Mitsubishi Electric CITY MULTI PQRY-P250 Installationshandbuch Seite 23

Permissible Lengths
Longest transmission cable length
2
(1.25 mm )
L + L + L , L + L ,
1 2 3 3 4
L + L + L = 200 m
4 1 2
Remote controller cable length
1 If 0.5 to 0.75 mm 2
r , r
= 10 m
1 2
2 If the length exceeds 10 meters,
the exceeding section should be
1.25 mm 2 and that section should
be a value within the total exten-
sion length of the transmission ca-
ble and maximum transmission
cable length. (L )
4
Same as above
Same as above
OC
BC
(51)
(52)
TB3 TB7
M1 M2 M1 M2 S
M1 M2 S
TB6
(101)
RC
A
OC
(51)
TB3 TB7
M1 M2 M1 M2 S
M1 M2 S
Prohibited items
IC IC
(01) (02)
TB5
TB5
M1 M2 S M1 M2 S
TB6 TB6 TB6
(151) (102) (103)
RC RC RC
B A B
A
BC IC
(52) (01)
TB5
M1 M2 S
TB6
(102)
RC
• Use the indoor unit
(IC) address plus 150
as the sub remote
controller address. In
this case, it is 152.
• Three or more remote
controllers (RC)
cannot be connected
to one indoor unit.
TB6
(104)
RC
A Main
B Sub
B
IC
(02)
TB5
M1 M2 S
• The remote control-
ler address is the
indoor unit main
address plus 100. In
this case, it is 101.
A Main
B Sub
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