Mitsubishi Electric M Series Manual page 264

FLOOR-STANDING Inverter Heat Pump
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.
HOLE DRILLING
1) Determine the wall hole position.
2) Drill a dia. 65 mm hole (dia. 75 mm for KA50). The outdoor side
should be 5 to 7 mm lower than the indoor side.
3) Insert wall hole sleeve (C).
HOLE POSITIONS
FOR REAR OR LEFT-REAR PIPING
(The following figure is a front view
of the indoor unit installation location.)
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 up and down air direction flap 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 up and down
air direction
Front up and down
air direction flap
INDOOR UNIT INSTALLATION
• Hook the top of the indoor unit on the indoor unit mounting bracket (7).
• Use the included wood screws (9) and washer (10), and fasten the
indoor unit at 2 locations( ) each at the top and the middle of the
unit.
C-262
FOR RIGHT DOWNWARD OR LEFT DOWN-
WARD PIPING
(The following figure is a view of the bottom of
the indoor unit from above.)
flap
Front panel
*
Do not open the damper
of the lower air outlet.
Wall
ø65mm (KA25/35)
ø75mm (KA50)
FOR LEFT PIPING
When the unit is
installed on the wall.
When the unit is
installed on the floor.
Front panel
Indoor unit
Push
Indoor unit
M series
5 - 7 mm
Outdoor
side
FOR RIGHT PIPING