-4-
WARNING: Never leave the heater unattended while operating.
Disconnect the heater from its power source when not in use.
-5-
WARNING: Never leave the heater unattended while operating.
Disconnect the heater from its power source when not in use.
GENERAL INFORMATION
ODOR FADE WARNING
WARNING
ASPHYXIATION HAZARD
• DO NOT USE THIS HEATER FOR HEATING HUMAN LIVING QUARTERS.
• DO NOT USE IN UNVENTILATED AREAS.
• THE FLOW OF COMBUSTION AND VENTILATION AIR MUST NOT BE OBSTRUCTED.
• PROPER VENTILATION AIR MUST BE PROVIDED TO SUPPORT THE COMBUSTION AIR REQUIREMENTS OF THE
HEATER BEING USED.
• REFER TO THE SPECIFICATION SECTION OF THE HEATER’S MANUAL, HEATER DATA PLATE, OR CONTACT THE
FACTORY TO DETERMINE COMBUSTION AIR VENTILATION REQUIREMENTS OF THE HEATER.
• LACK OF PROPER VENTILATION AIR WILL LEAD TO IMPROPER COMBUSTION.
• IMPROPER COMBUSTION CAN LEAD TO CARBON MONOXIDE POISONING LEADING TO SERIOUS INJURY OR
DEATH. SYMPTOM OF CARBON MONOXIDE POISONING CAN INCLUDE HEADACHES DIZZINESS AND DIFFICULTY
IN BREATHING.
WARNING
AIR QUALITY HAZARD
• USE OF DIRECT-FIRED HEATERS IN THE CONSTRUCTION ENVIRONMENT CAN RESULT IN EXPOSURE TO LEVELS OF
CO, CO2, AND NO2 CONSIDERED TO BE HAZARDOUS TO HEALTH AND POTENTIALLY LIFE THREATENING.
• KNOW THE SIGNS OF CO AND CO2 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, CO2 AND NO2 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
