Installation Instructions
41
ERROR CODES
• The units are self-diagnostic for safety and convenience when troubleshooting.
• If there is a problem with the installation or the unit, the error code will be displayed on the tem-
perature controller and remote controller.
• Consult with the table on the following pages for the description of each error code.
Single unit installations
Example: if your unit has the “321” error code (which signies an inlet thermistor failure)
• Indicator on the temperature
controller or remote controller: “321” will be displayed on the screen in its entirety.
• Green LED on the computer board: The green LED on the computer board will be
blinking two times.
Error code indicator on
the temperature controller
Error code indicator on the remote
controller
Green LED