6
Unit StartUp
Figure 21. Break Out Circuit Breaker Knockout
1. Check that all electrical connections have been
completed and jumpers configured (if required).
2. Break out appropriate area of the circuit breaker
knockout on the blower access panel. See Figure 20.
NOTE -
For V8EH0050P-1P, V8EH0080P-1P and
V8EH0100P-1P, remove only the left knockout.
Circuit Breaker
Knockout
3. Reinstall the blower access panel and top panel on
the VVC* unit.
4. Restore power to the unit.
Figure 22. Completed Installation
5. If using a local controller, set the setpoint above
room temperature to signal a call for heat.
6.
Confirm new Heater kit has been engaged.
7.
Confirm that the total amp draw of the new heater
kit does not exceed Minimum Circuit Ampacity for
installed heater kit stated on unit nameplate or this
manual.
8.
Confirm expected temperature difference exists
between return air and supply air.
9. Adjust temperature setting on controller and
confirm Heater kit completely disengages.
10.
Confirm blower continues to run for a minimum
period of time if the system is turned off at the
controller when the heater kit is engaged.
11.
Remove the blower access panel. Affix the wiring
diagram sticker to blower scroll, aligned with the
unit wiring diagram sticker.
12. Reinstall the blower access panel. Final installation
shown in Figure 22.
13. Set the local controller to the desired setting.
