Trane SCWM Series Manuals

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

Trane SCWM Series Installation, Operation And Maintenance Manual (92 pages)

Modular Self-Contained 25 to 80 Tons

Brand: Trane | Category: Industrial Equipment | Size: 7.22 MB

Table of Contents
4
Overview
7
R-410A Compressors
7
Modular Self-Contained Unit
7
Components
7
Standard Controls
7
TD-7 Touch Screen Display
7
Tracer® UC600 Unit Controller
7
Optional Controls
8
Unit Nameplate
8
Model Number Description
9
Modular Self-Contained
9
General Data
10
Pre-Installation
14
Receiving
14
Receiving Checklist
14
Ship-Separate Accessories
14
Responsibilities
14
Unit Inspection
14
Exterior Inspection
14
Inspection for Concealed Damage
14
Repair
15
Unpacking
15
Dimensional Data
16
Service Clearances
22
Weights
23
Installation - Mechanical
25
Unit Handling
25
Installation Preparation
25
Unit Vibration Isolator Option
25
(Isopads)
25
Typical Unit Layout
26
Installation Summary
28
Condensate Drain Connections
35
General Waterside Recommendations
35
For Cooling Towers
35
Waterside Piping Arrangements
35
Water Temperature Requirements
35
Water Piping Verification
35
Refrigerant System
35
Interconnecting Piping
36
Preliminary Refrigerant Charging
36
Charging and Wiring the Unit
37
Fan Installation
39
Duct Connections
41
Final Installation
41
Electrical Installation
41
TD-7 Installation
42
Installation - Electrical
43
Unit Wiring Diagrams
43
Supply Power Wiring
43
Voltage Range
43
Voltage Imbalance
43
Phase Monitor
43
Control Power
43
Selection Procedures
44
Determination of Minimum Circuit
44
Ampacity (MCA)
44
Static Pressure Sensor Installation
45
Units Only)
45
Sensor Location
45
Installing the Tubing Sensor
45
Zone Sensor Option Used for Discharge Air Reset by Space Temperature
46
Zone Temperature Sensor, BAYSENS077 (Optional Item)
46
Zone Sensor Installation
46
Mounting Location
46
Mounting the Subbase
46
Wiring
46
Standard Remote Sensor
46
(Baysens077)
46
Operating Principles
48
Control Sequences of Operation
48
Occupied/Unoccupied Switching
48
Compressor Lead/Lag
48
Emergency Stop Input
48
External Auto/Stop Input
48
Local Auto Stop
48
Water Flow Control
48
Head Pressure Control
48
Water Purge
48
Heat/Cool Mode
49
Cooling/Waterside Economizer
49
Thermostatic Expansion Valve
49
Fan Operation
49
Limit
49
Compressors
49
Compressor Oil
49
High Pressure Cutout Switch
49
1. Hpc
50
Compressor Input/Output Module
50
Compressor Pressure Sensors
50
Compressor Suction Temperature
50
Fixed Speed Compressor (FS)
50
Compressor Safety Circuit
50
Variable Speed Compressor (VS)
51
Compressor Limit Conditions
51
Compressor Staging
52
Compressor Control
52
Waterside Components
52
Water Purge
52
Water Piping Options
52
Basic Water Piping
52
Water Regulating Valve (WRV)
52
Optional
52
Water Flow Switch Option
52
Waterside Economizer Option
53
Heat Mode
53
Thermostat
53
Dirty Air Filter Sensor Option
53
Limit
53
Controls
54
Unit Controller
54
Navigating the TD-7
57
TD-7 Home Screen
57
TD-7 Reports
58
Unit Status Report
58
All Points Report
58
Starting the Unit
58
Local Auto/Stop Value
58
Setpoint Adjustments
58
Unit Setpoints
58
Unit Setup
60
Reports
60
Compressor Alarms
60
Fan Alarms
60
General Alarms
60
Water Purge
61
Pre-Startup
62
Pre-Startup Checklist
62
Supply Fan
62
Ductwork
62
Water-Cooled Unit Piping
62
Units with Hydronic Heat
62
Electrical
62
Components
62
Start-Up
63
Final Refrigerant Charge
63
Start-Up Procedure
63
Instructions
64
Start-Up Log
64
Maintenance
65
Service Access
65
Air Filters
65
Inspecting and Cleaning the Drain
66
Pan
66
Compressors
66
Scroll Compressor Failure Diagnosis
66
And Replacement
66
Refrigerant System
66
Refrigerant Leak Test Procedure
66
Brazing Procedures
67
System Evacuation Procedures
68
Compressors
69
Scroll Compressor Failure Diagnosis
69
And Replacement
69
Components
70
Cleaning Coil Fin
70
Sequence of Operations
71
Recognizing Scalebreak®'S Saturation
71
Point
71
Circulation Pump Setup
72
Cleaning Instruction
73
Coil
74
Piping Components
74
Maintenance Periodic Checklists
74
Monthly Checklist
75
Semi-Annual Maintenance
75
Annual Maintenance
75
Diagnostics
76
Troubleshooting
76
System Checks
76

Trane SCWM Series Installation, Operation And Maintenance Manual (84 pages)

Modular Self-Contained 40 to 80 Tons

Brand: Trane | Category: Industrial Equipment | Size: 10.31 MB

Table of Contents
4
Overview

7
- R-410A Compressors
  7
- Modular Self-Contained Unit Components
  7
Model Number Descriptions

