United States Stove Hotblast HB1440E, Owner'S Installation And Operation Manual

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ASSEMBLY OF FURNACE
Your furnace requires the following items to be assembled or installed
by the service person:
Blowers and Blower Controls
Electrical Connections
1. Remove all parts from the unit (blowers, thermodisc, and all
wiring) and inspect for damage, including the firebrick as some
breakage could occur during shipment.
2. Install the thermodisc on rear of furnace cabinet with the two
screws provided. Mount the conduit assembly from the junction
box to the thermostat bracket. Crimp the two female terminals
to each of the wire leads. Plug the wires to the thermodisc. NOTE:
It does not matter which of the two wires plugs to which terminal
on the thermodisc.
3. Remove blowers from cartons. Remove junction box cover.
Attach clip nuts as in figure shown. Install blower(s) and gasket(s
with 1/4"-20 x 3/4" bolts as shown.
4. Wire right side blower first (See wiring diagram) and replace
cover on junction box on blower.
5. Wire left blower same as above and replace cover.
SMOKE CURTAIN
Using two 1/4-20 x 1-1/4”
Carriage bolts, two smoke
curtain clips, and two nuts,
attach the smoke curtain in
place above the fuel feed door
as shown. After installation, the
smoke curtain should swing
freely back into the furnace.
Accessory Installation
THERMODISC
THERMODISC
COVER
4” ELECTRICAL
JUNCTION BOX
BLOWERS
BLOWERS GASKET
CLIP NUTS
(Not used in the upper center hole.)
DOOR LATCH INSTALLATION
Use the two included bolts and nuts to secure the handle to the stove as shown.
Note: Adjust the handle as needed to insure a proper seal.