AAON LL-540 - Manual (Page 28)

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Figure 6 - LL Series Lifting Detail
Lifting slot locations are unit specific.
Unit must be rigged at all marked lifting points.
Water Connection
Connect the supply and return water lines.
The connection size is listed on the unit
rating sheet, along with the designed
volumetric flow rate. The maximum
operating pressure for AAON LL Series
units is 125 psi.
PVC (Polyvinyl Chloride) and CPVC
(Chlorinated Polyvinyl Chloride) are
vulnerable to attack by certain
chemicals. Polyolester (POE) oils
used
with R-410A and other
refrigerants, even in trace amounts,
in a PVC or CPVC piping system will
result in stress cracking of the piping
and fittings and complete piping
system failure.
CAUTION
The chiller must be operated only
with liquid flowing through the
evaporators.
WARNING