Viessmann Vitocal 350-A Installation And Service Instructions Manual page 192

Control settings, hydraulics
Screed programme
Note
Observe the specifications of
EN 1264-4. The report to be provided by
the heating contractor must contain the
following heat-up details:
■ Heat-up data with respective flow tem-
peratures
■ Max. flow temperature achieved
■ Operating condition and outside tem-
perature during handover
Temperature/time profile
"0" No temperature/time profile
Termination of the current profile
and operation continued in heat-
ing or cooling mode.
"1" Temperature/time profile 1 (in
acc. with EN 1264-4)
A
50
40
30
20
10
1 5
A Flow temperature
B Days
192
(cont.)
10 15 20 25
"2" Temperature/time profile 2 (to
ZV parquet and flooring tech-
nology)
A
50
40
30
20
10
1
A Flow temperature
B Days
"3" Temperature/time profile 3 (to
ÖNORM)
A
50
40
30
20
10
1
30
B
A Flow temperature
B Days
"4" Temperature/time profile 4
A
50
40
30
20
10
1
A Flow temperature
B Days
5 10 15 20
5 10 15 20
5 10 15 20
25 30
B
25 30
B
25 30
B