49-120H F535, F535-230V, F535-230V UK, F535-230V AU
2
Legend Brands, Inc.
OVERVIEW
The Dragon 3600 Mobile Furnace is an indirect fired
heater. This design keeps combustion air separate
from heated air and allows the Dragon to heat air
without adding any moisture, fumes or smoke.
The Dragon should always be operated outdoors, and
should utilize outside air for combustion. An electric
fan directs this heated air into the structure through
ducting. The remote thermostat automatically cycles
the Dragon on and off to maintain a preset
temperature in the target area.
Principles of Use
The clean, dry heat from the Dragon helps reduce
drying times while maintaining stable and comfortable
temperatures. The Dragon is ideal for wide range of
applications, including
water damage restoration
new construction drying
unheated jobsites
temporary event shelters
workshops, storage rooms, and warehouses
greenhouses and polyurethane tunnels for
agriculture
any situation calling for clean, dry temporary heat
For use in water damage restoration and new
construction drying, the Dragon can increase drying
efficiency. The added heat from the Dragon will
increase the rate of evaporation by decreasing the
relative humidity of the affected area. For example,
raising the temperature of a drying area from 60° to
70°F / 15° to 21°C can increase the evaporative
potential of your existing drying system up to 45
percent.
For best results when using the Dragon for restoration,
you should understand the basic principles of
structural drying. You can learn these skills at
structural drying courses offered in your region.
Contact your local distributor for more information.
GROUNDING INSTRUCTIONS
The Dragon 3600 Mobile Furnace is designed to
operate
on a 115V/60 Hz or 230V/50 Hz electrical
connection. Make sure that the electrical outlet is
grounded with three prongs. Use with a grounded
extension cord intended for outdoor use and rated to
deliver enough power to the Dragon.
WARNING! Improper connection of the equipment-
grounding conductor can result in a risk of electric
shock. Check with a qualified electrician or service
person if you are in doubt as to whether the
outlets are properly grounded. Do not modify the
plugs provided with the appliance
– if the plugs do
not fit the outlets, have proper outlets installed by
a qualified electrician.
This equipment is for use on circuits with a nominal
rating of no more than 120V or 240V.
Thermostat cable
retention strap
Fuel drain under
tank (not shown)
Air adjustment
dial
Fig. A: Parts Identification
Air intake
Flue opening (stack
not shown)
Handle
Heated air outlet
and duct ring
Fuel filter
Fuel level sight
Fuel fill and cap
Weather shield.
Secured with star
knob.
Burner reset
access plate.
Control panel
