Mr. Heater mh125 ユーザーガイド

This heater (including hose and regulator assembly if applicable) 
must be inspected before each use. If the hose for the Model 
MH125LP shows evidence of excessive abrasion or wear, or if the 
hose is cut, it must be replaced prior to the heater being put into 
operation. The replacement hose assembly shall be that specified 
by the manufacturer. See the parts list.

The appliance area must be kept free and clear of combustible 
materials, gasoline and other flammable vapors and liquids at all 
times.

The flow of combustion and ventilation air must not be 
obstructed.

Periodically, the heater must be cleaned of all dirt and dust 
particles.

DO NOT ATTEMPT TO CLEAN THE HEATER 
WHILE IT IS OPERATING OR WHILE IT IS STILL 
HOT.

Turn the heater off and wait until it has completely cooled (at 
least 20 minutes) before cleaning.

Clean the outside of the heater using a damp cloth. DO NOT clean 
the heater by spraying water on it. Wipe the outside of the heater 
off with a dry cloth after cleaning.

Clean the inside of the heater using compressed air. Blow air 
back and forth along all inside surfaces until all dust has been 
dislodged.

Clean the thermocouple lead.

DO NOT operate this heater if any part has been under 
water. Call a qualified service person to inspect the appliance 
and to replace any part of the control system or gas control valve 
which has been under water.

This heater must be inspected at least annually by a qualified 
service person.

Do not exceed ½ PSI gas pressure to 
appliance gas control valve.

Operating Instructions and Owner’s Manual

Enerco Group, Inc. | Gas-Fired Infra-Red Portable Construction Heater