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 Figure 7 for YVAM0350 (Mod Level A) chiller components.
See Figure 8, Figure 9, and Figure 10 for YVAM1150, YVAM1500, and YVAM1650 Mod Level B
components
Figure 5: YVAM0350 (Mod Level A) control panel side view
Callout Component Callout Component
A Control panel D Evaporator water nozzles, inlet at the bottom
and outlet at the top
B Signal box for condenser fan variable speed
drive (VSD), both sides
E Waterbox heater power connections
C Condenser sections, ten with two fans each F UPS power panel
11YVAM Air-Cooled Centrifugal Liquid Chiller
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