Installation Guide and Manual

22
Configuration Parameters Loading Guide
Record and document any error codes on display,
inserting USB will erase all code history. Then
Disconnect power from the heater by turning off the
circuit breaker.
ERROR CODES:
Your heater may or may not be installed in a NEMA
4/4X cabinet. For units with the NEMA cabinet,
remove the 5 mounting screws to remove the cover.
Plug in the USB
Turn on the power