Performance Curves - Haier AV08NMSETA Service Manual

6. Performance Curves

(1) Calculation methed of refrigerating capacity----refrigerating capacity to be known=refrigerating
capacity*(A*B*C*D*E)W
A. Capacity compensation value of indoor
air wet-bulb temperature condition
1.2
1.1
1.0
0.9
0.8
15 20
Indoor air dry-bulb temperature (°C )
C. Capacity modification value under airflow variation
rate of indoor unit group (only fro duct unit)
1.1
1.0
0.9
80 90 100
Airflow variation rate (%)
E. Fall of refrigerant pipe of indoor and outdoor unit, capacity compensation value of pipe length
AV08NMSETA
1.00
0.95
0.90
Liquid pipe: φ9.52
Gas pipe : φ19.05
0.85
0.80
0 20 40 60 80
Single-way pipe length (m)
AV12NMSETA
AV12NMSETA
1.00
0.95
0.90
Liquid pipe: φ12.7
0.85
Gas pipe : φ25.4
0.80
20
0 40 60 80
Single-way pipe length (m) Single-way pipe length m
24
110 120
Liquid pipe: φ12.7
Gas pipe : φ22.22
100 120 140 160 180
liquid pipe : φ12.7
Liquid pipe: φ15.88
Gas pipe : φ28.58
gasp ipe :φ31.8
100 120 140 160 180
)
B. Capacity compensation value of outdoor
air dry-bulb temperature condition
1.2
1.1
1.0
0.9
-5 0 5 10 15
Outdoor air wet-bulb temperature (°C )
D. Capacity compensation suitable for
total capability of indoor unit group
120
100
80
60
40
20
0 20
40 60 80
Total capacity of indoor unit group (%)
AV10NMSETA
1.00
0.95
0.90
Liquid pipe: φ9.52
Gas pipe : φ22.22
0.85
0.80
0 20 40 60 80
Single-way pipe length (m)
15 15
20 25 30 35
100 120 130
Liquid pipe: φ12.7
Gas pipe : φ25.4
100 120 140 160 180
40 43