Maritime Geothermal ATF-45, Installation And Service Manual

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1-Jun-2018 Page 73 002000MAN-01
Standard Capacity Ratings
< Preliminary >
Standard CSA C656 (ARI 210-240).
Table 31 - Standard Capacity Ratings - Air Heating
60 Hz
Indoor Air
70°F (21°C) db / 60°F (15.6°C) wb
H1
2
- Outdoor Air 47°F (8.3°C) H2
2
- Outdoor Air 35°F (1.7°C) H3
2
- Outdoor Air 17°F (-8.3°C)
Model
Indoor
Airflow
Stage
Input
Energy
Capacity COP
H
Input
Energy
Capacity COP
H
Input
Energy
Capacity COP
H
cfm L/s Watts Btu/hr kW W/W Watts Btu/hr kW W/W Watts Btu/hr kW W/W
45 1200 566 2 2,290 30,100 8.8 3.85 2,240 25,500 7.5 3.34 2,100 19,600 5.8 2.74
55 1500 708 2 3,110 40,700 11.9 3.83 3,030 34,400 10.1 3.33 2,760 25,700 7.5 2.72
65 1900 897 2 3,955 51,800 15.2 3.84 3,810 43,200 12.7 3.32 3,560 32,800 9.6 2.70
75 2100 991 2 4,550 59,400 17.4 3.83 4,485 50,700 14.9 3.31 4,295 39,000 11.4 2.66
Table 32 - Standard Capacity Ratings - Air Cooling
60 Hz
Indoor Air
80°F (26.7°C) db / 67°F (19.4°C) wb
B
2
- Outdoor Air 82°F (27.8°C) A
2
- Outdoor Air 95°F (35°C)
Model
Indoor
Airflow
Stage
Input
Energy
Capacity EER COP
C
Input
Energy
Capacity EER COP
C
cfm L/s Watts Btu/hr kW Btu/W-hr W/W Watts Btu/hr kW Btu/W-hr W/W
45 1200 566 2 2,235 34,100 10.0 15.2 4.47 2,605 31,400 9.2 12.1 3.53
55 1500 708 2 2,925 44,000 12.9 15.0 4.41 3,410 40,600 11.9 11.9 3.49
65 1900 897 2 3,725 55,400 16.2 14.9 4.36 4,310 51,200 15.0 11.9 3.48
75 2100 991 2 4,385 64,600 18.9 14.7 4.31 5,010 59,200 17.4 11.8 3.46
Table 33 - Standard Capacity Ratings - Hydronic Heating
60 Hz
Indoor Loop ELT 104°F (40°C) H1
2
- Outdoor Air 47°F (8.3°C) H2
2
- Outdoor Air 35°F (1.7°C) H3
2
- Outdoor Air 17°F (-8.3°C)
Model
Indoor
Liquid Flow
Pressure
Drop
Stage Input
Energy
Capacity COP
H
Input
Energy
Capacity COP
H
Input
Energy
Capacity COP
H
gpm L/s psi kPa Watts Btu/hr kW W/W Watts Btu/hr kW W/W Watts Btu/hr kW W/W
45 10.0 0.63 3.8 26 2 2518 33,600 9.9 3.91 2581 29,200 8.6 3.32 2742 22,000 6.5 2.35
55 12.0 0.76 4.1 28 2 3270 43,400 12.7 3.89 3320 37,400 11.0 3.30 3615 28,700 8.4 2.32
65 14.0 0.88 5.0 34 2 3866 51,000 14.9 3.86 3837 43,400 12.7 3.31 4272 33,900 9.9 2.33
75 16.0 1.01 4.0 36 2 4417 58,600 17.2 3.88 4527 50,200 14.7 3.25 4893 38,400 11.2 2.30