Mitsubishi Electric PUHY-RP-Y(S)JM-B Data Book page 264

2. M-NET control
2-4-3-2. MA remote controller, Single-refrigerant-system, System Controller
PURY
OC
51
CN40 CN41
DipSW2-1
ON
TB3
BC controller
52
TB02
201
SC
*1 For Wireless R/C and Signal receiver unit (SRU), channel 1, 2 and 3 are selectable and should be set to same channel.
*SC can be connected to TB3 side or TB7 side;
Should SC connected to TB7 side, change Jumper from CN41 to CN40 at the Outdoor unit module so as to supply power to the SC.
NOTE:
1. Address should be set to Indoor units and centralized controller.
2. For a system having more than 32 indoor unit (P15-P140), confirm the need of Booster at 2-3 "System configuration
restrictions".
3. Indoor units should be set with a branch number.
Group 1 Group 2
Indoor unit
01 02
TB5 TB15 TB5 TB15
1*
SRU
MA R/C
1*
Wireless R/C
SYSTEM DESIGN
Group 3
03 04
TB5 TB15 TB5 TB15
MA R/C
Group 4
05
TB5 TB15
MA R/C MA R/C
(Main) (Sub)
261