
MODEL NUMBERS:
MH-45-KFA / MH-80T-KFA / MH-140T-KFA / MH-190T-KFA / MH-215T-KFA
CONSUMER: READ AND SAVE THESE INSTRUCTIONS
GENERAL HAZARD WARNING: READ AND UNDERSTAND 
ALL OF THE INSTRUCTIONS IN THIS MANUAL BEFORE 
ASSEMBLING, STARTING, OR SERVICING THE HEATER. Be sure 
to comply with the instructions and warnings provided with this heater. Failure to comply 
can result in fire or explosion that can cause property loss, bodily injury, or loss of life. Only 
persons who can follow and understand these instructions should operate or service this 
heater. If you need heater info; such as an operating manual, labels, etcetera, contact Pinnacle 
Climate Technologies at 800-641-6996.
NOT FOR USE IN RESIDENTIAL LIVING AREAS OR IN ENCLOSED
SPACES WITHOUT ADEQUATE VENTILATION. THIS HEATER 
IS SUITABLE FOR OUTDOOR USE, AND INDOOR USE ONLY 
IN WELLVENTILATED AREAS. INDOOR USE PERMITTED ONLY FOR: THE TEMPORARY 
HEATING OF ADEQUATELY VENTILATED BUILDINGS OR STRUCTURES UNDER 
CONSTRUCTION, ALTERATION OR REPAIR. This is an unvented portable heater that uses air 
(Oxygen) from within the area in which it is used.  Failure to provide adequate combustion and 
ventilation air will result in asphyxiation, carbon monoxide poisoning, bodily injury or death. 
Refer to “Ventilation” on Page 6.
FACTORY ID: 500
Sauk Rapids, MN 56379 USA • Toll Free (800) 641-6996
Fax: 320-251-2922 • Web: www.masterindustrialproducts.com • Email: info@pinnacleclimate.com
© 2021 Pinnacle Climate Technologies, Inc. MAKK-423
User’s Manual & 
Operating Instructions
KEROSENE FORCED AIR 
HEATER
Locating Your Serial Number:
Your serial number can be found on a white label on the right side cover of your heater. For Example: 
150812779. Have your Serial Number ready before calling customer service at 800-641-6996.