Kemper kHS Montage- Und Bedienungsanleitung Seite 89

10.1.2
C Valve technology
C valve technology makes it possible to
exchange the water of an individual riser
branch or of one individual distribution
C Valve
KHS PLUS maximum flow isolation ball valve
with servo drive and spring reset 230V AC,
Figur 686 05
10.1.3
CoolFlow cold water circulation
With CoolFlow cold water circulation,
several riser branches or distribution lines
are connected to a common circulation
line. The KHS CoolFlow cold water regula-
ting valve assumes the task of hydraulic
balancing and opens or closes the flow
paths for the water exchange. One CoolF-
low cold water control valve (A-valve) and
the B-valve open together, while all other
cold water control valves close. In this
way, a targeted water exchange is carried
out in the pipe section in question. After
a water exchange, the B valve closes and
the cold water regulating valves return to
the regulating position.
© www.kemper-olpe.de – 03.2020 / K410068602008-00 – 89 / 136
line independent of the other water exch-
anging valves.
It is recommended to place a maintenance cut-off, figure 173, in front
of each water exchange group.
It is recommended to place a
maintenance cut-off, figure 173,
in front of each A-Valve.
A
A
A
A
B