Trane HUV125 Manuals

Manuals and User Guides for Trane HUV125. We have 1 Trane HUV125 manual available for free PDF download: Installation, Operation And Maintenance Manual

Trane HUV125 Installation, Operation And Maintenance Manual (112 pages)

Horizontal Classroom Unit Ventilator

Brand: Trane | Category: Fan | Size: 6 MB

Warnings, Cautions, and Notices
2
Product Safety Information
3
Table of Contents
4
Model Number Description
7
General Information
9
Unit Description
9
Options
9
Unit Ventilator Controls (Options)
10
Automatic Controls
10
Unit Switch
11
ECM Application Notes
11
RPM Mode
11
Field Power Wiring
11
Performance Boundaries
11
MCA/MOP and Power Draw
11
Functions
11
Pre-Installation
12
Jobsite Inspection
12
Jobsite Storage
12
Dimensions and Weights
13
Unit Location and Clearances
13
Equipment Damage
13
A2L Information
19
A2L Work Procedures
19
Servicing
19
Leak Detection
20
Evacuation
20
Refrigerant Charging
20
Decommissioning
21
A2L Application Considerations
21
Ignition Sources in Ductwork
21
Ignition Sources in Unit
22
Minimum Room Area Limits
22
Per Circuit)
22
Leak Detection System
24
Circuit)
24
Field Piping Installation and Charging
24
Installation - Mechanical
25
Location Considerations
25
Unit Mounting
25
Horizontal Recessed Mounting
25
Coil Piping and Connections
26
Piping Packages
26
Valve and Actuator Operation
29
Valve Stroke Time
29
Valve
30
Split System Units
31
Refrigerant Piping
31
Steam Piping
31
Modulating Steam Valves
32
Installation - Controls
34
Control Options
34
Customer Supplied Terminal Interface
34
(Csti)
34
Standard Adapter Board
34
Burn Hazard
35
Device Addressing
37
Symbio 400-B Controller
37
Wiring Overview Outline
37
General Instructions
38
Connecting Wires to Terminals
38
Bacnet MS/TP Link
38
Power Supply
39
Transformer Recommendations
39
Wiring Requirements
39
Connecting Wires
40
Power on Check
40
Zone Sensor Options
40
Fan Mode Switch Installation
41
Zone Sensor Installation
42
Location Considerations
42
Location Considerations for Wireless
42
Zone Sensors
42
Height Requirements
42
Mounting Surfaces
42
Zone Sensor Dimensions
42
Wired Zone Sensor
43
Receivers
44
Zone Sensor Setting
44
Address Setting
44
Observing the Receiver for Readiness to Associate
44
To Associate
44
Associating the Sensor to the Receiver
45
Testing Signal Strength and Battery Status
45
Sensor Operations
46
Temporary Occupancy
46
Override)
46
Values
46
Receiver Power-Up Sequence
46
Sensor Transmission Time and Temperature Variables
47
Wireless Sensor Specifications
47
Configuring the Wireless Display Sensor
47
(Model WDS Only)
47
Configuration Procedure
48
Displaying Setpoint or
49
Temperature
49
Locking or Unlocking Settings
49
WDS Operating Mode
50
Changing Room Temperature
50
Changing Heating and Cooling Room Temperature Settings
50
Changing the Fan Setting
50
Requesting Temporary
51
Occupancy
51
Error Codes
51
Lock Symbol
51
Testing Signal Strength
51
Testing Battery Status
51
Time Clock
53
Setting the Time Clock
53
Reset the Time Clock
53
Day
53
Set the Program
53
Set the Switching on Time
53
Set the Switching off Time
54
Preset Program Selections
54
Deleting Programs
54
Daylight Savings Time
54
Override Program (Manual)
54
Installation - Electrical
55
Wiring
55
Electrical Wiring
55
Electric Heat Units
56
Heating Coils with Direct Expansion
56
Cooling
56
ECM Overview and Setup
57
Overview
57
General Information
57
Trane BLDC Motor
57
ECM Engine Controller
57
Status Display
58
Installation and Initial Setup
58
Safety Alert
58
Adjustment and Configuration of the Engine Board
60
Burn Hazard
60
Configuration Examples
61
Initial Setup and Configuration
63
Configuration
63
Controller
63
Equipment Damage
64
Configuring the ECM Engine Board
66
Pre-Start
71
Start-Up
72
Unit Start-Up
72
Symbio™ 400-B Unit Start-Up
72
General Information
72
Fan Mode Switch Operation
72
Symbio™ 400-B Controller
72
Operation
72
Symbio™ 400-B Sequence of
72
Power-Up Sequence
72
Random Start
72
Timed Override Control
73
Zone Temperature Control
73
400-B)
73
Discharge Air Tempering
74
Heating or Cooling Mode
74
Entering Water Temperature Sampling Function (Symbio 400-B)
74
Fan Operation (Symbio 400-B)
75
Exhaust Control (Symbio 400-B)
75
Valve Operation (Symbio 400-B)
75
Modulating Outdoor/Return Air Damper
76
(Symbio 400-B)
76
Two-Position Control of a Modulating
77
Outdoor Air Damper
77
Electric Heat Operation
77
Dehumidification Operation
77
400-B)
77
Peer-To-Peer Communication
77
Unit Protection Strategies
77
Maintenance
80
Service Access
80
Periodic Maintenance
80
Filters
80
Removal of the Drain Pan
80
Removal of the Fanboard and Coil
81
Cleaning
81
Lubrication: Fan Shaft
82
Motor
82
Preventive Maintenance
82
Diagnostics and Troubleshooting
83
Symbio™ 400-B
84
Output Testing and Diagnostics
84
Diagnostics
84
Diagnostics Types
84
Controller Diagnostics
85
Troubleshooting
86
Troubleshooting (Wireless Controls)
89
Locations of Leds, Test Button, Test Symbols, and Error Codes
89
Sensor Diagnostics
90
Receiver Diagnostics
91
Testing Signal Strength
91
Testing Battery Status
92
24 V Power Status Indicator
93
Check Signal Strength on a Site
93
Replacing Sensor Batteries
93
Manual Association
94
Disassociation
94
Sensor/Receiver Compatibility
94
Replacing a Failed Sensor or
94
Receiver
94
Servicing and Testing WZS
94
Output Power Level
95
Output Values - Failure and Default Modes of Operation
95
Measuring Output Resistance
96
Cleaning the Sensor
96
Electronically Commutated Motors
96
(Ecm)
96
General Information
97
Troubleshooting Information
97
Replacing ECM Components
99
Circuit Modules Replacement
100
Softsetting the IMC Address of an ECM Engine Module
101
Accessories
104
Wallboxes
104
General Instructions
104
Installation in Masonry Walls
106
Installation in Curtain Walls
106
Wiring Diagrams
108

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Trane HUV125 Installation, Operation And Maintenance Manual (112 pages)

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