Mitsubishi Electric PLFY-WP VBM-E Installation Manual page 12

Installing the grille
Fig
A Main unit
C Corner drain pipe area
D Screw with washer 2 (for temporary
use)
E Grille
F Screw with washer 2
G Socket
H Bell shaped hole
Fig
Fig
Fig
2
A Main unit
B Screw with captive washer
-
-
A Ceiling
B Main unit
C Grille
D Make sure that there are no gaps
E Ad ust the nut of the main unit using
a wrench, etc.
-
A Clamp of the main unit
B Electrical box
C Indoor controler board
D Catch for bell mouth
E Lead wire of grille
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Installing the grille
Preparations (Fig - )
Install the 2 enclosed screws with washer 2 in the main unit (at the corner drain
pipe area and at the opposite corner) as shown in the diagram.
2 Te porar installation o the grille (Fig
Temporarily secure the grille using the bell shaped holes by putting the socket of
the grille marked G 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.
Securing the grille (Fig
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.
Fi ing gaps et een the grille and the ceiling
With the grille attached, ad ust the height of the main unit to close the gap.
Caution:
When tightening the scre ith capti e
N or less Ne er use an i pact scre dri er
It a result in parts da age
Wire connection (Fig
Remove the 2 screws xing the cover of electrical branch box of the unit and open
the cover.
Be sure to connect the connector (white, 2 -pole) for vane motor of the grille to
CN connector of controller board of the unit.
The lead wire of grille is passed through the catch for bell mouth of the unit
perfectly. The remaining lead wire is tied with clamp of the unit and put the cover of
the unit again with 2 screws.
Note:
Do not put the re aining lead ire in electrical ranch o o the unit
- )
- )
asher 2 tighten it at a tor ue o
-8)
8