SBT Installation Instructions

SBT 14-24
SBT
Dimensions
ABCDEFGH I
SBT 14 2 1/2 14 1/2 7 1/4 19 3/4 28 12 3/4 26 3/4 16 1/2 13 1/2
SBT 17 2 1/2 18 7 1/4 19 3/4 28 16 26 3/4 16 1/2 16 3/4
SBT 21 2 1/2 21 1/2 7 1/4 19 3/4 28 19 1/2 26 3/4 16 1/2 20 1/4
SBT 24 2 1/2 25 1/2 7 1/4 19 3/4 28 23 1/2 26 3/4 16 1/2 24 3/4
KIT INSTALLATION
Determine the location for the furnace.1.
Cut the fl oor opening to the dimensions shown on the table below (G X I.)2.
Set the base into the opening and secure to the fl oor.3.
Size the plenum per the table below (F X D less 1/8 on each side) and turn a 5/8 fl ange out 4.
on the sides and back of the opening. Insert the plenum into the opening so that the fl anges
rest on the top of the base.
Install the furnace on top of the base, taking care not to damage the silicone tape gasket 5.
material.