41
TH450
TH450
TH450
(fig. 66) so as to select control system P1, P2, P3 or
P4. Programmes P1, P2 and P3 are fixed programmes,
whereas programme P4 can be completely pro-
grammed by the user.
19.7 -
If programme P1, P2 or P3, has been selected
then in order to exit programming press button
P
. If pro-
gramme P4 has been selected then press button
P
and in
place of the hour the display will show
. In place of
the temperature
will appear (fig. 67).
Fig. 65
Fig. 66
Fig. 67
