Technibel CAFM1V Series Technical Data Manual page 18

1. Model Selecting and Capacity Calculator
G
Inverter model rated performance values
Item
Cooling
capacity
Model (SPW-)
(kW)
11.2
GRFMI306R5I
GRFMI406R5I 14.0
GRFMI506R5I 15.5
I Outdoor unit heating capacity correction coefficient during frosting/defrosting (1 – (3))
Outdoor intake air
–20 –15
temp.
(°C WB RH 85%)
Correction
0.97 0.97
coefficient
* To calculate the heating capacity with consideration for frosting/defrosting operation, multiply the heating capacity
found from the capacity graph by the correction coefficient from the table above.
1-5. Capacity Correction Graph According to Tubing Length and Elevation Difference
I Capacity change characteristics
<Cooling>
Base capacity
change rate (%)
92 90
50
40 94
30
96
20
98
*1
100
10
%
0
–10
–20
–30
–40
0 10 20 30 40 50 60 70
Equivalent length (m)
<Heating>
Base capacity
change rate (%)
97 96
50
40
98
30
99
20
*1
100
10
%
0
–10
–20
–30
–40
0 10 20 30 40 50 60 70
Equivalent length (m)
Cooling
Power Heating
consumption capacity
(kW) (kW)
2.76 12.5
3.83 16.0
4.57 17.6
–10 –8 –6 –5 –4
0.97 0.96 0.94 0.91 0.89
88 86 84 82 80 78 76
80 90 100 110 120 130 140 150
95 94 93 92 91
80 90 100 110 120 130 140 150
2 - 11
Design of Mini Multiset
Heating
Power
consumption
(kW)
2.88
3.90
4.58
–2 –1 0 1 2
0.87 0.87 0.87 0.88 0.89
2
3 4 5 6
0.91 0.92 0.95 1.0