Coelbo Speedmatic Easy 09 MM Instructions Pour L'installation Et L'emploi page 9

5. 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.
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The SPEEDMATIC must be connected in vertical position (diag.3), the inlet port ( G1 1/4" male) directly to the main pump discharge and
the outlet port (G 1 1/4" 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.
6. 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 1,5 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 L2
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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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Min. level control (optional). There is an input for stopping the pump as soon as is disconnected the external switch of minimum level.
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WARNING! Wrong connections could spoil the electronic circuit. The manufacturer declines all responsability in damages
caused by wrong connection.
7. 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 - ENTER 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.
8. START UP (plug&play).
Be sure that the pump is correctly primed
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Connect the SPEEDMATIC
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a second. Screen will show SP (set pressure) and then its default value 2,0 bar, both displays are alternated in time periods of 1"/5" .
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By mean of we can adjust the desired set pressure.
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Press the push-button AUTO, the device will start to operate and led light AUTO ON/OFF will light. The screen will show the
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instantaneous pressure. Being in automatic mode and using the push-buttons we can change the display:
P: instantaneous pressure (bar).
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Fr: instantaneous speed.
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A: instantaneous current consumption.
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2 2
2 2
START
STOP
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to the electric supply with the magnetothermic switch, all the led lights will flash instantaneously for
ON
OFF
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Do the connection by mean of