STIEBEL ELTRON STE Inbetriebnahme Seite 42

COmmISSIONING
Controller menu
… …„ Active cooling
Can only be activated when a module is selected.
f Activate or deactivate the function. f
When the function is activated, the building is cooled actively. The
corresponding symbol appears in the main menu. The symbol
allows you quick access to this menu.
… …„ Selected module
f Set the module to which the necessary components are con- f
nected.
… …„ Surplus heat: Brine = 1, cooler = 2
Can only be adjusted if the "Active cooling" function is activated.
f Set whether the excess heat should be discharged into the f
borehole or via the air cooler.
Summer mode cooling temperature
… …„
f Set the outside temperature from which the rooms will be f
cooled.
Hot gas start temp. Cooling
… …„
f Set the cooling buffer cylinder temperature, at which cooling f
mode should start.
Shutdown temp. Cooling
… …„
f Set the cooling buffer cylinder temperature, at which cooling f
mode should stop.
Minimum compressor stage
… …„
f Set the minimum stage at which the heat pump should run to f
meet the cooling demand.
… …„ Maximum compressor stage
f Set the maximum stage at which the heat pump should run f
to meet the cooling demand.
… …„ Switching delay
A delay prevents the different output stages switching on or off
too quickly.
f Set the time that must pass until the next output stage f
switches on or off.
… …„ Delay, directional valve, source
42 | STE
… …„ Cooling – mixing valve
Parameter
Cooling flow sensor
Current temperature captured by the flow sensor
Required cooling flow temperature
Feedback, opening level
… ……„ Set cooling temperature
f Set the flow temperature for cooling mode. f
… ……„ Activate dew point sensor
f Activate or deactivate the function. f
When the function is activated, the dew point is monitored.
Alarm limit deviation
… ……„
f Set a temperature at which an error message is displayed on f
the appliance.
Alarm delay
… ……„
f Set a time after which an error message is displayed on the f
appliance.
Cooling – cylinder
… …„
Parameter
Buffer cylinder temperature
Current temperature in buffer cylinder
… ……„ Alarm high limit
f Set a temperature at which an error message is displayed on f
the appliance.
… ……„ Alarm delay
f Set a time after which an error message is displayed on the f
appliance.
… …„ Cooling – surplus heat
Parameter
Heat surplus flow
Heat surplus return
… ……„ Set return temperature
Unit
°C
°C
%
Unit
°C
Unit
°C
°C
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