Vaillant geoTHERM VWS Installation Instructions Manual page 66

8 Control system
• Reset to default setting: Keep dial
pressed for longer than 5 seconds. After that you can
select whether to reset only the timer programme or
all values to the default settings.
Display shown
We 21.04.08
Factory setting
cancel
Time programme
Everything
>Settable values
Table 8.6 Reinstating default settings
66
and dial
Description
The default settings will be reinstated.
9:35
Caution! Ensure that a qualified technician performs the default set-
ting reset. The system-specific settings are reset. The system can be
NO/YES
shut down. The system does not suffer damage.
NO/YES
NO/YES
Press the two dials for at least 5 seconds to call up the default set-
tings menu.
Installation instructions geoTHERM VWS 0020046310_01