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INSTALLATION
/ WHEN RECESSED
(UP TO 9-1/4")
STEP 1.Cut out floor plate between 2x4 studs, so heater
will set flat on floor.
STEP 2. Make electrical connection of 115 V wiring into
junction box provided on top of header plate.
STEP 3. Attach the base plate (purchased with the vent pipe)
to the header plate using two No. 8 sheet-metal
screws through the pre-punched holes. See Figure
B.
STEP 4. Square up and nail header plate in place between
2x4 studs placed on 16" centers (14-3/8" between
studs). For distances froln top of header plate to
floor, see Figure 6.
STEP 5. Remove double ceiling plate between studs. Install
one ceiling plate spacer across the cut out in ceiling
plate.
Install vent pipe into position, be sure to
lock bottom of vent pipe into the base plate. Nail
second ceiling plate spacer in place.
See Figure
B.
STEP 6.If the vent continues through additional stories
within the 2x4-stud space, then fire stop spacers
must be installed at the second and subsequent
ceiling levels. See Figure C.
STEP 7.To place furnace into position, grasp furnace and
lift so furnace flue vent and header plate vent
opening engage.
Plug power cord from top of
heater into receptacle on bottom of the header plate,
see Figure 3. Run thermostat wire through a drilled
hole into an adjacent stud space. Do not route it
behind the header plate. To do so may cause the
thermostat
wiring
to chaff
resulting
in the
appliance
operating
continually.
Connect
thermostat wire with thermostat wires extending
fiom top of heater. Lift furnace upward and swing
bottom into wall, see Figure 7. Secure furnace in
place using 2 holes provided in bottom of casing.
STEP 8. Make gas connection using connector the same size
as gas connection
of furnace.
CHECK ALL
CONNECTIONS
FOR GAS LEAKS
WITH
LEAK DETECTOR SOLUTION.
DO NOT USE
OPEN FLAME.
STEP 9.Replace and _hsten fiont panels to furnace.
NOTE: FOR PROPER COMBUSTION, MAKE
SURE UNITS ARE LEVEL FRONT TO BACK
AND SIDE TO SIDE.
INSTALLATION
WHEN
INSTALLED
FLUSH
TO WALL
STEP 1. After locating furnace, cut 3-1/2"xl 2" rectangular hole
in ceiling between ceiting joists. Make sure gasket is in
position on the top of the furnace casing around the
flue vent opening. Relnove vent collar from top of header
plate and place over flue extension
and fasten to
matching holes in casing top, using screws fiom header
plate. Install B vent type base plate (not supplied) to
top of vent collar. Install ceiling plate spacer to back
wall, centered between studs. Install B type vent to top
of furnace, terminating at least 12' above the floor and
at least 2' above the roof line.
STEP 2.Fasten furnace to wall. To secure top of furnace to wall,
loosen top screws on back casing and raise tabs up.
Tighten screws. Screw through hole in top of tabs into
anchors (not provided).
Secme bottom using two holes
providedinbottolnofcasing.
(Optional) Cover exposed
vent with a vent enclosure kit, Part Number 16VE-A or
36VE-A (not included).
STEP 3.Make
electrical
connection
of 115 V. wiring
into
receptacle box (not provided) mounted on a wall. Plug
power cord from top of heater into receptacle. Connect
thermostat wire with thermostat wires extending from
top of heater. According to installation instructions with
thermostat, do not run wires in same stud space with
vent system.
Thermostat should be a minimum of 4'
from heater and 5' froln floor.
STEP 4. Make gas connection using connector the same size as
gas
connection
of
furnace.
CHECK
ALL
CONNECTIONS
FOR GAS LEAKS WITH LEAK
DETECTOR
SOLUTION.
DO NOT USE OPEN
FLAME.
STEP 5. Replace and thsten all front panels.
FIGURE 6
B-W Vent
Header
ate
i
FIGURE 7
Page 8
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