Closing The Front Fascia; Sensor Installation; Sensor Resistance Values; Commissioning - STIEBEL ELTRON WPE Installationsanleitung

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
18 |

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. Commissioning
Note
An overview and descriptions of the adjustable param-
eters can be found in the commissioning instructions
for the heat pump manager.
only qualified contractors may make adjustments to the WPE,
commission the appliance and instruct the system user in its
use.
PT 1000 sensor
Resistance in Ω
843
922
961
1000
1039
1078
1097
1117
1155
1194
1232
1271
1309
1347
1385
1423
1461
WPE