Trane Horizon OADG Series Air Unit Manuals

Manuals and User Guides for Trane Horizon OADG Series Air Unit. We have 3 Trane Horizon OADG Series Air Unit manuals available for free PDF download: Installation, Operation And Maintenance Manual

Trane Horizon OADG Series Installation, Operation And Maintenance Manual (128 pages)

Outdoor Air Unit

Brand: Trane | Category: Heat Pump | Size: 36 MB

Table of Contents
6
Model Number Descriptions
9
Horizon Outdoor Air Unit
9
Model: OAK Rev5 and OAN Rev5
9
Horizon Outdoor Air Unit
12
Model: OADG Rev6 and OANG Rev6
12
Horizon Outdoor Air Unit
15
Model: OAB Rev5 and OAG Rev5
15
General Information
18
Overview of Manual
18
Model Number Description
18
Unit Nameplate
18
Compressor Nameplate
18
Unit Description
18
Indoor Fan Failure Input
18
Low Pressure Control Reliatel Control
18
High Pressure Control Reliatel Control
18
Space Temperature/Rh Sensor (Optional)
18
Outdoor Air Temperature and Relative Humidity Sensor
19
Hot Gas Reheat
19
Percent Outdoor Air Hood with Damper and Filters
19
Modulating Indirect Fired Gas Burner
19
Through the Base Electrical with Disconnect
19
Switch
19
Through the Base Gas Piping
19
Hinged Access Doors
19
Modulating Electric Heat
19
Supply and Exhaust Piezo Fan Rings
19
Exhaust Dampers
20
Primary Heaters
20
Space Temperature/Humidity Sensor
21
Fans
21
Filter Status Switches
22
Airflow Monitoring
22
Unit Inspection
23
First Aid Measures
23
Unit Clearances
23
Unit Clearances, Curb Dimensions, and Dimensional Data
24
OAK Units
24
OAN Units
27
Curb Dimensions
28
Dimensional Data
29
OAB Units
31
Indirect-Fired OAG Units
33
Outdoor WSHP Units
36
OABE Units
36
Indirect-Fired OAGE Units
38
OAKE Units
41
OANE Units
43
Curb Dimensions
44
Dimensional Data
45
Indoor WSHP Units
46
OABE Units
46
OAGE Units
47
OAKE Units
49
OANE Units
50
OAD Units
52
Unit Clearances
52
Curb Dimensions
53
Dimensional Data
54
OAN Units
57
Unit Clearances
57
Curb Dimensions
57
Dimensional Data
59
Unit Weight and Rigging
62
Unit Weight
62
Corner Weight
64
Corner Weight
66
Rigging
66
Rigging
67
Unit Weight
68
Rigging
70
Rigging
72
Installation
74
Ductwork
74
Units with Indirect Fired Gas Heat
74
General Unit Requirements
75
Condensate Drain Configuration
75
Main Electrical Power Requirements
76
Hot Water Control Valve Wiring
76
Chilled Water Connection Size and Location
76
Filter Installation
77
Opening the Collapsed Exhaust Damper Hood
77
Field Installed Power Wiring
78
Horizon Water Source Heat Pump Field Connection Instructions
79
OAB if Heater Air Inlet Hood and Flue Assembly Instructions for Outdoor Installations
80
Venting of Furnace for Indoor Installations
82
Hot Water Connection Size and Location
84
Main Unit Power
85
Standard Wiring
85
Voltage Imbalance
85
Electrical Phasing (Three-Phase Motors)
86
Compressor Crankcase Heaters
87
Main Unit Display and Reliatel Controls
87
Field-Installed Control Wiring
87
Control Power Transformer
87
Controls Using 24 Vac
88
Controls Using DC Analog Input/Output (Standard Low Voltage Multiconductor Wire)
88
DC Conductors
89
Factory-Provided Sensors
89
Pre-Start up
90
Start-Up
90
Cooling Start-Up
90
Start-Up
92
Indirect Fired Gas Heating Start-Up
92
Start-Up Procedure
93
Safety Controls
95
Maintenance
96
Monthly Maintenance
96
Filters
96
Filter Installation
96
Supply/Return Air Smoke Detector Maintenance
96
Cooling Season
96
Heating Season
96
Condenser Coil Cleaning
97
Final Process
98
Alarms and Troubleshooting
99
Microprocessor Control
99
System Alarms
99
Sensor Failure Alarm Display
99
RTRM Failure Modes
100
Appendix
106
OAU Filter Guide
106
Field Installation of Factory-Provided Sensors
108
Sequence of Operation V12.0
114
Occupied Control
114
Supply Fan Operation
114
Economizer Operation
114
Ventilation Mode
115
Dehumidification Mode
115
Heating and Cooling Mode
117
Heating Mode
117
Cooling Mode
117
Exhaust Fan Starting Sequence
117
Exhaust Fan Operation
117
Energy Recovery Wheel (ERV)
118
Additional Details on Operation
118
Evaporator Coil Frost Protection
118
Hot Gas Reheat
118
Heat Pump Operation
119
Air Source Heat Pumps
119
Split/Dual Exhaust and Return Air Paths
120
Start-Up Form
121
Trane® Horizon™ DOAS
121
Pre-Startup Checklist
121
Voltages
121
Motor Data
122
Compressor Data
122
Actuators
122
Refrigeration Startup
123
Test Procedures
123
Indirect Fired Gas Heat Start-Up
124
Furnace Data
124
Gas Pressure Settings
124
Electric Heat Start-Up
124
Heater Data
124
Direct Fired Gas Heat Start-Up
125
Final Notes
126
Limited Warranty 1-Year Manufacturer Parts Warranty
127
Horizon Models
127

