29
Fan clearance programme
You can use the fan programme to define the periods (days and times)
when the fan can be started if needed. A total of 42 switchpoints are avail-
able for definition. This means that there are three different activation and
deactivation points for each day of the week. In order to save energy, it
makes sense to define activation and deactivation points for the periods
when you require the fan to dissipate heat.
However, this programme will not switch the fan on: it merely allows it to
be switched on once the current room temperature is lower than the target
room temperature. The fan cannot start during periods which have not
been specified. During such periods, it is only possible to discharge the
appliance statically (via the appliance surfaces).
The same function can be executed using the fan button. In that case,
however, it must be manually activated and deactivated. If a programme
has been stored, you can use the fan button to override the switchpoints.
This means that, if fan clearance has been issued by the programme but
you do not wish the fan to be activated, you can use the button to deacti-
vate the fan clearance. The programme will reassume control at the next
programmed switchpoint.
Once you have selected the fan programme (Fig.10) using ‘OK’, you have
three options (Fig.11):
a) By pressing ‘OK’, you can change a switchpoint, add new ones or de-
lete existing ones: this means you can freely define the switchpoints.
b) By pr you can select one of the preselection programmes (see
Table 2, “Fan clearance, preselection programme”). You can adapt
these to individual user requirements using the menu item “OK =
Change”, mentioned above.
c) By pressing – you can restore the fan menu's factory setting. This
means that both user-defined switchpoints and preselection pro-
grammes will be deleted. If you have selected a preselection pro-
gramme, and wish to store another programme, you do not need to de-
lete the first programme. You can load another programme directly
over it. Deletion is only necessary if you do not require any switch-
points.
An activated fan clearance program is indicated in the standard display by
the square in the right top under the minute display (Fig.12 + Fig.1a).
a) Defining switchpoints
If you have selected Point a) by pressing the ‘OK’ button (Fig.13), the first
switchpoint will appear automatically (but this switchpoint does not have
any function, since it switches off the fan clearance, and this does not take
place on a weekday). In order to activate it, go to “Off”, confirm using ‘OK’,
and use + to change the button to “On” or „Red“ (see chapter „Reduced
room temperature“). Then use OK to call up the time, which you can con-
firm using the + and – buttons. Further activation of the ‘OK’ button will call
up the days of the week, which you can activate using the + button or de-
activate using the - button.
Once you have defined this switchpoint, and have ceased switchpoint
definition, the fan clearance will be active until the next day on which the
fan has not been cleared.
If you wish to define another switchpoint, proceed as follows:
Fig.10
Fig.11
Fig.12
Fig.13