Kaysun KMF-120 DVN4, Руководство по установке

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8
z
Allowable length and altitude difference of refrigerant pipe table 4-11
Pimitted value Piping
Pipe Length
Total Pipe Length(Actual)
≤50m(8kW)
≤65m(10/12kW)
≤100m(14/16kW)
L1+L2+L3+L4+L5
+a+b+c+d+e+f
Maximum Piping(L)
Actual Length
≤35m(8kW)
≤45m(10/12kW)
≤60m(14/16kW)
L1+L2+L3+L4+L5+f(The first connect methond)
or L1+L3+L5+f(The second connect methond)
Equivalent Length
≤40m(8kW)
≤50m(10/12kW)
≤70m(14/16kW)
Pipe Length(from the first line branch pipe to
furhtest indoor unit)(m)
≤40m
L2+L3+L4+L5+f(The first connect methond)
or L3+L5+f(The second connect methond)
Pipe Length(from the nearest branch pipe
equivalent length(m)
≤15m a, b, c, d, e
Drop Height
Indoor Unit-Outdoor
Unit Drop Height(H)
Outdoor Unit up
≤10m(8kW)
≤25m(10/12kW)
≤30m(14/16kW)
--------------------------------
Outdoor Unit Down
≤10m(8kW)
≤20m(10/12kW)
≤20m(14/16kW)
--------------------------------
Indoor Unit to Indoor Unit Drop Heihgt(H) ≤8m --------------------------------
Note: When the total equivalent piping length of gas side is ≥90m, it must increase the size of air side main pipe. Besides, according to the
distance of refrigerant pipe and the over matched state of inner unit, when the capacity is decreasing it still can increase the gas side main pipe
size.
z
The first cennect methond
Drop HEIGHT
between indoor unit and uutdoor unit
Indoor Unit
The First Line Branch Pipe
Outdoor unit
a
A
L2
L1
B
C
D
E
L3 L4 L5
b
c
d e f
Fig.4-7
Pipe length(From the nearest branch pipe equivalent length)
Maximum pipe equivalent length
(From the first line branch pipe) Maximum pipe equivalent length
Indoor Unit to Indoor Unit Drop Heihgt