3 Product description
2021/11
9964042x21-mub-en - V02
11
3.3
Controller connection FC4.13
The following figures show how to connect the 2-way zone valves with the controller and how to
connect the controllers with each other.
WARNING
Risk to life and limb due to electric shock!
Prior to commencing electrical work on the controller, pull the mains plug
and make sure that a restart is not possible.
Only after completing all installation work, the mains plug of the controller
can be plugged into a socket. Thus, an unintentional start of the motors
is avoided.
1.
Open the front panel of the controller.
2.
Connect the 2-way zone valve to the
corresponding controller.
Black: R1
Blue: N
Brown: L‘
3.
Connect the connection cable to both
controllers. Observe the polarity of the
connection:
Brown: VBus -
White: VBus +
4.
Mount the strain reliefs.
5.
Close the front panel of the controller.
6.
Set up the power supply of the installation
and put the controllers into operation
according to the controller instructions.
