DCS -DRH48N, Use And Care And Installation Manual

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This outdoor heater is used primarily for temporary heating of outdoor patios, decks, spa and pool area, and work
areas. This heater is not intended for indoor use or in an enclosed area. Always ensure that adequate fresh air
ventilation is provided.
WARNING!
Never operate in an explosive atmosphere. Keep away from areas where gasoline or other flammable liquids or
vapors are stored or used.
DEFINITION OF COMBUSTIBLE MATERIAL - Any materials of a building structure or decorative structure made of
wood, compressed paper, plant fibers or other materials that are capable of transferring heat or being ignited
and burned. Such material shall be considered combustible even though they may be flame-proofed, fire-retar-
dant treated, or painted surface or plastered.
WARNING!
If a noncombustible material such as stucco is covering a combustible material such as wood, the minimum clear-
ance distance needs to be held to the wood. The presence of a noncombustible material inside the clearance zone
does not eliminate the minimum clearance zone to combustible material.
DEFINITION OF NONCOMBUSTIBLE MATERIAL - Material which is not capable of being ignited and burned, such as mate-
rials consisting entirely of, or a combination of, steel, iron, brick tile, concrete, slate, and plaster.
WARNING!
The Built-in Heater is designed to function in an open area. Recommended minimum clearances should be main-
tained to all surfaces (combustible and noncombustible) for optimum performance. Noncombustible material within
the minimum clearance area could result in discoloration or deterioration. Do not place heater under a tarp or can-
vas cover.
LOCATING HEATER FOR USE