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How to install the panel and grille
WARNINGS
Do not rest the grille on rough surfaces pointing down-
wards as it could be damaged.
(1) Remove the central intake grille
a. Allow the two levers to slide inwards at the same
time and pull them.
b. Raise the grille at a 45° angle. Remove the screws
that fix the grille bearing rods, then remove the grille
itself from its hooks.
(2) Panel installation
a. Align the panel to the structure of the unit, matching
the electric wiring.
b. Fix the panel in place with the 4 screws supplied
(Fig.1-A)
3) Grille installation
a. Fit the grille back in its initial position.
(4) Make the electrical connections
Connect the connectors in the structure to those of the
panel and grille:
the flap motor and monitoring board connectors in the
panel, and the connector for the remote control signal
receiver in the grille.
DRAIN PIPE CONNECTION
- The unit is equipped with an anti-condensation pump with 500 mm head.
- Provide a support for the piping at 1.5 or 2 meter intervals.
- The pipeline should be insulated on completion.
The installation requires a drain pipe to drain the condensation away from the unit.
The unit is supplied with a pump that activates when the unit itself operates in the cooling mode or when there is a
high level of condensation signalled by a floating sensor in the unit. The floating sensor deactivates the cooling mode
if a high level of condensation is detected in the unit’s internal tray. Connection outside the pump is positioned on the
pipe outlet panel, i.e. 200 millimeters above the false ceiling or ceiling of the room in which the unit is installed, as
depicted below.
The diameter of the condensation drain pipes should be 15 mm and they should be made of strong plastic or copper.
They should also be supported at intervals of not more than 1.5 meters. It is important to prevent the pipe from being
bent between the supports as this would stop the condensation from freely flowing out. The drain pipes should slant
downwards at a gradient of 2% or more if possible. The drain pipes must be insulated to prevent leaks and conse-
quent damage to the false ceiling or ceiling tiles.
If there is enough space above the ceiling, the condensation drain pipe can be stretched out, but its overall height
should not exceed 500 millimeters, this to allow the pump to easily push the condensation through to the upper part
of the pipe and then down its slanting part.
Installation instructions
