Mitsubishi Electric PLFY-P VBM-E Installationshandbuch Seite 11

5. Installing the grille
Fig. 5-3
Fig. 5-4
4-directional
1 pattern:
Initial setting
Blowout
direction
patterns
2-directional
6 pattern:
2 air outlet fully closed
Blowout
direction
patterns
Table 1
Fig. 5-5
Fig. 5-6
Fig. 5-7
3-directional
4 pattern:
1 air outlet fully closed
Main unit
Screw with captive washer
Main unit
Corner drain pipe area
Screw with washer (for temporary
use)
Grille
Screw with washer
Socket
Bell shaped hole
Ceiling
Main unit
Grille
Make sure that there are no gaps
Adjust the nut of the main unit using
a wrench, etc.
5.2.1. Removing the intake grille (Fig. 5-3)
• Slide the levers in the direction indicated by the arrow
• Unlatch the hook that secures the grille.
* Do not unlatch the hook for the intake grille.
• With the intake grille in the "open" position, remove the hinge of the intake grille
from the grille as indicated by the arrow
5.2.2. Removing the corner panel (Fig. 5-4)
• Remove the screw from the corner of the corner panel. Slide the corner panel as
indicated by the arrow to remove the corner panel.
[Fig.5-3, 5-4]
Intake grille
Grille
Intake grille levers
Grille hook
Hole for the grille's hook
Corner panel
Screw
Detail
5.3. Selection of the air outlets
For this grille the discharge direction is available in 11 patterns. Also, by setting the
remote controller to the appropriate settings, you can adjust the airflow and speed.
Select the required settings from the Table 1 according to the location in which you
want to install the unit.
1) Decide on the discharge direction pattern.
2) Be sure to set the remote controller to the appropriate settings, according to
the number of air outlets and the height of the ceiling on which the unit will be
installed.
Note:
For 3- and 2-directional, please use the air outlet shutter plate (option).
5.4. Installing the grille
5.4.1. Preparations (Fig. 5-5)
• Install the 2 enclosed screws with washer
pipe area and at the opposite corner) as shown in the diagram.
5.4.2. Temporary installation of the grille (Fig. 5-6)
• Temporarily secure the grille using the bell shaped holes by putting the socket of
the grille marked on the corner drain pipe area of the main unit.
* Make sure that the lead wiring of the grille does not get pinched between the
grille and the main unit.
5.4.3. Securing the grille (Fig. 5-7)
• Secure the grille to the main unit by tightening the previously installed 2 screws
(with captive washer) as well as the 2 remaining screws (with captive washer).
* Make sure that there are no gaps between the main unit and the grille or the
grille and the ceiling.
Fixing gaps between the grille and the ceiling
With the grille attached, adjust the height of the main unit to close the gap.
Caution:
When tightening the screw with captive washer
N•m or less. Never use an impact screwdriver.
• It may result in parts damage.
to open the intake grille.
.
in the main unit (at the corner drain
, tighten it at a torque of 4.8
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