General Information; Safety Precautions - L.B. White Sun Blast HD CR100 Owner's Manual And Instructions

General Information

When calling for technical service assistance, or for other specific information, always have the heater
model and serial number available. This information is contained on the dataplate. This manual will instruct
you in the operation and care of your unit. Have your installer review this manual with you so that you fully
understand the heater and how it functions.
The gas supply line installation, installation of the heater, and repair and servicing of the heater requires
continuing expert training and knowledge of gas heaters and should not be attempted by anyone who is
not so qualified. See page 7 for definition of the necessary qualifications. Contact your local L.B. White
distributor or the L.B. White Company, LLC for assistance, or if you have any questions about the use of the
equipment or its application.
The L.B. White Company, LLC has a policy of continuous product improvement. It reserves the right to
change specifications and design without notice.

Safety Precautions

■ 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,
CO2, and NO2 considered to be hazardous to health and potentially life threatening.
■ Do not use in unventilated areas.
■ Know the signs of CO and CO2 poisoning
- Headaches, stinging eyes.
- Dizziness, disorientation.
- Difficulty breathing, feeling of being suffocated.
■ Proper ventilation air exchange (OSHA 29 CFR 1926.57) to support combustions 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.
USA 8-Hr. Time weighted average
(OSHA 29 CFR 1926.55 App A)
CO 50 ppm
CO2 5,000 ppm
NO2
USA – Ceiling Limit
(Short Term Exposure Limit = 15 minutes)
CO
CO2
NO2 5 ppm
■ Ensure that the flow of combustion and ventilation air exchange cannot become obstructed.
■ As the building 'tightens up" during the construction phases, ventilation may need to be increased.
WARNING
Air Quality Hazard
Canada 8-Hr. Time weighted average
WorkSafe BC OHS Guidelines Part 5.1
and Ontario Workplaces Reg 833
25 ppm
5,000 ppm
3 ppm (Reg 833)
Canada STEL (15 minutes Reg 833/1 hr.
WSBC) WorkSafe BC OHS Guidelines part
5.1 and Ontario Workplaces Reg 833
100 ppm
15,000 ppm (WSBC)
30,000 ppm (Reg 833)
1.0 ppm (WorkSafeBC)
5.0 ppm (Reg 833)
Owner's Manual • Sun Blast HD
Sun Blast HD
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