M
ANUAL
I
NSTALLATION
Version: 1.0 (22-09-2005)
21
2.10
Connecting the unit to the power supply
1. Ensure that an earthed power point is available at a maxi-
mum of 1.5 m from the right-hand side of the unit.
Caution:
c
Do NOT yet switch the mains supply on.
Warning:
w
The unit must be earthed.
Warning:
w
Connect the unit in accordance with the applicable
local requirements.
2.11
Mounting the cover
The cover consists of the discharge grille, the discharge open-
ings, the angle adjustment ring, and the filter. In units that can
both cool and heat, the angle adjustment ring is driven by a
servomotor. In the other units, the position of this ring is
fixed:
•
In heating and ventilating units, the ring is in a high posi-
tion (
~
);
•
In cooling units, the ring is in a low position (
*
).
Caution:
c
Do not change the preset fixed angle.
1.
only units with automatic discharge angle control:
turn the ring
1
to the middle position.
2. Remove the air inlet grille
2
by turning it anticlockwise
(bayonet catch).
3. Fit the supplied screws
3
and anti-loss rings
4
into the
cover.
4. Mount the cover into the unit:
-
Hook the cover into the unit using the metal lips;
-
Tighten the screws in the indicated order.
Caution:
c
The cover fits on the unit in only one way.
5. Replace the air inlet grille.
~
*
1
1
2
2
4
3
5
1
2
3
4
