GECA-SVX01B-EN 21
Installation
Instructions
Verify Fit-up
Slide the chassis onto the subbase to verify that field
installed disconnects, condensate pipe, and supply/
return pipe are in the appropriate locations and will
not require adustments.
Verify water connection angle prior to brazing of the
unit water-in/out.
Field Piping
Inspect the system water pipe thoroughly before con-
necting the unit to the system. Water-to-refrigerant
heat exchanger fouling, freezing and failure is immi-
nent if the system pipe contains contaminants. All field
piping must be cleaned of contaminants.
Replace Chassis
Slide chassis back into place on the subbase. To as-
sure proper alignment, reinstall the two front screws
(2 and 3) that attach the chassis to the subbase.
9
Factory Recommendation: Unit’s re-
ceiving the circuit breaker option should
have water and condensate piping sup-
plied/returned through the bottom of
the unit OR include the ex-
tended cabinet option.
11
12
10
Water Connections
With the chassis on or off of the subbase, install the
field provided water connections to the unit water-in/
out pipe. Trane recommends a 1/2-inch x 3/4-inch
nominal ell to be field brazed to the factory 1/2" nomi-
nal water-in/out lines.
Water in/out copper size: 5/8-inch ODS or 1/2-inch
nominal.
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