Trane Voyager Commercial Manuals

Trane Voyager Commercial Installation, Operation And Maintenance Manual (156 pages)

Packaged Rooftop Air Conditioners with ReliaTel Controls and eStage 27.5 to 50 Tons - 60 Hz, 22.9 to 41.7 Tons 81-148 kW - 50 Hz

Brand: Trane | Category: Air Conditioner | Size: 9.56 MB

Table of Contents
4
Model Number Description

8
- 60 Hz Description
  8
- 50 Hz Description
  10
General Information

12
- About the Unit
  12
- Unit Inspection
  12
  - Exterior Inspection
    12
  - Damage
    12
  - Repair
    12
- Storage
  12
Unit Dimensions and Weights

13
- Recommended Clearances
  13
- Roof Curb and Ductwork
  13
  - Horizontal Ductwork
    13
- Unit Dimensions
  14
- Unit Rigging and Placement
  19
Pre-Installation

22
- General Unit Requirements
  22
  - Downflow/Upflow Models
    22
  - All Units
    22
- Electrical Requirements
  22
  - Field Installed Control Wiring
    22
- Gas Heat Requirements
  22
Installation General Requirements

23
Installation Electrical

26
- Disconnect Switch External Handle
  26
- (Factory Mounted Option)
  26
- Main Power Wiring
  26
- Through-The-Base Electrical
  28
- Accessory)
  28
- Electrical Service Sizing Data
  28
- Electrical Wire Sizing and Protection
  31
- Device Equations
  31
  - Calculation #1 - TC*, YC* - 27.5 to
    31
  - Ton Units
    31
  - Calculation #2 - TE* - 27.5 to 50 Ton
    31
  - Units
    31
  - Disconnect Switch Sizing (DSS)
    32
- Low Voltage Wiring
  32
- Control Power Transformer
  32
- Field Installed AC Control Wiring
  32
- Field Installed DC Control Wiring
  33
- Remote Panels and Sensors
  36
Installation Piping

40
Startup

42
- Unit Control Modules
  42
  - Module
    42
  - ECA/RTEM - Economizer Actuator
    42
  - Reliatel Economizer Module
    42
  - (Optional)
    42
  - EBA - Exhaust Blade Actuator
    42
  - RTAM - Reliatel Air Handler Module
    42
  - (Standard with Traditional VAV)
    42
  - Reliatel Ventilation Module
    43
  - (Rtvm)
    43
  - Reliatel Dehumidification Module
    44
  - (Rtdm)
    44
- Conventional Thermostat Connections
  44
- TCI - Trane Communication Interface
  44
- (Optional)
  44
- LCI - Lontalk® Communication
  44
- Interface (Optional)
  44
- BCI - Bacnet® Communication
  44
- WCI - Trane Air-Fi™ Wireless Comm Interface (Optional)
  44
- Display
  44
- Microelectronic Control
  45
- Features
  45
- Controls
  45
- Modulating Power Exhaust
  46
- Mechanical Cooling Without an Economizer (CV and SZ VAV)
  46
- Zone Temperature - Occupied Cooling (CV and SZVAV)
  47
- Zone Temperature - Occupied Heating (CV and SZVAV)
  47
- Supply Fan (CV and SZ VAV)
  47
- Supply Air Tempering
  47
- Vav)
  47
Variable Air Volume Applications

48
Vav)

48
Variable Air Volume Applications

57
Vav)

57
Applications (Single Zone or

58
- Supply Duct Static Pressure
  58
- Control
  58
- Supply Air Temperature Reset
  58
- VAV Supply Air Tempering
  58
- Heat)
  58
Constant Volume or Variable Air Volume

58
Traditional)

58
- Off Mode
  58
- Cooling (CV or SZ VAV Only)
  59
- Heating
  59
- Economizer
  59
- Gas Heat Control
  59
- Electric Heat Control
  60
- Clogged Filter Option
  60
- Ventilation Override
  60
- Emergency Stop
  60
- Phase Monitor
  60
- Low Pressure Control
  60
- Control
  61
- High Pressure Cutout and Temperature Discharge Limit
  61
- Power Exhaust Control
  61
- Statitrac
  61
- Power Exhaust Control
  62
- (Tracking)
  62
- Lead/Lag Control
  62
- Coil Frost Protection
  62
- Modulating Hot Gas Reheat Frost
  62
- Protection
  62
- Switch (Optional)
  63
- VFD Programming Parameters
  63
- Control
  63
Preparing the Unit for Operation

66
- Electrical Phasing
  66
- Voltage Supply and Voltage
  67
- Imbalance
  67
Starting the Unit

67
- Test Modes
  67
- Service Test Switch Location
  68
- Verifying Proper Fan Rotation
  74
- Verifying Proper Air Flow (CFM) - CV
  75
- Or Vfd's
  75
- Exhaust Fan Operation
  83
Economizer Damper Adjustment

84
- Economizer (O/A) Dampers
  84
- Models with Ultra-Low Leak
  86
- Economizers
  86
- Manual Outside Air Damper
  88
Starting the Compressor

89
- Starting 27.5 to 35 Ton Standard
  89
- Efficiency Units
  89
- Starting 40 to 50 Ton Standard Efficiency VAV Units
  90
- Starting 27.5-50 Tons High Efficiency
  90
- Units and 40-50 Tons Standard
  90
- Units
  90
- Line Weights
  90
- Compressor Oil
  91
- Noises
  105
- Heaters
  105
- Charging by Subcooling
  105
- Measuring Subcooling
  105
- Gas Heat Units
  105
- Electric Heat Units
  106
- Final Unit Checkout
  106
  - For Constant Volume Units
    106
  - For Variable Air Volume Units
    106
  - For Single Zone Variable Air Volume
    107
  - Units
    107
Sequence of Operation

