Stiebel Eltron WPE Installation page 18

INsTALLATIoN
Closing the front fascia
5.4 Sensor installation
f Connect all necessary sensors to the appliance before
f
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
f subject to requirements, install the sensor as a contact or f
immersion sensor.
Installation as a contact sensor
f Clean the pipe. f
Note
The recesses on the retaining clip differ in size.
f Press the smaller recess of the retaining clip into one of
f
the sensor notches.
f Press the larger recess of the retaining clip onto the f
sensor.
f Apply heat conducting paste to the sensor. f
f secure the sensor with the retaining clip and the cable tie. f
Installation as an immersion sensor
The immersion sensor is required for the sensor well in the
buffer cylinder.
f Press the spring downwards. The spring is used for fixing f
the sensor in the sensor well.
f Apply heat conducting paste to the sensor. f
f Push the sensor into the sensor well. f
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All manuals and user guides at all-guides.com
5.4.2 Sensor resistance values
Temperature in °C
- 30
- 20
-10
0
10
20
25
30
40
50
60
70
80
90
100
110
120
6. Closing the front fascia
f Hook the front fascia into the top of the appliance. f
f Press in the bottom of the front fascia. f
f secure the front fascia with the screw at the bottom. f
7.
only qualified contractors may make adjustments to the WPE,
commission the appliance and instruct the system user in its
use.
Commissioning
Note
An overview and descriptions of the adjustable param-
eters can be found in the commissioning instructions
for the heat pump manager.
PT 1000 sensor
Resistance in Ω
843
922
961
1000
1039
1078
1097
1117
1155
1194
1232
1271
1309
1347
1385
1423
1461
WPE