Trane SWUD5055 Manuals

Manuals and User Guides for Trane SWUD5055. We have 2 Trane SWUD5055 manuals available for free PDF download: Installation, Operation And Maintenance Manual

Trane SWUD5055 Installation, Operation And Maintenance Manual (64 pages)

Commercial Self-Contained Units

Brand: Trane | Category: Air Conditioner | Size: 8 MB

Warnings, Cautions, and Notices
2
Revision History
3
Table of Contents
4
Overview
7
R-454B Compressors
7
SWUD Components
7
Standard Controls
7
TD-7 Touch Screen Display
7
Symbio 500 Unit Controller
7
Optional Controls
7
Unit Nameplate
8
Model Number Description
9
General Data
10
Pre-Installation
12
Receiving
12
Receiving Checklist
12
Ship-Separate Accessories
12
Responsibilities
12
Unit Inspection
12
Exterior Inspection
12
Inspection for Concealed Damage
12
Repair
13
Unpacking
13
Dimensional Data
14
Service Clearances
17
Weights
18
A2L Information
19
A2L Work Procedures
19
Servicing
19
Leak Detection
20
Evacuation
20
Refrigerant Charging
21
Decommissioning
21
A2L Application Considerations
21
Ignition Sources in Ductwork
22
Ignition Sources in Unit
22
Minimum Room Area Limits
22
Per Circuit)
22
Leak Detection System
23
Circuit)
23
A2L Mitigation Airflow
24
Installation - Mechanical
25
Unit Handling
25
Installation Preparation
26
Unit Vibration Isolator Option
26
Unit Isolator Installation Procedure
26
Duct Connections
26
Water Piping
27
Condenser Connections
27
Condensate Drain Connections
27
General Waterside Recommendations
28
For Cooling Towers
28
Waterside Piping Arrangements
28
Water Temperature Requirements
28
Water Piping Verification
28
Installating the Hydronic Coil
28
Refrigerant System
28
Installation - Electrical
29
Unit Wiring Diagrams
29
Supply Power Wiring
29
Voltage Range
29
Voltage Imbalance
29
Phase Monitor
29
Control Power
29
Selection Procedures
30
Determine Minimum Circuit Ampacity
30
(Mca)
30
Static Pressure Transducer Installation
31
(VAV Units Only)
31
Transducer Inlet Location
31
Installing the Transducer
31
Zone Sensor Option Used for Discharge Air Reset by Space Temperature
32
Zone Temperature Sensor, BAYSENS077 (Optional Item)
32
Zone Sensor Installation
32
Mounting Location
32
Mounting the Subbase
32
Wiring
32
Standard Remote Sensor (BAYSENS077)
33
Control Sequences of Operation
34
General Support Sequences
34
Occupied/Unoccupied Switching
34
Occupied Status Definition
34
Power-Up Start Delay
34
Normal Unit Starting
34
External Auto/Stop Input
34
Front Panel Auto Stop
34
Supply Fan Support Sequences
34
Occupied Fan Operation
34
Harmonic Offset
35
Temperature Control Support
35
Sequences
35
Heat/Cool Mode (VAV Units Only)
35
Heat/Cool Mode (CV Units Only)
35
Discharge Air Temperature
35
Control
35
Discharge Air Fixed Setpoint
35
Units Only)
35
Discharge Air Reset Return Air Temperature (VAV Units Only)
35
Compressor Control Support
36
Sequences
36
High Pressure Cutout Switch (HPC)
36
Compressor Input/Output Module
36
Compressor Pressure Sensors
36
Compressor Suction Temperature
36
Fixed Speed Compressor (FS)
36
Compressor Safety Circuit
37
Variable Speed Compressor (VS)
37
Compressor Limit Conditions
37
Compressor Staging
38
Compressor Lead/Lag
38
Thermostatic Expansion Valve
38
Airside Components Support
38
Sequences
38
Two-Position Damper Interface
38
Airside Economizer Interface with OA
38
Reference
38
Airside Economizer Interface with Comparative Enthalpy
38
Waterside Components Support
39
Sequences
39
Water Piping Options
39
Basic Water Piping
39
Water Regulating Valve (WRV) (Optional)
39
Water Flow Switch
39
Water Purge
39
Water Flow Control
39
Waterside Economizer Option
39
Unit Protection Support Sequences
40
Emergency Stop Input
40
Discharge Air High Temp Alarm
40
(Software)
40
Discharge Air Low Temperature Alarm
40
Discharge Air Temperature Source
40
Failure
40
Condenser Water Low Temperature Alarm (Software)
40
Phase Monitor
40
Refrigerant (R-454B) Detection and Mitigation Support Sequences
40
Heat Cool Mode Status: Heat
41
Optional Components Support
41
Sequences
41
High Duct Temperature
41
Thermostat
41
Dirty Air Filter Sensor Option
41
Test Modes Support Sequences
41
Unit Functional Test Mode
41
Fan Testing Steps
41
Cooling Testing Steps
42
Heating Testing Steps
42
Economizer Testing Steps
42
All Tests Complete
42
Controls
43
Unit Controller
43
Navigating the TD-7
46
TD-7 Home Screen
46
TD-7 Reports
46
Unit Status Report
46
All Points Report
46
Starting the Unit
46
Local Auto/Stop Value
46
Setpoint Adjustments
47
Unit Setpoints
47
Unit Setup
48
Reports
48
Compressor Alarms
48
Fan Alarms
48
General Alarms
49
Water Purge
49
Pre-Startup
50
Pre-Startup Checklist
50
Supply Fan
50
Ductwork
50
Water-Cooled Unit Piping
50
Units with Hydronic Heat
50
Electrical
50
Components
50
Start-Up
51
Final Refrigerant Charge
51
Start-Up Procedure
51
Instructions
52
Start-Up Log
52
Maintenance
53
Service Access
53
Air Filters
53
Inspecting and Cleaning the Drain
53
Pan
53
Compressors
54
Scroll Compressor Failure Diagnosis
54
And Replacement
54
Refrigerant System
54
Refrigerant Leak Test Procedure
54
Brazing Procedures
55
System Evacuation Procedures
55
Compressors
57
Scroll Compressor Failure Diagnosis
57
And Replacement
57
Components
57
Cleaning Coil Fin
57
Piping Components
59
Water Valves
59
Water Flow Switch
59
Maintenance Periodic Checklists
60
Monthly Checklist
60
Semi-Annual Maintenance
60
Annual Maintenance
60
Diagnostics
62
Troubleshooting
62
System Checks
62

