Technical Data; Functions; Protections - Italtecnica Brio-Top Manual De Instrucciones

- mode P+P (pressure + pressure) = in this mode the pump operating mode is controlled within two
pressure levels (Pmin e Pmax); when the lower pressure threshold is reached (Pmin) the pump is started
up, while it is stopped when the upper pressure threshold (Pmax) is reached. In this configuration, the use
of an expansion vessel is essential, sized according to the system requirements and type of pump.
In both operating modes, the device protects the pump from dry running in the absence of water on
intake, by means of a combined control on flow and pressure.
Operation of twin pumping units is admissible only in "P+P" mode.


TECHNICAL DATA

Mains power:.................................... single phase 115-230Vac ±10% - 50/60Hz
Maximum motor power................................ 2200W – 3Hp
Maximum motor phase current:...............16A
Maximum admissible pressure:................1000 kPa (10 bar)
Maximum liquid temperature................. 30°C
Max. ambient temperature.......................35°C
Pressure drop:.................................... 0.7 bar at 100 l/min
Hydraulic connection...........................1" M-M (1"F inlet; rotary on request)
Protection rating:.................................IP 65
Weight.............................................0.7 kg
Dimensions........................................225x150x115 mm
Type of action....................................1.C (according to EN 60730-1)
The remote connector is insulated from the network power by a "main" type insulation (basic
insulation according to EN 60730-1). Any circuit which will be connected to this terminal, will
acquire the same insulation grade from the network power. For this reason the connection must
be carried out using a cable type that can guarantee the additional insulation.


FUNCTIONS

 Automatic start-up and shutdown of the pump.
 Operation with twin units operating alternately.
 Easy and precise control of working pressures via the display.
 Protection against dry running with automatic reset
 Installable in both horizontal and vertical positions
 Digital indicator of pressure and absorbed current on display
 Operating status indicator leds (mains, error, pump running)
 Digital input for float or remote control connection
 Configurable relay output
 Removable electrical terminals to facilitate wiring.
 Alarm log


PROTECTIONS

 Dry-running
 Motor current control protection
 Overpressure cut-out
 Anti-freeze protection
 Prevention of mechanical pump part seizure
IT EN F DE E PT SK CZ
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