Connection variants
The Smart Control Touch is connected to the X, Y and E contacts of the indoor units in single-split and multi-
split systems. With VRF systems of the MVV series, the required connections are located on the outdoor
unit. A 120
W
resistor must also be provided on the last indoor unit and on the MVV outdoor parts. Further
information on the connections can be found in the operating instructions of the respective devices.
A B GND
X
Y
E
+
-
12V
⎓
120Ω
1
2
3
4
6
5
Fig. 19: Single-split system connection
1: Router
2: WiFi
3: Network cable
4: Smart Control Touch
5: Indoor unit
6: Flush-mounted power supply unit or power
supply unit with Euro plug
REMKO Smart-Control Touch
20
