Riello ALU PRO power Series Instructions For The Installer And The Technical Assistance Centre page 44

b
it is mandatory to:
1 - to use an omnipolar cut-off switch, a line dis-
connecting switch, in compliance with CEI-EN
standards (contact opening of at least 3 mm);
2 - to respect the connection L1 (Phase) - N (Neutral)
- PE (earth). Ensure that the earth conductor is
approx. 2 cm longer than power supply cables;
3 - to use cables with a section greater than or equal
to 1.5mm , complete with cable terminal caps;
2
4 - to refer to the wiring diagrams in this manual for
all electric operations.
5 - to connect the equipment to an effective earthing
system.
6 - to use a 30 mA differential switch for the boiler.
SAFETY THERMOSTAT AND FUSE
44
INSTALLER
SAFETY THERMOSTAT
TERMOSTATO DI SICUREZZA
(press to reset)
(premere per riarmare)
FUSIBILE DI PROTEZIONE
FUSE
(6,3 A-T 230V)
(6.3 A-T 230V)
Per accedere al fusibile:
To access the fuse:
facendo uso di un cacciavite
a taglio, premere legger-
using a flat-bladed
mente e svitare di 1/4 di giro
screwdriver, lightly press
il tappo portafusibile. Quindi
and unscrew the fuse-holder
rimuoverlo e accedere al
fusibile per eventualmente
plug by 1/4 turn. Then
sostituirlo.
remove it and access the
fuse and if necessary change
a
It is prohibited to use gas and/or water pipes for
earthing the appliance.
a
It is prohibited to pass the power supply and room
thermostat cables near hot surfaces (delivery pipes).
If contact is possible with parts that have tempera-
tures above 50°C, use a suitable type of cable.
The manufacturer is not responsible for any
damage caused by failure to earth the device
and failure to comply with what is indicated in
the wiring diagrams.
it.