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RLC-SVX09Q-EN
Installation - Mechanical
Location Requirements
Noise Considerations
• Locate the unit away from sound-sensitive areas.
• Install the isolation pads under the unit. See “Unit
Isolation and Leveling,” p. 27.
• Install rubber vibration isolators in all water piping.
• Seal all wall penetrations.
Note: Consult an acoustical engineer for critical
applications.
Foundation
Provide rigid, non-warping mounting pads or a concrete
foundation of sufficient strength and mass to support the
applicable operating weight (including completed piping,
and full operating charges of refrigerant, oil, and water).
See “Unit Dimensions,” p. 17 for unit operating weights.
Once in place, the unit must be level within 1/4 inch (6.4
mm) over its length and width. The Trane Company is not
responsible for equipment problems resulting from an
improperly designed or constructed foundation.
Clearances
Provide enough space around the unit to allow the
installation and maintenance personnel unrestricted
access to all service points. Refer to submittal drawings for
the unit dimensions, to provide sufficient clearance for the
opening of control panel doors and unit service. See “Unit
Dimensions,” p. 17 and “RTWD Weights,” p. 22 for
minimum clearances. In all cases, local codes which
require additional clearances will take precedence over
these recommendations.
Note: Required vertical clearance above the unit is 36 inch
(914.4 mm). There should be no piping or conduit
located over the compressor motor. If the unit
configuration requires a variance to the clearance
dimensions, contact your Trane Sales Office
Representative. Also refer to Trane Engineering
Bulletins for application information on RTWD
chillers.
Ventilation
The unit produces heat although the compressor is cooled
by the refrigerant. Make provisions to remove heat
generated by unit operation from the equipment room.
Ventilation must be adequate to maintain an ambient
temperature lower than 104°F (40°C). Vent the evaporator
and condenser pressure relief valves in accordance with all
local and national codes. Make provisions in the equipment
room to keep the chiller from being exposed to freezing
temperatures (32°F/0°C).
Rigging
Confirm unit is secure from tipping using one of the
following (or similar) methods:
• Secure to dunnage.
• Secure to building.
• Add 2-inch schedule 40 pipes. Refer the table below
and the following figures to determine the pipe length.
Table 11. Outrigger/Pipe lengths
Description Length (mm)
H - Moving skid, skate, or
other moving apparatus
height
0 100 150 200 250
L1 - Outrigger length 200 800 1100 1400 1700
L2 - Steel pipe length 690 1890 2490 3090 3690
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