Trane Horizon OADG Series Installation, Operation And Maintenance Manual (96 pages)

Outdoor Air Unit, Indirect Fired Gas/Electric Heat/Air Source Heat Pump

Brand: Trane | Category: Heat Pump | Size: 23 MB

Table of Contents
6
Model Number Descriptions
9
Horizon Outdoor Air Unit
9
Model: OADG and OANG
9
General Information
12
Overview of Manual
12
Model Number Description
12
Unit Nameplate
12
Compressor Nameplate
12
Unit Description
12
Indoor Fan Failure Input
12
Low Pressure Control Reliatel Control
12
Refrigerant Circuits
12
High Pressure Control Reliatel Control
12
Space Temperature / RH Sensor (Optional)
13
High Temperature Sensor
13
Outdoor Air Temperature and Relative Humidity Sensor
13
Control Input (Occupied / Unoccupied)
13
Hot Gas Reheat
13
Percent Outdoor Air Hood with Damper and Filters
13
Modulating Indirect Fired Gas Burner
13
Through the Base Electrical with Disconnect Switch
13
Hinged Access Doors
13
Electric Heat
13
Hot Water Coils
14
Suction Pressure Monitoring
14
Head Pressure Control
14
First Aid Measures
14
Storage
14
Unit Clearances
15
Unit Clearances, Curb Dimensions, and Dimensional Data
16
OAD Units
16
Unit Clearances
16
Curb Dimensions
17
Dimensional Data
18
OAN Units
21
Unit Clearances
21
Curb Dimensions
21
Unit Weight and Rigging
25
Unit Weight
25
Installation
29
Ductwork
29
General Unit Requirements
30
Main Electrical Power Requirements
30
Condensate Drain Configuration
30
Hot Water Connection Size and Location
31
Chilled Water Connection Size and Location
31
Filter Installation
32
Field Installed Power Wiring
32
Main Unit Power
34
Standard Wiring
34
Electrical Phasing (Three-Phase Motors)
35
Compressor Crankcase Heaters
36
Main Unit Display and Reliatel Controls
36
Field-Installed Control Wiring
36
Control Power Transformer
37
Controls Using 24 Vac
37
Controls Using DC Analog Input/Output (Standard Low Voltage Multiconductor Wire)
37
DC Conductors
38
Factory-Provided Sensors
38
Pre-Start Check List
39
System Configuration and Pre-Start
40
Pre-Start up
50
Start up
50
Cooling Start up
50
Startup
52
Indirect Fired Gas Heating Startup
52
Startup Procedure
53
Multi-Zone VAV Control
83
Space Control with Energy Recovery Wheel or Has Mixed Air
83
Space Control with no Energy Recovery Wheel and 100% Outdoor Air
83
Hot Gas Reheat Purge
83
Supplemental Electric Reheat (Not Included in Standard Operation)
83
Supplemental Hot Water Reheat
84
Hot Water Reheat (no Hot Gas Reheat Installed)
84
Exhaust Fan Operation with Isolation Exhaust Fan Damper(S)
84
Without Isolation Exhaust Fan Dampers
84
With Modulating OA/RA Dampers
84
ECM Exhaust with 2-Position OA Damper
84
VFD Exhaust with 2-Position OA Damper
84
Energy Recovery Wheel Operation (ERV)
84
Energy Wheel Without VFD
84
Energy Wheel with VFD
84
Outdoor Airflow Monitoring
85
Optional Field Enabled Features Demand Control CO2 Ventilation
85
Exhaust Fan Tracking
85
Static Pressure Control for Exhaust Fan
85
Unoccupied Operation
85
Starting Sequence
85
With Return Air Damper Installed
85
No Return Air Damper Installed
85
Unoccupied Heating Mode
85
Unoccupied Dehumid Mode
85
Sensor Source Failures
87
Economizer Fault Detection and Diagnostics
87
Trane ® Horizon™ DOAS
88
Pre-Startup Checklist
88
Voltages
89
Motor Data
90
Compressor Data
90
Actuators
90
Test Procedures
91
Furnace Data
92
Gas Pressure Settings
92
Electric Heat Startup
92
Heater Data
92
Program Control Type (MV-13)
93
Description
93
Commissioning
93

