REMKO Smart Control Touch Operating Manual page 21

Fixed-value-control heating circuit mode
Specify the set temperature for fixed value control.
The heating circuit is kept permanently at this tem-
perature in fixed value control. When doing so, a
tolerance of approx. 2 Kelvin is possible.
User level
Settings
e.g. unmixed circuit
Fixed value
Operating the heating cycle with a fixed value is
not recommended, as it will cause the heat
pump to operate inefficiently.
The mixed heating circuits each require a supply
and return probe! These probes are included in the
scope of supply of the mixed REMKO heating cir-
cuit groups.
Activation of the cooling function via the
unmixed circuit
This is where you can select between the different
cooling circuit modes. The choice is between
control according to the set "cooling curve" and
"fixed value regulation".
Activation of the cooling function can take place in
every heating circuit via the operating mode.
Menu item Parameter
Cooling circuit
Cooling curve
mode with
underfloor
Fixed value
system active
Expert level
¯
¯
¯
Factory set-
ting
According to
design
8 °C - 35 °C
Cooling curve cooling circuit mode
The cooling curve can be set at three points,
depending on the structural and location-related
conditions of the building:
Base point:
The base point corresponds to the minimum set
temperature of the cooling water at an outside tem-
perature of 20 °C. If the cooling is too cold at rela-
tively high outside temperatures (trans-seasonal
period), the base point should be set higher.
Standard inlet temperature:
The inlet temperature corresponds to the set tem-
perature of the cooling water at the standard out-
side temperature in the building location. If the
cooling is not warm enough at low outside temper-
atures, the inlet temperature should be increased.
Standard outside temperature:
The standard outside temperature is dependent on
the regional location of the building and must be
set according to the region.
1
4
Fig. 7: Cooling curve adjustment
1: Temperature of the cooling water in °C
2: Cooling curve, inlet temperature
3: Cooling curve, return flow
4: Outside temperature in °C
3
2
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