Mitsubishi Electric MFZ-KA09NA Manual De Instalación página 4

2. INDOOR UNIT INSTALLATION
2-1. FIXING OF INDOOR UNIT MOUNTING BRACKET
* Find a structural material (such as a stud) in the wall and fix bracket (7) horizontally with fixing screws (8).
* To prevent bracket (7) from vibrating, be sure to install the fixing screws in the holes indicated by [->] in the itustration. For added support, fixing screws may also
be installed in other holes.
2-2. HOLE DRILLING
1) Determine the wall hole position.
2) Drill a @3 in. (@75 mm) hole. The outdoor side should be 3/16 to 9/32 in. (5 to 7 mm) lower than the indoor @3 in. (@75 mm)
side,
3) Insert wall hole sleeve (C).
indoor side
HOLE POSITIONS
inch (mm)
FOR RIGHT DOWNWARD OR LEFT DOWNWARD PIPING
(The drawing below is a view of the bottom of the indoor unit from above.)
2-3/8 (61) 1-1/4 (31)
a
eel ee
Si é! 4 8S
© | 6 6) when the u n i t
ZS \ is installed on
215/16 (75) "ne wal
6518 (168)) ei "80) 2-7/6 (62) 2
el When the unit is installed
on the floor.
FOR LEFT PIPING FOR REAR OR LEFET-REAR PIPING EOR RIGHT PIPING
(The drawing below is a front view of the indoor unit installation location.)
7 27-9/16 (700) /
4 = om et /
> | tee we | ( /
wo!
te
5-3/16 (131)
| 5-3/16 (131))
/
sl | ! | /
i
co
f
Ss | : <
4 S | i 1-3/4(45) | Qn ripe connecting port . , 4-5/8(118)
' vv as 7
3 I | 1-3/8(35) 1 , 2 Pipe connecting port \ I 3-3/4(96)
& t | (Liquid) i
S "| | _
=
S| |
41-5/16 (288)
ot
2 2 ' ow
os = | Sie
MMOD AN
=
yD
oa 's Jes / / . ts
+ 2-3/8 (60) 3-1/16 (78) 2-7/16 (62)
cay
2-3. INDOOR UNIT PREPARATION
Remove the front panel of the indoor unit.
1) Push the 2 locations marked "PUSH" on the upper part of the front grille until a
"click" is heard.
) Open the front grille toward you.
) Remove the 2 screws.
) Grasp the rear horizontal vane at the upper air outlet, and open it.
) Push the 3 locations on the top of the front panel, and then pull the upper part
of the front panel toward you.
6) Remove the front panel while lifting it up (slightly).
* The front panel can be removed without opening the damper of the lower air
outlet,
2
3
4
5
Rear horizontal
vane
? 4
Ay
Se
Eront woe "Ul
vane
Indoor unit
Front panel
* Do not open the damper
of the lower air outlet.
En-3