Trane SWUD5055 Installation, Operation And Maintenance Manual (56 pages)

Commercial Self-Contained Units

Brand: Trane | Category: Air Conditioner | Size: 8 MB

Warnings, Cautions, and Notices
2
Table of Contents
5
Unit Nameplate
8
Model Number Description
9
General Data
10
Pre-Installation
12
Dimensional Data
14
Service Clearances
17
Installation - Mechanical
19
Unit Handling
19
Installation Preparation
20
Unit Vibration Isolator Option
20
Unit Isolator Installation Procedure
20
Duct Connections
20
Water Piping
21
Installating the Hydronic Coil
22
Installation - Electrical
23
Unit Wiring Diagrams
23
Selection Procedures
24
Static Pressure Transducer Installation (VAV Units Only)
25
Installing the Transducer
25
Zone Sensor Installation
26
Standard Remote Sensor (BAYSENS077)
27
Operating Principles
28
Control Sequences of Operation
28
Thermostatic Expansion Valve
29
Fan Operation
29
Limit
29
Compressors
29
Compressor Oil
29
High Pressure Cutout Switch (HPC)
29
Compressor Pressure Sensors
29
Compressor Suction Temperature
30
Fixed Speed Compressor (FS)
30
Compressor Safety Circuit
30
Compressor Limit Conditions
30
Compressor Staging
31
Compressor Control
31
Waterside Components
31
Water Purge
31
Water Piping Options
31
Water Flow Switch Option
31
Water-Cooled Condensers
31
Waterside Economizer Option
32
Heat Mode
32
Dirty Air Filter Sensor Option
32
Limit
32
Airside Components
32
Two-Position Damper Interface
32
Airside Economizer Interface with OA
32
Reference
32
Airside Economizer Interface with Comparative Enthalpy
32
Controls
34
Unit Controller
34
Navigating the TD-7
37
TD-7 Home Screen
37
TD-7 Reports
37
Unit Status Report
37
All Points Report
37
Starting the Unit
37
Local Auto/Stop Value
37
Setpoint Adjustments
38
Unit Setpoints
38
Unit Setup
39
Reports
39
Compressor Alarms
39
Fan Alarms
39
General Alarms
40
Water Purge
40
Pre-Startup
41
Pre-Startup Checklist
41
Supply Fan
41
Ductwork
41
Water-Cooled Unit Piping
41
Units with Hydronic Heat
41
Electrical
41
Components
41
Start-Up
42
Final Refrigerant Charge
42
Start-Up Procedure
42
Instructions
43
Start-Up Log
43
Maintenance
44
Service Access
44
Air Filters
44
Inspecting and Cleaning the Drain
44
Pan
44
Compressors
45
Scroll Compressor Failure Diagnosis
45
And Replacement
45
Refrigerant System
45
Refrigerant Leak Test Procedure
45
Brazing Procedures
46
System Evacuation Procedures
46
Compressors
48
Scroll Compressor Failure Diagnosis
48
And Replacement
48
Components
48
Cleaning Coil Fin
48
Coil Freeze-Up
49
Piping Components
50
Water Valves
50
Water Flow Switch
50
Maintenance Periodic Checklists
50
Monthly Checklist
50
Semi-Annual Maintenance
51
Annual Maintenance
51
Diagnostics
52
Troubleshooting
52
System Checks
52

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