DESCRIPTION OF BUTTONS, SWITCHES AND DISPLAY
Description of buttons and their functions:
① ON Button / Anti-freeze Button / OFF Button
②Time Setting Button: Briefly press the button ②to set the time. Set the time using the up and
down arrow buttons to increase or decrease the displayed value. Press the button ④to confirm the
setting and exit. Then briefly press the button ② to set the day of the week. Set the day of the week
using the up and down arrow buttons. Press the button ④ to confirm the setting and exit.
③ Program Setting Button: During the first power-up and in program adjustment mode, press
briefly the button ③ to enter the programming mode and set the day of the week. Press the button
③ to set the time. Then press the button ③ to set the temperature. During the first power-up and
in program adjustment mode, press and hold the button ③ for more than 3 seconds to select the
permanent hold mode. In off mode, press and hold the button ③ for more than 3 seconds to enter
the configuration parameter setting menu and switch to the first parameter. Then press the button
③ to switch to another configuration parameter.
④ Confirmation Button / Exit Button: In setting mode, briefly press the button ④ to confirm all
settings and switch to the permanent hold mode, or in the temporary hold mode, briefly press the
button ④ to exit and return to the program adjustment mode. In parameter setting (or
programming) mode, press and hold the button ④ for more than 3 seconds to reset parameter (or
program) settings to the default values. After turning on the power (anti-freeze button off), press and
hold the button ④ for more than 3 seconds to start the pairing code setting program. After the
receiver switches to the pairing code setting mode, a new device pairing code will be sent. If the
operation is unsuccessful, the original device pairing code will be kept.
⑤Reset Button: It resets the day of the week and time (00:00 Sunday) in program adjustment
mode. All other setting remain unchanged.
⑥Up Arrow Button: It increases the value.
⑦Down Arrow Button: It decreases the value.