Trane Horizon OADG Series Installation, Operation And Maintenance Manual (68 pages)

Outdoor Air Unit

Brand: Trane | Category: Air Handlers | Size: 17 MB

Table of Contents
6
Model Number Descriptions
8
Horizon Outdoor Air Unit
8
Model: OADG and OANG
8
General Information
11
Overview of Manual
11
Model Number Description
11
Unit Nameplate
11
Compressor Nameplate
11
Unit Description
11
Indoor Fan Failure Input
11
Low Pressure Control Reliatel Control
11
Refrigerant Circuits
11
High Pressure Control Reliatel Control
11
Space Temperature / RH Sensor (Optional)
12
High Temperature Sensor
12
Outdoor Air Temperature and Relative Humidity Sensor
12
Control Input (Occupied / Unoccupied)
12
Hot Gas Reheat
12
Percent Outdoor Air Hood with Damper and Filters
12
Modulating Indirect Fired Gas Burner
12
Through the Base Electrical with Disconnect Switch
12
Hinged Access Doors
12
Modulating Electric Heat
12
First Aid Measures
13
Storage
13
Unit Clearances
13
Unit Clearances, Curb Dimensions, and Dimensional Data
14
OAD Units
14
Unit Clearances
14
Curb Dimensions
15
Dimensional Data
16
OAN Units
19
Unit Clearances
19
Curb Dimensions
19
Unit Weight and Rigging
23
Unit Weight
23
Installation
27
Ductwork
27
General Unit Requirements
27
Main Electrical Power Requirements
28
Condensate Drain Configuration
28
Hot Water Connection Size and Location
28
Chilled Water Connection Size and Location
29
Filter Installation
29
Field Installed Power Wiring
29
Main Unit Power
31
Standard Wiring
31
Electrical Phasing (Three-Phase Motors)
33
Compressor Crankcase Heaters
33
Main Unit Display and Reliatel Controls
34
Field-Installed Control Wiring
34
Control Power Transformer
34
Controls Using 24 Vac
34
Controls Using DC Analog Input/Output (Standard Low Voltage Multiconductor Wire)
35
DC Conductors
35
Factory-Provided Sensors
36
Pre-Start Check List
37
System Configuration and Pre-Start
38
Startup
41
Indirect Fired Gas Heating Startup
41
Startup Procedure
42
Safety Controls
45
Maintenance
46
Monthly Maintenance
46
Filters
46
Supply/Return Air Smoke Detector Maintenance
46
Cooling Season
46
Heating Season
46
Condenser Coil Cleaning
46
General Data
50
Alarms and Troubleshooting
57
Microprocessor Control
57
System Alarms
57
Sensor Failure Alarm Display
57
RTRM Failure Modes
59
Condenser Fan VFD Troubleshooting
59
Appendix
60
OAU Filter Guide
60

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