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OPERATION IN VENTILATION ONLY
It is possible to operate the machine in ventilation only.
To activate this function connect to terminals 4-6 (check the wiring diagram) the contact must be
in 230 VAC and at least 2A. If there is no request for dehumidification but only for ventilation, the
fan will continue to operate if the contact between terminals 4-6 is closed.
FAN SPEED
In case of need related to the ducting system it is possible to reduce
the fan speed by moving the orange wire connected to terminal 9
(see the wiring diagram).
CLAMP 9
→
MAX SPEED ( FACTORY SETTINGS )
CLAMP 8
→
MED SPEED
CLAMP 7
→
MIN SPEED
3.3. FIRST START
In order to start the machine it must be put in horizontal position for at least two hours. If this
rules is not observed compressor can be irreparable damaged.
When two hours has passed, it’s possible to start the dehumidifier. If the humidistat gives the
consent, the fan will start immediately and, after 3,5 minutes, the compressor will start. Inside
the power panel there’s the printed circuit board (PCB) which manages the defrost and
prevents close starts. In the PCB there are four lights. During the smooth operation the two red
central lights are lit, LED 1 power supply and LED 2 dehumidification. During a pause at the
starting or during a defrost (every 40 minutes), the third red light is lit. If no one light is lit it
means that the machine is not power supply. If both central lights are not lit, but only one, it
means that the humidistat doesn’t give the consent. In case of not starting verify that the
connections are correct.
PERIODICAL MAINTENANCE
CLEANING OF THE FILTER
The only maintenance, which must be periodically done, is the cleaning of the filter; it must be
done with variable frequency according the dustiness of the environment and according the
daily hours of actual work.
For a normal use, the cleaning must be done every month. In dusty rooms the frequency must
be increased.
The filter can be cleaned under water flow from a faucet in the opposite verse of the air flow.
There are replacement filters. Contact your dealer.
