Capacity data - cooling & heat pump unit, Storemaster ™ comfort, Performance data – Airedale StoreMaster 50kW - 77kW User Manual
Page 30: Comfort range, Dx (mechanical) cooling - (heat pump), Dx (mechanical) heating - (heat pump), Free cooling (cooling only & heat pump)
STOREMASTER
™
Comfort
30
Comfort Range
Technical Manual : 6678403 V1.3.0_ 02_2013
Performance Data
CAPACITY DATA - COOLING & HEAT PUMP UNIT
DX (Mechanical) Cooling - (Heat Pump)
Ambient
20°C
25°C
30°C
35°C
40°C
Air On
°C DB / %RH
TC
kW
SC
kW
EER
TC
kW
SC
kW
EER
TC
kW
SC
kW
EER
TC
kW
SC
kW
EER
TC
kW
SC
kW
EER
STM50RHP-P
20 / 50
54.2
51.2
3.9
52.4
49.6
3.5
50.4
47.8
3.1
48.2
45.9
2.8
45.9
43.8
2.4
22 / 50
56.8
51.4
4.1
54.9
49.9
3.7
52.8
48.2
3.3
50.5
46.4
2.9
48.1
44.4
2.5
24 / 50
59.2
51.2
4.2
57.3
49.7
3.8
55.1
48.2
3.4
52.8
46.5
3.0
50.3
44.7
2.6
26 / 50
61.9
50.6
4.4
60.0
49.4
3.9
57.9
48.0
3.5
55.6
46.4
3.1
53.0
44.7
2.7
STM77RHP-P
20 / 50
78.5
75.3
3.7
75.9
72.9
3.3
73.0
70.2
2.9
69.7
67.3
2.5
66.2
64.0
2.2
22 / 50
81.9
76.1
3.8
79.2
73.9
3.4
76.1
71.3
3.0
72.7
68.4
2.6
68.9
65.2
2.3
24 / 50
86.0
77.1
3.9
83.2
75.1
3.5
80.1
72.6
3.1
76.5
69.9
2.7
72.4
66.7
2.4
26 / 50
89.1
76.8
4.0
86.4
74.9
3.6
83.2
72.8
3.2
79.5
70.2
2.8
75.2
67.2
2.5
TC = Total Cooling SC = Sensible Cooling EER = Energy Efficiency Ratio
(1)
Figures are Gross.
(2)
Energy Efficiency Ratio (EER) is Total Cooling duty ÷ Unit Input Power, where input power includes compressor, supply fan and condenser fan.
DX (Mechanical) Heating - (Heat Pump)
Ambient
-10°C
-5°C
0°C
5°C
10°C
15°C
Air On
°C DB / %RH
THR
kW
EER
THR
kW
EER
THR
kW
EER
THR
kW
EER
THR
kW
EER
THR
kW
EER
STM50RHP-P
20 / 50
34.0
2.1
42.3
2.4
49.9
2.7
56.5
2.9
62.9
3.1
68.8
3.2
22 / 50
34.1
2.0
42.4
2.3
50.0
2.6
56.5
2.8
62.8
2.9
68.5
3.1
24 / 50
34.3
2.0
42.5
2.3
50.1
2.5
56.4
2.6
62.6
2.7
67.8
2.8
26 / 50
34.5
1.9
42.6
2.2
50.1
2.4
56.4
2.6
62.7
2.8
68.3
3.0
STM77RHP-P
20 / 50
45.6
2.1
56.0
2.4
64.4
2.6
73.2
2.9
81.3
3.1
90.3
3.3
22 / 50
45.9
2.0
56.3
2.3
64.9
2.6
73.6
2.8
81.6
3.0
90.4
3.1
24 / 50
46.3
1.9
56.7
2.2
65.3
2.5
73.9
2.7
81.9
2.9
90.6
3.0
26 / 50
46.7
1.9
57.1
2.2
65.8
2.4
74.3
2.6
82.2
2.8
90.6
2.9
THR = Total Heat Rejection EER = Energy Efficiency Ratio
(1)
Figures are Nett. Includes supply fan heat gains.
Free Cooling (Cooling Only & Heat Pump)
Ambient
10°C
15°C
20°C
25°C
Air On
°C DB / %RH
TC kW
EER
TC kW
EER
TC kW
EER
TC kW
EER
STM50R-P
20 / 50
36.7
19.3
18.4
9.7
-
-
-
-
22 / 50
44.1
23.2
25.7
13.5
7.3
3.9
-
-
24 / 50
51.4
27.1
33.0
17.4
14.7
7.7
-
-
26 / 50
58.8
30.9
40.4
21.3
22.0
11.6
3.7
1.9
STM77R-P
20 / 50
67.3
18.7
33.7
9.4
-
-
-
-
22 / 50
80.8
22.4
47.1
13.1
13.5
3.7
-
-
24 / 50
94.2
26.2
60.6
16.8
26.9
7.5
-
-
26 / 50
107.7
29.9
74.1
20.6
40.4
11.2
6.7
1.9
TC = Total Cooling SC = Sensible Cooling EER = Energy Efficiency Ratio
(1)
Figures are gross. i.e. Q = m Cp DT
(2)
Energy Efficiency Ratio (EER) is Total Cooling duty ÷ Unit Input Power where input power includes compressor and supply fan.