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• Indoor Unit Quantity Smaller than 16 (including 16)
Indoor
Units
Remote
Control Switch
NOTE:
Refrigerant System setting is available on the following dip switches.
Outdoor Unit:
Indoor Unit:
• Indoor Unit Quantity more from 17 to 32
As indoor unit No. setting is currently available up to 16. Therefore, the following setting is required.
(1) Set No.5 pin of DSW4 at the "ON" side in the outdoor unit PCB.
(2) Regarding indoor units Nos. up to 16, set the same refrigerant system No. of the outdoor unit.
(3) Regarding indoor unit Nos. from 17 to 32, set the refrigerant system No. by adding 1(one) to the
above (2).
If not set, malfunction will occur.
NOTE:
Do not use the above refrigerant system No. in other refrigerant systems.
<Dip Switch Setting Example (32 Indoor Units)>
Indoor
Units
NOTE:
In the case that indoor unit quantity is greater than 16 (excluding 16),
count one outdoor unit as two units.
Outdoor Units
Set Dip SW to the
same Refrigerant Cycle No.
DSW1
DSW5
1) Set No.5 of DSW4 to "ON".
2) Set Dip SW to the
same Refrigerant Cycle No.
Remote Control Switch
Up to 16
Central Station,
PSC-5C,
CS-NET
DSW4
1 2 3 4
Central Station,
PSC-5S,
CS-NET
3) Set Dip SW to the
same Refrigerant Cycle No. +1
Remote Control Switch
from 17 to 32
5
6
23
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