Mitsubishi Electric EW-50A - System Configuration Example

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WT07417X01
5-3. System configuration example
Note
● The figures in (1) through (3) below only show the transmission cable connections. Power cables are omitted.
(1) When the power consumption coefficient of the M-NET equipment that will be connected to the
centralized control transmission cables is 1.5 or below
TB7 TB3
TB7 TB3
MA
ME
MA
[051]
[056
]
[11] [12]
MA
M-NET
M-NET
EW-50
[000]
[057]
LOSSNAY
MA
[004] [005][001] [002] [003]
[006] [007] [008] [009] [010]
[106]
[201]
ME
MA
AHC
AHC
[201]
*1 Leave the M-NET power jumper connected to CN21 on the EW-50.
*2 Leave the M-NET power jumper connected to CN41 on all outdoor units.
*3 An M-NET adapter (sold separately) is required to connect the Mr. Slim model of units to the M-NET.
LAN
*1
Outdoor unit (Y)
*2
Group 1
Outdoor unit (R2)
*2
BC controller
Mr. Slim
outdoor unit
Group 2
Group 3
M-NET adapter
Indoor unit
Local remote controller (MA R/C type)
Local remote controller (ME R/C type)
M-NET transmission cable
MA remote controller cable
Numbers in parentheses indicate address
numbers.
Sub system controller
*3
LAN cable
Mr. Slim
outdoor unit
Group 4
*3
Group 5
Advanced HVAC CONTROLLER