Johnson Controls Frick 852 User Manual

RWH ROTARY SCREW COMPRESSOR UNITS
INDEX
070.620-IOM (DEC 12)
Page 59
port pressure, 12
strainer, 12
subcooled liquid, 12
subcooling, 12
suction bypass, 13
suction pressure, 12
economizer port, 12,13
economizer vessel, 12
electric shutoff option, 12,13
entrapped refrigerant, 25
evaporator, 11
external controller, 13
external oil cooler, 9
External Oil Cooling, 22
EZCool™LIOC
analog board #1, 19
analog output #1, 19
Control Input, 20
Control Setpoint, 20
Dead Band, 20
Delta, 20
Derivative Gain, 20
discharge temperature, 20
Integral Gain, 20
Liquid Slugging, 20
P11A terminal strip, 20
PID #1, 19
PID Output value, 20
Proportional Band, 20
Proportional Gain, 20
Quantum™LX Control Panel, 19
F
lter elements, 10
lter assembly, 24
lter canister, 24
lter cartridge, 24
xed bulkhead, 17
ashing liquid, 12
ash economizer system, 12
ash gas, 13
ash tank, 12
ash vessel, 12
Foundation, 5,16
Foundation
epoxy grout, 5
grout, 5
foundation, 5
Freezeup protection, 21
frequency range, 22
G
gas bypassing, 16
gas compression, 5
gas ow, 17
gauges, 9
General Maintenance, 23
H
hard water conditions, 11
heat exchanger, 11,12
helical rotors, 16
highfrequency vibrations, 5
Hot oil, 10
hydraulic cylinder, 17
Hydraulic System
compressor suction, 17
Compressor Vi, 18
cycle time, 17
dead band, 17
doubleacting hydraulic cylinders, 17
DoubleActing Mode, 17
xed bulkhead, 17
hydraulic cylinder, 17
microprocessor, 17
movable slide stop, 17
MSS, 17
MSV, 17
MSV solenoid, 18
Needle Valve, 18
proportional band, 17
slide valve, 17
solenoid valve, 17
Vi, 17
volume ratio, 17
I
identication data plate, 4
innitely variable volume ratio, 16
inlet service valve, 24
isolation valve, 12
K
keyway setscrews, 7
L
leak test, 24
levelcontrol method, 11
LICO, 18
liquid feed solenoid, 13
liquid injection, 16,18
liquid injection oil cooling, 11
liquid injection strainer, 25
liquid injection system, 11
liquid injection tube, 11
liquid injection valves, 23
liquid level, 10
liquid refriger ant, 18
liquid solenoid, 12,25
liquid supply service valve, 25
locknut, 6
low pressure transducer, 24
low voltage, 13
lubrication system, 16
M
magnetic eld, 48
Maintenance
Abnormal Operation Analysis and
Correction, 32
abnormal system conditions, 32
abnormal vibration, 30
Capacity Linear Transmitter, 34
compressor unload cylinder, 34
DIN connector plug, 34
lter elements, 31
Grease Compatibility, 31
leaks, 30
linear transmitter, 34
lubrication, 31
Lubrication Schedule, 31
Maintenance Schedule, 30
Main Operating Screen, 32
moisture, 31
Motor Bearings, 31
NLGI Grease Compatibility Chart, 31
noise, 30
oilbase grease, 31
oil analysis, 31
oil level control, 35
Oil Level Transmitter, 35
Oil quality, 31
Operating Log, 31
P & I Diagram, 45
Potentiometer, 34
Pressure Transducers
discharge pressure, 33
discharge pressure transducer, 34
oil pressure transducer, 33
Pressure Transducer, 34
Replacement, 34
Testing, 33
transducer isolation valve, 34
voltage reading, 33
Proper Installation of Electronic Equip
ment, 46
P & I Diagram, 43
Recommended Maintenance Program,
30
refrigeration oil, 31
sensor well, 34
Servicing the ColdStart Valve, 33
Temperature Transmitter, 35
Troubleshooting.See Index, Trouble
shooting
Troubleshooting Guide, 32
Vibration Analysis, 30
Vibration Data Sheet, 57
vibration readings, 30
volume ratio control, 34
Volumizer unit, 35
manual solenoid, 25
manway bolts, 25
manway cover, 25
microprocessor, 12,13,17,18
microprocessor control system, 14
mist, 17
motor, 13
Motor and Bare Compressor Replace
ment, 39
motor contactor, 13
motor rotation, 6
motor starters, 24
motor starter coils, 14
motor starter contactor, 13
movable slide stop, 17
movable slide valve, 16,17

Johnson Controls Frick 852 Specifications

General

Brand	Johnson Controls
Model	Frick 852
Category	Compressor
Language	English