Mr. Heater BIG BUDDY MH188 User Manual
Page 2

e-2
Mr. Heater | Big Buddy
Operating Instructions and Owner’s Manual
warning:
Every time hose or tank is connected to unit, connection
must be checked for leaks in one or more ways: Apply
soapy water to connection, look for bubbles, listen for
hiss of escaping gas, feel for extreme cold, smell for rot-
ten egg odor. Do not use if leaking!
warning:
Any changes to this heater or its controls can be danger-
ous.
warning:
Early signs of carbon monoxide poisoning resemble the
flu, with headache, dizziness and/or nausea. If you have
these signs, heater may not be working properly. Get
fresh air at once! Have heater serviced.
speciFicatiOns
MODEL NO. .....................................................MH18B
GAS TYPE ......................................................PROPANE
INPUT BTU/HR. ......................... 4,000 / 9,000 /18,000
CLEARANCE TO COMBUSTIBLES
TOP ....................................................................... 30”
FRONT ....................................................................24”
SIDES ...................................................................... 6”
REAR ....................................................................... 0”
warning:
If the recreational or commercial enclosure does not
have a window or roof vent, DO NOT USE THIS HEATER
INSIDE.
tHe state OF caliFOrnia reQuires tHe
FOllOwing warning:
warning:
Combustion by-products produced when using this product
contain carbon monoxide, a chemical known to the State
of California to cause cancer and birth defects (or other
reproductive harm).
cOntents
General Safety Instructions ............................................ E-2
General Information ....................................................... E-3
Operating with Disposable Propane Cylinders ................ E-3
Operating With Hose Connected to Remote Cylinder ..... E-4
Maintenance.................................................................. E-5
Troubleshooting ............................................................. E-6
Parts List ........................................................................ E-6
Parts Ordering Information ............................................ E-8
Service Information ........................................................ E-8
•
Due to high temperatures, the appliance should be
located out of traffic and away from combustible materi-
als.
•
Children and adults should be alerted to the hazard of
high surface temperatures and should stay away to avoid
burns or clothing ignition.
•
Young children should be carefully supervised when they
are near the appliance.
•
Do not place clothing or other flammable material on or
near the appliance.
•
Do not operate heater in any moving vehicle.
•
This heater can only be used in a recreational or com-
mercial enclosure with a window or roof vent. It may
also be used outdoors.
•
This heater requires a vent area of 18 square inches
(example 4
1
/
4
” x 4
1
/
4
” opening) minimum for adequate
ventilation during operation. Do not use other fuel burn-
ing appliances inside.
•
GAS PRESSURE AT HEATER IS REGULATED AND FIXED
AT 11” W.C. WHEN USING A REMOTE HOSE CONNEC-
TION TO HEATER REGULATOR(S), DO NOT REGULATE
OR REDUCE PROPANE TANK SUPPLY PRESSURE TO
HEATER.
•
warning: ANY HOSE CONNECTION TO A QUICK DIS-
CONNECT FITTING ON HEATER MUST BE REGULATED
TO 11” W.C. PRESSURE
•
REGULATOR(S) IN HEATER MUST ALWAYS BE IN PLACE
DURING OPERATION.
•
Any safety screen or guard removed for servicing the ap-
pliance must be replaced prior to operating the heater.
general saFetY instructiOns
tHis is a Heating appliance. dO nOt Operate
tHis appliance witHOut tHe FrOnt wire guard
installed
cautiOn: Some carpets or linoleum may discolor if
heater is placed directly on these floor coverings.