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COmmISSIONING
Controller menu
38
| STE
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Outside temperature limit
Can only be adjusted if the “Outside temperature-dependent”
function is activated.
f
f
Set the outside temperature from which the booster heater
will support the heat pump.
Start delay
A delay prevents the booster heater switching on too quickly when
there is a heat demand.
f
f
Set the time after which the booster heater will support the
heat pump.
Start limit calculated demand
Stop limit calculated demand
Heat-up time
f
f
Set how long the booster heater will support the heat pump.
Cooldown time
Deactivate cooldown time delay
System flow offset
Accounting period
P
I
Minimum opening level
Maximum opening level
Hot gas
Hot gas mode
Hot gas start temp.
Hot gas stop temp., lower limit
Hot gas stop temp., upper limit
Activate hot gas diverter valve
Changeover temp.for cylinder charging with hot gas
Hot gas mode
f
f
Activate or deactivate the function.
When the function is activated, hot gas can be used for DHW
heating.
Hot gas start temp. Hot gas
f
f
Set the temperature at which hot gas is used for DHW heat-
ing.
Hot gas stop temp., lower limit Hot gas
f
f
Set the minimum temperature at which the hot gas pump
switches off.
Hot gas stop temp., upper limit Hot gas
f
f
Set the maximum temperature at which the hot gas pump
switches off.
Activate hot gas diverter valve
f
f
Activate or deactivate the function.
Changeover temp. for cylinder charging with hot gas
Can only be adjusted if the “Activate hot gas diverter valve” func-
tion is activated.
DHW draw-off control
DHW draw-off control
Selected module
Set DHW draw-off temp.
DHW alarm limit
DHW alarm delay
Alarm limit DHW return
Alarm delay DHW return
DHW draw-off control – booster heater
DHW booster heater start temp.
Booster heater start delay
DHW booster heater stop temp.
Parameter
Unit
DHW draw-off temp.
°C
Current temperature at the draw-off points
DHW draw-off control return temp.
°C
Current DHW return temperature
Hot gas temperature DHW
°C
Current DHW temperature in the DHW cylinder
DHW draw-off control
Can only be activated when a module is selected.
f
f
Activate or deactivate the function.
When the function is activated, DHW is delivered at the required
temperature at the draw-off points.
Selected module
f
f
Set the module to which the necessary components are con-
nected.
Set DHW draw-off temp.
f
f
Set the temperature to be supplied at the draw-off points.
DHW alarm limit
f
f
Set a temperature at which an error message is displayed on
the appliance. This function prevents too high DHW tempera-
tures at the draw-off points.