2
PROPANE CONSTRUCTION HEATER
TABLE OF CONTENTS
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
The heater is designed and approved for use as a construction heater under ANSI Z83.7 CSA 2.14. It is hard
to anticipate every use which may be made of this heater.
CHECK WITH YOUR LOCAL FIRE SAFETY
AUTHORITY IF YOU HAVE QUESTIONS ABOUT APPLICATIONS.
DYNA-GLO PROPANE FORCED AIR CONSTRUCTION HEATERS
This is a direct-fired forced air construction heater for either indoor construction or outdoor use. Its intended
use is primarily the temporary heating of buildings or structures under construction, alteration or repair. All the
products of combustion generated by the heater are forced through the heater and released into the area being
heated. This heater operates at approximately 98%+ combustion efficiency but still produces a small amount
of carbon monoxide. Humans can tolerate small amounts of carbon monoxide for short periods. Carbon
monoxide can build up in a heated space and failure to provide adequate ventilation could result in poisoning
or death.
For either indoor or outdoor use. Adequate ventilation shall be provided in accordance with OSHA 29 CFR
1926.154, Safety Requirements for Temporary and Portable Space Heating Devices and Equipment ANSI
A10.10, ANSI 223.1 / NFPA 54, Liquified Petroleum Gas Code, NFPA 58 or the National Gas and Propane
Installation Code, CAN B149.1 as appropriate.
Other standards govern the use of fuel gases and heat producing products in specific applications.
Your local authority can advise you about these.
IMPORTANT:
READ THIS USER’S MANUAL CAREFULLY AND COMPLETELY BEFORE TRYING
TO OPERATE OR SERVICE THIS HEATER. IMPROPER USE OF THIS HEATER CAN CAUSE
SERIOUS INJURY OR DEATH FROM FIRE, EXPLOSION AND CARBON MONOXIDE POISONING.
WARNING
:
NOT FOR USE WITH DUCT WORK.
• Do not use this heater for heating human living quarters.
• Use of direct-fired heaters in the construction environment can result in exposure to levels of CO, CO
2
, and
NO
2
considered to be hazardous to health and potentially life threatening.
• Do not use in unventilated areas
• Know the signs of CO and CO
2
poisoning
▫ Headaches, stinging eyes
▫ Dizziness, disorientation
▫ Difficulty breathing, feels of being suffocated
• Proper ventilation air exchange (OSHA 29 CFR 1926.57) to support combustion and maintain acceptable
air quality shall be provided in accordance with OSHA 29 CFR Part 1926.154, ANSI A10.10 Safety
Requirements for Temporary and Portable Space Heating Devices and Equipment used in the Construction
Industry or the Natural Gas and Propane Installation Codes CSA B149.1
▫ Periodically monitor levels of CO, CO
2
and NO
2
existing at the construction site – at the minimum at the
start of the shift and after 4 hours.
▫ Provide ventilation air exchange, either natural or mechanical, as required to maintain acceptable indoor
air quality
WARNING
Air Quality Hazard