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PLACEMENT
Install unit away from windows.
TWO 90° ELBOWS INSTALLED IN LINE SET
WILL REDUCE LINE SET VIBRATION.
FIGURE 2
SLAB MOUNTING
Install unit level or, if on a slope, maintain slope tolerance of 2
degrees (or 2 inches per 5 feet [50 mm per 1.5 m]) away from
building structure.
GROUND LEVEL
FIGURE 3
BUILDING
STRUCTURE
MOUNTING
SLAB
Page 3
ELEVATED SLAB MOUNTING USING FEET
EXTENDERS
2" (50.8MM) SCH 40
FEMALE THREADED
ADAPTER
2" (50.8MM)
SCH 40 MALE
THREADED
ADAPTER
FIGURE 4
STABILIZING UNIT ON UNEVEN SURFACES
#10 X 1/2" LONG
SELF-DRILLING
SHEET METAL
SCREWS
STABILIZING BRACKET
(18 GAUGE METAL — 2"
WIDTH; HEIGHT AS
REQUIRED)
#10 X 1-1/4" LONG
HEX HD SCREW AND
FLAT WASHER
PLASTIC ANCHORS
(DRILL 1/4" HOLE)
CONCRETE SLAB
IMPORTANT !
!
Unit Stabilizer Bracket Use
(field-provided):
Always use stabilizers when unit is raised
above the factory height.
(Elevated units could become unstable in
gusty wind conditions.)
Stabilizers may be used on any unit installed
on unstable and uneven surfaces.
FIGURE 5
Use additional 2" SCH 40 male
threaded adapters which can
be threaded into the female
threaded adapters to make
additional adjustments to the
level of the unit.
BASE
LEG DETAIL
COIL
BASE PAN
CORNER POST
SPB*H4SERIES
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