Kaysun KMF-400 DN3, Руководство по установке

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Reference table of R410A indoor unit connecting pipe
Dimensions of connecting pipe diameters in accessory
Table 5-4
Flare(connecting to
gas side stop valve)
Main pipe dimensions
Downstream indoor
unit capacity
Applicable
manifolds
Gas pipe
Φ15.9
Φ19.1
Φ22.2
Φ25.4
Φ25.4
Liquid pipe
Φ9.5
A
＜
166
166≤A
＜
230
230≤A
＜
330
330≤A
＜
460
460≤A
FQZHN-01C
FQZHN-01C
FQZHN-02C
FQZHN-02C
FQZHN-02C
Φ9.5
Accessory-
connecting pipe
Φ9.5
Φ12.7
Φ12.7
Φ22.2
5.4 Diameters of outdoor unit connecting pipe
Reference table of R410A outdoor unit connecting pipe
Table 5-5
Main pipe dimensions when
equivalent length of liquid side
and gas side pipe is
＜
90m
Main pipe dimensions when
equivalent length of liquid side
and gas side pipe is ≥90m
Connect this end to the
connecting pipe in accessory
Outdoor unit
capacity
Gas sideLLiquid side Indoor unit Gas side Liquid side Indoor unit
(mm) (mm) first manifold (mm) (mm) first manifold
Accessory-connecting to elbow
Φ22.2
40kW
Φ22.2 Φ12.7 FQZHN-02C Φ25.4 Φ12.7 FQZHN-02C
45kW
Φ25.4 Φ12.7 FQZHN-02C Φ28.6 Φ12.7 FQZHN-03C
CAUTION
A
The horizontal straight pipe distance between angle branch and
its adjacent manifold should be at least 0.5m
Connect this end
to the main pipe
The horizontal straight pipe distance between 2 adjacent 2
manifold should be at least 0.5m
The horizontal straight pipe distance that connets to indoor unit
behind the manifold should be at least 0.5m
Elbow connecting instruction
Main pipe diameters
of connecting pipes
Connecting pipe bending process
Use the maximum indoor and outdoor connecting pipe diameter.
Cut the pipe at A, insert the main pipe
and weld
Φ22.2
Joint dimension
Cut the pipe at A, flare and weld
Φ25.4
Φ28.6
Table 5-6
Pipe diameters of the indoor unit joint
Insert main pipe directly and weld
Refrigerant Model Gas side Liquid side
Wall mounting 22~45
Wall mounting 56
Φ12.7(Flare)
Φ15.9(Flare)
Φ12.7(Flare)
Φ15.9(Flare)
Φ12.7(Flare)
Φ15.9(Flare)
Φ12.7(Flare)
Φ15.9(Flare)
Φ15.9(Flare)
Φ12.7(Flare)
Φ15.9(Flare)
Φ15.9(Flare)
Φ6.4(Flare)
Φ9.5(Flare)
Φ6.4(Flare)
Φ9.5(Flare)
Φ6.4(Flare)
Φ9.5(Flare)
Φ6.4(Flare)
Φ9.5(Flare)
Φ9.5(Flare)
Φ6.4(Flare)
Φ9.5(Flare)
Φ9.5(Flare)
Table 4-8
Outdoor Unit
(kW)
Capacity of
Outdoor unit (kW)
of Indoor unit
Maximum Quantity Sum Capacity
of Indoor unit
Four-side air outlet 28~45
Four-side air outlet 56~80
Single-side air outlet 18~45
Single-side air outlet 56
Low static pressure 18~45
Low static pressure 56
Thin duct 71
40 kW
40
35
39
150%
150%
R410A
45kW
45
CAUTION
A5 Duct 22~45
Capacity of indoor unit shouldn’t be greater than the sum of 150%
A5 Duct 56~80 of outdoor unit loading.
A5 Duct 90~140
When running with oversized bearings, attenuation will happen
correspondingly.
Pipe diameters of the outdoor unit joint
Table 5-7
Table 5-9
To pipe side Pipe diameters of the outdoor unit joint
Classification
Gas side
Φ22.2
Liquid side
of power
22
0.8
80
3
28
1
36
1.2
100
3.7
45
1.7
112
4
56
2
71
2.5
140
5
Model
40kW HP
Φ12.7
Classification
of power
45kW Φ25.4
90
3.2
125
4.5
HP
installation manual