RWH ROTARY SCREW COMPRESSOR UNITS
OPERATION
070.620-IOM (DEC 12)
Page 19
Figure 23 - Port Locations
QUANTUM
™
LX EZ-COOL
™
LIQUID INJECTION ADJUSTMENT PROCEDURE
Figure 24 - Analog Output Calibration
Use the following directions to set up and tune the EZ-Cool
LIOC with a Quantum
™
LX Control Panel. Also refer to publi-
cation 090.022-O, Quantum
™
LX Operation, for an overview
of PID control.
First, complete calibration of the analog output used for
EZ-Cool
™
LIOC. Typically, this will be analog output #1 for PID #1.
• Power down the panel and remove the two control
wires for the valve from terminals 1 & 2 of the P11A
terminal strip of analog board #1.
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