User Manuals: Trane VAV-UCM 4.2 VAV Control Module

User Manuals: Trane VAV-UCM 4.2 VAV Control Module

Manuals and User Guides for Trane VAV-UCM 4.2 VAV Control Module. We have 1 Trane VAV-UCM 4.2 VAV Control Module manual available for free PDF download: Installation & Maintenance Manual

Trane VAV-UCM 4.2 Installation & Maintenance Manual

Trane VAV-UCM 4.2 Installation & Maintenance Manual (88 pages)

Unit Control Module

Brand: Trane | Category: Control Unit | Size: 6 MB

Table of Contents

Table of Contents
3
General Information

6
- Chapter Overview
  6
- Unit Control Module 4.2 (UCM 4.2)
  6
  - Specifications
    6
  - UCM 4.2 Enhancements
    7
  - UCM 4.2 Features
    7
  - Shipping
    8
  - Storage
    9
VAV Start Up/Check out Procedure

10
- Chapter Overview
  10
- UCM 4.2 Pre-Power Check-Out
  10
- Light Emitting Diode (LED) Operations
  10
- Zone Sensor Check-Out
  11
UCM 4.2 Installation and Wiring

12
- Chapter Overview
  12
- UCM 4.2 Power Wiring
  12
  - Power Requirements
    12
- Zone Sensor Wiring
  13
- Communication Wiring
  15
  - Communication Link Wiring
    15
- DIP Switch Settings
  16
Wireless Zone Sensor

21
UCM Programming and Operation

30
- Chapter Overview
  30
- Accessing Rover/Comm4
  30
  - Rover Overview
    30
  - Laptop Requirements and Complete Connection Instructions
    30
- UCM Home Tabs: at a Glance
  33
  - Status Tab
    34
  - Setpoints Tab
    35
  - Wireless Tab
    35
  - Advanced Configuration Tab
    35
- UCM Home Tabs: Instructions
  36
  - Configuration
    36
  - Setpoints Tab
    36
  - Wireless Tab
    43
  - Advanced Configuration Tab
    43
- Entering and Exiting the Service Mode
  44
- Overriding Vavs
  45
- Resetting Diagnostics
  45
  - Downloading Program Files from PC to DDC UCM 4.2
    46
Sequence of Operations

48
- Chapter Overview
  48
- Single Duct Units
  48
- Override Conditions (Single Duct)
  48
- Fan-Powered Units
  49
- Parallel Fan-Powered Units
  49
  - Occupied Units
    49
- Override Conditions (Parallel Fans)
  50
- Series Fan-Powered Units
  51
  - Occupied Units
    51
- Override Conditions (Series Fan)
  51
- Zone Sensor Functions
  52
- Flow Sensor
  53
- Failure Modes
  53
Air and Water Balancing

54
- Chapter Overview
  54
- Air Balancing
  54
  - System Checkout
    54
  - System Setup
    54
  - VAV Single Duct Unit Air Balancing
    55
- Water Balancing
  57
Troubleshooting

58
Appendix

87

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