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12425-10-1008 Page 9
62 1/4”
(1581 mm)
14
½”
(368 mm)
Figure 2
66 1/8”
(1679mm)
WALL
OPENING
Figure 3
Plastering (Figure 4)
In new construction use only plain (not perforated) gypsum lath
around furnace and vent pipe so that plaster "Keys" will not project
into wall space.
Use wood strips nailed to inside of studs and top of bottom plate.
These must be removed before installation of furnace. Lath and
plaster against top projection of Header Plate.
Do not allow wall finish materials to project into furnace recess.
66 1/8”
(1679mm)
WALL
OPENING
14 ½”
(368 mm)
Figure 4
Installing Furnace (Figure 5)
Clear the recess of all debris, and remove any wood plaster-grounds.
Stand the furnace on floor in front of wall opening.
Insert furnace flue into rectangular opening in header plate and
raise furnace carefully (see Figure 5). Swing bottom of furnace
into wall opening with back of legs flush with rear of floor plate.
Secure furnace support legs to the floor plate.
Figure 5
FINISHING INSTRUCTIONS