Bryan Furnace 300, Owner'S Manual

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7. Pull the cord from the fan box through the return air duct and plug it into the outlet
behind the grill on the face plate. Attach the return air duct to the fan box and face plate
using screws. Weatherproof the joints with tape or caulking.
8. Use a listed 6” Class “A” residential type building heating appliance chimney.Metal-Fab
Temp/guard 2100 deg. double wall insulated chimney with stainless steel liner is recom-
mended for best performance and longest life. Your furnace is equipped with a 6” double
wall insulated starter section manufactured by Metal-Fab, Inc of Wichita, Kansas. Use of
an unsuitable chimney can lead to degraded performance, damage to the furnace, and
possible voiding of the warranty. The Metal Fab Temp/Guard chimney and cap may be
purchased from you dealer or distributor.
9. Plug in the electrical cord inside the building. The furnace must be connected to a sin-
gle outlet circuit or to a 20 Ampere circuit.
The furnace must be grounded either
through The electric cord (third prong) or by driving a copper coated steel rod six
(6) feet into the ground and attaching it to the base of the furnace with a 14 gauge
copper wire.
Check the operation of the damper to insure that it operates freely and can
close completely.
10. Start a fire in the furnace and allow the fan to run until smoke and fumes no longer
come out of the warm air opening at the rear of the furnace. Attach the warm air duct to
the furnace and duct box with screws. Check for warm air leaks and caulk.
STANDARD WINDOW OR WALL INSTALLATION