Unit Isolation And Leveling; Mounting; Elastomeric Isolator Installation (Optional) - Trane CGAM Installation & Operation Manual

Unit Isolation and Leveling

Mounting

Construct an isolated concrete pad for the unit or provide concrete footings at each of the four unit
mounting points. Mount the unit directly to the concrete pads or footings.
Level the unit using the base rail as a reference. The unit must be level within 1/4" over the entire
length. Use shims as necessary to level the unit.

Elastomeric Isolator Installation (optional)

Install the optional neoprene isolators at each mounting location. Isolators are identified by part
number and color.
1. Secure the isolators to the mounting surface, using the mounting slots in the isolator base plate,
2. Align the mounting holes in the base of the unit, with the threaded
3. Lower the unit on to the isolators and secure the isolator to the unit with a nut. Maximum
4. Level the unit carefully. Refer to "Leveling" . Fully tighten the isolator mounting bolts.
Figure 40. CGAM Elastomeric Isolator
CG-SVX17D-EN
as shown in Figure 40. Do not fully tighten the isolator mounting bolts at this time.
positioning pins on the top of the isolators.
isolator deflection should be approximately 1/4" .
Max.
Deflec tion
Load
EXT in Fig
eac h
Inc hes
(Lbs)
250
525
0.50 2
750
1100
1500
2250
0.50 2
3000
4000
A B C D E H
2.50 0.50 4.12 0.56 0.25 2.88 5.50
3.00 0.50 5.00 0.56 0.38 2.75 6.25
Installation - Mechanical
L M W Type
3.38 RDP3-WR
1.13
1.60+/-.25 4.63 RDP4-WR-
« B » Dia
Color
BLACK
RED
GREEN
GRAY
BROWN
RED
GREEN
GRAY
RP/RDP
« M »
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