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
1200
100
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
Summary of Contents for B2HF
Page 33: ...33 2 2x 1 Fig 26 Installation sequence Closing the wiring chamber 5593201 Installation ...
Page 111: ...111 1 2 4 3 6 5 Fig 56 Troubleshooting Repairs cont 5593201 Diagnosis ...
Page 134: ...134 WiFi router 31 Wiring diagram 121 Keyword index Keyword index cont 5593201 ...
Page 135: ...135 5593201 ...
