Electronic pressure switch Brio Dual Set (1-6 bar) 230V ITALTECNICA

The Italtecnica Brio Dual Set electronic pressure switch is suitable for automating water systems with single-phase motors.

• switch-on adjustment range: 1-4.5 bar
• switch-off adjustment range: 2-6 bar
• factory default switch-on and switch-off setting: 1.5/3.0 bar
• dry-run protection – if no water is being used (taps closed) but the pump does not reach the preset switch-off value within 15 minutes, the device stops the pump
• pump restart protection – if the pump starts and stops continuously due to a drop in tank pre-pressure, the device stops the pump after more than 30 starts per minute
• vertical and horizontal installation
• integrated check valve
• the back pressure of the hydrophore/domestic water expansion tank in the water system must be 0.5 bar lower than the pressure switch switch-on value, i.e. the pump start value
• it is recommended to use a water purification filter in the water system, which must be installed before the pump
• no additional devices may be installed between the pump and the electronic pressure switch (for example, a check valve, etc.)