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Tradesman Construction Heaters
www.lbwhite.com
Owner’s Manual • Tradesman
6
Safety Precautions
WARNING
Air Quality Hazard
■
Do not use this heater for heating human living quarters.
■
Use of direct-
fi
red 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.
-
Dif
fi
culty 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
Canada 8-Hr. Time weighted average
(OSHA 29 CFR 1926.55 App A)
WorkSafe BC OHS Guidelines Part 5.1
and
Ontario
Workplaces
Reg
833
CO
50
ppm
25
ppm
CO2
5,000
ppm
5,000
ppm
NO2
3
ppm
(Reg
833)
USA – Ceiling Limit
Canada STEL (15 minutes Reg 833/1 hr.
(Short Term Exposure Limit = 15 minutes)
WSBC) WorkSafe BC OHS Guidelines part
5.1
and
Ontario
Workplaces
Reg
833
CO
100
ppm
CO2
15,000
ppm
(WSBC)
30,000
ppm
(Reg
833)
NO2
5
ppm
1.0
ppm
(WorkSafeBC)
5.0
ppm
(Reg
833)
■
Ensure that the
fl
ow of combustion and ventilation air exchange cannot become obstructed.
■
As the building ‘tightens up” during the construction phases, ventilation may need to be increased.
Содержание Tradesman 400 Dual Fuel
Страница 38: ...Tradesman Construction Heaters www lbwhite com Owner s Manual Tradesman 38 Notes...
Страница 61: ...Calefactores Tradesman para construcciones www lbwhite com Manual del usuario Tradesman 22...
Страница 78: ...Calefactores Tradesman para construcciones Manual del usuario Tradesman 39 Notas...
Страница 101: ...Fournaises de construction Tradesman www lbwhite com Manuel du propri taire Tradesman 22...
Страница 114: ...Fournaises de construction Tradesman Manuel du propri taire Tradesman 35...
Страница 119: ...Fournaises de construction Tradesman www lbwhite com Manuel du propri taire Tradesman 40 Remarques...