Environmental Engineering Reference
In-Depth Information
1500
1000
500
0
-500
-1000
-1500
-2000
-2500
-3000
-3500
V1
V2
V3
T1
T2
T3
T4
T5
T6
T7
T8
T9
Factors Levels
Figure 33. Average values of sensible heat recovered are plotted against single factors levels.
1400
1200
Total Heat (W)
1000
Mean
value
Factors
800
600
V1
555.95
V2
514.46
400
V3
306.10
200
T1
1205.05
0
T2
883.94
-200
T3
-4.33
-400
T4
-249.33
V1
V2
V3
T1
T2
T3
T4
Factors Levels
Figure 34. Heating Mode: Average values of sensible heat recovered are plotted against single factors
levels.
0
-500
Total HeatW)
Mean
Value
-1000
Factors
-1500
V1
-1224.44
V2
-1726.20
-2000
V3
-2343.99
-2500
T5
-489.74
T6
-1092.50
-3000
T7
-1692.36
-3500
T8
-2368.48
V1
V2
V3
T5
T6
T7
T8
T9
T9
-3181.31
Factors Levels
Figure 35. Cooling Mode: Average values of sensible heat recovered are plotted against single factors
levels.
