User Manuals: Trane IntelliPak WLHE Series Air Handlers

Manuals and User Guides for Trane IntelliPak WLHE Series Air Handlers. We have 1 Trane IntelliPak WLHE Series Air Handlers manual available for free PDF download: Installation, Operation And Maintenance Manual

Trane IntelliPak WLHE Series Installation, Operation And Maintenance Manual

Trane IntelliPak WLHE Series Installation, Operation And Maintenance Manual (123 pages)

Commercial Rooftop Air Handlers with CV, VAV, or SZVAV Controls

Brand: Trane | Category: Air Handlers | Size: 7 MB

Table of Contents

Table of Contents
4
Model Number Descriptions
5
General Information
7
Unit Nameplate Locations
7
Precautionary Measures
7
Commonly Used Acronyms
7
Unit Description
7
Constant Volume (CV) Units
12
Variable Air Volume (VAV) Units
12
Unit Inspection
16
Storage
16
Unit Clearances
16
Unit Dimensions & Weight Information
16
Roof Curb and Ductwork
27
Pitch Pocket Location
27
Unit Rigging & Placement
28
General Unit Requirements
30
Main Electrical Power Requirements
30
Field Installed Control Wiring
30
Requirements for Electric Heat Units
30
Requirements for Gas Heat
30
Requirements for Hot Water Heat (WLHE)
31
Requirements for Steam Heat (WSHE)
31
O/A Pressure Sensor and Tubing Installation
31
Condensate Drain Connection
31
Shipping Fasteners
32
O/A Sensor & Tubing Installation
33
Gas Heat Units (WFHE)
34
Modulating
37
Steam Heat Units (WSHE)
38
Chilled Water Units
41
Disconnect Switch External Handle (Factory Mounted Option)
41
Electric Heat Units (WEHE)
42
Power Wire Sizing and Electrical Service Sizing Equations
47
Constant Volume System Controls
49
Variable Air Volume System Controls
49
Constant Volume or Variable Air Volume System Controls
49
System Start-Up
64
Cooling Sequence of Operation (Intellipak Controls Only)
64
Gas Heating Sequence of Operation
65
Modulating Gas Sequence of Operation
66
Voltage Supply and Voltage Imbalance
74
Verifying Proper Fan Rotation
76
System Airflow Measurements
76
Variable Air Volume Systems
77
Exhaust Airflow Measurement
78
With All Units)
78
Traq™ Sensor Airflow Measurement
79
Economizer)
79
Economizer Damper Adjustment
90
Thermostatic Expansion Valves
93
Electric, Steam and Hot Water Start-Up
93
Systems)
93
Gas Furnace Start-Up
94
Two Stage Gas Furnace
94
Heat Exchanger
97
Unit Control
97
Limited Modulating Gas Furnace
98
Service & Maintenance
100
VFD Programming Parameters
103
Fan Belt Adjustment
104
Monthly Maintenance
112
Wiring Matrix
115
Warranty and Liability Clause
116
Commercial Equipment Rated 20 Tons and Larger and Related Accessories
116
Index
117

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