Operating Mode; Additional Menus; Heat Settings - STIEBEL ELTRON STE Inbetriebnahme

COmmISSIONING

Additional menus

„Operating mode
„
Note
If emergency mode is activated, higher operating costs
may result because of the booster heater.
Note
The heat pump has a start time of 5 to 10 minutes. The
start time does not apply to the "Emergency operation"

operating mode.

You can switch the heat pump to a different operating mode via
the appliance.
Symbol Operat- meaning
ing mode
Standby The heat pump is not in operation. Frost
mode protection is active. The components in
the heat pump are live. If the primary
heat pump is switched off, the secondary
heat pumps are also switched off. If the
secondary heat pump is switched off, the
status is sent to the primary heat pump.
Restart A restart is required after changes have
been made to certain parameters in the
menu. The heat pump can only be re-
started when it is in standby mode.
Service The heat pump is not in operation. Frost
mode protection is active. External functions
are in operation. The components in the
heat pump are live. If the primary heat
pump is switched off, the secondary
heat pumps continue to operate. If the
secondary heat pump is switched off, the
status is sent to the primary heat pump.
Emergency The heat pump is not in operation. Ex-
operation ternal functions are in operation. The
(only in components in the heat pump are live.
conjunction The booster heater is only available for
with service heating mode. The primary heat pump
mode and switches off all the heat pumps.
activated
booster
heater)
Standard The heat pump is in operation.
operation
7. Additional menus
7.1

Heat settings

f Press the button on the start screen to open f
the main menu.
f Press the button. f
50 | STE
Parameter Function
Summer mode f Set the outside temperature above f
which the heat pump is no longer
available to heat the building.
When the temperature falls below this
setting, the heat pump will start to heat
the building again.
f Set the minimum flow temperature f
Min. flow
for the heat pump to feed into the
heating system.
f Set the maximum flow temperature f
Max. flow
for the heat pump to feed into the
heating system.
Comfort factor No function
Fixed value operation f Activate or deactivate the function. f
When this function is activated, the heat
pump heats to a fixed temperature, in-
dependently of the heating curve.
Set flow temp. f Set the temperature to which the f
flow is heated in Fixed value oper-
ation.
Buffer cylinder tem- f Activate or deactivate the function. f
perature, automatic
mode
When this function is activated, the
appliance automatically regulates the
set mixer circuit temperature under
consideration of the "Buffer cylinder
overcharge".
Required buffer tem- Can only be set when the "Buffer cyl-
perature inder temperature, automatic mode"
function is deactivated.
f Set the required DHW temperature f
for the cylinder capacity.
Buffer cylinder over- Can only be set when the "Buffer cyl-
charge inder temperature, automatic mode"
function is activated.
f Set the temperature deviation to f
which the buffer cylinder should be
heated.
The overcharge is an increase of the set
mixer circuit temperature and is there-
fore an offset value for the mixer circuit.
Buffer cylinder tem- Current temperature in buffer cylinder
perature
System flow Current temperature in system flow
f Activate or deactivate the function. f
Booster heater in-
crease
When this function is activated, the
booster heater can be used.
Booster heater max. Can only be set when the "Booster
application limit heater increase" function is activated.
f Set the temperature up to which the f
booster heater will support the heat
pump.
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