STIEBEL ELTRON WPE - 5.4 Sensor installation; 6. Closing the front fascia; 7. Commissioning

INSTALLATION
Closing the front fascia
18 | WPE
5.4 Sensor installation
 Connect all necessary sensors to the appliance before
commissioning.
Note
An outside temperature sensor is not required. The
WPMheat pump manager transmits the outside tem-
perature to the WPEheat pump extension.
5.4.1 TAFPT immersion/contact sensors
 Subject to requirements, install the sensor as a contact or
immersion sensor.
Installation as a contact sensor
D0000070237
 Clean the pipe.
Note
The recesses on the retaining clip dier in size.
 Press the smaller recess of the retaining clip into one of
the sensor notches.
 Press the larger recess of the retaining clip onto the
sensor.
 Apply heat conducting paste to the sensor.
 Secure the sensor with the retaining clip and the cable tie.
Installation as an immersion sensor
D0000071342
The immersion sensor is required for the sensor well in the
buer cylinder.
 Press the spring downwards. The spring is used for xing
the sensor in the sensor well.
 Apply heat conducting paste to the sensor.
 Push the sensor into the sensor well.
5.4.2 Sensor resistance values
Temperature in °C PT 1000 sensor
Resistance in Ω
- 30 843
- 20 922
-10 961
0 1000
10 1039
20 1078
25 1097
30 1117
40 1155
50 1194
60 1232
70 1271
80 1309
90 1347
100 1385
110 1423
120 1461
6. Closing the front fascia
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 Hook the front fascia into the top of the appliance.
 Press in the bottom of the front fascia.
 Secure the front fascia with the screw at the bottom.
7. Commissioning
Note
An overview and descriptions of the adjustable param-
eters can be found in the commissioning instructions
for the heat pump manager.
Only qualied contractors may make adjustments to the WPE,
commission the appliance and instruct the system user in its
use.