequately ventilated
buildings or structures under construction, alteration or
repair! Provide at least a three square foot (2,800 sq
cm) opening of outside air for every 100,000 Btu / Hr
heater rating. Refer to "Ventilation" on page 9 for further
instructions.
© 2019 Pinnacle Climate Technologies, Inc.
NEVER LEAVE HEATER UNATTENDED WHILE BURNING,
CONNECTED TO A POWER SOURCE, OR WHILE
CONNECTED TO A FUEL SOURCE
SAFETY INFORMATION (CONT.)
PROPANE IS AN
DANGER
EXPLOSIVE GAS.
WHAT TO DO IF THE SMELL OF GAS IS PRESENT:
DO NOT attempt to light the heater.
–
Extinguish any open flame.
–
Shut off gas to heater.
–
If odor continues, contact your local gas supplier or
–
fire department.
DO NOT touch or use any electric switch or any
–
electric device that can cause a spark.
Immediately call your gas supplier from a neighbors
–
phone. Follow the gas suppliers instructions.
If you can not reach your gas supplier, call the fire
–
department.
Service must be done by a qualified service agency.
–
NEVER store or use gasoline or other flammable vapors
and liquids in the vicinity of this heater.
NEVER store a propane (LP) cylinder not connected to
this heater in the vicinity of this heater.
RISK OF BURNS, FIRE AND
WARNING
EXPLOSION!
NEVER connect heater to an unregulated gas supply.
NEVER obstruct the flow of combustion and ventilation
air. (The front and rear of heater).
NEVER use duct work in front or rear of heater.
NEVER modify this heater or operate a heater that has
been modified.
NEVER service, move or handle heater while still hot or
operating
Keep all combustible materials away from this heater.
The appliance are be kept clear and free from
combustible materials, gasoline and other flammable
vapors and liquid.
ALWAYS use the electrical power (voltage and fre-
quency) specified on the model plate of the heater.
ALWAYS use only 14 AWG or better extension cord.
ALWAYS unplug the heater when not in use.
Minimum Clearance From Combustibles
Sides Top
24 in. 72 in.
CAUTION! HOT WHILE IN
WARNING
OPERATION. DO NOT TOUCH.
KEEP CHILDREN, ANIMALS, CLOTHING AND
COMBUSTIBLES AWAY FROM HEATER.
3 Propane Forced Air Heater User's Manual
Front Rear
120 in. 24 in.