7 Commissioning [specialist]
16
99640141x-mub-en - V02
2017/07
7.2
Commissioning of the controller
WARNING
Risk to life and limb due to electric shock!
Check if the sensors and pumps are properly connected to the controller
and if the controller housing is closed.
Only under these circumstances, the mains plug of the controller can be
plugged into a socket.
1.
Connect the domestic hot water module to
the mains (230 V, 50 Hz) by using the
premounted connection cable.
2.
Select "Manual mode" in the main menu of
the controller and set the pump to "HE1"
(PWM signal = 100 %), see controller
manual page 27.
3.
Let the pump run for several minutes to vent
the domestic hot water module.
4.
When the air noises do not stop, carefully
manipulate the vent valve (F) while the
pump is still running and let the air escape.
5.
If the air noises have stopped, the pump can
be switched off.
6.
To do so, select "Manual mode" in the main
menu of the controller and set the pump to
"AUTO".
7.
Slowly open the piston valves on the
secondary side (G and H).
Primary circuit
Secondary circuit
