AUX ANB66FVAMT - 3.3 Connection schematic diagram of pipe

AUX-DC inverter ARV outdoor unit individual series technical manual
97
3.3 Connection schematic diagram of pipe
Connection Schematic Diagram of system
Allowable
value
Part of pipe
Piping
Length
Overall length of pipe (equivalent length)
1000m
L1+L2+L3+L4+L5+L6+L7+L8+a+b
+c+d+e+f+j+h+i
Max. Equivalent length between outdoor unit and
fastest indoor unit
190m
L1+L5+L6+L7+L8+i
Max. Equivalent length between outdoor unit and
farthest indoor unit
/
For each branch pipe, the
equivalent length of elbow to 0.5m
Max. Equivalent length between indoor unit and
the first Y branch pipe
40/90m
L5+L6+L7+L8+i
Max. piping length between 1st ODU branch and
the farthest outdoor unit
10m
Max. piping length between IDU Branch and
Indoor unit
40m
Level
difference
Level difference
Between ODU & IDU
Outdoor unit is up
90m
/
Outdoor unit is down
110m
/
Level difference among indoor units
30m
/