108
- Mechanical Cooling Sequence of
  108
- Operation
  108
  - Units Without an Economizer
    108
  - Economizer Operation Based on Dry
    108
  - Bulb
    108
  - Economizer Operation Based on Reference Enthalpy
    109
  - Economizer Operation Based on Comparative Enthalpy
    109
  - Economizers with Traq
    109
- Modulating Hot Gas Reheat Sequence of
  110
- Operation
  110
  - Sensible Cooling or Heating Control
    110
  - Overrides Hot Gas Reheat
    110
- Gas Heat Sequence of Operation
  110
  - Constant Volume (CV) Unit Fan
    111
  - Operation
    111
  - Variable Air Volume (VAV) Unit Fan
    111
  - Gas Heat)
    111
  - Only)
    111
  - Ignition Control Module
    111
  - High Temperature Limit Operation
    111
  - And Location
    111
- Electric Heat Sequence of
  111
  - Constant Volume (CV)
    111
  - Variable Air Volume (VAV)
    112
- Zone VAV) Sequence of Operation
  
  112
  - Variable Air Volume Applications (Single Zone VAV) Sequence of Operation
    112
    
    Occupied Cooling Operation
    112
    
    Economizer Cooling
    112
    
    Compressor Cooling
    112
    
    Occupied Heating Operation
    113
    
    Staged Heating Operation
    113
    
    Modulating Heat Operation with
    113
    
    SZVAV Heating
    113
    
    Unoccupied Cooling and Heating
    113
    
    Operation
    113
    
    Modulating Hot Gas Reheat
    114
    
    Operation
    114
    
    Conditions
    114
- Operation (Reliatel Control)
  
  115
  - Low Pressure Control (LPC) Sequence of Operation (Reliatel Control)
    115
  - High Pressure Control and Temperature Discharge Limit (Reliatel Control)
    115
- Discharge Limit (Reliatel Control)
  
  116
Maintenance

116
- Fan Belt Adjustment
  116
- Monthly Maintenance
  118
  - Filters
    118
  - Condensate Overflow Switch
    118
  - Cooling Season
    119
  - Heating Season
    119
- Coil Cleaning
  120
  - Refrigerant Coils
    121
  - Microchannel Condenser Coil Repair
    121
  - And Replacement
    121
  - Final Process
    121
- Fall Restraint
  123
- Refrigeration System
  123
  - Refrigerant Evacuation and Charging
    123
  - Charge Storage
    124
  - Compressor Oil
    124
- Compressor Replacements
  124
  - Electrical Phasing
    124
  - Precision Suction Restrictor
    124
- VFD Programming Parameters
  125
- (Supply)
  125
Diagnostics

129
- System Status/Diagnostics
  129
  - System Status / Diagnostics Checkout
    129
  - Required)
    129
  - Diagnostics (VAV Only)
    131
  - Resetting Cooling and Ignition
    131
  - Lockouts
    131
  - Zone Temperature Sensor (ZSM)
    131
  - Service Indicator
    131
- Economizer Actuator (ECA/RTEM) Test
  
  134
  - Procedures
    134
    
    Economizer Fault Detection and Diagnostics
    134
    
    Verify Economizer Status by
    134
    
    Economizer Actuator
    134
    
    Rtem)
    134
  - Reliatel Air Module (RTAM) Tests
    135
    
    Test 1: Testing the Variable Frequency Drive (VFD) Output
    135
    
    Test 2: Testing the Static Pressure Transducer (SPT) Input
    135
    
    Test 3: Testing the VAV Setpoint
    135
    
    Potentiometers
    135
    
    Test 4: Testing the VFD
    135
  - Reliatel Air Module (RTOM) Tests
    136
    
    Test 1: Testing the Variable Frequency Drive (VFD) Output
    136
    
    Test 2: Testing the VFD
    136
  - Compressor-Blink Codes
    136
  - Troubleshooting
    137
  - TR-200 VFD Programming
    142
  - Parameters
    142
Unit Wiring Diagram Numbers

144
- And Largerand Related
  
  152
Warranty and Liability Clause

152
- Commercial Equipment - 20 Tons
  152
- Accessories
  152

Trane Voyager Commercial Manuals

Trane Voyager Commercial Installation, Operation And Maintenance Manual (156 pages)

Table of Contents

Model Number Description

General Information

Unit Dimensions and Weights

Pre-Installation

Installation General Requirements

Installation Electrical

Installation Piping

Furnace Gas Train

Startup

Variable Air Volume Applications

Vav)

Variable Air Volume Applications

Vav)

Applications (Single Zone or

Constant Volume or Variable Air Volume

Traditional)

Preparing the Unit for Operation

Starting the Unit

Economizer Damper Adjustment

Starting the Compressor

Sequence of Operation

Zone VAV) Sequence of Operation

Operation (Reliatel Control)

Discharge Limit (Reliatel Control)

Maintenance

Diagnostics

Economizer Actuator (ECA/RTEM) Test

Unit Wiring Diagram Numbers

And Largerand Related

Warranty and Liability Clause

Trane Voyager Commercial Installation & Operation Manual (152 pages)

Table of Contents

Model Number Descriptions

General Information

Pre-Installation

Unit Dimensions and Weights

Installation General Requirements

Installation Electrical

Installation Piping

Startup

Sequence of Operation

Maintenance

Diagnostics

Unit Wiring Diagram Numbers

Warranty and Liability Clause

Trane Voyager Commercial Manual (93 pages)

Table of Contents

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