Is the controller showing a or LED light ?
Displays the target Set Value or parameter settings. es99 controller manual pdf
Ensure the controller is wired up, the sensor is reading correctly, and your is set to your normal operating temperature. Is the controller showing a or LED light
Used to enter programming menus and save adjusted parameters. the sensor is reading correctly
The ES99 utilizes a dual-level programming menu: the (for quick adjustments like setpoints) and the Factory Menu (for deep system configuration). How to Modify the Setpoint (User Level)
Hold the "Reset" button for more than 3 seconds to clear stored alarm codes and perform a LED lamp test. 📂 Manuals and Documentation