Specifications

VCES-ERV-IOM-3B – Indoor ERV
2
Nomenclature ......................................................................................................................................................................3
Safety Considerations .........................................................................................................................................................7
General Information ...........................................................................................................................................................7
Installation ...........................................................................................................................................................................7
Check Equipment ..........................................................................................................................................................7
Mount Unit ....................................................................................................................................................................8
Make Duct Connections ................................................................................................................................................8
Install Access Panels ......................................................................................................................................................9
Remove All Internal Packaging ....................................................................................................................................9
Systems Integration.......................................................................................................................................................9
Electrical Connections .................................................................................................................................................10
Start-up ..............................................................................................................................................................................10
Controls........................................................................................................................................................................10
Frost Control ................................................................................................................................................................10
Sequence of Operation ...............................................................................................................................................11
Airflow Balancing........................................................................................................................................................11
System Service ...................................................................................................................................................................12
Quarterly Maintenance...............................................................................................................................................12
Annual Maintenance ..................................................................................................................................................13
Testing and Replacement of the Damper Actuator ..................................................................................................13
Motor and Blower Removal .......................................................................................................................................13
Motor and Blower Service ..........................................................................................................................................14
Belt Tension Adjustment ............................................................................................................................................14
Cassette Removal ........................................................................................................................................................14
Cassette Service ...........................................................................................................................................................15
Appendix A: Equipment Data ..........................................................................................................................................16
Appendix B: Typical Installation and Minimum Distance Requirements .......................................................................17
Appendix C: Dimensional Drawing ..................................................................................................................................18
Appendix D: Components .................................................................................................................................................22
Appendix E: Terminal Control Diagrams .........................................................................................................................24
Appendix F: Added Pressure Drop Charts ........................................................................................................................29
Appendix G: Troubleshooting ..........................................................................................................................................30
Appendix H: Electrical Data ..............................................................................................................................................31
Table of Contents
Manufacturer reserves the right to discontinue or change specifications or designs without notice or obligation.