BEFORE INSTALLATION AND USE READ THE FOLLOWING INSTRUCTIONS CAREFULLY. THE MANUFACTURER DECLINES ALL RESPONSABILITY IN
THE EVENT OF ACCIDENT OR DAMAGE DUE TO NEGLIGENCE OR FAILURE TO OBSERVE THE INSTRUCTIONS DESCRIBED IN THIS MANUAL OR IN
CONDITIONS THAT DIFFER FROM THOSE INDICATED ON THE DEVICE. TECHNICAL MODIFICATIONS RESERVED
1. OPERATION.
Is a compact automatic control device designed for the single-phase pumps automation, with an electronic system managed by a
software responding to the rigorous requirements of efficiency and safety of the most important builders of pumps. It includes a
frequency inverter that regulates the speed of the pump in order to keep constant the pressure independently of the flow given.
The system incorporates a LCD screen where the parameters configuration is very easy and intuitive. Once the configuration
parameters are introduced, the device manages the start-up of the pump and the frequency inverter. It assures a constant
pressure and an important costs reduction because at any time the control will feed the system with the right and necessary output,
obtaining a maximum energetic efficiency. In order to establish the ideal pressure in the installation is suitable to consider following
criteria:
Hm:
Max. water column height in m. It depends on the number of floors and it corresponds to the height from the pump to the
last floor. Every 10 m of height corresponds approximately to 1 bar (0.98) bar.
Pw:
Available minimum pressure in last floor (usually 1.5 bar).
Pc:
Pressure drop. It can be considered with a simplified criteria as 0.033 bar/m.
Prmin: Minimum resultant pressure. It is the sum of the previous pressures and it will be the operating pressure of the pump.
Example for a 5 floors building (15 m) with pump placed at level 0:
Hm =15 m @ 1.5 bar Pw = 1,5 bar
2. CLASSIFICATION AND TYPE.
According to EN-60730-1 this product is a device of independent assembly, type 1B with software of class A. Control circuit for
alternating current motor with power factor cosφ ≥ 0,6. Pollution Degree 2. Rated impulse voltage: 2500V/CATII. Class of
disconnection 1Y (electronic disconnection).
3. TRANSPORTATION AND STORAGE
3.1 Inspect the delivery
§ Check the outside of the package.
§ Notify our distributor within eight days of the delivery date, if the product bears visible signs of damage.
§ Open the carton.
§ Remove packing materials from the product. Dispose of all packing materials in accordance with local regulations.
§ Inspect the product to determine if any parts have been damaged or are missing.
§ Contact the seller if anything is out of order.
3.2 Transportation guidelines
Observe accident prevention regulations in force.
Crush hazard. The unit and the components can be heavy. Use proper lifting methods and wear steel-toed shoes at
all times.
Check the gross weight that is indicated on the package in order to select proper lifting equipment.
Position and fastening
The unit must be transported only in its horizontal position as indicated on the package. Make sure that the unit is securely fastened
during transportation and cannot roll or fall over. The product must be transported at an ambient temperature from 10°C to 70°C
(14°F to 158°F) with a non-condensing humidity of <95% and protected against dirt, heat source, and mechanical damage.
3.3 Storage guidelines
§ Protect the product against humidity, dirt, heat sources, and mechanical damage.
§ The product must be stored at an ambient temperature between 10°C and 70°C (14°F and 158°F) and a non-condensing
humidity below 95%.
§ The converter uses electrolytic capacitors which can deteriorate when not used for a long period of time. If storing for a
year or more, make sure to run them occasionally to prevent deterioration.
4. MAIN CHARACTERISTICS.
Inlet port G1" male ISO 228.
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Outlet port G1" male ISO 228.
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Frequency inverter for the pump control.
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Control and safety system against over-intensities.
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Control and safety system against dry operation.
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ART function (Automatic Reset Test). If the device has been stopped due to the action of the safety system against over-
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intensities, the ART tries to connect the pump, with a programmed periodicity because the water supply could have been
restored
Automatic restore system after an interruption of power supply. System is activated in AUTOMATIC mode keeping the
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configurationparameters (see "CONFIGURATION" chapter).
Inner pressure transducer with digital indicator,
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Inner current sensor with instantaneus digital reading.
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Control panel (see chapter 7): 2 digits display, pushbuttons, led lights and digital gauge providing instantaneous lecture of
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pressure.
Register of operational controls: infomation about operating hours, counter of starts, counter of connections to the power supply.
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Register of alarms: information about type and number of alarms since the starting up of the device.
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Pc=15 x 0,033 bar @ 0,5 bar
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Prmin = 1,5 + 1,5 + 0,5 = 3,5 bar
english