Williams 6008532 Owner's Manual page 17

Installing Your Furnace
REMOVE BURNER AND CONTROLS
Locate the burner and hex nuts that secure it. Remove the two (2)
hex nuts (one from each end). Lift one end of the burner at a time
until free. Remove burner and controls from the compartment.
POSITION FURNACE (RECESSED MOUNT ONLY)
NOTE
If your furnace is surface mounted, your mounting was started
during VENT INSTALLATION, page 14. To complete furnace
mounting, go on to FASTEN FURNACE BOTTOM on this page.
POSITION FURNACE (RECESSED MOUNT ONLY)
Make sure that the flue collar gasket, as shown on Page 16, Fig.
18, is in place over the flue extension. Check to see if header
plate gaskets are in place.
Hold the furnace at a slight angle (top closer to the wall than
bottom) with the flue extension centered under the oval hole in the
header plate.
ALL MODELS (RECESSED MOUNT)
Lift furnace up so that the flue extension enters the oval hole in
the header plate.
Straighten the furnace by pushing furnace bottom into the stud
space.
ALL OTHER MODELS
IMPORTANT
AFTER FURNACE HAS BEEN PLACED IN POSITION, MAKE
SURE THE GASKETS
FURNACE TOP TO ELIMINATE AIR LEAKS.
FASTEN FURNACE BOTTOM
(SURFACE AND RECESSED MOUNT)
NOTE
Fasteners are not furnished because of different requirements of
various types of wall construction.
Fasten furnace to floor through holes provided in furnace bottom.
If you have concrete flooring, use an alternate fastening method.
See Fig. 19.
If burner and control assembly were removed, replace them by
reversing "DISCONNECT WIRING" and "REMOVE BURNER
AND CONTROLS" sections on page 17.
ARE PRESSING AGAINST
FIGURE 19
FIGURE 19
THE
IMPORTANT
TO PREVENT DAMAGE TO WIRING, MAKE SURE NOT TO
PINCH THE WIRES BETWEEN FURNACE COMPONENTS.
KEEP THEM ROUTED AWAY FROM THE BURNER.
Re-secure the air discharge shield across the top of the burner
and controls compartment. Small leg of "L" shape must be
positioned toward floor, pointing away from front of furnace. Refer
to Page 31, item #3.
FASTEN FURNACE TOP (SURFACE MOUNTING)
Fasten furnace top to wall using two (2) metal anchors (packed in
plastic bag with thermostat) by placing them over the back flange
of furnace top and screwing to wall. See Fig. 19.
FASTEN FURNACE TOP (RECESSED MOUNTING)
Fasten furnace top by drilling two (2) holes through the side
flanges of furnace top and securing with two (2) screws or nails
into the wall studs. See Fig. 19.
CAUTION: Be careful not to damage furnace
components or wiring when drilling holes.