Mitsubishi P96 User Manual

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II  Restrictions ]
GB
HWE09120
2.  An example of a system with one outdoor unit to which 2 or more LOSSNAY units are connected 
(manual address setup for both indoor and outdoor units)
(1) Sample control wiring
(2) Cautions
1)   ME remote controller and MA remote controller cannot 
both be connected to the same group of indoor units.
2)   No more than 2 MA remote controllers can be connected 
to a group of indoor units.
3)   A transmission booster is required in a system to which 
more than 32 indoor units (26 units if one or more indoor 
units of the 72 model or above is connected) are con-
nected.
(3)  Maximum allowable length
1)   Indoor/outdoor transmission line
Same as [5] 1.
2)   Transmission line for centralized control
No connection is required.
3)   MA remote controller wiring
Same as [5] 1.
L2 
TB3 
51 
52 
TB7 
TB3 
TB7 
IC 
TB5 
TB15 
1 2 
01 
IC 
TB5 
TB15 
1 2 
02 
A B 
MA 
A B 
MA 
LC 
TB5 
05 
IC 
TB5 
1 2 
TB15 
IC 
TB5 
TB15 
1 2 
04 
03 
LC 
TB5 
06 
A B 
MA 
Group 
Group 
Group 
M1 M2 M1 
M2 M1 
M2 
M1 M2 
M1 M2 
M1 M2 
L1
L3 L4 
L12 L13 
53 
TB7 
M1 M2 
M1 M2 
M1 M2 
M1 M2 
M1 M2 
M1 M2 
TB3 
L1 
OC 
OS1 
OS2 
Leave the male
connector on
CN41 as it is.
SW2-1 OFF
Leave the male
connector on
CN41 as it is.
SW2-1 OFF
Leave the male
connector on
CN41 as it is.
SW2-1 OFF
Interlock operation with 
the ventilation unit