2 | Installation
18
The electric panel access panel is wired to the electronic board, so
it must not be completely removed. Pay particular attention not to
disconnect or tear off the wire.
– unscrew the fastening screws
– remove the terminal board cover panel
1
Connection cable to outdoor unit
2
Wire retainer
3
Terminal
– remove the wire retainer
– make the electric connections according to the diagrams on the
installation booklet of the matching outdoor unit
It is compulsory to use ring crimp terminals to connect to the
terminal board.
Refer to the manual of the matching outdoor unit when sizing the
connection cable.
– fasten the wires with the wire retainer
– complete the electric connections and refit all components by
performing the described operations in reverse order
Mandatory items:
– connect the device to a properly functioning earthing system
– for any electrical intervention, always refer to the wiring
diagrams contained within this booklet
– take anti-static precautions in case of weather conditions where
humidity is less than 40%
Electric connections shall be made in compliance with national
regulations.
Avoid placing the connection cables less than 1 metre away from
radio and video systems.
Avoid using mobile phones.
It is forbidden to earth the device together with pipes, lightning
conductors or the earthing system of a telephone line. Using an
improper earthing system can cause electric shocks.
2.15 Remote control
Control, setting and programming operations are carried out with the IR
remote control.
The electronics modulates the device operation according to the
temperatures detected by the probes inside the indoor and outdoor
units.
Battery insertion
The remote control is powered by two 1.5V AAA batteries that must be
inserted into its rear side and protected by a cover.
To insert the batteries:
– remove the cover by pressing it down and lifting it up
– insert the batteries respecting the polarities
– put the cover back in place
Two 1.5V AAA batteries are supplied with the unit for its first
set-up.
Function keys
The remote control features a small door in the key area:
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