User manual
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Appendices
The appendices contain reference information that is useful when installing, configuring, setting up,
or troubleshooting your TVS.
Appendix A: Glossary below
Appendix B: Troubleshooting on page 51
Appendix C: Factory defaults on page 55
Appendix D: Installation worksheet on page 56
Appendix E: Configuration worksheets on page 57
Appendix F: Settings worksheets on page 58
Appendix G: Motor curves on page 59
Appendix A: Glossary
AC power
Utility companies supply electrical power as alternating current, which is
referred to as AC power.
control elements
Devices connected to your TVS, such as fans and heaters.
differential
The temperature setting above which a variable stage's fan runs at full speed.
For more information, read Programming variable stages, parameters 2 to 9
on page 33.
firmware
The internal program instructions of your TVS. You can update the firmware
version of your TVS to the latest version using a TVS Updater.
For more information, read Updating the firmware on page 46.
group set point
The desired temperature for the room. For more information, read
Programming the group set point, parameter 1 on page 32.