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SSHJ090-162
Trane SSHJ090-162 Manuals
Manuals and User Guides for Trane SSHJ090-162. We have
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Trane SSHJ090-162 manuals available for free PDF download: Installation, Operation And Maintenance Manual
Trane SSHJ090-162 Installation, Operation And Maintenance Manual (220 pages)
Commercial Rooftop Air Conditioners
Brand:
Trane
| Category:
Air Conditioner
| Size: 14 MB
Table of Contents
Table of Contents
4
Model Number Description
7
General Information
10
Unit Nameplate
10
Compressor Nameplate
10
Unit Description
10
Rooftop Module
10
Compressor Module
11
Human Interface Module
11
Heat Module
11
Ventilation Override Module
11
Variable Speed Module
11
Board
11
Lontalk®/Bacnet® Communication
11
Interface Module
11
Exhaust/Comparative Enthalpy
11
Module
11
Multi Purpose Module
12
Variable Speed Module
12
Modulating Hot Gas Reheat
12
Module
12
Ventilation Control Module
12
Generic Building Automation
13
System Module
13
Input Devices and System
13
Functions
13
Constant Volume (CV) and Variable Air Volume (VAV) Units
13
Constant Volume (CV) Units
17
Variable Air Volume (VAV)
17
Units
17
Single Zone Variable Air Volume
21
(SZVAV) Only
21
Pre-Installation
24
Unit Inspection
24
Exterior Inspection
24
Damage
24
Repair
24
Storage
24
Unit Clearances
24
Unit Dimensions and Weight
25
Information
25
Installation Checklist
25
Units)
25
Checklist)
25
Unit Rigging and Placement (Three-Piece Unit) (in Addition to Two-Piece Unit Rigging and Placement)
26
Requirements
26
Electric Heat Units
26
Gas Heat Units
26
Hot Water Heat
26
Steam Heat
26
O/A Pressure Sensor and Tubing Installation
27
Statitrac)
27
Evaporative Condenser
27
Energy Recovery Wheel
27
Dimensional Data
28
Water Connection Locations
37
Electrical Entry Details
38
Minimum Required Clearance
39
Weights
40
Installation
43
Roof Curb and Ductwork
43
Pitch Pocket Location
43
Field Converting Horizontal
45
Right to the Left Side
45
Unit Rigging and Placement
47
Air-Cooled and Evaporative Condensers-Three-Piece Unit Fit
52
Air-Cooled and Evaporative Condensers-Two-Piece Unit Fit
54
Tubing and Wiring Connections
57
General Installation Requirements
60
Rigging the Unit
60
Main Electrical Power
60
Field Installed Control Wiring
60
Electric Heat Units
60
Gas Heat
60
Hot Water Heat
61
Steam Heat
61
O/A Pressure Sensor and Tubing
61
Installation
61
Condensate Drain Connections
61
Units with Gas Furnace
61
Removing Compressor Assembly
61
Shipping Hardware
61
Removing Supply and Exhaust Fan Shipping Channels
61
Remove Evaporative Condenser Fan
62
Shipping Brackets
62
Installation
63
Evaporative-Cooled Condenser Make-Up Water and Drain Line
64
Installation
65
Gas Heat Units
65
General Coil Piping and Connection Recommendations
69
Disconnect Switch with External
72
Handle
72
Electric Heat Units
73
Main Unit Power Wiring
73
Electrical Service Sizing
76
Field Installed Control Wiring
80
Controls Using 24 VAC
80
Outputs
80
Controls
81
Variable Air Volume System
81
Constant Volume or Variable Air Volume System Controls
81
Single Zone Variable Air Volume & Rapid Restart System Control
82
Emergency Override
82
Ventilation Override Module
83
(Vom)
83
Coefficient
84
Emergency Stop Input
84
Demand Limit Relay
85
Outside Air Sensor
85
(Baysens016*)
85
System
85
External Stop Input
85
Occupied/Unoccupied Contacts
85
Unit Startup
92
Sequence of Operation
92
