Trane Horizon OANG Series Manuals

Manuals and User Guides for Trane Horizon OANG Series. We have 2 Trane Horizon OANG Series manuals available for free PDF download: Installation, Operation And Maintenance Manual

Trane Horizon OANG 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: 23.83 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 OANG Series Installation, Operation And Maintenance Manual (68 pages)

Outdoor Air Unit

Brand: Trane | Category: Air Handlers | Size: 17.76 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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Trane Horizon OANG Series Manuals

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

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

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