Advertisement
PRESSURE SETS
It is possible to control up to 4 pumps with a single Presscontrol Wall PRO, guaranteeing the alternation
of the pumps under inverter by an electronic box supplied as an option.
INSTALLATION AND SETUP
Connect the Presscontrol Wall PRO to the electronic box using the serial port.
Program the Presscontrol Wall PRO according to the instructions on the display and enable communication.
On the Presscontrol Wall PRO and on the control panel of the control box the "Com" LED lights up.
You can now start the pressure set.
To change the system pressure value and restart value, act on the Presscontrol Wall PRO even if the pump is running.
OPERATION
Presscontrol Wall PRO controls the multi-pump electronic box and determines the operation of the set.
Initially, the first pump on which the inverter is installed starts up first, but if the demand for water is such that this pump is
unable to maintain the set system pressure value, then the second pump, third and fourth pump are automatically started,
depending on how many pumps are installed.
Every time the pumps stop, it will be the second, third and/or fourth pump to startup first, until finally returning to the first one
and so on.
The alternation of start-up and operation of the pumps that make up the pressure set, guarantees a uniform wear therefore
longer life of the pressure set.
AUTOMATIC RESTART AND ANTI-JAMMING FUNCTION
In case of stopping due to a water shortage, the devices will automatically make 10 double attempts to rearm over the 24 hours
following the failure, each lasting approximately 5 seconds to allow the pumps and the system to reload if possible.
The user can try to rearm the devices at any time by pressing the Restart button.
If for any reason the pumps remain idle for 24 consecutive hours, the devices will carry out a start-up of the pump motor for
about 5 seconds without affecting the normal operation of the pressure set.
In case of a temporary blackout, the pressure set will automatically rearm once the electricity returns..
Advertisement
