Installation, Start-Up, Adjustment and Maintenance Manual
24
ACF60-00 HR – HEATING CAPACITY OF THE HEAT RECOVERY UNIT [Btu/hr]
(output AT THE HEAT RECOVERY UNIT variable)
Table 12
– ACF60-00 HR - Heat capacity of the heat recovery unit for condition other than the nominal conditions;
with output = 2.2 GPM.
Table 13
– ACF60-00 HR - Heat capacity of the heat recovery unit for condition other than the nominal conditions;
with output = 4.4 GPM.
HEAT CAPACITY Btu/hr (Output = 2.2 GPM)
EXTERNAL AIR TEMPERATURE
°F
RECOVERY
SYSTEM HOT
WATER RETURN
TEMPERATURE °F
59 68 77 86 95 104 113
50
92,210 92,893 93,576 93,917 95,283 96,308 97,333
68
72,743 75,134 76,978 78,549 80,188 83,330 85,379
86
52,628 55,667 58,570 61,644 65,162 68,577 72,231
104
35,859 39,275 42,007 46,071 50,954 55,667 61,507
122
21,857 24,248 27,356 31,761 37,567 43,714 50,818
140
9,563 12,226 15,368 18,783 25,033 31,420 40,982
158
—
—
8,196 8,982 13,831 21,003 30,395
HEAT CAPACITY Btu/hr (Output = 4.4 GPM)
EXTERNAL AIR TEMPERATURE
°F
RECOVERY
SYSTEM HOT
WATER RETURN
TEMPERATURE °F
59 68 77 86 95 104 113
68
92,210 99,040 102,797 106,895 109,286
—
—
86
71,719 78,208 83,604 85,755 89,546 95,625 102,455
104
47,983 54,643 61,473 65,162 71,719 78,549 85,584
122
27,765 34,083 41,426 45,149 53,004 59,868 65,640
140
10,246 16,051 21,447 25,682 34,152 40,299 46,105
158
—
—
8,538 11,953 19,330 23,906 31,078
