Specifications

2. M-NET control
DATA U10
4 - 17SYSTEM DESIGN
S.D. S
51
TB3
TB2
DipSW2-1
*1
ON
TB3TB7TB7
NOTE
It is necessary to turn on the DipSW 2-1 on the outdoor unit control board when the central controller is connected.
GB-50ADA-A doesn’t need DC24V. TB3 on power supply unit doesn’t need to be connected to GB-50ADA-A.
*1 On PUHY and PURY (YKM) units, set DipSW5-1 to ON instead of DipSW2-1.
01 02 03 04 05
101 102 103
104 105
000
AG-150A-A
GB-50ADA-A
DC30V
DC24V
Power supply unit
(PAC-SC51KUA)
Group 1 Group 2 Group 3 Group 4 Group 5
2-4-3-3. Example : AG-150A-A/GB-50ADA-A, TB7
Outdoor unit
Heat source unit
(PUHY, PQHY, PUMY)
51
DipSW2-1
*1
OFF
TB3TB7
TB7
Group 1
Group 3Group 4
Group 2
NOTE
It is necessary to change the connecter to CN40 on the outdoor unit control board (only one Outdoor unit / Heat source unit) when the group is set
between other refrigerant systems.
It is necessary to set on the remote controller by manual when group sets on the different refrigerant system. Please refer to remote controller
installation manual.
01 02 03 04 05
101
105
56
DipSW2-1
*1
OFF
TB3
0910 08 07 06
110
107
2-4-3-4. Example : Grouping in different refrigerant system
Outdoor unit
Heat source unit
(PUHY, PQHY, PUMY)
Outdoor unit
Heat source unit
(PUHY,PQHY,PUMY)
000
CN40
CN41
CN40 CN41
CN40 CN41
CN40
CN41
*1 On PUHY and PURY (YKM) units, set DipSW5-1 to ON instead of DipSW2-1.