MULTI V Water IV
7. Capacity tables
7.3 Capacity Correction Factor
8, 10, 14, 16, 18, 20, 22, 24, 28, 30, 34HP
Rate of change in Cooling capacity
0.94
0.92
50
HU
(m)
40
0.96
30
20
0.98
1.0
10
0
10
20
30
40
50
60
70
80
90
0
0
10
1.0
20
0.98
30
40
HL
0.96
(m)
50
0.94
0.92
Rate of change in Heating capacity
50
40
30
HU
(m)
20
10
0
10
20
30
40
50
60
0
0
10
HL
20
(m)
30
40
50
Symbols
HU : Level difference between indoor and outside units where outside unit in upper position (m)
HL : Level difference between indoor and outside units where outside unit in lower position (m)
L : Equivalent pipe length (m)
α : Capacity correction factor
Heat Pump
0.86
0.84
0.88
0.90
100
110
120 130
140
150
160 170
180
190
200
0.90
0.88
0.86
0.84
70
80
90
100
110
120
130
140
HU
(m)
50 -
-
-
-
-
-
0.94 0.93 0.93 0.92 0.91 0.90
40 -
-
-
-
-
0.95 0.94 0.94 0.93 0.92 0.91 0.90
-
-
-
0.96 0.95 0.95 0.94 0.93 0.92 0.91 0.90
30 -
20 -
-
-
0.98 0.97 0.96 0.95 0.94 0.93 0.92 0.91 0.90
-
0.99 0.98 0.97 0.96 0.95 0.94 0.93 0.92 0.91 0.90
10 -
7.5 -
0.99 0.99 0.98 0.97 0.96 0.95 0.94 0.93 0.92 0.91 0.90
1.0
0.99 0.98 0.97 0.96 0.95 0.94 0.93 0.92 0.91 0.91
0 -
210 220
L(m)
0 -
7.5
10
20
30
40
50
60
1.0
0.99 0.98 0.97 0.96 0.95 0.94 0.93 0.92 0.91 0.91
0 -
1.0
0.99 0.98 0.97 0.96 0.95 0.94 0.93 0.92 0.91 0.91
7.5 -
-
0.99 0.98 0.97 0.96 0.95 0.94 0.93 0.92 0.91 0.91
10 -
-
-
0.98 0.97 0.96 0.95 0.94 0.93 0.92 0.91 0.91
20 -
-
-
-
0.97 0.96 0.95 0.94 0.93 0.92 0.92 0.91
30 -
-
-
-
-
0.96 0.95 0.94 0.93 0.92 0.92 0.91
40 -
HL
-
-
-
-
-
0.95 0.94 0.93 0.93 0.92 0.91
50 -
(m)
1.0
50 -
-
-
-
-
-
40 -
-
-
-
-
-
HU
30 -
-
-
-
-
1.0
(m)
20 -
-
-
-
1.0
1.0
10 -
-
-
1.0
1.0
1.0
7.5 -
-
1.0
1.0
1.0
1.0
0 -
1.0
1.0
1.0
1.0
1.0
150
L(m)
0 -
1.0
1.0
1.0
1.0
1.0
0 -
7.5
10
20
30
40
7.5 -
1.0
1.0
1.0
1.0
1.0
10 -
1.0
1.0
1.0
1.0
1.0
HL
20 -
-
1.0
1.0
1.0
1.0
(m)
30 -
-
-
1.0
1.0
1.0
40 -
-
-
-
1.0
1.0
50 -
1.0
-
-
-
-
1.0
Outside Units
0.89 0.89 0.88 0.87 0.87 0.86 0.85 0.85 0.84 0.83 0.83
0.89 0.89 0.88 0.87 0.87 0.86 0.85 0.85 0.84 0.84 0.83
0.90 0.89 0.88 0.87 0.87 0.86 0.85 0.85 0.84 0.84 0.83
0.90 0.89 0.88 0.87 0.87 0.86 0.85 0.85 0.84 0.84 0.83
0.90 0.89 0.88 0.88 0.87 0.86 0.86 0.85 0.84 0.84 0.83
0.90 0.89 0.88 0.88 0.87 0.86 0.86 0.85 0.84 0.84 0.83
0.90 0.89 0.88 0.88 0.87 0.86 0.86 0.85 0.84 0.84 0.83
70
80
90
100
110 120 130 140 150 160 170 180 190 200
0.90 0.89 0.88 0.88 0.87 0.86 0.86 0.85 0.84 0.84 0.83
0.90 0.89 0.88 0.88 0.87 0.86 0.86 0.85 0.84 0.84 0.83
0.90 0.89 0.88 0.88 0.87 0.86 0.86 0.85 0.84 0.84 0.83
0.90 0.89 0.88 0.88 0.87 0.86 0.86 0.85 0.84 0.84 0.83
0.90 0.89 0.88 0.88 0.87 0.86 0.86 0.85 0.85 0.84 0.83
0.90 0.89 0.89 0.88 0.87 0.86 0.86 0.85 0.85 0.84 0.83
0.90 0.89 0.89 0.88 0.87 0.87 0.86 0.85 0.85 0.84 0.83
-
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
50
60
70
80
90
100
110
120
130
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.82
0.82
0.82
0.82
0.82
0.82
0.82
210
225
L(m)
0.82
0.82
0.82
0.82
0.83
0.83
0.83
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
L(m)
140
150
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
313