18
5 - PROGRAMME FOR HEATING,
COOLING AND SYSTEM OFF
Press button
once to activate the cooling pro-
gramme (fig. 20) or twice to turn the system OFF (fig. 21).
When the
icon is on, it confirms that the TH450
control of the system has been bypassed.
For 5 seconds the room temperature reading disappears
to be replaced by
.
Press button
again to restore the heating
programme.
6 - PRE-MEMORISED PROGRAMMES
6.1 - Heating programme
For easier use a heating programme has been mem-
orised within the TH450 with the temperature trend
shown in figure 22 from Monday to Friday (1÷5) and
in figure 23 for Saturday and Sunday (6 and 7), where
the fixed temperature levels are:
Range T1
16°C
Range T2
18°C
Range T3
20°C
TH450
TH450
Fig.21
Fig. 22
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...
