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Menu selection
Using the menu button, the following two menu items can be selected.
You can exit a selected menu item by pressing the menu button, or by
waiting for around 30 seconds.
Day / time
The correct time must be set in order to avail of off-peak rates. Correct day
and time settings are also important for the fan clearance programme and
charge level reduction programme.
In order to change the day and the time, use ‘OK’ to confirm the day/time
menu item.
The day will flash first; this can be changed using the + or – button. Once
confirmed using ‘OK’, the display will show the time. Here, too, you can
use the + or – button to set the hours and minutes. Use ‘OK’ to confirm the
required value.
Deleting errors
If faults occur in respect of the control unit, these will be shown in the LCD
display, alternating with the standard display. In addition, the backlighting
facility will be activated to alert the operator to the error. Since a perma-
nently backlit LCD display can be obtrusive, the ‘Error deletion’ function
allows you to switch the backlighting facility off.
In order to cancel the backlighting in the event of an error message, use
‘OK’ to call up the Error Deletion menu item. The display “Delete Error OK”
will appear for confirmation (Fig.8).
Important:
The error message will only cease once the error has been
rectified.
Fig.6
Day / time
Fig.7
Deleting errors
Fig.8
