3. How to see temperature set-point
1) Press and immediately release SET key, the display will show the set-point.
2) Press again and immediately release the SET key to display the probe value.
4. How to change the set-point
1) Press and hold the SET key until the “°C” or “°F” LED starts flashing and the
set-point is displayed.
2) Press or to change the set-point value within 10 sec.
3) Press the SET key again to store the new set-point value.
NOTE: The unit turns on at set-point Set plus regulation differential Hy after anti-
short cycle AC has elapsed; the unit turns off at set-point Set.
5. How to start manual defrost
Press and hold until defrost starts. The defrost indicator will be displayed.
6. How to activate quick cooling
Press and hold until for more than 3 seconds. The compressor and liquid
line solenoid valve indicator will be displayed.
7. How to program parameters
1) Press and hold SET and until the “°C” or “°F” LED starts flashing, then
release the keys.
2) Press and hold again the SET and keys until the Pr2 label is displayed, then
release the keys. The first parameter Hy will be displayed.
3) Press or to scroll to the required parameter within 10 sec.
4) Press the “SET” key to display its value.
5) Use or to change its value within 10 sec.
6) Press “SET” to store the new value and the display will flash 3 times.
7) To exit: Press SET and or wait 15sec without pressing a key.
