24
Multi Split Combination Possibility:
o A single outdoor unit enables air conditioning of up to four separate rooms for CU-4Z80VBR.
o A single outdoor unit enables air conditioning of up to five separate rooms for CU-5Z100VBR.
CONNECTABLE INDOOR UNIT
OUTDOOR
UNIT
CU-4Z80VBR
CU-5Z100VBR
ROOM
TYPE
A
B
C
D
A
B
C
D
E
Wall
1.6kW CS-MRZ16VKR
●
●
●
●
●
●
●
●
●
2.0kW CS-MRZ20VKR
●
●
●
●
●
●
●
●
●
2.5kW
CS-RZ25VKRW
CS-Z25UD3RAW
CS-Z25UB4RAW
●
●
●
●
●
●
●
●
●
3.5kW
CS-RZ35VKRW
CS-Z35UD3RAW
CS-Z35UB4RAW
●
●
●
●
●
●
●
●
●
4.2kW CS-RZ42VKRW
●
●
●
–
●
●
●
●
–
5.0kW
CS-RZ50VKRW
CS-Z50UD3RAW
CS-Z50UB4RAW
●
●
–
–
●
●
●
–
–
6.0kW
CS-RZ60VKRW
CS-Z60UD3RAW
CS-Z60UB4RAW
●
●
–
–
●
●
●
–
–
7.1kW CS-RZ71VKRW
●
●
–
–
●
●
–
–
–
Capacity range of connectable indoor units From 4.5kW to 14.7kW From 4.5kW to 18.3kW
Pipe length
1 room maximum pipe length (m) 3 ~
25
3 ~
25
Allowable elevation (m)
15
15
Total allowable pipe length (m)
70
80
Total pipe length for maximum
chargeless length (m)
45
45
Additional gas amount over
chargeless length (g/m)
20
20
Note: “●” :
Available
Remarks for CU-4Z80VBR
1. At least two indoor units must be connected.
2. The total nominal cooling capacity of indoor unit that will be connected to outdoor unit must be within connectable capacity
range of indoor unit. (as shown in the table above)
Example: The indoor units’ combination below is possible to connect to CU-4Z80VBR. (Total nominal capacity of indoor
units is between 4.5kW to 14.7kW)
1) Two CS-Z60UD3RAW only. (Total nominal cooling capacity is 12.0kW)
Note*: Above outdoor unit is contains and operates with refrigerant R32 gas.
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