Carrier 40MB*C Installation Instructions Manual page 11

2.3 installation guidelines
== Where a wall or other obstacle is in the path of outdoor unit's
inlet or outlet airflow, follow the installation guidelines below.
! For any of the below installation patterns, the wall height on the
outlet side should be 47.2in/1200mm or less.
Wall facing one side
More than 3.9/I00 Morethan 13.8/350
1,_,,,,,,,,i Directi°n _[_
ir 47.2/1200_,,,,,,,,,,_
!_ I_' °r 'e_! _
Side view
I Walls facing two sides I
2.4 Outdoor unit installation
1) Installing outdoor unit
m When installing the outdoor unit, refer to "Precautions for
selecting the location".
m Check the strength and level of the installation ground so that
the unit will not cause any operating vibration or noise after
installed.
m Fix the unit securely by means of the foundation bolts.
(Prepare 4 sets of M8 or MIO foundation bolts, nuts and
washers each which are available on the market.)
with bolts
u
,_, 3.9/100
More than 2.0/50
Topview
y//////////////////////////////////////////_;_
More
than
13.8/350
More than 2.0/50
Walls facing three sides]
n rm
J'- Morethan
I More than 3.9/I00
13.8/350
Morethan 2.0/50
Topview
Unit:in/mm
(in=mm/25.4)
2)
m
m
m
Drain work
If drain work is necessary, follow the procedures below.
Use drain plug for drainage.
If the drain port is covered by a mounting base or floor surface,
place additional foot bases of at least 1.2in/3Omm in height under
the outdoor unit's feet.
In cold areas, do not use a drain hose with the outdoor unit.
(Otherwise, drain water may freeze, impairing heating
performance.)
_ Drain port
Bottom frame_ Seal
I L _ Drain plug
I I _ Hose
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