STIEBEL ELTRON LWA 203 - Page 8

8
Open the control flap.
Info temperatures
The parameter INFO TEMP enables you to
scan the ventilation equipment or ventilation
system Sensor temperatures, comparing set
with actual values, the Heating curve gap,
etc. In all, the following parameters can be
scanned:
– Outside temperature
– Actual room temperature (HC 1/HC 2)
(this will only be displayed if the FE 7 is
connected)
– Set room temperature FE 7
(this will only be displayed if the FE 7 is
connected)
– Actual DHW temperature
– Set DHW temperature
– Actual flow temperature (HC 1)
– Set flow temperature (HC 1)
– Actual mixer flow temperature (HC 2)
– Set mixer flow temperature (HC 2)
– Extract air temperature
– Min. extract air temperature
– Evaporator temperature
– Min. evaporator temperature
– Cylinder temperature
– Return temperature HC
– Actual mixer temperature
– Set mixer temperature
– Lower cylinder temperature
– Collector temperature
Note:
Actual or set temperatures will not be
displayed, if the corresponding sensor is not
connected.
Open the control flap.
Heating curves
In parameter HTG CURVES, you can adjust one
Heating curve respectively for heating circuit
1 and 2. Selecting the correct heating curve is
therefore vitally important.
Note: Your contractor will have set up a
building and system-specific optimum heating
curve for every heating circuit. It relates to the
HP return temperature for heating circuit 1
and to the mixer flow temperature for heating
circuit 2.
When adjusting the heating curve at the
LZM II, the calculated return or flow
temperature, which is subject to the outside
temperature and the set room temperature,
will be shown at the top of the display.
Bezogen auf +20 °C
Außentemperatur
Bezogen auf 0 °C
Außentemperatur
Bezogen auf -20 °C
Außentemperatur
Tag-Betrieb Heizkreis 1
Bezogen auf +20 °C
Außentemperatur
Bezogen auf 0 °C
Außentemperatur
Bezogen auf -20 °C
Außentemperatur
Absenk-Betrieb
26_03_01_0076
Relative to +20°C
outside temp.
Relative to 0°C
outside temp.
Relative to -20°C
outside temp.
Day mode Heating circuit 1
Setback mode
Relative to +20°C
outside temp.
Relative to 0°C
outside temp.
Relative to -20°C
outside temp.
As soon as a temperature has been pre-
selected via the fixed temperature parameter
at control level 3, heating circuit 1 will be
hidden, and the display will show Fixed temp.
with the relevant temperature.
TEMPERATURES
OUTSIDE
BACK
TEMPERATURES
HTG CURVE
BACK
HTG CURVE