Cooling Sequence of Operation
92
Compressor Sequence of
92
Operation
93
Units with Evaporative Condenser
93
Sequence of Operation
93
Low Charge Protection
97
Frostat™ Control
97
Lead/Lag Operation
97
Units Equipped with 100% Modulating Exhaust
98
Modulating Hot Gas Reheat Sequence of Operation
98
Operation
98
Gas Heating Sequence of Operation
101
Standard
101
Modulating Gas Sequence of
102
Operation
102
Operation
103
Demand Control Ventilation
103
Sequence of Operation
103
Return Fan Sequence of
103
Operation
104
Startup the Unit
104
Performance Data
115
Supply Fan
115
Frequency Drive)
115
Evaporator Coil
118
Exhaust Fan
119
Recovery Wheel)
119
Return Fan
120
Recovery Wheel)
120
Drops
122
Pressure Curves
128
(60 Hz) Air-Cooled Condensers
128
(50 Hz) Air-Cooled Condensers
142
Components
155
Economizer and Exhaust Air Damper
155
Adjustment
155
Standard Unit with Energy Recovery
159
Wheel
159
Energy Recovery Wheel (ERW)
164
Compressor Startup
171
Refrigerant Charging
172
Heaters
173
Compressor Operational Sounds
173
At Shutdown
173
At Low Ambient Start-Up
173
Variable Speed Compressors
173
Electronic Compressor Protection
173
Module (CPM)
173
Evaporative Condenser Startup
176
Valves
177
Measuring Superheat
177
Charging by Subcooling
178
Electric, Steam and Hot Water Start
178
Gas Furnace Start-Up
179
Final Unit Checkout
184
Trane Startup Checklist
186
Changeover Map
187
Service and Maintenance
189
Fan Belt Adjustment
195
Scroll Compressor Replacement
196
Refrigeration System
197
CSHN Compressors
198
Compressors
198
VFD Programming Parameters
199
Inverters)
199
Eflex™ Compressor VFD Programming Parameters
202
Monthly Maintenance
203
Filters
203
Cooling Season
203
Heating Season
204
Coil Cleaning
205
Refrigerant Coils
205
Steam or Hot Water Coils
205
Evaporative Condenser Coil Cleaning - Sump Water Management
206
Water Supply
206
Water Drain
206
Traditional Bleed Method
206
Operation and Care
206
Microchannel Condenser Coil Repair and Replacement
207
Final Process
207
Unit Wiring Diagram Numbers
210
Warranty and Liability Clause
216
Accessories
216
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Trane SSHJ090-162 Installation, Operation And Maintenance Manual (200 pages)
Commercial Single-Zone Rooftop Air Conditioners with CV, VAV, SZVAV, or RR Controls
Brand:
Trane
| Category:
Air Conditioner
| Size: 20.77 MB
Table of Contents
About the Manual
2
Overview of Manual
3
Table of Contents
4
Important Environmental Concerns
2
Model Number Descriptions
6
Unit Inspection
9
As Soon as the Unit Arrives at the Job Site
9
Storage
9
Unit Clearances
9
Unit Dimensions and Weight Information
9
General Information
10
Unit Nameplate
10
Commonly Used Acronyms
10
Unit Description
10
Constant Volume (CV) and Variable Air Volume (VAV) Units
13
Constant Volume (CV) Units
16
Variable Air Volume (VAV) Units
17
Unit Control Modules
18
Single Zone Variable Air Volume (SZVAV)
19
Only
19
Unit Clearances
21
Dimensional Data
23
Weights
42
Installation
45
Roof Curb and Ductwork
45
Field Converting Horizontal Ductwork (Supply or Return) from Right to the Left Side
47
Unit Rigging and Placement
49
Air-Cooled and Evaporative Condensers-Three-Piece Unit Fit up
52
Air-Cooled and Evaporative Condensers-Two-Piece Unit Fit up
56
Complete Tubing and Wiring Connections as Follows
59
Air-Cooled Tubing Connection
59
Evaporative Condenser Tubing Connection
60
Electric Heat Wiring Connection
61
Power and Control Wiring Connections
