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Overview
This manual provides instructions for rigging and installing a Johnson Controls YVAM Liquid Chilling
Unit.
Chillers are shipped as a single factory-assembled, piped, and wired package. The units require a
minimum of field labor to make chilled water connections and electrical power connections.
Chiller components
See
Figure
5,
Figure
6, and
See
Figure
8,
Figure
9, and
components
Figure 5: YVAM0350 (Mod Level A) control panel side view
Callout
Component
A
Control panel
B
Signal box for condenser fan variable speed
drive (VSD), both sides
C
Condenser sections, ten with two fans each
YVAM Air-Cooled Centrifugal Liquid Chiller
Figure 7
for YVAM0350 (Mod Level A) chiller components.
Figure 10
for YVAM1150, YVAM1500, and YVAM1650 Mod Level B
Callout
Component
D
Evaporator water nozzles, inlet at the bottom
and outlet at the top
E
Waterbox heater power connections
F
UPS power panel
11
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