Thermocouple Calibration 307
User Guide v 2.0 — March 2023 Maintenance
5. Make sure that the controller is in Stop mode.
6. On the Home screen, touch the Zone Calibration button.
The Zone Calibration screen shows (refer to Figure 16-45).
When you open the Zone Calibration screen, the following actions occur:
• The mode changes to ‘Calibration’.
• The Start, Standby, and Boost buttons in the header become disabled.
• All zone errors become disabled until you open a different the screen.
NOTE: If you open the Zone Calibration screen in any mode other than Stop, the
buttons in the left panel will be disabled. When you stop the controller, the mode
will change to Calibration and the buttons in the left panel will be enabled again.
7. Touch the zone tile button of the zone that you want to calibrate.
8. Connect the wire harness connector to the thermocouple simulator.
The thermocouple calibrator provides a standard signal level for known temperatures (a
low temperature and high temperature).
NOTE: Refer to the thermocouple calibrator manual for installation instructions.
Figure 16-45 Zone Calibration Screen