Mitsubishi Electric MFZ-KA09NA Installation Manual page 4

II
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 illustration. 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
side.
3) Insert wall hole sleeve (C).
HOLE POSITIONS
Walt
V//////A
o3 in. (o75 mm)_ 3/16-9/32 in. (5-7 ram)
Indoor side r///////A Outdoor side
FOR LEFT PIPING
/
/
o
//////'/////
£ )
inch (mm)
!
! !
g i
1
6-5/8 (168)< _
g
co
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)
_ _ v]/When the unit
_is installed on
I<IL>_ x2_116 (75) the walk
2-7/16 (62)
When the unit is installed
on the floor
FOR REAR OR LEFT-REAR PIPING FOR RIGHT PIPING
(The drawing below is a front view of the indoor unit installation location.)
27-9/16 (700)
_'-I ! i_': : : ,'_:5:.3;16:(;131_;1< ,_
11-5/16 (288) lID
3-1/16 (78)
A
¢O
O_
04
i
Ob
_N
777777
2-7/I6 (62)
Pipe connecting port ,,I ,_1 _ 4-5/8(118)
(Gas)
Pip....... tingport\N_ I°,J _!,3-3/4(96)
(Liquid) "_ _1 "F _"1
2-3/8160/ lg
//./2/7'7///,,///i///X/ _
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.
2) Open the front grille toward you.
3) Remove the 2 screws.
4) Grasp the rear horizontal vane at the upper air outlet, and open it.
5) 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.
Rear horizontal
_- 4
vane
Front horizontal
vane
5
Front panel
5
3
Front panel Indoor unit
Push "/
Indoor unit
* Do not open the damper
of the lower air outlet. /
En-3