Operating instructions
70176 Rev. F 04/10MR. HEATER, INC., 4560 W. 160TH ST., CLEVELAND, OHIO 44135 • 216-916-3000
FORCED-AIR PROPANE 
CONSTRUCTION HEATER
 —  Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any 
other appliance.
—  An LP cylinder not connected for use shall not be stored in the vicinity of this or any other 
appliance.
—  WHAT TO DO IF YOU SMELL GAS
  •  Do not try to light appliance.
  • 
  •  Shut off gas to appliance.
—  Service must be performed by a qualified service agency.
Adequate combustion and ventilation air must be provided. Refer to page 3.
READ INSTRUCTIONS CAREFULLY: Read and 
follow all instructions. Place instructions in a 
safe place for future reference. Do not allow 
anyone who has not read these instructions to 
assemble, light, adjust or operate the heater.
MH170FAVT 
PA170FAVT 
(with thermostat) 
TS170FAV 
(without thermostat)
MODEL
MODEL
OPERATING INSTRUCTIONS AND OWNER’S MANUAL
MR. HEATER
HEATSTAR
HS170FAVT
Model # 170FAVT and 170FAV
WARNING: If the information in this manual is not followed exactly, a fire or 
explosion may result causing property damage, personal injury or loss of life.
LANGUAGES
ENGLISH 
Pages E1 — E10
FRENCH
Pages F1 — F10
For model serial numbers, 
see page E10.










