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Index
162
liquid line check valve 127
loading procedure 39
low oil pressure switch (LOP) 87
low side pump down 125
M
maintenance inspection schedule 21
mechanical diagnosis 147
modes 24
mounting bolts 141
O
oil filter change 94
oil, compressor 120
operating modes 24
overload relay 34
P
pilot solenoid 130
post load procedure 39
post trip checks 39
preheat buzzer 35, 85
pressure regulator valve 130
pretrip inspection 35
R
R-134a 133
R-134a refrigeration system, specifications 18
R-404A 3, 133
R-404A refrigeration system, specifications 18
radiator coil 126
RD-II MAX model 30 23
RD-II MAX model 50 23
receiver tank 130
receiver tank sight glass 34
recover refrigerant 3
refrigerant charge 120
refrigerant high pressure cutout 35
refrigerant high pressure relief valve 35
refrigerant leaks 119
refrigeration diagnosis 155
refrigeration maintenance 115
refrigeration service operations 125
remote control box
overview 33
remote light indicator box 34
RPM sensor 85
S
safety precautions 13
auto start/stop 13
electrical hazards 14
general practices 13
high voltage 15
low voltage 16
microprocessor service 14
refrigerant 13
refrigeration oil 14
welding 15
schematic diagrams 165
serial number locations 25
specifications 17
air switch 19
belt tension 19
clutch 18
electrical components 19
electrical control system 19
engine 17
R-134a refrigeration system 18
R-404A refrigeration system 18
standby power requirements 20
thermostat 20
speed stop screw 110
standby power requirements, specifications 20
structural maintenance 141
T
TG-V 41
alarm codes 51
connector pins 91
control keys 45
display information 46
display symbols 43
displaying operating data 48
electrical 89
entering setpoint 50
Features 23
field test 90
guarded access mode 54
overview 32
sensor test 81
single temp in-cab controller 42
standard display 46
terminal identification 78
terminal voltage chart 77
testing 72
TherMax 88
thermostat, specifications 20
three-way valve 122, 130, 131
U
unit
description 23
features 25
options 25
photographs 27
protection devices 26
unit charging 119
unit control box
overview 31
unit evacuation 119
unit indicators 34
unit inspection 141
unit operation 35
unit protection devices 34
V
voltage, excessive 84
Summary of Contents for 914970
Page 3: ...3...
Page 10: ...Table of Contents 10...
Page 40: ...Operating Instructions 40...
Page 82: ...Electronic Controls 82...
Page 92: ...Electrical Maintenance 92...
Page 124: ...Refrigeration Maintenance 124...
Page 140: ...Hilliard Clutch Maintenance 140...
Page 160: ...Refrigeration Diagrams 160...
Page 163: ...Index 163 W wiring 85 wiring diagrams 165...
Page 164: ...Index 164...
Page 166: ...Wiring and Schematic Diagrams Index 166...
Page 167: ...167 Cab Control RD Wiring Diagram...
Page 168: ...168 RD w o Thermostat Cab Control Schematic...
Page 169: ...169 RD Cab Box Wiring Diagram...
Page 170: ...170 RD Cab Control w Thermostat Schematic Diagram...
Page 171: ...171 RD 50 STD 3 Phase Wiring Diagram Page 1 of 2...
Page 172: ...172 RD 50 STD 3 Phase Wiring Diagram Page 2 of 2...
Page 173: ...173 RD 50 STD 3 Phase Schematic Diagram Page 1 of 2...
Page 174: ...174 RD 50 STD 3 Phase Schematic Diagram Page 2 of 2...
Page 175: ...175 RD 30 STD Wiring Diagram Page 1 of 2...
Page 176: ...176 RD 30 STD Wiring Diagram Page 2 of 2...
Page 177: ...177 RD 30 STD Schematic Diagram Page 1 of 2...
Page 178: ...178 RD 30 STD Schematic Diagram Page 2 of 2...
Page 179: ...179 RD 30 C S Wiring Diagram Page 1 of 2...
Page 180: ...180 RD 30 C S Wiring Diagram Page 2 of 2...
Page 181: ...181 RD w CYCLE SENTRY Schematic Diagram Page 1 of 2...
Page 182: ...182 RD w CYCLE SENTRY Schematic Diagram Page 2 of 2...
Page 183: ...183 RD 50 C S 3 Phase Wiring Diagram Page 1 of 2...
Page 184: ...184 RD 50 C S 3 Phase Wiring Diagram Page 2 of 2...
Page 185: ...185 RD w CYCLE SENTRY Schematic Diagram Page 1 of 2...
Page 186: ...186 RD w CYCLE SENTRY Schematic Diagram Page 2 of 2...