Olimpia splendid NEXYA S5 E DUAL Hinweise Für Die Verwendung Und Pflege Seite 79

It must be checked that the electric power supply has an effective earth and suitable pro-
tections against overloads and/or short circuits.
The use of a ceramic fuse of the characteristics shown in the table is advised (or other
devices with the same functions).
• BEFORE MAKING THE ELECTRIC CONNECTION, MAKE SURE THAT THE UPSTREAM ISO-
LATING SWITCH IS AT "0" (OFF) AND THE PROTECTIONS OF THE INDOOR AND OUTDOOR
UNITS ARE POSITIONED CORRECTLY.
BEFORE PERFORMING ANY ELECTRICAL OR WIRING WORK, TURN OFF THE MAIN POWER
TO THE SYSTEM.
Prepare the cable for the connection by stripping the insulating sheath at the ends of the conductors and
crimp the terminals of the "U" type at the ends of the conductors (fig.14b).
a. Loosen the screw (27) and remove the electric control board protection (26) of the outdoor unit.
b. Connect the cables to the terminal board (30) following the identification numbers on the terminal board
of the indoor and outdoor units.
c. To prevent the entry of water, form a loop with the connection cable, as shown in the installation diagram
of the indoor and outdoor units.
d. Insulate unused wires (conductors) using electrician's tape. Make sure they do not touch electric or metal
parts.
e. Block the cable (28) using the cable tie (29).
The earth cable must be fixed to the dedicated terminal, present in the electric con-
nections compartment of the indoor unit.
d. To select the minimum section of the power supply cable, refer to the table below.
Maximum absorbed
(A)
Nominal section
(mm²)
A suitable omnipolar disconnection device must be envisioned on the appliance mains
electric power supply, in compliance with the national installation rules.
It must be checked that the electric power supply has an effective earth and suitable
protections against overloads and/or short circuits.
The use of a ceramic fuse of the characteristics shown in the table is advised (or other
devices with the same functions).
The connection to the mains power supply must be made by the installation technician
(excluding mobile appliances, for which fixed installation by qualified personnel is
not required) in compliance with the regulations in force.
BEFORE MAKING THE ELECTRIC CONNECTION, MAKE SURE THAT THE UPSTREAM
ISOLATING SWITCH IS AT "0" (OFF) AND THE PROTECTIONS OF THE INDOOR AND
OUTDOOR UNITS ARE POSITIONED CORRECTLY.
> 3 e ≤ 6 > 6 e ≤ 10
0,75 1
> 10 e ≤ 16 > 16 e ≤ 25
1,5 2,5
> 25 e ≤ 32 > 32 e ≤ 40
4 6
EN - 23
NEXYA S5 E