SPECIFICATIONS
MODEL NO. .................................MH125LP
GAS TYPE ........................................LP-Gas
MAX. INLET PRESSURE. ........... 14 IN. W.C.
MIN. INLET PRESSURE .............. 14 IN. W.C.
MANIFOLD PRESSURE .............. 12 IN. W.C.
WARNING
PRESSURE TO THE GAS CONTROL VALVE.
CLEARANCE (Minimum clearances to combustible materials)
Do not exceed the gas supply pressures shown on rating plates. The maximum inlet gas supply pressures and minimum inlet supply pressures
MODEL NO.
BTU/HR RATING
TYPE GAS
*Tank size and tank temperature can directly affect BTU output
CONTENTS
Location ............................................................................ 4
Piping ............................................................................... 4
Service and Parts Ordering Information ............................. 8
THE STATE OF CALIFORNIA REQUIRES THE FOLLOWING WARNINGS:
WARNING:
Combustion by-products produced when using this product contain carbon monoxide, a chemi-
WARNING:
This product contains chemicals known to the State of California to cause cancer and birth
defects or other reproductive harm.
Mr. Heater, Inc. | Portable Propane Radiant Heater
NORMAL OPERATING
LP-GAS
VENTILATION
WARNING
THIS APPLIANCE IS UNVENTED AND MUST BE
USED ONLY IN A WELL VENTILATED AREA.
The flow of combustion and ventilation air must not be
obstructed. DO NOT use in a tightly enclosed area.
Any combustion process requires and consumes oxygen, and may
produce carbon monoxide. This heater must be operated with
adequate ventilation. Two openings directly to the outdoors must
be provided, one low and one high, preferably on opposite sides
of the area to be heated. Each of these openings must provide
at least three square inches of combustion air-intake area and
exhaust outlet area for every 1000 BTUs per hour of heater input
rate in order to complete the combustion/ventilation process.
Provide additional ventilation for any additional fuel-burning
appliances and/or additional occupants.
POSTION
FOR YOUR SAFETY
Do not use this heater in a space where
gasoline or other liquids having flammable
vapors are stored or used.
The heater is designed and approved for use as a construction
heater under ANSI Z83.7 / CGA 2.14
We cannot anticipate every use which may be made of our
heaters. CHECK WITH YOUR LOCAL FIRE SAFETY AUTHORITY IF
YOU HAVE QUESTIONS ABOUT APPLICATIONS.
Other standards govern the use of fuel gases and heat producing
products in specific applications. Your local authority can advise
you about these.
This appliance is intended for temporary heating of buildings
under construction, alteration or repair.
2
CLEARANCES TO
COMBUSTIBLES
TOP
SIDES
BACK