4 - 27
S.D. Y
MEE15K022
2. M-NET control
YKB/YLM 2nd
2-4-3-2. MA remote controller, Single-refrigerant-system, System Controller
2. Address should be set to Indoor units and centralized controller.
3. For a system having more than 32 indoor unit (P15-P140), confirm the need of Booster at
2-3 "System configuration
restrictions".
4. When a PAR-31MAA(E) is connected to a group, no other MA remote controllers can be connected to the same group.
NOTE:
1. Outdoor units OC, OS1 and OS2 in one refrigerant circuit system are automatically detected.
OC, OS1 and OS2 are ranked in descending order of capacity. If units are the same capacity, they are ranked in ascending order
of their address.
Indoor unit
MA R/C
MA R/C
MA R/C
(Main)
(Sub)
MA R/C
SRU
Wireless R/C
1*
*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.
1*
01
02
03
04
05
TB15
TB5
TB5
TB5
TB5
TB5
TB15
TB15
TB15
TB15
Group 2
Group 1
Group 3
Group 4
TB3
TB3
TB3
201
53
52
51
OC
OS1
OS2
PUHY
SC
TB3
TB3
52
51
OC
OS1
PUHY
TB3
51
OC
CN41
CN40
CN41
CN40
CN41
CN40
CN41
CN40
CN41
CN40
CN41
CN40
ON
DipSW5-1
ON
DipSW5-1
ON
DipSW5-1
ON
DipSW5-1
ON
DipSW5-1
ON
DipSW5-1
PUHY
<Three outdoor units>
<Two outdoor units>
<One outdoor unit>
