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10-2-1. System Configuration
• Header unit: The header unit receives the indoor unit data (thermostat status) of the follower
(Without identical line address & indoor/outdoor serial) and then finally controls the
outdoor compressor matching with its own thermostat status.
The header unit sends this command information to the follower unit.
• Follower unit:The follower unit receives the indoor unit data from the header
(With identical line address & indoor/outdoor serial) and then performs the
thermostat operation synchronized with the header unit.
The follower unit sends own thermostat ON/OFF demand to the header unit.
(Example)
No. 1-1 header unit sends/receives signal to/from No. 1-2 follower units.
(It is not influenced by the refrigerating line 1 or 2 address indoor unit.)
1. Single
O
u
tdoor
Indoor
Remote
controller
1-1
Individ
u
al
(Ma
s
ter/Header)
2. Twin
3
. Single gro
u
p operation
4. M
u
ltiple gro
u
p
s
operation (Single, Twin operation)
2-1
S
u
b/Header
1-1
S
u
b/Header
3
-1
S
u
b/Header
4-1
Ma
s
ter/Header
8-1
S
u
b/Header
(Max. : 8
u
nit
s
)
2-1
S
u
b/Header
1-1
S
u
b/Header
1-2
S
u
b/Follower
1-1
Ma
s
ter/Header
1-2
S
u
b/Follower
• Each interior
u
nit control
s
the o
u
tdoor
u
nit individ
u
ally.
Summary of Contents for RAV-GM 1101UT-E
Page 30: ... 30 2 CONSTRUCTION VIEWS EXTERNAL VIEWS 2 1 RAV GP801AT ...
Page 31: ... 31 2 2 RAV GP1101AT GP1401AT ...
Page 36: ... 36 4 WIRING DIAGRAM 4 1 RAV GP801AT 220 240V 50Hz P 3 3 Fuse 25A 250V Fuse 10A 250V ...
Page 37: ... 37 4 2 RAV GP1101AT GP1401AT 220 240V 50Hz P 3 3 3 Fuse 25A 250V Fuse 10A 250V ...