28
5.1 Pressure loss chart OKF
5.2 Hydronic circuity
NOTE!
With parallel connections, the different fields
must be hydraulically balanced. Use double regulating
and commissioning valves if required.
���
Vertical series connection (max. of 5 x OKF-CK 22 in series)
DE-XXX_EURO-C22-L22-Indach-Biber-Schiefer_MA-091012-1WA10019
Solarfühler
A
V
DE-XXX_EURO-C22-L22-Indach-Biber-Schiefer_MA-091012-1WA10019
Solarfühler
S
V
Solar sensor
Solar sensor
Solar sensor
Solar sensor
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Subject to technical modifications.
136129380 03/2012
P
re
s
s
u
re
l
o
s
s
[
m
b
a
r]
Flow rate [l/min.]
5 OKF-CK 22 in series
4 OKF-CK 22 in series
3 OKF-CK 22 in series
2 OKF-CK 22 in series
1 OKF-CK 22 in series
Pressure loss for several collectors connected in series depending on the volume flow, heat transfer liquid: 40% glycol /
60% water at 40°C, pressure loss including collector coupling and connection hoses.