Viessmann B2HF - Page 116

116
Note
During screed drying, DHW heating is not available.
Observe EN 1264. The report to be provided by the
heating contractor must contain the following details
regarding heat-up:
■
Heat-up data with the relevant set flow temperatures
■
Max. flow temperature achieved.
■
Operating state and outside temperature at handover
Different temperature profiles can be set via parameter
897.0.
Note
Temperature profile 6 ends after 21 days.
The function continues after a power failure or after the
control unit has been switched off. When screed drying
has completed or been manually switched off, the sys-
tem is regulated in accordance with the selected
parameters.
Parameter 897.0 "Screed drying":
Temperature profile 1 (EN 1264-4)
Flow temperature °C
1 5 10 15 20 25 30
Days
50
40
30
20
10
Fig. 62
Temperature profile 2 (ZV parquet and flooring technology)
Flow temperature °C
Days
50
40
30
20
10
1 5 10 15 20 25 30
Fig. 63
Temperature profile 3
Flow temperature °C
Days
50
40
30
20
10
1 5 10 15 20 25 30
Fig. 64
Temperature profile 4
Flow temperature °C
Days
50
40
30
20
10
1 5 10 15 20 25 30
Fig. 65
Function description
Appliance functions (cont.)
5593201
Functions