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3. Selecting an installation site
3.1. About the product
ing conventional refrigerant because the design pressure in systems using
R410A is higher. Refer to the Data Book for more information.
other types of refrigerant cannot be used with the systems using R410A. Re-
fer to the Data Book for more information.
conventional refrigerating machine oil and refrigerant. This chlorine will dete-
riorate the refrigerant machine oil in the new equipment. The existing piping
must not be used as the design pressure in systems using R410A is higher
than that in the systems using other types of refrigerant and the existing
pipes may burst.
3.2. Installation site
to be installed indoors.
tions being exceeded.
sources.
tion or dew drop.
lem. (Install indoor unit and BC controller at least 5 m [16-3/8 ft] away from
each other when installed in a space with low background noise, e.g., hotel
rooms).
and electrical wiring can be easily connected.
Refer to the table below for details.
Combination of BC controller and outdoor unit
Outdoor unit
G type
GA type
P72 to P126
A
A
P127 to P240
N/A
A
P241 to P288
N/A
N/A
1. For hanging from the ceiling
[Fig. 3.2.1]
face as shown in [Fig.3.2.1].
the bathroom etc) away from places regularly occupied. Avoid installing in
the center of a room.
bolts.
Warning:
Be sure to install the unit in a place that can sustain the entire weight.
If there is a lack of strength, it may cause the unit to fall down, resulting in
an injury.
Caution:
Be sure to install the unit level.
4
-
-
-
-
-
BC controller
GB type
HA type
HB type
A
A
A
A
A
A
A
A
A
A:available N/A:Not available
-
3.3. Securing installation and service
space
1. For hanging from the ceiling
(This is a reference view showing the least installation space.)
[Fig. 3.3.1]
<Top view>
A
450 (17-23/32)
C
B
D
INDOOR UNIT SIDE
200
[7-7/8]
A
<Front view>
B
A Inspection hole
C Control box
*1 Dimensions with which pipe connection can be handled at site
Model name
A
CMB-P104NU-G1
CMB-P105NU-G1
648
CMB-P106NU-G1
[25-17/32]
CMB-P108NU-G1
CMB-P1010NU-G1
CMB-P1013NU-G1
1098
[43-1/4]
CMB-P1016NU-G1
CMB-P108NU-GA1
CMB-P1010NU-GA1
1110
[43-23/32]
CMB-P1013NU-GA1
CMB-P1016NU-GA1
CMB-P104NU-GB1
648
[25-17/32]
CMB-P108NU-GB1
CMB-P108NU-HA1
1110
CMB-P1010NU-HA1
[43-23/32]
CMB-P1016NU-HA1
1098
CMB-P1016NU-HB1
[43-1/4]
(Unit: mm [in])
200
[7-7/8]
B
B On the side of outdoor unit piping
D On the side of indoor unit piping
B
-
200
[7-7/8]
-
200
[7-7/8]
-
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