Installation
GB
4.2 Installation of the pipework
kit
Fig. 3: Connection plan WHBS
16
1. Remove the cladding front panel
2. Flip the control unit cover forward
3. Remove the cover from the terminal block
4. Unplug the connector for the 3-way valve to the connection of the terminal
block and connect to the 3-way valve DMV (see connection plan, Fig. 3 )
5. Guide the buffer sensor through the cable screw connector
6. Remove the resistance from the connection TWF
7. Connect the connecting cable for the buffer sensor on the connection TWF
from the boiler control unit LMU (see connection plan, Fig. 3 )
Note: All cables should be within the casing of the boiler and should be fixed with
the ties and the strain relief fixings.
Pipework kitUVS WHBS
7305802-06 09.15