Raising The Reduced Room Temperature - Viessmann Vitodens 222-F Installation And Service Instructions For Contractors

Function description
Control functions
(cont.)
Temperature profile 5: Code "F1:5"
50
40
30
20
10
1 5 10
Fig. 88
Temperature profile 6: Code "F1:6"
60
50
40
30
20
10
1 5 10
Fig. 89 Ends after 21 days
Temperature profile 7: Code "F1:15"
50
40
30
20
10
1 5 10
Fig. 90

Raising the reduced room temperature

During operation at reduced room temperature, the
reduced set room temperature can be automatically
raised subject to the outside temperature. The temper-
ature is raised in accordance with the selected heating
curve, and no higher than the set standard room tem-
perature.
130
15 20 25
Days
15 20 25 30
Days
15 20 25
Days
30
30
The outside temperature limits for the start and end of
temperature raising can be set in coding addresses
"F8" and "F9" in the "Heating circuit" group.