Mitsubishi Electric City Multi PLFY-P VBM-E Serie Manual De Instalación página 3

950 D
20-45 860-910 C
810 B
160
187.5
840 A
G
E
E
F
Fig. 2-2
90 100 100 90
350
Fig. 2-3
Use inserts rated at 100-150kg each
Ceiling
(procure locally)
Rafter
Suspension bolts M10 (3/8")
Beam
(procure locally)
Roof beam
Steel reinforcing rod
Fig. 2-4
20-45
160
F
Min. 1500
H
At the time of installation, use the duct holes (cut out) located at the positions shown
in Fig. 2-3, as and when required.
Note:
120°
Unit
Grille
(1) Extent of ceiling removal: The ceiling must be kept completely horizontal and the
Pillar
(2) Cut and remove the ceiling foundation.
(3) Reinforce the ends of the ceiling foundation where it has been cut and add ceiling
(4) When installing the indoor unit on a slanted ceiling, attach a pillar between the
1 Wooden structures
2 Ferro-concrete structures
Caution:
accessory with the grille), make an opening in the ceiling so that the main unit can
be installed as shown in the diagram. (The method for using the template and the
gauge is shown.)
* Before using, check the dimensions of template and gauge, because they
* The dimensions of ceiling opening can be regulated within the range shown in
Fig. 2-2; so center the main unit against the opening of ceiling, ensuring that the
respective opposite sides on all sides of the clearance between them becomes
identical.
A Outer side of main unit
B Bolt pitch
C Ceiling opening
D Outer side of Grille
* Note that the space between ceiling panel of the unit and ceiling slab and etc must be 10
to 15 mm.
* When the optional multi-functional casement is installed, add 135 mm to the
Models C
241
100, 125
A Branch duct hole I ø175 burring hole pitch
B Indoor unit J Fresh air intake hole diagram
C Fresh air intake hole K
D Drain pipe L ø125 burring hole pitch
E Refrigerant pipe M ø100 cut out hole
F Branch duct hole diagram N Ceiling
(view from either side)
O
G P Insulator
H ø150 cut out hole
constructors and interior decorators should be consulted for details.
ceiling foundation (framework: wooden slats and slat holders) must be reinforced
in order to protect the ceiling from vibration.
foundation for securing the ends of the ceiling board.
ceiling and the grille and set so that the unit is installed horizontally.
as reinforcing members.
be at least 6 cm long if the beams are separated by not more than 90 cm and their
with the unit.)
hangers, etc. to install the suspension bolts.
E Grille
F Ceiling
G Multi function casement (option)
H Entire periphery
(mm)
D
P