Haier MRV S II - Performance Curves

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Performance Curves
(1) Calculation methed of refrigerating capacity----refrigerating capacity to be known=refrigerating
capacity*(A*B*C*D*E)W
E. Fall of refrigerant pipe of indoor and outdoor unit, capacity compensation value of pipe length
C. Capacity modication value under airow variation
rate of indoor unit group (only fro duct unit)
A. Capacity compensation value of indoor
air wet-bulb temperature condition
B. Capacity compensation value of outdoor
air dry-bulb temperature condition
D. Capacity compensation suitable for
total capability of indoor unit group
6. Performance Curves
1.2
1.1
1.0
0.9
0.8
15 20 24
Indoor air dry-bulb temperature (°C )
Capacity modication value
1.2
1.1
1.0
0.9
Outdoor air wet-bulb temperature (°C )
Capacity modication value
-5 200 255 3010 3515 40 43
1.1
1.0
0.9
80 90 100 110 120
Airow variation rate (%)
Capacity modication value
120
100
100 120 130
80
60
40
20
20
40 60 80
0
Total capacity of indoor unit group (%)
Standard capacity
liquid pipe
: φ12.7
gasp ipe :φ31.8
Single-way pipe length m
)
AV12NMSETA
)
Capacity modication value
1.00
0.95
0.90
0.85
0.80
100
120
140
160
180
20
40 60 80
0
Liquid pipe: φ12.7
Gas pipe : φ25.4
Liquid pipe: φ15.88
Gas pipe : φ28.58
Single-way pipe length (m)
AV12NMSETA
Capacity modication value
1.00
0.95
0.90
0.85
0.80
100
120
140
160
180
20
40 60 80
0
Liquid pipe: φ12.7
Gas pipe : φ22.22
Liquid pipe: φ9.52
Gas pipe : φ19.05
Single-way pipe length (m)
AV08NMSETA
Liquid pipe: φ12.7
Gas pipe : φ25.4
Liquid pipe: φ9.52
Gas pipe : φ22.22
Capacity modication value
1.00
0.95
0.90
0.85
0.80
100
120
140
160
180
20
40 60 80
0
Single-way pipe length (m)
AV10NMSETA