Installation and Maintenance Manual
Table Of Contents
- Warnings, Cautions and Notices
- Model Number Descriptions
- General Information
- ECM Application Notes
- Dimensions and Weights
- Receiving and Handling
- Pre-Installation
- Installation—Mechanical
- Installation—Piping
- Installation—Sensors
- Installation—Electrical
- ECM Overview and Setup
- Time Clock
- Wired Controllers—Communication Wiring
- Pre-Start
- Startup
- Tracer ZN520 Unit Startup
- Tracer UC400 Unit Startup
- General Information
- Fan Mode Switch Operation
- Tracer ZN520 Operation
- UC400 Controller Operation
- Tracer ZN520 Sequence of Operation
- UC400 Sequence of Operation
- Power-up Sequence (UC400)
- Random Start (UC400)
- Occupancy Modes (UC400)
- Timed Override Control (UC400)
- Zone Temperature Control (UC400)
- Discharge Air Tempering (UC400)
- Heating or Cooling Mode (UC400)
- Entering Water Temperature Sampling Function (UC400)
- Fan Operation (UC400)
- Exhaust Control (UC400)
- Valve Operation (UC400)
- Modulating Outdoor/Return Air Damper (UC400)
- Two-position Control Of A Modulating Outdoor Air Damper (UC400)
- Electric Heat Operation (UC400)
- Dehumidification Operation (UC400)
- Peer-to-peer Communication (UC400)
- Unit Protection Strategies (UC400)
- Maintenance
- Diagnostics
- Replacing ECM Components

UV-SVN03F-EN 29
Installation—Sensors
Control Options
Figure 24. Unit mtd temp sensor
(SP, OCC/UNOCC, OALMH)
(Electric heat with auto and off speeds)
Figure 25. Unit mtd display sensor
(SP, OCC/UNOCC, COMM)
Figure 26. Unit mtd display sensor
(SP, OCC/UNOCC, COMM)
Figure 27. Wall mtd temp sensor
(SP, OCC/UNOCC, OALMH, COMM)
X13790844-01 (unit)
X13790886-04 (unit; 3-speed)
X13790886-03 (unit; 2-speed)
X13790842-02 (wall)
X13651467-01 (comm)
Figure 28. Wall mtd display sensor
(SP, OCC/UNOCC, COMM)
Figure 29. Wall mtd display sensor
(SP, OCC/UNOCC, COMM)
Figure 30. Unit mtd FSS (OALMH),
wall mtd temp sensor
(SP, OCC/UNOCC, COMM)
Figure 31. Unit mtd FSS (OALMH),
wall mtd display temp sensor
(SP, OCC/UNOCC, COMM)
X13790886-04 (wall; 3-speed)
X13790886-03 (wall; 2-speed)
X13511527-01 (wall)
X13790849-01 (unit)
X13651467-01 (comm)
X13790886-04 (wall)
X13790841-02 (unit)
UV-SVN03_.book Page 29 Thursday, January 24, 2013 5:27 PM