DeWalt DXH90CFAK - Table of Contents; Operating & Safety Precautions

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NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
• Headache
• Dizziness
• Burning eyes and nose
• Nausea
• Dry mouth or sore throat
Be sure to follow advice about ventilation in the Safety Precautions section.
Forced Air means that a blower or fan pushes the air through the heater. Proper
combustion depends upon this air ow; therefore, the heater must not be revised,
modied or operated with parts removed or missing. Likewise, safety systems must
not be circumvented or modied in order to operate the heater.
When the heater is to be operated in the presence of other people the user is
responsible for properly acquainting those present with the safety precautions and
instructions, and of the hazards involved.
WARNING: Safety Precautions
THIS IS A HEATING APPLIANCE. DO NOT ATTEMPT TO WARM OR COOK
FOOD ON THIS HEATER.
1. Recommended for use with No.1-K kerosene fuel. Factory tested for use with No.2-K
kerosene, No.1 or No.2 Diesel, No.1 or No.2 fuel oil or JP8 Jet A fuel and these fuels may
be used as well. Never use gasoline, biodiesel, oil drained from crank cases, naphtha,
paint thinners, alcohol or any other highly ammable fuels.
2. Check the heater thoroughly for damage. DO NOT operate a damaged heater.
3. DO NOT modify the heater or operate a heater which has been modied from its
original condition.
4. Suitable for either outdoor or indoor use where adequate ventilation is provided.
Never use in areas normally for habitation. Not for use where exposed to weather.
5. Use in well ventilated areas, provide at least 2 sq. ft. (0.2 sq. m.) of opening near
the oor and 2 sq. ft. (0.2 sq. m.) near the ceiling directly to outdoors. Increase air
openings as marked for each additional heater.
6. Caution: Due to the high surface and exhaust temperatures, adults and children
must observe clearances to avoid burns or clothing ignition. Do Not Touch. Keep
children, clothing, and combustible away.
7. Install the heater such that it is not directly exposed to water spray, rain and /or
water.
8. Never use in areas normally for habitation and /or where children may be present.
9. Always operate only on a stable, level surface.
CONTENTS
WARNINGS 2
HEATER SPECIFICATIONS 3
OPERATING & SAFETY PRECAUTIONS 4
OPERATING INSTRUCTIONS 5
MAINTENANCE 6
ELECTRICAL PRECAUTIONS 7
CHARGING PRECAUTIONS 9
BATTERY PRECAUTIONS 9
CHARGER OPERATION 12
WARRANTY BATTERY /CHARGERS 13
TROUBLESHOOTING 15
EXPLODED VIEW AND PARTS LIST 17
WIRING DIAGRAM 19
WARRANTY 20
WARNING
Not suitable for use on wood oors or other combustible materials. When
used the heater should rest on a suitable insulating material at least 1 inch
thick and extending 3 feet or more beyond the heater in all directions.
WARNING: Operating Precautions
This is a kerosene, direct-red, radiant heater. It’s intended use is primarily temporary
heating of buildings under construction, alteration or repair.
Direct-Fired means that all of the combustion products enter the heated space. Even
though this heater operates very close to 100 percent combustion efciency, it still
produces small amounts of carbon monoxide. Carbon monoxide (called CO) is toxic.
CO can build up in a heated space and failure to provide adequate ventilation could
result in death. The symptoms of inadequate ventilation are: