Issue:
460/3 voltage for Force Flo cabinet unit heaters
Resolution:
When 460/3 voltage is to be applied to our Force Flo units an additional 4th wire (neutral wire) must also be connected. There are two reasons for this. The motors are 277 volt single phase motors, and the heating elements are also 277 volt single phase elements. This 4th wire (neutral ) is essential to make this unit functional.
Notes:
Changes:
Other Question/Problem/Cause Statements:
- 460/3 voltage for Force Flo cabinet unit heaters
Facts:
- Force-Flo (Cabinet Unit Heater)
Original wave: case2115
Document Identifier: DOC-75180
Document Identifier: 75180