light is turned on (light switch):
D.S.1 D.S.2
0
s OFF OFF
4
5s ON OFF
9
0s OFF ON
120s ON ON
fan shuts off with a delay of 6, 10, 15, 21 minutes from the moment when the light is switched off;
D.S.3 D.S.4
6min OFF OFF
10min ON OFF
15min OFF ON
21min ON ON
or:
comfort mode(fig.10) (models with two or three fan speeds): fan starts up at minimum speed (two speed mo-
dels) or medium speed (three speed models) with a delay of 0, 45, 90 or 120 seconds from the moment when
the room light is turned on (light switch);
D.S.1 D.S.2
0s OFF OFF
45s ON OFF
90s OFF ON
120s ON ON
instantaneous transition of fan to maximum speed with a delay of 6, 10, 15, 21 minutes from the moment when
the light is switched off
D.S.3 D.S.4
6min OFF OFF
10min ON OFF
15min OFF ON
21min ON ON
- fan starts up automatically and cyclically (fig.11): every 8/12/24 hours, the fan will start up automatically and re-
main in operation for a duration equal to that of the settings indicated above (6, 10, 15, 21 minutes)
D.S.5 D.S.6
OFF OFF OFF
8h ON OFF
12h OFF ON
24h ON ON
Cyclical operating mode can be activated/deactivated by means of an optional switch.
Models with advanced timer + HCS
The fan is activated/deactivated by means of a switch. In the case of versions with 2 or 3 speed fans, the speeds
can be set by means of additional switches.
Timer functions (to be set during installation): (fig 12)
- fan starts up with a delay of 0, 45, 90 or 120 seconds from the moment when the room light is turned on (light
switch);
D.S.1 D.S.2
0s OFF OFF
45s ON OFF
90s OFF ON
120s ON ON
- fan shuts off with a delay of 6, 10, 15, 21 minutes from the moment when the light is switched off;
D.S.3 D.S.4
6min OFF OFF
10min ON OFF
15min OFF ON
21min ON ON
- fan starts up instantaneously when a relative humidity threshold of 60%/70%(default) /80%/90% is exceeded.
(fig.13).
D.S.5 D.S.6
60% OFF OFF
70% ON OFF
80% OFF ON
90% ON ON
Until the relative humidity reading falls to a level 15% below the threshold setting, the fan will continue operating
cyclically, 2 hours on and 8 hours off. The fan shuts off and the on/off cycle is interrupted once the level of rela-
tive humidity falls to a value 15% below the threshold setting.
- fan starts up instantaneously when a rapid rise in relative humidity is detected by the sensor (increase greater
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