61
General Unit Requirements
62
Rigging the Unit
63
Main Electrical Power Requirements
63
Field Installed Control Wiring
63
Requirements for Electric Heat Units
63
Requirement for Gas Heat
63
Requirements for Hot Water Heat
63
Requirements for Steam Heat
63
O/A Pressure Sensor and Tubing Installation
63
Condensate Drain Connections
63
Units with Gas Furnace
64
Removing Compressor Assembly Shipping Hardware
64
Removing Supply and Exhaust Fan Shipping Channels
64
Spring Isolators
64
Remove Evaporative Condenser Fan Shipping Brackets
64
O/A Sensor and Tubing Installation
66
Units with Statitrac
66
Evaporative-Cooled Condenser Make-Up
67
Water and Drain Line Installation
67
Gas Heat Units
68
Disconnect Switch W/External Handle
76
Electric Heat Units
76
Main Unit Power Wiring
77
Power Wire Sizing and Protection Devices
79
Field Installed Control Wiring
81
Controls Using 24 VAC
81
Controls Using DC Analog Input/Outputs
81
Constant Volume System Controls
82
Variable Air Volume System Controls
82
Constant Volume or Variable Air Volume System Controls
82
Single Zone Variable Air Volume & Rapid
83
Restart System Control
83
Emergency Override
83
Ventilation Override Module (VOM)
84
Temperature Vs. Resistance Coefficient
85
Installation Checklist
93
General Checklist (Applies to All Units)
93
Unit Rigging and Placement (Two-Piece- Addition to General Checklist)
93
Unit Rigging and Placement
93
And Placement)
93
Unit Startup
96
Sequence of Operation
96
Cooling Sequence of Operation
96
Compressor Sequence of Operation
96
Units with Evaporative Condenser Sequence of Operation
97
Modulating Dehumidification (Hot Gas Reheat) Sequence of Operation
101
Energy Recovery Sequence of Operation
103
Gas Heating Sequence of Operation Standard
105
Honeywell Ignition System
105
Modulating Gas Sequence of Operation
106
Electric Heat Sequence of Operation
106
Electric Heat-CV, VAV Daytime Warm-Up
107
VAV Active Occupied Discharge Heating
107
SZVAV Occupied Heating
107
Demand Control Ventilation Sequence of Operation
107
Return Fan Sequence of Operation
107
Wet Heat Sequence of Operation
108
Unit Startup Check List
108
Voltage Supply and Voltage Imbalance
109
Verifying Proper Fan Rotation
113
If All of the Fans Are Rotating Backwards
114
System Airflow Measurements
115
Performance Data
118
Supply Fan with or Without Variable Frequency Drive
118
Airside Pressure Drop Standard Evaporator Coil
120
Exhaust Fan Performance
122
Return Fan Performance
123
Component Static Pressure Drops
125
Pressure Curves
134
Components
143
Standard Unit Without Energy Recovery Wheel
143
Standard Unit with Energy Recovery
146
Wheel
146
Energy Recovery Wheel (ERW)
151
Sharp Edges
155
Service and Repair
156
Seal Adjustment
158
Compressor Startup
159
Compressor Operational Sounds
160
Evaporative Condenser Startup
161
Thermostatic Expansion Valves
163
Measuring Superheat
163
Charging by Subcooling
163
Standard Ambient Units
163
Electric, Steam and Hot Water Startup
164
Gas Furnace Startup
164
Two Stage Gas Furnace
165
Full Modulating Gas Furnace
167
Final Unit Checkout
169
Start Unit
172
Service and Maintenance
173
Scroll Compressor Replacement
181
VFD Programming Parameters
182
Monthly Maintenance
183
Filters
183
Air-Cooled Coil Cleaning
185
Evaporative Condenser Coil Cleaning
186
Final Process
188
Unit Wiring Diagram Number
190
Warranty and Liability Clause
196
Index
197
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