Mitsubishi Heavy Industries FDC112KXEN6 Technical Manual page 231

(ii) Attaching of mounting plate
1) The indoor unit weighs approx, FDK22~56 model : 12kg. Therefore, check whether the portion to install the unit can bear
the weight of unit. If it seems to be danger, reinforce the portion by a plate or a beam before installing the unit. It is not
allowed to install the unit directly on the wall. Whenever you install the unit, use the attached mounting plate.
2) Find structural members (Intermediate pillar, etc.) suitable for mounting the unit, then install the unit firmly while check-
ing levelness.
3) Adjust the level of mounting plate under the condition that four screws are tightened temporarily.
4) Turn the mounting plate around the reference hole to adjust the levelness.
WARNING
Install the unit where it can bear the weight with sufficient strength margin. In the case of insufficient strength or insufficient
installation work, the unit may fall and cause injury.
(iii) Procedure for making hole on the wall
• Make a downgrade (5°) from the indoors toward the outdoors.
(iv) Forming of piping and drain hose
1) Rear take out case
a) Forming of piping
Piping
Drain hose
Note(1) After forming of piping and before tape winding, confirm that the connecting wire is securely fixed to the terminal block.
2) Cautions for left take-out and rear take-out case
a) Looking down
For left running horizontal piping
For left rear take-out piping
For left running horizontal piping
Leveling Plates
(2 places)
Level matching mark
Reference hole
Wall
The outdoors
The indoors
ø65mm
Sleeve
• Hold the root portion of pip-
ing, change the direction then
expand and make forming.
For right running horizontal piping
For right rear take-out piping
For right running horizontal piping
227
-
Unit: mm
450
Wall
Sealing plate
Sleeve
b) Tape winding
b) The piping can be taken out from the
rear, left, left rear, right and down.
-
• Wind the tape on the portion
which passes through the hole on
the wall.
• Always make taping on the wir-
ing which crosses with the piping,
if any.
Right
Rear
Left
Down
Left rear
Down