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
18 UV-SVN03F-EN
Receiving and Handling
The unit ventilator is packaged in clear stretch wrap and
protective cardboard.
Note: Before unwrapping, make a visual inspection of the
unit for any damage that may have occurred during
shipping. All orders are shipped FOB (Freight on
Board) from the factory, therefore any claims must
be made with the delivering carrier.
Following visual inspection, carefully begin the following
procedures:
1. Carefully remove the stretch wrap and the top
cardboard cover.
2. Remove remaining cardboard blocking.
3. Remove the bottom access panel with a 7/32-in. Allen
wrenc
h.
4. Verify nameplate sales order number is correct.
5. Remove shipping bracket from the lower rear corners
o
f the unit and shipping skid. Access to the screws
holding unit to the skid is obtained inside the unit.
6. Rotate fan wheels manually. Wheels should move
freely and be in proper alignment. Visually inspect the
fan area for obstructions or shipping damage.
7. Remove all applicable knock-outs for coil piping and
electrical connections
(see Figure 2, p. 12 through
Figure 4, p. 14).
Figure 8. Shipping skid removal
UV-SVN03_.book Page 18 Thursday, January 24, 2013 5:27 PM