48
22 - RESET
Operating anomalies, repairs and other technical rea-
sons may make it necessary to reset the unit.
To reset the unit proceed as follows:
22.1-
Open the cover.
22.2
-
Press button
R
(fig. 82).
22.3-
Close the cover.
This operation does NOT delete any customised pro-
grammes, which will be restored, along with other data,
as soon as the unit is restarted (see table 2 on page 48).
To reset all default settings, proceed as follows:
- simultaneously press buttons , and
1÷7
;
- reset the unit.
The TH450 will restart in HEATING mode (or COOLING,
if reset in this mode) and AUTOMATIC operating
mode.
TH450
Fig. 82
Содержание TH 450
Страница 6: ...6 TH450 4 2 1 3 8 7 6 5 101113 14 15 16 17 18 12 9 22 23 24 26 27 25 21 19 20 28 Fig 1...
Страница 10: ...10...
Страница 47: ...47 This setting cannot be verified by telephone TH450 TH450 TH450 Fig 79 Fig 80 Fig 81...
Страница 53: ...53 Fig 89 Fig 90...
