2. M-NET control
DATA U5
SYSTEM DESIGN
System H
2. Address should be set to Indoor units and central controller.
3. For a system having more than 16 indoor unit, confirm the need of Booster at
2-3 "System configuration restrictions".
NOTE:
1. Outdoor units OC and OS in one refrigerant circuit system are automatically detected.
OC and OS 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
*3
*3 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.
*3
01
02
03
04
05
TB15
TB5
TB5
TB5
TB5
TB5
TB15
TB15
TB15
TB15
*1
*2
201
SC
To *1 or *2
Group 2
Group 1
Group 3
Group 4
TB3
TB3
52
51
OC
OS
PUHY-HP-TSHMU
TB3
51
OC
CN41
CN40
CN41
CN40
CN41
CN40
ON
DipSW2-1
ON
DipSW2-1
ON
DipSW2-1
PUHY-HP-THMU
<Two outdoor units>
<One outdoor unit>
2-4-3-2. MA remote controller, Single-refrigerant-system, System Controller
4 - 82
