Installation Location - Mitsubishi Electric PMFY-P VBM-E Installation Manual

2. Installation location

Fig. 2-2
20
74.5
26
20
Fig. 2-3
Fig. 2-4
Fig. 2-5
Fig. 2-6
(mm)
(mm)
1000
960
20
811
74.5
759 26
20
53
(mm)
(mm)
*1
2.2. Service space (Fig. 2-2)
following diagram; so centre the main unit against the opening of ceiling, ensur-
ing that the respective opposite sides on all sides of the clearance between them
becomes identical.
A
B
Air outlet
C
Ceiling panel
D
Min. 200 mm
E
Suspension bolts W3/8 or M10
F
Grille
2.3. Ceiling openings and suspension bolt installation
locations (Fig. 2-3)
between it and the indoor unit. This may result in dripping water or other prob-
lems.
the builder and decorator.
A
The centres of the ceiling opening and the indoor unit should be aligned.
1
Outer side of grille
2
Ceiling opening
3
Bolt pitch
4
Electric box
can be installed as shown in the diagram. (The method for using the template
has been determined, place the refrigerant and drainage pipes, the wiring for the
remote controller, and the wiring that connects the indoor and outdoor units in
their desired locations before suspending the indoor unit. This is especially im-
portant in cases where the ceiling is already in existence.
1
reinforcing members.
must be at least 6 cm long if the beams are separated by not more than 90 cm
and their sides must be at least 9 cm long if the beams are separated by as
Use channel, duct and other parts procured locally to suspend the indoor unit.
2
Secure the suspension bolts using the method shown, or use steel or wooden
hangers, etc. to install the suspension bolts.
D
Ceiling panel
E
F
Beam
G
Roof beam
H
(pro
*1. When using an extra upper nut in suspending the unit, in some cases you
may have to add it later.
A
Suspension bolt
B
Ceiling panel
C
D 2
E 1
I
J
Steel reinforcing rod
K
C channel
L
M
M10 suspension bolt
3