V6R VRF 50Hz
Part 3 - S
yst
em Design and Ins
talla
tion
Mini Amazon III Series
103
Figure 3-3.2: The second connecting method
Table 3-3.2: Summary of permitted refrigerant piping lengths and level differences
Total piping length
Permitted value
Piping
Pipe Length
Total Pipe Length(Actual)
≤50m(80 model)
L1+L2+L3+L4+L5+a+b+c+d+e+f
≤65m(140/160 model)
≤100m(140/160 model)
Maximum Piping
Actual Length
≤35m(80 model)
L1+L2+L3+L4+L5+f(The first connecting
method)
or L1+L3+L5+f(The second connecting method)
≤45m(100/120 model)
≤60m(140/160 model)
Equivalent Length
≤40m(80 model)
≤50m(100/120 model)
≤70m(120/160 model)
Pipe Length (from the first branch to the
furthest IDU)
≤40m
L2+L3+L4+L5+f(The first connecting method) or
L3+L5+f(The second connecting method)
Pipe Length(IDU to the nearest branch)
≤15m
a,b,c,d,e,f
Level difference
Level difference
between IDU~ODU
4
Outdoor Unit Up
≤10m (80 model)
----
≤25m (100/120 model)
≤30m (140-160 model)
Outdoor Unit
Down
≤10m (80 model)
----
≤20m (100/120 model)
≤20m (140-160 model)
Level difference between IDU~IDU
5
≤8m
----
Table 3-3.3: Connectable indoor units
Outdoor unit model
Maximum number of connected indoor units
Connectable indoor unit capacity range
KMF-80 DVN4
6
40 to 104
KMF-100 DVN4
7
50 to 130
KMF-120 DVN4
10
60 to 156
KMF-140 DVN4
12
70 to 182
KMF-160 DVN4
13
77.5 to 201.5
Legend
L
1
Main pipe
L
2
to L
5
Indoor main pipes
a to f
Indoor auxiliary pipes
A to E
Indoor branch joints
Summary of Contents for Mini Amazon III
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