Viessmann FB2B Installation And Service Instructions Manual page 140

Function description
Control functions
Temperature profile 6: Code F1:6
60
50
40
30
20
10
1 5 10
Temperature profile 7: Code F1:15
50
40
30
20
10
1 5 10
Raising the reduced room temperature
During operation with reduced room
temperature, the reduced set room tem-
perature can be automatically raised
subject to the outside temperature. The
temperature is raised in accordance with
the selected heating curve, but no higher
than the set standard room tempera-
ture.
140
(cont.)
15 20 25
Days
15 20 25
Days
The outside temperature limits for the
start and end of the temperature raising
can be adjusted via coding addresses
"F8" and "F9".
30
30