Mitsubishi Electronics MXZ-2B20NA Air Conditioner User Manual


  Open as PDF
of 28
 
3
2.
Front (blowing) side open
As long as space like the one
VKRZQLQWKH¿JXUHFDQEH
maintained, it does not mat-
ter if there are obstacles in
three directions (but top side
LVRSHQ

Obstacles on front and rear side only
7KHXQLWFDQEHXVHGE\DW-
taching an optional outdoor
EORZLQJJXLGH0$&6*
(but both sides and top are
RSHQ
6(/(&7,1*3,3(6,=($1'237,21$/',))(5(17',$0(7(5-2,176
7KHGLDPHWHURIFRQQHFWLRQSLSHVGLIIHUVDFFRUGLQJWRWKHW\SHDQGFDSDFLW\RILQGRRUXQLWV0DWFKWKHGLDPHWHUVRIFRQQHFWLRQSLSHVIRULQGRRUDQGRXWGRRU
units according to the following table.
• If the diameter of connection pipes does not match the diameter of pipe end connections, use optional different-diameter joints.
>PPLQFK@
Outdoor unit
Indoor unit
09 or less/12 15
Pipe size
OLTXLGJDV
 
A UNIT
 - / - - / MAC-454JP
B UNIT
FREE SPACE REQUIRED AROUND OUTDOOR UNIT
1-5. SELECTING THE INSTALLATION LOCATION
• Where it is not exposed to strong wind.
 :KHUHDLUÀRZLVJRRGDQGGXVWOHVV
• Where rain or direct sunshine can be avoided as much as possible.
 :KHUHQHLJKERXUVDUHQRWDQQR\HGE\RSHUDWLRQVRXQGRUKRWDLU
• Where rigid wall or support is available to prevent the increase of op
-
eration sound or vibration.
• Where there is no risk of combustible gas leakage.
• When installing the unit at a high level, be sure to secure the unit legs.
 :KHUH LWLVDWOHDVW PIWDZD\IURP WKHDQWHQQDRI 79VHWRU
UDGLR2SHUDWLRQRIWKHDLUFRQGLWLRQHUPD\LQWHUIHUHZLWKUDGLRRU79UH
-
FHSWLRQLQDUHDVZKHUHUHFHSWLRQLVZHDN$QDPSOL¿HUPD\EHUHTXLUHG
for the affected device.
 ,QVWDOOWKHXQLWKRUL]RQWDOO\
 3OHDVHLQVWDOOLWLQDQDUHDQRWDIIHFWHGE\VQRZIDOORUEORZLQJVQRZ
,QDUHDVZLWKKHDY\VQRZSOHDVHLQVWDOODFDQRS\DSHGHVWDODQGRU
VRPHEDIÀHERDUGV
Note:
It is advisable to make a piping loop near outdoor unit so as to reduce
vibration transmitted from there.
Note:
When operating the air conditioner in low outside temperature, be sure
to follow the instructions described below.
• Never install the outdoor unit in a place where its air inlet/outlet side
PD\EHH[SRVHGGLUHFWO\WRZLQG
• To prevent exposure to wind, install the outdoor unit with its air inlet
side facing the wall.
•
To prevent exposure to wind, it is recommended to install a baffle
board on the air outlet side of the outdoor unit.
Avoid the following places for installation where air conditioner trouble
is liable to occur.
 :KHUHÀDPPDEOHJDVFRXOGOHDN
• Where there is much machine oil.
 6DOW\SODFHVVXFKDVWKHVHDVLGH
 :KHUHVXO¿GHJDVLVJHQHUDWHGVXFKDVDKRWVSULQJ
 :KHUHWKHUHLVKLJKIUHTXHQF\RUZLUHOHVVHTXLSPHQW

or more
RUPRUH
%ORZLQJJXLGH0$&6*
RUPRUH

or more

or more

or more

or more
RUPRUH

or more
Service space
RUPRUH

or more
• When installing the unit in an area that is enclosed on four sides such
DVDYHUDQGDKEHVXUHWROHDYHPRYHWKDQPPLQEHKLQG
the unit as shown.
 :KHQWKHUH LVDODFNRIDLUÀRZ RUWKHUHLV DSRVVLELOLW\RI EHFRPLQJ
VKRUWF\FOHLQVWDOODQRXWOHWJXLGHDQGPDNHVXUHWKHUHLVHQRXJK
space behind the rear side of the air inlet.
Note:
0DNHVXUHQRWWRLQVWDOOVHYHUDORXWGRRUXQLWVVLGHZD\VQH[WWRHDFK
other.
Window
More than

/HVVWKDQRIWKHIURQWVXUIDFHVLGH
More than 200

More than

More than

More than

1.
Top side obstacles
When there is an obstacle behind the
UHDUVLGHRQO\LWGRHVQRWPDWWHULI
there is an obstacle over the top side
DVVKRZQLQWKH¿JXUHEHORZ
3.
Obstacles on front (blowing) side only
In this case, the rear, both sides and
top should be open.
5.
Service space
.HHSWKHVHUYLFHVSDFHDVVKRZQLQWKH¿JXUHEHORZIRUPDLQWH-
nance.

or more
RUPRUH
>8QLWPPLQFK@
 previous next