EasyManua.ls Logo

Viessmann VITOCAL 250-A - Parameter Group for Heat-Notes; Ing;Cooling Circuit 897 Screed Drying; 897.0 Screed Drying

Viessmann VITOCAL 250-A
200 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
70
Important information on setting the parameters
for the heating/cooling circuits
The number of heating/cooling circuits available
depends on the type of heat pump and on the sys-
tem configuration.
System without external buffer cylinder:
1 or 2 heating/cooling circuits directly connected to
the indoor unit
System with external buffer cylinder:
Up to 4 heating/cooling circuits connected to the
external buffer cylinder
The type of cooling circuit is configured in the com-
missioning assistant, e.g. cooling via underfloor heat-
ing circuit, cooling via fan convectors, etc.
Temperature adjustment is dependent on the selec-
ted type of cooling circuit. For cooling via fan convec-
tors, for example, the set flow temperature can be
set to a lower value than for cooling via underfloor
heating circuits.
897 Screed drying
897.0 Screed drying
Selection of profiles for screed drying:
Screed drying starts straight away and affects all heat-
ing circuits.
Set speed of the secondary pump during screed dry-
ing: Parameter 1100.2
Note
If screed drying is interrupted (e.g. due to a power cut),
screed drying resumes automatically from the last
position once the heat pump control unit has been
restarted.
Value Meaning
0 No screed drying or end screed drying.
1 Temperature/time profile 1 (in acc. with
EN 1264-4)
t/d
ϑ
/°C
1 5 10 15 20 25 30
10
20
30
40
50
2 Temperature/time profile 2 (in acc. with ZV
parquet and flooring technology)
t/d
ϑ
/°C
1 5 10 15 20 25 30
10
20
30
40
50
Value Meaning
3 Temperature/time profile 3 (in acc. with
Austrian Standards)
ϑ
/°C
t/d
1 5 10 15 20 25 30
10
20
30
40
50
4 Temperature/time profile 4
t/d
ϑ
/°C
1 5 10 15 20 25 30
10
20
30
40
50
5 Temperature/time profile 5
1 5 10 15 20 25 30
10
20
30
40
50
t/d
ϑ
/°C
6 Temperature/time profile 6
1 5 10 15 20 25 30
10
20
30
40
50
ϑ
/°C
t/d
Parameter group for heating/cooling circuit
Notes
6218234
Parameter

Table of Contents

Related product manuals