3 Product description
2021/11
9964042xx1-mub-en - V02
9
7.
If, in addition to the 2-way-zone valve, also the 3-way
valve for the stratification is meant to be connected to
the relay 2, connect both wires (L
const
) to "L" by means
of a duo wire end ferrule (twin wire end ferrule).
See controller instructions, chapter "stratification".
8.
Mount the strain relief of the 230 V level and the
intermediate level.
9.
Connect the controllers with each other via a bus line.
To do this, put the plug of the bus line into the socket
marked with "RS 485".
Recommendation:
Arrange the controllers from left to right in the following
order:
client, server 1, server 2, server 3.
Observe the controller instructions.
You will find a detailed description of the operation of the
controller and its functions in the controller instructions.