Table 12 - Standard Capacity Ratings - Ground Loop Cooling 60Hz; Table 13 - Standard Capacity Ratings - Ground Water Cooling 60Hz - Boreal W-Series Installation And Service Manual

STANDARD CAPACITY RATINGS - continued
EWT 53.6°F (12°C)
Model Size
Tons
25 2
45 3
55 4
65 5
75 6
* 15% NaCl by Weight Ground Loop Fluid
EWT 53.6°F (12°C)
Model Size
Tons
25 2
45 3
55 4
65 5
75 6
Boreal Geothermal Inc.
Table 12 - Standard Capacity Ratings -
Liquid Flow
(Outdoor & Indoor)
IGAL USG L/s
6 7.2 0.45
8 9.6 0.61
10 12.0 0.76
12 14.4 0.91
14 16.8 1.06
Table 13 - Standard Capacity Ratings -
Liquid Flow
(Outdoor & Indoor)
IGAL USG L/s
6 7.2 0.45
8 9.6 0.61
10 12.0 0.76
12 14.4 0.91
14 16.8 1.06
Ground Loop Cooling*
Outdoor
Mode
Pressure Drop
PSI kPA
Stage 1
3.3 22.8
Stage 2
Stage 1
4.3 29.9
Stage 2
Stage 1
6.0 41.4
Stage 2
Stage 1
4.2 29.0
Stage 2
Stage 1
5.1 35.2
Stage 2
Ground Water Cooling
Outdoor
Mode
Pressure Drop
PSI kPA
Stage 1
2.6 17.9
Stage 2
Stage 1
4.0 27.8
Stage 2
Stage 1
5.2 35.8
Stage 2
Stage 1
3.9 26.9
Stage 2
Stage 1
4.3 29.6
Stage 2
Page 36
STAGE 1 - ELT 68°F (20°C)
STAGE 2 - ELT 77°F (25°C)
Input
Capacity
Energy
Watts BTU/Hr kW
875 17,700 5.2
1,415 21,700 6.4
1,070 25,200 7.4
1,975 32,500 9.5
1,695 34,700 10.2
2,745 43,400 12.7
2,040 40,000 11.7
3,410 49,500 14.5
2,815 48,000 14.1
4,240 56,800 16.7
ELT 59°F (15°C)
Input
Capacity
Energy
Watts BTU/Hr kW
775 19,200 5.6
1,165 25,000 7.3
960 26,400 7.7
1,680 37,100 10.9
1,490 38,300 11.2
2,300 48,700 14.3
1,795 43,400 12.7
2,915 57,100 16.7
2,520 51,000 14.9
3,595 63,400 18.6
60Hz
COP
C
W/W
5.92
4.50
6.88
4.81
6.04
4.63
5.74
4.26
4.99
3.93
60Hz
COP
C
W/W
7.28
6.28
8.04
6.47
7.52
6.21
7.08
5.74
5.93
5.17
02 JULY 2009