Справочник Пользователя для Toshiba MMU-AP0071YH

8

This unit is incorporated with drain pump and float switch.  Never incline the main unit.  Otherwise, malfunction
of the float switch may be caused resulting in water leakage.

• Attach the nut (M10 or W3/8: Procured locally) and the attached washer (Ø34mm) to the hanging bolt.

• Adjust nut position (lower side) so that clearance between (lower side) and the lower side of ceiling board is 137mm.

• Hang up the main unit by hanging nut of hanging bolt to T groove of hanging bracket of the indoor unit.

• Using the level vial, etc., check the horizontal level of the indoor unit.

• Using the installation pattern, check and adjust the positional relation between the indoor unit and ceiling opening

hole, and hanging-up height of the indoor unit.

• The used screws when attaching the installation pattern are used again to install the panel.

• Using the ceiling panel fixing screws, fix the installation pattern

under surface of the indoor unit.

• Fit the ceiling opening size to outside of the installation pattern.

Hanging bolt

Washer 
(Upper side)

(Hanging bracket 
main unit)

Washer 
(Lower side)

Nuts (Lower side)

Nut (Upper side)

137mm

Lower surface of ceiling 

Lower side of 
installation pattern

Installation pattern

Lower surface 
of ceiling 

Opening part

(Ceiling opening dimension)

(Ceiling opening 
dimension)

P0151, P0181 : 1160
P0241 : 1360

50

110

695

20

20

Outline of indoor unit

• Match the bottom surface of ceiling and lower side of installation pattern on the same level.

Indoor unit

Lower surface 
of ceiling 

Lower side of 
installation pattern

Indoor unit

Match on the same level.

Protruding : 0mm or more

Drawing : 3mm or less

Indoor unit

• Fix the indoor unit securely by tightening nut at

upper side.

• Using a level vial, etc., confirm the horizontal

level of the indoor unit.

• Tighten the nut sufficiently, and fix it securely.

Install the ceiling panel according to Installation
Manual after piping/wiring work has completed.

Check that installation of indoor unit and ceiling
opening part is correct, and then install it.

Connect the connecting sections of ceiling panel and
ceiling surface, and the ceiling panel and indoor unit
closely.

If there is clearance, air leakage generates
resulting in dewing or water leakage.

Fix securely

Level vial

Hanging bolt 
(W3/8 or M10)

Nut 
(W3/8 or M10)

(1) Required those other than M10 flat washer at site.

(2) To prevent falling-off of bolt (safety), be sure to 

set it just under the hanging bracket as shown 
in the figure.

(1)
M10 flat washer 
(Accessory)

(2)
M10 flat washer 
(Accessory)

Nut 
(W3/8 or M10)