58
2543.3 Smart Grid set value adjustment for buffer cylinder in heating mode
If a value is set, the function for boosting the set tem-
perature value via Smart Grid is enabled. If the poten-
tial-free contacts for Smart Grid from the power supply
utility are switched, the current set temperature is
raised by the set value.
Note
If several functions are enabled for Smart Grid, the
functions for DHW heating will have priority over the
functions for room heating.
2543.4 Smart Grid set value adjustment for buffer cylinder in cooling mode
If a value is set, the function for reducing the set tem-
perature value via Smart Grid is enabled. If the poten-
tial-free contacts for Smart Grid from the power supply
utility are switched, the current set temperature is
reduced by the set value.
Note
If several functions are enabled for Smart Grid, the
functions for DHW heating will have priority over the
functions for room heating.
2544 Instantaneous heating water heater during power-OFF/Smart Grid mode 1
2544.0 Enable instantaneous heating water heater, power-OFF
The instantaneous heating water heater can be ena-
bled for operation during power-OFF.
Value Meaning
0 Operation of instantaneous heating water
heater during power-OFF is not enabled
1 Operation of instantaneous heating water
heater during power-OFF is enabled
2545 Instantaneous heating water heater during max. demand/Smart Grid mode 4
2545.0 Enable instantaneous heating water heater, power-OFF via Smart Grid
The instantaneous heating water heater can be ena-
bled for operation during power-OFF via the
Smart Grid function.
Value Meaning
0 Operation of the instantaneous heating water
heater during power-OFF via the Smart Grid
is not enabled
1 Operation of the instantaneous heating water
heater during power-OFF via the Smart Grid
is enabled
2560 Selection of Smart Grid features
2560.0 Power-OFF/Smart Grid selection
The power supply utility can block or specifically issue
a demand for the compressor via Smart Grid. This
requires 2 floating contacts of the power supply utility
to be connected to the digital inputs of the heat pump.
Value Meaning
0 Do not adjust!
1 Only power-OFF
2 Smart Grid including power-OFF
Commissioning assistant parameter group
2543 Recommended mode/Smart Grid operating… (cont.)
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Parameter
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