34 | WPM 3 www.stiebel-eltron.com
INSTALLATION
Installation
10.5.2 Immersion sensor TF 6 (in separate pack)
TF%206
The immersion sensor is required for the sensor well in the buffer
cylinder.
10.5.3 Outside temperature sensor AFS 2 (included in the pack
supplied)
The temperature sensors have a significant influence on the func-
tion of your heating system. Therefore ensure the sensors are
correctly positioned and well insulated.
26�03�21�0052
Install the outside temperature sensor on a north or north-eastern
wall. Minimum clearances: 2.5 m above the ground, and 1 m to
the side of windows and doors. The outside temperature sensor
should be freely exposed to the elements but not placed in direct
sunlight. Never mount the outside temperature sensor above win-
dows, doors or air ducts.
Connect the outside temperature sensor to terminal X2(T(A)) and
to the earth block for low voltage X26 of the appliance.
Installation:
Remove the cover.
Secure the base with the screw supplied.
Connect the cable.
Replace the cover. The cover must audibly click into place.
10.5.4 Sensor resistance values
Temperature in °C PT 1000 sensor
Resistance in Ω
KTY sensor
Resistance in Ω
- 30 843 1250
- 20 922 1367
-10 961 1495
0 1000 1630
10 1039 1772
20 1078 1922
25 1097 2000
30 1117 2080
40 1155 2245
50 1194 2417
60 1232 2597
70 1271 2785
80 1309 2980
90 1347 3182
100 1385 3392
110 1423 ---
120 1461 ---
10.6 FE7 remote control
Connection array FE7
3
1
1 2 3
26�21�01�0008
The FE7 remote control enables you to adjust the set room tem-
perature for heating circuit 1 or heating circuit 2 by ± 5°C in
automatic mode only. You can also change the operating mode.
Connect the remote control to terminals Rem.con.1 and Rem.con.3
at terminal block X2 and to the earth block for low voltage X26
of the appliance.
10.7 FEK remote control
Connection array FEK
1
2
3
4
5
6
H
L
+
26�03�01�0094
The FEK remote control enables you to change the set room tem-
perature for heating circuit 1 or heating circuit 2 by ± 5 °C as well
as the operating mode. Connect the remote control to terminals
H, L and + to terminal block X2 of the appliance.
Also observe the FEK operating instructions.
To Next Page
Loading...
