Trane IntelliPak WEHE Series Installation, Operation And Maintenance Manual page 73

Figure 41. Typical (3 Circuit) electric furnace schematic
Use the checklist provided below in conjunction with the
"General Unit Requirement" checklist" to ensure that the
unit is properly installed and ready for operation. Be sure
RT-SVX35H-EN
to complete all of the procedures described in this section
before starting the unit for the first time.
System Start-up
73