Tabla de contenido
Idiomas disponibles
Idiomas disponibles
ENGLISH
Initial settings (to be performed by the installer)
See Picture 10
During installation some settings must be made through dip switch INT1, INT2 and the trimmer T located on the electronic
board (pict.8):
- speed V1, V2, V3 adjustment:
1. turn off the machine power supply;
2. set contact 1 of INT1 to ON;
3. set contact 2 of INT1 to OFF;
4. restore power;
5. set the speed to adjust on the control box switch (for example select "1" if V1 is to be adjusted);
6. the Exhaust motor will start while the Supply motor will be off. Adjust the Exhaust motor speed using the trimmer on
the board;
7. after reaching the desired Exhaust speed, store it by setting contact 2 of INT1 to ON;
8. at this point the Exhaust motor switches off while the Supply motor switches on. Adjust the Supply motor speed using
the trimmer;
9. when the desired Supply speed is reached, store it by setting contact 2 of INT1 to OFF
10. repeat the operations from point 5 to point 9 to adjust V1, V2, V3;
11. at the end of the speed adjustment disconnect the product supply;
12. set contact 1 of INT1 to OFF.
- no-frost enabling through the flow unbalance:
to enable/disable the No-frost through the flow unbalance, act on contact 3 of INT1:
ON= enabled;
OFF= disabled;
- no-frost enabling through pre-heater:
to enable/disable the No-frost through the pre-heater, act on contact 4 of INT1:
ON= enabled;
OFF= disabled;
CAUTION: When pre-heater installing, have to connect pre-heater cable to electronic board thanks to grey connectors
already equipped on the electronic board.
- setting of the filter months of life:
to set the number of months of life of the filters act on contact 1 and 2 of INT2 as described in the following table:
Contact 1 of INT2
OFF
OFF
ON
ON
When the number of months selected has elapsed from the last filter replacement (indicated on the machine through the
filter timer reset procedure), the machine goes into "dirty filter prealarm", which is shown to the user through some slow
blinks of the LED. If the filters are not replaced within 2 months, the machine goes into "filter alarm", the LED stays on and
the machine stops. Further informations: see chapter "Error messages", "Procedure to reset the filter timer"
8 8
10
T
INT1
4
3
2
1
INT2
4
3
2
1
Contact 2 di INT2
OFF
ON
OFF
ON
Months
6
12
18
24
33
Tabla de contenido
