Design Technical Manual

Table Of Contents
Always ground both ends of the transmission line.
X1 X2
TRANS-
MISSION
X1 X2
TRANS-
MISSION
Transmission line
Indoor unit Indoor unit
z
Step 4 : Conrm transmission wiring system in VRF network
Conrm all transmission wiring is within specied parameters.
Check list
1) Maximum transmission line length between units in 1 segment: Maximum 1312 ft. (400 m)
2) Total transmission line length in 1 segment: Maximum 1640 ft. (500 m)
3) Total transmission line length in 1 VRF network: Maximum 11811 ft. (3600 m)
4) The total number of element in 1 segment: Maximum 64
5) Total of Segment in 1 VRF network: Maximum 9 segments
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SYSTEM
DESIGN
SYSTEM
DESIGN