Mitsubishi Electric MXZ-A26/32WV Installation Manual Download Page 3

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ACCESSORIES

Check the fllowing parts before installation.
<Outdoor unit>

Drain socket

Drain cap

Parts to be locally procured

Power supply cord

(3-core 2.5 mm

)

Indoor/outdoor unit connecting wire

(2-core 1.0 mm

/1.5 mm

)

Extension pipe According to “Selecting pipe size”

Wall hole cover

Piping tape

Extension drain hose (or soft vinyl chloride hose of

15 mm in internal dia. or hard vinyl chloride pipe VP16)

Refrigeration oil

Little amount

Putty

Pipe fixing band

2 to 7

(The number depends on the pipe length.)

Fixing screw for

2 to 7

(The number depends on the pipe length.)

Wall hole sleeve

Soft vinyl chloride hose of 25 mm in internal

dia. or hard vinyl chloride pipe VP25

NOTE:

•••••

Do not use the drain socket and the drain cap in the cold region.
Drain may freeze and it makes the fan stop.

• The “Q’ty” for

in the above table is the quantity to be used per indoor unit.

WARNING:

Be sure to use specified accessories and supplied parts for installation work. If there is some defi-
ciency in parts, it may cause a risk of fire, electric shock, injury by a unit fall or water leakage.

3. SELECTING THE INSTALLATION LOCATION

• Where it is not exposed to strong wind.
• Where airflow is good and dustless.
• Where it is not exposed to rain and direct sunshine.
• Where neighbours are not annoyed by operation sound or hot air.
• Where rigid wall or support is available to prevent the increase of operation sound or vibration.
• Where there is no risk of combustible gas leakage.
• When installing the unit at a high level, be sure to fix the unit legs.
• Where it is at least 3 m away from the antenna of TV set or radio. (Otherwise images would be disturbed or

noise would be generated.)

• Install the unit at level.

Note:
It is advisable to make a piping loop near outdoor unit so as to reduce vibration transmitted from there.

WARNING:

Be sure to install the unit in a place that well sustains its weight.
Installing in a place with less strength may result in a unit falling, causing a risk of injury.

CAUTION:

Avoid the following places for installation where air conditioner trouble is liable to occur.

•••••

Where flammable gas could leak.

•••••

Where there is much machine oil.

•••••

Salty places such as the seaside.

•••••

Where sulfide gas is generated such as
a hot spring.

•••••

Where there is high-frequency or wire-
less equipment.

Constraints On Indoor Unit Installation

You should note that indoor unit that can be connected to this outdoor unit have the following constraints on
them.
• Indoor units with model numbers 07, 09, 12, 13, 18, 24 and 26 can be connected. Refer to the table below

for possible two-room, three-room and four-room indoor unit combinations. Four-room indoor unit combi-
nation is only available for MXZ-A32WV.

MXZ-A26WV/MXZ-A32WV Combination

200

387

355

500

900

320

Air in

Air out

Air in

2-U-shape notched holes
(Base bolt M10)