Carrier TRANSICOLD S7 Manuals

Manuals and User Guides for Carrier TRANSICOLD S7. We have 1 Carrier TRANSICOLD S7 manual available for free PDF download: Operation And Service Manual

Carrier TRANSICOLD S7 Operation And Service Manual (247 pages)

Truck Refrigeration Unit

Brand: Carrier TRANSICOLD | Category: Automobile Accessories | Size: 8 MB

Table of Contents
5
Safety
9
Safety Precautions
9
Specific Warning, Caution, and Notice Statements
10
Safety Decals
14
Unit Description
17
Introduction
17
General Description
22
Standby Operation
22
Condensing Section
22
Alternator/Regulator
23
Compressor
23
Refrigeration System
23
Evaporator Section
25
Thermal Expansion Valve (TXV)
26
Heat Exchanger
26
Compressor Suction Modulation Valve (CSMV)
26
Evaporator Coil
26
System Operating Controls and Components
26
Switches and Controls
26
Unit Specifications
27
Compressor Data
29
Refrigeration System Data
29
Electrical Data
30
Safety Devices
32
Refrigerant Circuit
33
Cooling (See Figure 2.8)
33
Heat and Defrost (See Figure 2.9)
33
Operation
37
Apx™ Control System
37
Introduction
37
Microprocessor Configuration
38
Description of Microprocessor Components
39
Keypad
39
Digital Display
40
Pretrip Inspection
41
Starting the Unit - Road Operation
42
Starting the Unit - Electric Operation
43
Pretrip
44
Changing Setpoint
47
Start/Stop Operation
48
Continuous Run Operation
49
Defrost Cycle
50
City Speed
51
Function Change
52
Unit Data
56
Alarm Buzzer & Reset
58
Stopping the Unit
58
Standby Operation Guidelines
59
Natt
59
Ett
59
Control Logic and Temperature Control
61
Introduction
61
Sequence of Operation - Electrical
61
Engine Control
62
Engine Start-Up Sequence
63
Modes of Operation
63
Pull Down/Pull up
64
Cool Mode
64
Heat Mode
64
Freshprotect Control
64
Defrost
64
Overrides
64
Temperature Control
65
Temperature Determination
65
Perishable and Frozen Setpoint Ranges
65
Start-Stop Operation
65
Start-Stop Configuration
65
Stop Parameters
65
Restart Parameters
66
Start-Stop Operating Sequence
67
Continuous Operation
68
Defrost
70
Defrost Initiation and Start
70
Normal Defrost Termination
70
Normal Defrost Termination Sequence
70
User Selected Override Operation
71
Freshprotect Supply Air Control
71
4.10 Preprogrammed Software Overrides
71
4.10.1 Engine Speed Overrides
71
Alarm Troubleshooting
75
Alarm Display
75
Supply Air Sensor
119
Service
169
Section Layout
170
Scheduled Maintenance
170
Pretrip Inspection
170
Maintenance Schedule
170
Servicing Engine and Engine Related Components
172
Cooling System
172
Changing Lube Oil and Lube Oil Filter
175
Engine Control System
175
Engine Speed Adjustment
176
Engine Speed Sensor
176
Engine Air Cleaner
176
Fuel Filter and Fuel Circuit
177
Servicing Glow Plugs
178
6.5.9 Alternator
179
Servicing and Adjusting V-Belts
180
Belt Tensioner
180
Water Pump Belt
181
TDS Belt Replacement Procedure
181
Servicing Refrigerant System
183
Refrigerant System Service Connections
183
Connecting Manifold Gauge Set
184
Removing Manifold Gauge Set
185
Servicing Refrigerant Charge
186
Refrigerant Leak Checking
187
Evacuation and Dehydration
187
Charging the Refrigeration System
193
Refrigerant Recovery Prior to Unbrazing for R-452A Units
195
Replacing the Compressor
200
Removing
200
Installing
200
Compressor Oil Service
201
Checking Oil Level - Method 1
201
Checking Oil Level - Method 2
201
Adding Oil with Compressor in System
201
Adding Oil to Service Replacement Compressor
202
Remove Oil from the Compressor
202
Suction Line
209
Minimum Temperature
216
Troubleshooting
226
Electrical Schematic and Wiring Diagram
232

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Carrier TRANSICOLD S7 Operation And Service Manual (247 pages)

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