Thermo King MAGNUM Manuals

Manuals and User Guides for Thermo King MAGNUM. We have 1 Thermo King MAGNUM manual available for free PDF download: Maintenance Manual

Thermo King MAGNUM Maintenance Manual (197 pages)

Brand: Thermo King | Category: Air Conditioner | Size: 7 MB

List of Figures
12
Safety Instructions
14
First Aid
15
Welding of Units or Containers
16
Identifying Unit Safety and Warning Decals
17
Service Guide
18
Specifications
20
Evaporator Airflow Specifications
21
Electrical System Specifications
22
Refrigeration System Specifications
23
Normal R-404A System Operating Pressures (Scroll Compressor)
24
MP-3000A Controller Specifications
25
Physical Specifications
27
Metric Hardware Torque Charts
29
Unit Description, Features & Options
30
Scroll Compressor
31
Economizer Heat Exchange System
32
Receiver Tank Sight Glass
33
Unit Options
34
USDA Cold Treatment Temperature Recording (Optional)
35
Plus (AFAM+) (Optional)
36
Controller Description
42
Temperature Status Display
43
Keypad
44
Navigating the Controller Operating Menu
46
Operating Instructions
48
Change the Setpoint
49
Display Alternate Fahrenheit (F) or Celsius (C) Temperatures
50
Setpoint Menu
51
Change the Setpoint Temperature
52
Change the Economy Mode Setting
53
Change the Humidity Setpoint
54
Alarms Menu
55
Alarm List
57
Data Menu
58
RMM State Menu
59
Datalogger Menu
60
Inspect Event Log
61
Set Trip Start
63
Set Log Time
64
Inspect Event Log
65
Configuration Menu
66
Misc. Functions Menu
68
Set Date and Time
69
Set Cargo Data
70
Commands Menu
71
Brief PTI (Pretrip) Test
72
PTI (Full Pretrip) Test
76
Function Test
80
Manual Function Test
83
Power Management
84
Manual Emergency Mode Operation
85
Advanced Fresh Air Management (AFAM) System (Optional)
86
Vent Door Assembly
87
Starting the AFAM System
88
Change the AFAM Rate
89
Advanced Fresh Air Management Plus (AFAM+) System
90
Opti-Set
92
Changing the AFAM+ Settings Using 'OPTISET' (Sets 'DEMAND' Mode)
93
Changing the AFAM Mode to 'UNITS
94
Testing AFAM+ / AFAM System
95
Alarm Codes and Actions / Data Menu Display
97
Vent Door Calibration and Linkage Adjustment
99
Fresh Air Exchange Recorder (Optional)
101
Electronic Chart Recorder for Mp3000A Controllers
102
Recorder Setup
103
Operating Theory
106
High Temperature Protection
107
Condenser Fan Control
108
Continuous Temperature Control Operation
109
Frozen Loads (Controller Setpoint at -10 C [14 F] and Below)
111
Compressor Digital Control Valve
113
Economizer System
114
Controller Maintenance
116
Automatic Configuration of Spare Parts Controller
117
Electrical Maintenance
118
High Pressure Cutout Switch
119
High Pressure Cutout Manifold
120
High Pressure Cutout Switch Removal
121
Low Pressure Cutout Switch
122
Low Pressure Cutout Switch Installation
123
Condenser Fan and Evaporator Fan Rotation
124
Reversing Power Phase on MAGNUM Units
125
Compressor Discharge Gas Temperature Sensor
126
Temperature Sensors
127
Testing the Sensors
128
Resistance Values for Temperature Sensors
129
Refrigeration Maintenance
130
Perform an Oil Acid Test
131
Gauge Manifold Set Installation & Removal
132
Removing the Gauge Manifold Set
133
Checking Refrigerant Charge
134
Leak Testing the Refrigeration System
135
Safety Precautions
136
Recovering Refrigerant from the System
138
Unit Preparation and Hookup
139
Unit Evacuation
140
Pressure Rise Test
141
Heat Saves Time
142
Compressor Replacement
143
Condenser Coil Replacement
144
Filter Drier/In-Line Filter Replacement
145
Evaporator Expansion Valve (TXV) Replacement
146
Economizer Expansion Valve Replacement
147
Economizer Heat Exchanger Replacement
148
Receiver Tank/ Water-Cooled Condenser Tank Replacement
149
Vapor Injection Valve Replacement
150
Compressor Digital Control Valve Replacement
151
Servicing the Unit
152
Positioning the Condenser Fan Blade
153
Diagnosis: Troubleshooting, Status Messages, Alarm Codes
156
Troubleshooting Mechanical Problems
157
Troubleshooting Refrigeration Problems
160
Status Messages and Controller Actions
163
Alarm Codes, Descriptions and Corrective Actions
167
Index
182
Wiring and Schematic Diagrams Index
188
Controller Menu Guide
195

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Thermo King MAGNUM Maintenance Manual (197 pages)

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