Mohlenhoff WLK 180, Manual

Page: 33 / 100

33
ENG
DEU
RUS
ITA
DAN
Electric connection
1. Connection box tA23:
2. Alpha-Actuator
3. Network cable
4. If necessary, branches to other WLK/WLKP
min. 3 x 1.5 mm² min. 3 x 1.5 mm²
min. 3 x 1.5 mm²
Hydraulic connection
Backflow
RLD 15
Inlet
VUD 15-V
Bleeding
¾
Remove the Eurocone cap nuts supplied with the connection fittings.
¾
Screw the VUD 15-V into the heating inlet and the RLD 15 into the heating back-
flow.
Caution
Permanent damage to the device!
Install the connection tubing without mechanical stress! Otherwise, the
tube pieces could twist and tear.
If soldered connections for the connection of tubes are used, en-
sure to avoid damage any elements of the convector by the heat!
Backflow
RLD 15
Inlet
VUD 15-V
Bleeding
WLK - connection fitting (optional) WLKP - connection fitting (optional)
Installation
Caution
Permanent damage to the device!
Observe the installation instructions of the chosen room thermostat!
For series devices, the tube connection must be established on the left front side of
the system convector. Depending in the installation situation, the connections may
be at another position. A connection fitting is required in order to establish the tube
connection. The connection fitting VUD/RLD (optionally available) can be used for this.
For series devices, the electric connection must be done on the left front side of the
system convector. Depending in the installation situation, it may be at another posi-
tion. Establish the connection as shown in the following image:
Circuit diagram, example 230 V