
Press and hold button for 3 seconds to enter the parameter setting mode,
the buzzer will beep, and the LCD will display icon.
In the menu setting, press button and the Tsv3 parameter light will be on
or flashes. When it is flashing, press or button to switch to the next
parameter; when the parameter light is on, press or button to increase
or decrease the setting value.
In the menu setting, press and hold button for 3 seconds to save settings
and exit; or the controller will save and exit setting mode after 30 seconds of idle.
The Tsv displays temperature-related parameters and Hsv displays humidity-
related parameters.
For example, set TS and TD parameters into TS = 20°C and TD = 5°C respec-
tively.as shown in Fig. 6.
① Press button and release after the buzzer beeps (about 3 seconds);
② Press button, and the parameter code will display TS;
③ Press button, and will flash, indicates TS parameter is ready
to be set;
④Press (or press and hold) button to change the value to 20;
⑤ Press button, and TPV will appear;
⑥ Press button, and the parameter code will display TD;
⑦ Press button, and TPV will flash,indicates TD parameter is ready
to be set;
⑧ Press (or press and hold) button to change the value to 5;
⑨Press button and release after the buzzer beeps (about 3 seconds)
to exit the parameter setting.
3.3 Parameter Setting
Note: Dotted-line in the figure shows the numbers are flashing (ready for
setting); solid-line shows the numbers stop flashing (value is set).
See the flow chart below to change other parameter values one by one.
as shown in Fig. 7.
-7-