John Deere T70 Electric Heater User Manual


 
107351-01C
Operation
EXTENSION CORDS
Plug heaters power cord into approved, grounded,
three-wire extension cord. Extension cord must be
at least six feet (1.8 meters) long.
Extension Cord Size Requirement
6 to 10 feet (1.8 to 3 meters) long, use 18 AWG
(0.75 mm
2
) rated cord
11 to 100 feet (3.3 to 30.5 meters) long, use 16 AWG
(1.0 mm
2
) rated cord
101 to 200 feet (30.8 to 61 meters) long, use 14 AWG
(1.5 mm
2
) rated cord
VENTILATION
WARNING: Provide a fresh, outside air
opening of at least three square feet (2,800
square cm) for each 100,000 Btu/Hr (29.3
kW) rating. Provide extra fresh air if more
heaters are being used. The minimum
ventilation requirements must be followed
to avoid risks associated with carbon
monoxide poisoning. Make certain these
requirements are met prior to operating
heater.
Example:
A 165,000 Btu/Hr (48.35 kW) heater
requires one of the following:
a two-car garage door (16 feet [4.88 m] wide
opening) raised four inches (10.16 cm)
a single-car garage door (9 feet [2.74 m] wide
opening) raised seven inches (17.78 cm)
two, thirty inch (76.20 cm) windows raised twelve
inches (30.48 cm)
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