11
WFS 1545 Operations Manual
The installation requires lifting the chiller unit and placing it on the drip pan such that the two (2)
unions line up with the mating parts on the base unit. See Figure 5. Check to make sure that the O-
ring for each union is in place. Carefully move the chiller until the all of the union faces are in
contact with the corresponding face on the base unit. Use caution when tightening the union nut
to avoid “cross threading”. Do not over tighten. Check for leaks during commissioning of the
system. See Figure 6
Units provided in seismically active areas
2
have provisions for bolting the chiller to the frame.
Install the four (4) tie down bolts with spacers through the corner tabs of the chiller and bolt the
chiller to the frame
f.
CONTROL CABINET INSTALLATION
Once the chiller is properly mounted the control panel can be attached to the chiller frame. The
chiller frame comes with four (4) “Spring Nuts” in the strut channel along with mounting bolts.
2
These areas include Western North America, Southern Europe and Pacific Rim Countries.
5/16-18 Bolt with hex nut
Spacer
OPTIONAL SEISMIC PACKAGE
Verify that O-rings are
in place .Line up
unions. Use care not
to “cross-thread”
FIGURE 6