9
- Modular Self Contained
  9
General Data

10
Pre-Installation

13
- Receiving
  13
  - Receiving Checklist
    13
  - Ship-Separate Accessories
    13
  - Contractor Installation Responsibilities
    13
  - Unit Inspection
    13
  - Exterior Inspection
    13
  - Inspection for Concealed Damage
    14
  - Repair
    14
  - Unpacking
    14
Dimensional Data

15
- Service Clearances
  20
Weights

21
Installation - Mechanical

23
- Unit Handling
  23
- Installation Preparation
  23
- Unit Vibration Isolator Option (Isopads)
  23
- Typical Unit Layout
  24
- Installation Summary
  25
- Refrigerant System
  28
  - Interconnecting Piping
    29
  - Preliminary Refrigerant Charging
    29
  - Charging and Wiring the Unit
    30
  - Fan Installation
    32
- Duct Connections
  33
  - Final Installation
    34
  - Electrical Installation
    35
  - TD7 Installation
    35
Installation - Electrical

36
- Unit Wiring Diagrams
  36
- Supply Power Wiring
  36
  - Voltage Range
    36
  - Voltage Imbalance
    36
  - Phase Monitor
    36
  - Control Power
    36
- Selection Procedures
  37
  - Determination of Minimum Circuit Ampacity (MCA)
    37
- Static Pressure Transducer Installation (VAV Units Only)
  40
  - Transducer Location
    40
  - Installing the Transducer
    40
- Zone Sensor Options for Control Units
  41
  - Zone Temperature Sensor, BAYSENS077 (Standard on All Units)
    41
- Zone Sensor Installation
  41
  - Mounting Location
    42
  - Mounting the Subbase
    42
  - Wiring
    42
  - Standard Remote Sensor (BAYSENS077)
    42
Operating Principles

43
- Control Sequences of Operation
  43
  - Occupied/Unoccupied Switching
    43
  - Compressor Lead/Lag
    43
  - Emergency Stop Input
    43
  - Water Flow Control
    43
  - Head Pressure Control
    43
  - Water Purge
    43
  - Supply Air Static Pressure Limit
    43
- Supply Air Temperature Control Unit Se
  43
- Fan Operation
  44
- Compressors
  44
  - Compressor Oil
    44
  - High Pressure Cutout Switch (HPC)
    44
  - Compressor Input/Output Module
    44
  - Compressor Pressure Sensors
    44
  - Compressor Suction Temperature
    44
  - Fixed Speed Compressor (FS)
    45
  - Compressor Safety Circuit
    45
  - Variable Speed Compressor (VS)
    45
  - Compressor Limit Conditions
    45
  - Compressor Staging
    47
  - Compressor Control
    47
- Waterside Components
  47
  - Water Purge
    47
  - Water Piping Options
    47
  - Basic Water Piping
    47
  - Water Regulating Valve (WRV) Optional
    47
  - Water Flow Switch Option
    48
  - Waterside Economizer Option
    48
  - High Duct Temperature Thermostat
    48
  - Dirty Air Filter Sensor Option
    48
  - Supply Air Static Pressure Limit
    48
Controls

49
- Unit Controller
  49
  - TD7 Home Screen
    52
  - Unit Status Report
    53
  - All Points Report
    53
- Starting the Unit
  53
  - Local Auto/Stop Value
    53
  - Setpoint Adjustments
    54
  - Compressor Alarms
    57
  - Fan Alarms
    57
  - General Alarms
    57
- Water Purge
  57
Pre-Startup

58
- Pre-Startup Checklist
  58
- Supply Fan
  58
- Ductwork
  58
- Water-Cooled Unit Piping
  58
- Units with Hydronic Heat
  58
- Electrical
  58
- Components
  58
Startup

59
- Final Refrigerant Charge
  59
- Startup Procedure
  59
  - Operating & Programming Instructions
    60
  - Startup Log
    60
Maintenance

61
- Service Access
  61
- Air Filters
  61
- Inspecting and Cleaning the Drain Pan
  62
- Compressors
  62
  - Scroll Compressor Failure Diagnosis and Replacement
    62
- Refrigerant System
  62
  - Refrigerant Leak Test Procedure
    62
  - System Repair
    63
  - Brazing Procedures
    63
  - System Evacuation Procedures
    64
  - Standing Vacuum Test
    64
- Compressors
  65
- Components
  65
  - Cleaning Coil Fin
    65
  - Inspecting and Cleaning Coils
    66
  - Hot Water Coils
    66
  - Refrigerant Coils
    67
  - Draining the Waterside Economizer Coil
    67
  - Chemically Cleaning the Condenser
    67
- Sequence of Operations
  68
  - Start
    68
  - Stop
    68
  - Useful Information on CIP (Clean in Place)
    68
  - Chemical Cleaning Economizer Coil
    69
  - Piping Components
    69
  - Flow Switch
    69
- Maintenance Periodic Checklists
  69
  - Monthly Checklist
    69
  - Annual Maintenance
    70
Diagnostics

71
- Troubleshooting
  71
  - System Checks
    71
  - Operating Procedures
    71
  - Voltage Imbalance
    71

Trane Categories

Air Conditioner Heat Pump Chiller Air Handlers Furnace

More Trane Manuals

Trane SCWM Series Manuals

Trane SCWM Series Installation, Operation And Maintenance Manual (92 pages)

Table of Contents

Trane SCWM Series Installation, Operation And Maintenance Manual (84 pages)

Table of Contents

Overview

Model Number Descriptions

General Data

Pre-Installation

Dimensional Data

Weights

Installation - Mechanical

Installation - Electrical

Operating Principles

Controls

Pre-Startup

Startup

Maintenance

Diagnostics

Related Products

Trane Categories