15
EG
Supply power wire A:
Multipolar electric wire. Size and length of the suggested electric wire are showed on table. The wire must be
Mod. H07RN-F (according to CEI 20-19 CENELEC HD 22). Make sure the length of the conductors between the
fixing point and the terminals allows the straining of the conductors L, N before that of the grounding
Connecting wire B (SHIELDED):
Bipolar electric shielded wire; size and length of the suggested electric wire are showed in the Installation
Instructions of outdoor unit (consider Emix Tank as an indoor unit).
The wires have not to be lighter than Mod. H05VVC4V5-K (according to CEI 20-20 CENELEC HD21).
A
B
L ( m )
S ( mm
2
)
L ( m )
S ( mm
2
)
15
2,5
SEE OUT.UNIT
0,75
16 A
LENGTH, SIZE OF WIRES AND DELAYED FUSE
Home Automation connections
It is possible to connect Emix Tank to an Home Automation system, according to the following instructions:
Use terminals O and O (see WIRING DIAGRAM) for connection to an external input signal
that is used to activate or deactivate Emix Tank unit (dry contact, bridged at the factory);
such as a solar controller that activates or deactivates Emix Tank according to its heating
requirements, or a programmer for service activation at different times.
For connection, remove the factory-installed jumper and connect the external controller.
Convention:
CONTACT OPEN: EMIX TANK STANDBY
CONTACT CLOSED: EMIX TANK OPERATING
REMOTE CONTROL
Connection and maintenance of the supply power wire
•
The electrical connection of the unit is type Y.
•
The installation of the wire must be done by qualifi ed personnel.
•
If the wire is damaged by the use, for the replacement, contact After Sale Service or qualifi ed personnel.