Service manual

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Adapter for outside control of outdoor units
C/H SELECT
MODE
L.N.O.P.
IND
MASTER
SLAVE
BOTH
TEST
DEMAND
C/H SELECT
C/H SELECTOR
OUT-MULTI
I-O
O-O
C/H SELECTOR
OUT-MULTI
C/H SELECT
C/H SELECT
H3P
I-O
O-O
MODE
L.N.O.P
.
TEST
DEMAND
C/H
CENTRAL
NO.
TERMINAL
ADDRESS
FUNCTION
C/H
DE
CENTRAL
C/H
SELECTOR
OFF
ON
IND
MASTER
SLAVE
H3P
0
l
H4P
H5P
To indoor unit
To indoor unit
<Master unit>
<Slave unit>
To indoor unit
IND
MASTER
SLAVE
C/H SELECTOR
OUT-MULTI
C/H SELECT
C/H SELECT
I-O
O-O
MODE
L.N.O.P.
TEST
DEMAND
Multi
IND
MASTER
SLAVE
C/H SELECTOR
OUT-MULTI
C/H SELECT
C/H SELECT
I-O
O-O
MODE
L.N.O.P.
TEST
DEMAND
Multi
F1
F2
N
P
S S 1
S S 2
D S 2
D S 1
CN 24
A B C F1 F2 F1 F2 Q1 Q2
H4P
H5P
O
I
A B C F1 F2 F1 F2 Q1 Q2
A B C F1 F2 F1 F2 Q1 Q2 A B C F1 F2 F1 F2 Q1 Q2
Multi outdoor units connection
H3P
H4P
H5P
H3P
H4P
H5P