Operation Manual

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Siemens Schweiz AG User Manual CE1U2354en
HVAC Products Heating circuits 23. August 2007
The flow temperature setpoint for the "Manual" floor-curing function can be set
separately for each heating circuit.
Shows the current flow temperature setpoint of the floor-curing process in progress
Shows the current day of the floor-curing process in progress.
Excess heat draw
Line no. Operating line
HC1 HC2 HC3P
861 1161 1461 Excess heat draw
Off
Heating mode
Always
Excess heat draw can be triggered by the following functions:
− Inputs H1, H2, H3 or EX2
− Storage tank recooling
− Solid fuel boiler excess heat draw
When dissipation of excess heat is activated, it can be drawn by space heating. This
can be adjusted separately for each heating circuit.
Buffer storage tank / primary controller
Line no. Operating line
HC1 HC2 HCP
870 1170 1470 With buffer storage tank
872 1172 1472 With primary controller / system pump
If there is a buffer storage tank, specify whether the heating circuit can draw heat from
it.
When using alternative heat sources, the buffer storage tank temperature is used as a
control criterion for the release of additional heat sources.
Specify whether the heating circuit receives its heat via the primary controller or with
the help of the system pump (depending on the type of plant).
Speed-controlled pump
Line no. Operating line
HC1 HC2 HCP
882 1182 1482 Pump speed min
883 1183 1483 Pump speed max
The minimum speed of the heating circuit pump can be defined.
The maximum speed of the heating circuit pump can be defined.
Remote control
Line no. Operating line
HC1 HC2 HCP
900 1200 1500 Optg mode changeover
None ¦ Protection ¦ Reduced ¦ Comfort ¦ Automatic
In the case of external changeover via inputs H1 / H2 / H3, the operating mode to be
used can be selected.
Floor curing setp
manual
Floor curing setp current
Floor curing day current
With buffer storage tank
With primary controller /
system pump
Pump speed min
Pump speed max
RVS63.. only
RVS63.. only