Design Technical Manual

Table Of Contents
z
Step 6
One Terminal resistor should be installed on each segment.
RB unit
RB unit
Refrigerant system 1
(Heat Recovery type)
Transmission
line
Refrigerant system 2
(Heat Recovery type)
Segment 1
Segment 4
Segment 3
Segment 2
Segment n
Transmission
line
Refrigerant system n-1
(Heat Pump type)
Transmission
line
Refrigerant system n
(Heat Pump type)
Transmission
line
12
12
344445
3940
1920
910
VRF Network
Segment
F
A
F
F
Terminal
resistor
Terminal
resistor
Terminal
resistor
Terminal
resistor
Terminal
resistor
Seg 1 Seg 2
The 4th switch in SET5
DipSW of Outdoor unit PCB
(On: Enable, O󰀨: Disable)
Signal amplier PCB
NOTE: It is not necessary to install a terminal resistor between the RB Unit and the indoor unit;
the terminal resistor is built into the RB Unit.
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SYSTEM
DESIGN
SYSTEM
DESIGN