Safety Precautions - DeWalt DXH125FAVHC Instruction Manual

Safety Precautions

THIS IS A HEATING APPLIANCE. DO NOT ATTEMPT TO WARM OR COOK
FOOD ON THIS HEATER.
1. Check the heater thoroughly for damage. DO NOT operate a damaged heater.
2. DO NOT modify the heater or operate a heater which has been modified from its
original condition.
3. Use only propane gas.
4. Use only VAPOR WITHDRAWAL propane supply. If there is any question about
vapor withdrawal, ask your propane dealer.
5. Mount the propane cylinders vertically (shutoff valve up). Secure them from falling
or being knocked over and protect them from damage.
6. Locate propane containers at least (USA) 7 ft. (2.13m), (Canada) 10 ft. (3m) from
the heater and do not direct exhaust toward containers.
7. IMPORTANT Use only the hose and regulator assembly provided with the heater.
Match the color stripe on the hang tag attached to the hose assembly with the
color on the label located near the propane inlet fitting on the heater. Inspect hose
assembly before each use of the heater. If there is excessive abrasion or wear, or
hose is cut, replace with hose assembly listed on parts list before using heater.
8. For either indoor or outdoor use. Adequate ventilation must be provided. (See
Figure 1) (See also "Operating Precautions" on page 3)
9. If at any time gas odor is detected, IMMEDIATELY DISCONTINUE operation until
the source of gas has been located and corrected.
10. Maintain minimum clearance from normal combustible material per requirements
stated in Figure 2.
11. Due to the high surface and exhaust temperatures, adults and children must
observe clearances to avoid burns or clothing ignition.
12. Operate only on a stable, level surface.
13. Do not use with duct work. Do not restrict inlet or outlet.
14. Use only the electrical power specified. The electrical connection and grounding
must comply with National Electrical Code - ANSI/NFPA 70 (USA) and CSA
C22.1 Canadian Electrical Code, Part 1 (Canada).
15. Use only a properly grounded 3-prong receptacle or extension cord
16. Do not move, handle or service while hot or burning.
17. Use only in accordance with local codes or, in the absence of local codes, with
the Standard for the Storage and Handling of Liquefied Petroleum Gases ANSI/
NFPA 58 and CSA B149.1, Natural Gas and Propane Installation Code.`
18. Do not adjust the heater combustion tube elevation while heater is running or
hot. Adjustments to elevation should only be made after the heater has cooled
to touch.
igure 1: Minimum Ventilation Openings Required
F
Heater Opening near floor
DXH60FAVHC 1 ft² ( 929 cm² )
DXH125FAVHC 2 ft² ( 1858 cm² )
Figure 2: Minimum Clearances from combustible material
Heater From Floor From Outlet From Sides
DXH60FAVHC 0ft (0 m) 6ft (1.83 m)
DXH125FAVHC 0ft (0 m) 6ft (1.83 m)
Locate 10 ft (3m) from canvas or plastic tarpaulins or similar coverings
and secure them to prevent flapping or movement due to wind action.
Rear
5
Opening near ceiling
1 ft² ( 929 cm² )
2 ft² ( 1858 cm² )
From Top From Rear
2ft (0.61 m) 3 ft (0.91 m) 2ft (0.61 m)
2ft (0.61 m) 3 ft (0.91 m) 2ft (0.61 m)
Outlet
Floor