51
Residual head of integral circulation pump
Residual head
0
kPa
0 200 400 600 800 1000
Flow rate in l/h
100
200
300
400
0
10
20
30
40
500
50
mbar
1200100 300 500 700 900 1100
5
50
150 15
250 25
350 35
450 45
M
600
550 55
60
1300 1400
A
B
C
D
E
F
G
H
L
K
Fig. 36
M
Upper operational limit
Curve Pump rate, circulation pump
A
10 %
B
20 %
C
30 %
D
40 %
E
50 %
F
60 %
G
70 %
H
80 %
K
90 %
L
100 %
Activating screed drying
Screed drying
6 different temperature profiles can be set for screed
drying:
Preset temperature profiles can be adjusted via
parameter 897.0 "Screed drying" in the General
group.
For further details, see "Function description".
Note
Screed drying applies to all connected heating circuits
simultaneously. DHW heating is not possible during
screed drying.
Commissioning, inspection, maintenance
Adjusting the pump rate of the integral… (cont.)
5593201
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