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Bard I30A1DA - Performance and Application Data; Summer Cooling Performance; Winter Heating Performance

Bard I30A1DA
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Manual 2100-597G
Page 51 of 68
LEGEND:
VLT = Ventilation Load – Total
VLS = Ventilation Load – Sensible
VLL = Ventilation Load – Latent
HRT = Heat Recovery – Total
HRS = Heat Recovery – Sensible
HRL = Heat Recovery – Latent
WVL = Winter Ventilation Load
WHR = Winter Heat Recovery
Note: All performance data is based on
operating intake and exhaust blower on
the same speed.
Winter Heating Performance
(Indoor Design Conditions 70°F DB)
PERFORMANCE AND APPLICATION DATA
Summer Cooling Performance
(Indoor Design Conditions 75°DB/62°WB)
Ambient
O.D.
VENTILATION RATE 450 CFM
65% EFFICIENCY
VENTILATION RATE 375 CFM
66% EFFICIENCY
VENTILATION RATE 300 CFM
67% EFFICIENCY
DB/WB F VLT VLS VLL HRT HRS HRL VLT VLS VLL HRT HRS HRL V LT VLS VLL HRT HRS HRL
105
75 21465 14580 6884 13952 9477 4475 17887 12150 5737 11805 8018 3786 14310 9720 4590 9587 6512 3075
70 14580 14580 0 9477 9477 0 12150 12150 0 8018 8018 0 9720 9720 0 6512 6512 0
65 14580 14580 0 9477 9477 0 12150 12150 0 8018 8018 0 9720 9720 0 6512 6512 0
100
80 31590 12150 19440 20533 7897 12635 26325 10125 16200 17374 6682 10692 21060 8100 12960 14110 5427 8683
75 21465 12150 9314 13952 7897 6054 17887 10125 7762 11805 6682 5123 14310 8100 6210 9587 5427 4160
70 12352 12150 202 8029 7897 131 10293 10125 168 6793 6682 111 8235 8100 135 5517 5427 90
65 12150 12150 0 7897 7897 0 10125 10125 0 6682 6682 0 8100 8100 0 5427 5427 0
60 12150 12150 0 7897 7897 0 10125 10125 0 6682 6682 0 8100 8100 0 5427 5427 0
95
80 31590 9720 21870 20533 6318 14215 26325 8100 18225 17374 5345 12028 21060 6480 14580 14110 4341 9768
75 21465 9720 11744 13952 6318 7634 17887 8100 9787 11805 5345 6459 14310 6480 7830 9587 4341 5246
70 12352 9720 2632 8029 6318 1711 10293 8100 2193 6793 5345 1447 8235 6480 1755 5517 4341 1175
65 9720 9720 0 6318 6318 0 8100 8100 0 5345 5345 0 6480 6480 0 4341 4341 0
60 9720 9720 0 6318 6318 0 8100 8100 0 5345 5345 0 6480 6480 0 4341 4341 0
90
80 31590 7290 24300 20533 4738 15794 26325 6075 20250 17374 4009 13365 21060 4860 16200 14110 3256 10854
75 21465 7290 14175 13952 4738 9213 17887 6075 11812 11805 4009 7796 14310 4860 9450 9587 3256 6331
70 12352 7290 5062 8029 4738 3290 10293 6075 4218 6793 4009 2784 8235 4860 3375 5517 3256 2261
65 7290 7290 0 4738 4738 0 6075 6075 0 4009 4009 0 4860 4860 0 3256 3256 0
60 7290 7290 0 4738 4738 0 6075 6075 0 4009 4009 0 4860 4860 0 3256 3256 0
85
80 31590 4860 26730 20533 3159 17374 26325 4050 22275 17374 2672 14701 21060 3240 17820 14110 2170 11939
75 21465 4860 16605 13952 3159
10793 17887 4050 13837 11805 2672 9132 14310 3240 11070 9587 2170 7416
70 12352 4860 7492 8029 3159 4870 10293 4050 6243 6793 2672 4120 8235 3240 4995 5517 2170 3346
65 4860 4860 0 3159 3159 0 4050 4050 0 2672 2672 0 3240 3240 0 2170 2170 0
60 4860 4860 0 3159 3159 0 4050 4050 0 2672 2672 0 3240 3240 0 2170 2170 0
80
75 21465 2430 19035 13952 1579 12372 17887 2025 15862 11805 1336 10469 14310 1620 12690 9587 1085 8502
70 12352 2430 9922 8029 1579 6449 10293 2025 8268 6793 1336 5457 8235 1620 6615 5517 1085 4432
65 4252 2430 1822 2764 1579 1184 3543 2025 1518 2338 1336 1002 2835 1620 1215 1899 1085 814
60 2430 2430 0 1579 1579 0 2025 2025 0 1336 1336 0 1620 1620 0 1085 1085 0
75
70 12352 0 12352 8029 0 8029 10293 0 10293 6793 0 6793 8235 0 8235 5517 0 5517
65 4252 0 4252 2764 0 2764 3543 0 3543 2338 0 2338 2835 0 2835 1899 0 1899
60 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Ambient
O.D.
VENTILATION RATE
450 CFM
80% EFFICIENCY
375 CFM
81% EFFICIENCY
300 CFM
82% EFFICIENCY
DB/°F WVL WHR WVL WHR WVL WHR
65 2430 1944 2025 1640 1620 1328
60 4860 3888 4050 3280 3240 2656
55 7290 5832 6075 4920 4860 3985
50 9720 7776 8100 6561 6480 5313
45 12150 9720 10125 8201 8100 6642
40 14580 11664 12150 9841 9720 7970
35 17010 13608 14175 11481 11340 9298
30 19440 15552 16200 13122 12960 10627
25 21870 17496 18225 14762 14580 11955
20 24300 19440 20250 16402 16200 13284
15 26730 21384 22275 18042 17820 14612

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