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2010 Hyper-heating Y-SERIES SYSTEM DESIGN (Sept. 2010)
H2iSD-15
2010 H2i
®
Y-SERIES
SYSTEM DESIGN
2. M-NET CONTROL
2-4-3-3. MA remote controller, Multi-refrigerant-system, System Controller at TB7 side, Booster for long M-NET wiring
*3 When multiple system controllers are connected in the system, set the controller with more functions than others as a "main"
controller and others as "sub".
TC-24A is for exclusive use as a "main" system controller and cannot be used as a "sub" system controller.
Make the setting to only one of the system controllers for "prohibition of operation from local remote controller".
2. Address should be set to Indoor units, LOSSNAY and central controller.
3. M-NET power is supplied by the Outdoor unit at TB3, while Indoor unit and
ME remote controller consume the M-NET power for
transmission use. The power balance is needed to consider for long M-NET wiring. Details refer to 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
(Main) (Sub)
MA R/C
SRU
Wireless R/C
*1
*2 System controller should connect to TB7 at Outdoor and use power supply unit together in Multi-Refrigerant-System.
For AG-150A, 24V DC should be used with the PAC-SC51KUA.
*1
01 02 03 30
TB15
TB5 TB5TB5 TB2
Transmission Booster
PAC-SF46EPA
TB5
TB15 TB15 TB3
TB15
MA R/C
(Main) (Sub)
MA R/C
TB15
Indoor unit
MA R/C
SRU
Wireless R/C
*1
*1
41 45 46
TB15
TB5 TB5 TB5
TB15
*1 For Wireless R/C and Signal receiver unit (SRU), channel 1, 2 and 3 are selectable and should be set to same channel.
000 or 201
PSU
Power supply
unit (PSU)
(PAC-SC51KUA)*2
SC*3
203
SC*3
Group 2Group 1 Group 21
Group 31 Group 34 Group 35
ME R/CPZ-52SF
142 143
42
43
TB5
LOSSNAY
TB5
Group 33Group 32
TB3
TB7TB7 TB7 TB7
TB7
TB3
5251
OC OS
PUHY-HP-TSJMU
TB3TB3
9291
OC OS
PUHY-HP-TSJMU
TB3
97
OC
CN41CN40CN41CN40 CN41CN40CN41CN40 CN41CN40
ON
DipSW2-1
ON
DipSW2-1
ON
DipSW2-1
ON
DipSW2-1
ON
DipSW2-1
PUHY-HP-TJMU