Configure Calibration Parameters

Motor Stroke Calibration

Motor stroke calibration must be performed to ensure temperature control. Usually, the device will automatically perform a stroke calibration under the following cases:

The device is powered on, restarted, or reset;
Temperature Control is re-enabled;
From the non-heating period to the heating period;
For a non-calibrated device, press any button, change target temperature or valve opening, or execute the heating event.

If calibration still fails, please follow the steps for manual calibration.

Steps:

On the homepage of ToolBox, click Setting to enter the Setting page.
On the top bar, select Device tab.
In the Calibration page, click Stroke Calibration.
Put the NFC detection area of the phone close to the NFC antenna of device. If the configuration succeeds, the device will start calibrating once.

Valve Opening Range

The valve control feature allows to set the min. and max. valve opening. Setting a minimum valve opening helps maintain heating efficiency, while limiting the maximum opening can restrict water flow through the radiator and help with hydraulic balancing.

Note:

The difference between the maximum and minimum valve openings must be at least 10%.
This setting applies only to the PID algorithm.

Steps:

On the homepage of ToolBox, click Setting to enter the Setting page.
On the top bar, select Device tab.
In the Calibration page, configure the max./min. valve opening percentage.
Click Write in the lower right corner, and put the NFC detection area of the phone close to the NFC antenna of device. If the configuration succeeds, the following page is displayed.

Temperature Calibration

The device supports adding calibration values to the current temperature values, then displays and reports the final values.

Prerequisites: Ambient temperature source is Internal NTC.

Steps:

On the homepage of ToolBox, click Setting to enter the Setting page.
On the top bar, select Device tab.
In the Calibration page, enable Temperature and enter a Calibration Value. The following page is displayed.
Click Write in the lower right corner, and put the NFC detection area of the phone close to the NFC antenna of device. If the configuration succeeds, the following page is displayed.