Mitsubishi Mr.Slim Series - Hanging the Unit Body; Confirming Position and Fixing Bolts

6
5. Installing the unit
④
Remove all the screws
Ⓐ
through
Ⓕ
connected to the coil unit from inside of the fan box to separate the fan unit. Screw holes
Ⓖ
and
Ⓗ
shown in Fig. 5-1-4 are double-
snowman-shaped. Do not unscrew the screws
Ⓖ
and
Ⓗ
all the way; only loosen them partway. To separate the fan unit from the coil unit, lift the fan unit and move it
awayfromthecoilunit.Thecoilunithasaninsulationmaterialattachedtoitsbottom(onthedrain-panside).Donotdragthecoilunitwhenmovingit.[Fig. 5-1-4]
[Fig. 5-1-4]
Double-snowman-shaped hole
Ⓐ
Ⓖ
Ⓑ Ⓒ
Ⓓ
Ⓗ
Ⓗ
Ⓔ
Ⓕ
Ⓖ
⑤
After moving the unit to the ceiling space, thread the screws
Ⓖ
and
Ⓗ
through the double-snowman-shaped holes on the fan unit, and re-tighten the screws
Ⓐ
through
Ⓗ
to connect the fan unit and the coil unit.
⑥
Reconnect the thermistor cable to the circuit board, and close the control box cover.
⑦
 Attachtheinletangetotheinletsothattheovalprotrusionsfaceoutsidetheunit.Tightentheinletangescrewstoatorquenogreaterthan1.4Nm.[Fig. 5-1-5]
[Fig. 5-1-5]
5.2. Hanging the unit body
1. Attachawasherandnut(s)toeachsuspensionbolt. (Thenutsaretobe
suppliedlocally.)
2. Fit the indoor unit to each suspension bolt.
3. Make sure that the unit is positioned level, then tighten each nut.
[Fig. 5-2-1]
Ⓐ
Ⓐ
Ⓒ
Ⓑ
Ⓐ
Ⓐ
Ⓓ
Ⓒ
Ⓑ
Ⓐ
Nuts(eldsupply)
Ⓒ
Washer(withoutcushion)
Ⓑ
Washer(withcushion)
Ⓓ
M10Hangingbolt(eldsupply)
Caution:
Do not suspend either the fan unit or the coil unit alone. The two units must
be connected to each other before being suspended.
5.3. Conrming the unit’s position and xing hanging
bolts
Use the gage supplied with the panel to confirm that the unit body
and hanging bolts are positioned in place. If they are not positioned in
place, it may result in dew drops due to wind leak. Be sure to check the
positional relationship.
Install the unit horizontally, using a level. Ensure that the hanging bolt
nuts are tightened to x the hanging bolts.
To ensure that drain is discharged, be sure to hang the unit at level using
a level.
Caution:
Be sure to install the unit body at level.