Thermo King Super II SR+ Manuals

Manuals and User Guides for Thermo King Super II SR+. We have 1 Thermo King Super II SR+ manual available for free PDF download: Manual

Thermo King Super II SR+ Manual

Thermo King Super II SR+ Manual (145 pages)

Brand: Thermo King | Category: Control Systems | Size: 4 MB

Table of Contents

Table of Contents
5
Safety Precautions

9
Specifications

11
Maintenance Inspection Schedule

15
Unit Description

17
- Sequence of Operation
  18
- Operating Modes
  18
- Unit Model Super II SR+ W/Thermoguard IV
  20
- Design Features
  20
- Protection Devices
  21
Operating Instructions

25
- Unit Controls
  25
- Switch Panel
  25
- Microprocessor Control Panel
  27
- Basic Operation
  27
- Unit Instruments
  28
- Unit Protection Devices
  29
- Unit Operation
  30
- Pre-Trip Inspection (before Starting Unit)
  30
- Manually Starting Units
  30
- Starting CYCLE-SENTRY Equipped Units
  31
- After Start Inspection
  32
- Pre-Load Operation
  33
- Loading Procedure
  33
- Post Load Procedure
  33
- Post Trip Checks
  33
Electronic Controls

35
- SR+ Control Panel
  35
- Control Panel Switches
  35
- On-Off Switch
  35
- Preheat-Start Switch
  35
- Manual Defrost Switch
  36
- Unit Controls
  36
- Up IV+ Microprocessor Display
  36
- Microprocessor Keypad
  38
- Select Key Prompts and Displays
  39
- Up IV+ Microprocessor Standard Display
  39
- Changing the Setpoint
  39
- Selecting CYCLE-SENTRY or CONTINUOUS MODE
  40
- Viewing Select Key Display Screens
  40
- Starting the Diesel Engine
  40
- Initiating a Manual Defrost Cycle
  41
- Viewing and Clearing Alarm Codes
  41
- Software Revision 04Xx Alarms
  42
- Running a Full Pretrip Test
  44
Electronic Controls (Continued)

44
Electrical Maintenance

49
- Alternator (Australian Bosch)
  49
- Charging System Diagnostic Procedures
  49
- Full Field Test
  52
- Battery
  53
- Unit Wiring
  53
- Charging System
  53
- Glow Plugs
  53
- Fuses
  53
- Fuse Link
  54
- Defrost System
  54
- THERMOGUARD Μp IV+ Microprocessor Controller
  55
- Defrost Components
  55
- Air Switch Testing and Adjustment
  57
- Oil Level Switch
  58
- Switch Removal and Installation
  58
- Bench Test
  58
- Sensor Tests
  59
- Sensor Replacement
  60
- Return Air Sensor
  60
- Discharge Air Sensor
  60
- Coil Temperature Sensor
  60
Engine Maintenance

61
- Engine Lubrication System
  61
- Engine Oil Change
  62
- Oil Filter Change
  62
- Engine Cooling System
  62
- Antifreeze Maintenance Procedure
  62
- Bleeding Air from the Cooling System
  64
- Engine Thermostat
  66
- Engine Fuel System
  66
- Bleeding the Fuel System
  68
- Water Separator/Fuel Filter
  69
- Water Separator/Fuel Filter Replacement
  70
- Engine Speed Adjustments
  71
- High Speed Adjustment
  71
- Injection Pump Adjustments
  71
- Injection Pump Service
  72
Engine Maintenance (Continued)

72
- Adjusting Engine Valve Clearance
  75
- Front Pulley Bolt
  76
- Crankcase Breather
  77
- Engine Air Cleaner (Filter)
  77
- Belts
  79
Refrigeration Maintenance

83
- Refrigerant Charge
  83
- Refrigerant Leaks
  84
- Checking Compressor Oil
  85
- High Pressure Cutout Switch (HPCO)
  85
- Three-Way Valve Condenser Pressure Bypass Check Valve
  86
- Modulation Valve
  87
- Modulation Valve Test
  88
- Hot Gas Solenoid Valve (HG)
  89
- Hot Gas Solenoid Valve Test
  89
- Thermax-V System (TF+ Only)
  89
- Thermax-V Operation
  89
Refrigeration Service Operations

91
- Condenser Coil
  91
- Discharge Vibrasorber
  92
- In-Line Condenser Check Valve
  92
- Condenser Check Valve Replacement
  92
- Bypass Check Valve
  93
- Receiver Tank
  93
- Filter Drier
  94
- Expansion Valve Assembly
  94
- Heat Exchanger
  95
- Evaporator Coil
  95
- Accumulator
  96
- Suction Vibrasorber
  96
- Three-Way Valve Repair
  97
- Three-Way Valve Condenser Pressure Bypass Check Valve Repair
  99
- Pilot Solenoid
  100
- High Pressure Cutout Switch
  100
- High Pressure Relief Valve
  100
- Throttling Valve
  100
- Modulation Valve
  103
- Hot Gas Solenoid Valve
  104
- Liquid Line Check Valve Repair
  104
- Liquid Line Check Valve Replacement
  105
- Thermax-V Expansion Valve
  106
Structural Maintenance

107
- Unit and Engine Mounting Bolts
  107
- Unit Inspection
  107
- Condenser, Evaporator, and Radiator Coils
  108
- Defrost Drains
  108
- Defrost Damper
  108
- Fan Module
  109
- Fan Shaft Assembly
  111
- Fan Shaft Assembly Overhaul
  111
- Condenser Fan Positioning
  113
- Evaporator Blower Alignment
  114
Electrical Diagnosis

117
- Condition
  117
- Possible Cause
  117
- Remedy
  117
Fault Indication Diagnosis

121
- Shutdown Alarms
  121
- Check Alarms
  121
- Stored Alarms
  121
- Alarm Code Legend
  121
- Alarm Code Diagnosis
  121
Mechanical Diagnosis

131
- Condition
  131
- Possible Cause
  131
- Remedy
  131
Refrigeration Diagnosis

135
- Symptom
  135
- Possible Causes
  135
- Refrigeration Cycle Without Modulation
  137
- Refrigeration Cycle with Modulation
  138

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