Coelbo Ecodrive Instrucciones Para La Instalación Y Utilización página 6

5. TECHNICAL CHARACTERISTICS.
Power supply voltage
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Frequency
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Max. current each phase
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Max. peak of current
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Max. operating pressure
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Max. set pressure
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Protection index
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Max. water temperature
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Max. environment temperature
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Max. flow
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6. HYDRAULIC CONNECTIONS (fig. 2 and 3)
Before proceeding with hydraulic connection it is essential to install a non-return valve in the pump´s inlet.
The device must be connected in vertical position (diag.3), the inlet port ( G1" male) directly to the main pump discharge and the outlet port
(G 1" male) at the main network.
It is compulsory to use an hydropneumatic tank in order to avoid continuous start-stops due to the deterioration of taps, valves, ... and also to
prevent "water hammer" in installations with valves of wide diameter.
7. ELECTRIC CONNECTION (fig. 1)
Before doing manipulations inside the device, it should be disconnected of the electric supply and after disabling, wait
for 2 minutes in order to avoid electrical discharges.
Use cables type H07RN-F with section enough to the power installed:
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Power supply: s á 1,0 mm (max.2,5 mm ).
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Motor supply: s á 1 mm (max.2,5 mm ) depending on the cable length (see fig.1).
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Verify if the power supply is 220/240 V. Dismount the back cover and carry out the connections according to the indications of fig. 1.
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Do the power supply connection (being sure there is a good earth connection): L1 N
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magnetothermic switch in OFF mode.
The earth conductor must be longer than the others. It will be the first one to be mounted during the assembly and the last one The
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earth conductor must be longer than the others. It will be the first one to be mounted during the assembly and the last one to
disconnect during disassembling.
Do the pump connection.
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WARNING! Wrong connections could spoil the electronic circuit. The manufacturer declines all responsability in damages
caused by wrong connection.
8. CONTROL PANEL .
1 - 2-DIGIT DISPLAY . In AUTOMATIC mode it shows instantaneous pressure (bar), instantaneous current comsumptions (A) and
minimum speed (Hz).
2 - MANUAL START-STOP pushbutton. It allows to start and stop manually the pump.
3 - Pushbutton MENU for enter or quit the menu.
4 - With these pushbuttons we can increase or dicrease programming values showed in the screen (1).
5 - SET for saving programmed values. Every pulsation is succeeded by a new field of the CONFIGURATION MENU. Whenever
we want to quit the configuration sequence press MENU (3).
6 - Led lights:
• LINE green: Electric supply. Bright when it is connected.
• FAILURE red: Bright or flashing depending on type of failure.
• PUMP yellow: When it is bright means pump working. It is lit with the pump stopped or when the device is not connected.
• AUTOMATIC green: it is bright in AUTOMATIC mode.
7 - Pushbutton ON/OFF: It allows to change from AUTOMATIC to MANUAL mode or vice versa.
~1x230 +10%-20% V
50/60 Hz
7.5A
10% during 10"
15 bar
0.5÷8 bar
IP55
40ºC
0-50ºC
15.000 l/h
2 2
2 2
-6-
Do the connection by mean of