
Loss in heating output WKF/WKF-compact 120
25
30
15
20
10
5
0
-5
-10
-15
-20
-25
-30
0
5
10
15
20
25
30
35
40
45
50
A
B
[m]
[m]
100%
95%
90%
95%
+30 m
0 m
-30 m
86%
Fig. 19: Loss in heating output WKF/WKF-compact 120
A: Difference in elevation
B: Length of refrigerant piping
Loss in cooling output WKF/WKF-compact 120
25
30
15
20
10
5
0
-5
-10
-15
-20
-25
-30
0
5
10
15
20
25
30
35
40
45
50
A
B
[m]
[m]
100%
98%
95%
95%
89%
+30 m
0 m
-30 m
92%
Fig. 20: Loss in cooling output WKF/WKF-compact 120
A: Difference in elevation
B: Length of refrigerant piping
21