The humidistat for 38Lm will make you have a more efficient control overthe surrounding environment within the room where the dehumidifier is installed, you just need to:
- Connect the jack type plug it to the socket located near the mains cable gland in the rear of the dehumidifier;
- Adjust the rotary knob to set the desired humidity ratio;
- When the set humidity ratio is reached the dehumidifier stops operating and the set point green led lights up;The dehumidifier will restart operation whether humidity ratio rises again, or if you set a lower humidity value