SAFETY INSTRUCTIONS
during installation
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EN
4.1. Installation steps
1. ATTENTION! The installation, the maintenance and the connection to the 230V/50Hz network
of the central unit (SCU) will be carried out only by authorized personnel!
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2. ATTENTION! It is MANDATORY to use a 3 x 0,75 mm cable and 2 automatic fuses (6A) for
power supplying the central unit (SCU) from the 230V/50Hz network.
3. ATTENTION! During installation, connection of the central unit (SCU) to 230V/50Hz and
service, the safety fuses from the electric panel must be opened ( ).POWER OFF
4. ATTENTION! DO NOT UNFASTEN THE FRONT LID OF THE CENTRAL UNIT (SCU)! DANGER OF
ELECTRIC SHOCK! Only 1 and 2 protection lids of the connections can be unfastened during
installation or service.
5. IMPORTANT! You must make the connections for F, N and and mount the 1 and 2 protection
lids of the central unit (SCU) and only after these you can connect the 2 supply fuses (230V/50Hz)
6. DO NOT TOUCH the metallic parts of the wires or the terminals of the connectors from the
central unit (SCU) or from the fuses. You have to disconnect first the 6 A fuses ( ) fromPOWER OFF
the supply's phase and only then you can work with the central unit (SCU).
7. ATTENTION! Do not supply components of the installation separately (outdoor panel, terminals etc.)
at voltages higher than 14Vd.c. or directly from the network (230V/50Hz). DANGER OF ELECTRIC
SHOCK and system destruction.
8. PAY ATTENTION to the polarity of the terminals of the rechargeable battery (max. 7 Ah/ 12 Vd.c.)
when connecting it to the central unit (SCU).
Step 1 Install the Outdoor Panel – Ch. 5.2.
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Step 3 Install the Terminals – Ch. 5.4.
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Install the Central Unit (SCU) – Ch. 5.5. Authorized personnel required! – Ch. 4
With the 6A automatic fuses in OFF position:
a. Place the SCU in the electric panel.
b. Make in the SCU the connections for VPM / APM, VTM / ATM, LCK, e.t.c.
c. Make the F, N and connections in SCU.
d. Make the F, N connections at the automatic fuses and to the ground.
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Step 4
Step 5 Check the precision of all the connections made in SCU.
Step 6 Turn ON the 6A automatic fuses.
Step 7 Check the LEDs colors of SCU – Ch. 6.3. In case of red signaling of any LED, turn OFF the
6A automatic fuses and see TROUBLESHOOTING – Ch. 7 to identify the cause.
With a voltmeter set on direct current, check the voltages on the terminals of SCU, VPM / APM,
VTM / ATM and VCB / ACB - Ch. 5.6.
If the values do not match, see TROUBLESHOOTING – Ch. 7 and identify the cause.
Step 8
Step 9 Check the correct functioning and settings changing - Ch. 6.
Step 2 Install the Connection Boxes – Ch. 5.3.
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