Airtecnics K7 770 HEPA Manual de instalación, funcionamiento y mantenimiento - Página 13

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Electrical power supply
If the equipment is not working, the error is most likely due to an incorrect
terminal power.
1 - Check that it has been connected to a live electrical outlet.
2 - Check that the current is compatible with the equipment and that the terminal block ca-
bles are connected according to the electrical diagram specified in this manual.
3- Check that voltage (230Vx1) reaches the equipment and, if not, check the power cables.
3.1 - If the equipment has voltage, but the fan does not rotate, check if there is 5.5V in
continuous between the yellow and black cables.
3.2 - In case there is no 5.5V, check that there is 10V in continuous between the oran-
ge and black cables. If there is 10V, one of the resistors has been damaged and must
be replaced.
3.3 - If there is no 10V, the fan's 10V signal is damaged, the fan needs to be replaced.
Filters replacements
If the equipment has a luminous cor vermella signal light on, it means that the filters are
fully dirty and must be replaced (page 10).

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Instruction manual - Purifier
K7 770 HEPA
13