HOW TO SET
OPERATING
INSTRUCTION
•
In normal working status, press and hold “
” key for more than 3s to turn off the controller; in Power-off Status, press and hold
“
” key for more than 1s to turn on the controller.
•
In normal working status, screen displays the current measuring value, the controller switch modes between heating and cooling
automatically.
•
If the measuring temperature ≥ temperature set value + difference set value, the controller starts refrigerating, the cool indicator
lamp lights on, and the refrigerating relay is connected. When cool indicator lamp flashes, indicating that the refrigerating device is
under compressor delay protecting status.
•
If the measuring temperature ≤ temperature set value, the cool indicator lamp turns off, and the refrigerating relay is disconnected.
•
If the measuring temperature ≤ temperature set value - difference set value, the controller starts heating, the heat indicator lamp
lights on, and the heating relay is connected.
•
If the measuring temperature ≥ temperature set value, the heat indicator lamp turns off, and the heating relay is disconnected.
8
of
15
Contact Us
Email: [email protected] , www.ink-bird.com
INKBIRD Tech. C. L.
