
7
Regulated heating circuit
without add. heating
without buffer
Regulated heating circuit
with add. heating
without buffer
Regulated heating circuit
with add. heating
with buffer
2 heat. circuits (reg./not reg.)
with add. heating
without buffer
2 heat. circuits (reg./not reg.)
with add. heating
without buffer
2 heat. circuits (reg./not reg.)
with add. heating
with buffer
M
M
M
M
M
HCC
3
4
M
B.6 Hydraulic variants
Description of controller
Caution
The following illustrations should be viewed only as schematic diagrams
showing the respective hydraulic systems, and do not claim to be comple
-
te. The controller does not replace safety devices under any circumstan-
ces. Depending on the specific application, additional system compo
-
nents and safety components may be mandatory, such as check valves,
non-return valves, safety temperature limiters, scalding protectors, etc.,
and must therefore be provided.
1
3
5
2
4
6