Table of Contents i
Updated: 11/1/2010 1:50:00 PM P00960167-1
Table of Contents
1. Introduction ................................................................................................................................................1
1.1. Technical Description................................................................................................................................................1
1.2. Desiccant Wheel Operating Principle........................................................................................................................2
1.3. Intended Application..................................................................................................................................................3
1.4. Specifications............................................................................................................................................................4
1.5. Limited Warranty .......................................................................................................................................................5
2. Safety ..........................................................................................................................................................6
3. Installation ..................................................................................................................................................7
3.1. Pre-Installation Requirements...................................................................................................................................7
3.2. Pre Checks and Inspection before Installation..........................................................................................................7
3.3. Ducting for Dehumidification .....................................................................................................................................9
3.4. Installation in Basement or Crawl Space with Existing Forced Air HVAC...............................................................11
3.5. Installation in an Attic with Existing Forced Air HVAC.............................................................................................12
3.6. Installation for Dehumidification for a Stand Alone Space ......................................................................................12
3.7. Humidistat Installation Requirements......................................................................................................................13
3.8. Condensate Removal..............................................................................................................................................14
3.9. Optional Germicidal UV Light..................................................................................................................................14
3.10. Optional Active High Efficiency Electronic Filter .....................................................................................................16
4. Operating Instructions.............................................................................................................................17
4.1. Controls...................................................................................................................................................................17
4.2. Sequence of Operation ...........................................................................................................................................17
5. Maintenance and Service ........................................................................................................................18
5.1. Standard Air Filter ...................................................................................................................................................18
5.2. Electronic Filter........................................................................................................................................................18
5.3. Germicidal UVC Lights............................................................................................................................................19
5.4. UV Light Change and Safety Warnings ..................................................................................................................19
5.5. Troubleshooting.......................................................................................................................................................19
5.6. Recommended Maintenance Schedule ..................................................................................................................20
6. Appendix: Unit Specific Information ......................................................................................................21
Unit Specific Information – Wiring Diagram, Sound Level Measurements, Fan Curves, Dimensional
Drawing