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ENGLISH
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 THO
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SE INDICATED ON THE DEVICE.
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 frequen
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cy 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 pres
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sure 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 Pc=15 x 0,033 bar ≈ 0,5 bar Prmin = 1,5 + 1,5 + 0,5 = 3,5 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 regu
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lations.
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.
