Performance And Application Data - Wervp*2 - Bard ERV-FA2 Installation Instructions Manual

PERFORMANCE AND APPLICATION DATA – ERV-F*2
Ambient Ventilation Rate 250 CFM
OD 62% Efficiency
DB/
F VLT VLS VLL
WB
75 11925 8100 1325
105 70 8100 8100 0
65 8100 8100 0
80 17550 6750 10800
75 11925 6750 5175
100 70 6863 6750 113
65 6750 6750 0
60 6750 6750 0
80 17550 5400 12150
75 11925 5400 6525
95 70 6863 5400 1463
65 5400 5400 0
60 5400 5400 0
80 17550 4050 13500
75 11925 4050 7875
90 70 6863 4050 2813
65 4050 4050 0
60 4050 4050 0
80 17550 2700 14850
75 11925 2700 9225
85 70 6683 2700 4163
65 2700 2700 0
60 2700 2700 0
75 11925 1350 10575
70 6863 1350 5513
80
65 2363 1350 1013
60 1350 1350 0
70 6863 0 6863
75 65 2363 0 2363
60 0 0 0
Winter Heating Performance
(Indoor Design Conditions 70°F DB)
Ambient
OD
250 CFM 74% Eff.
DB/°F WVL WHR
65 1350 999
60 2700 1998
55 4050 2997
50 5400 3996
45 6750 4995
40 8100 5994
35 9450 6993
30 10800 7992
25 12150 8991
20 13500 9990
15 14850 10989
Manual 2100-701
Page 4 of 16
Summer Cooling Performance
(Indoor Design Conditions 75°DB/62°WB)
HRT HRS HRL VLT VLS
79394 5022 822 10727 7287
5022 5022 0 7287 7287
5022 5022 0 7287 7287
10881 4185 6696 15788 6072
7394 4185 3209 10727 6072
4255 4185 70 6173 6072
4185 4185 0 6072 6072
4185 4185 0 6072 6072
10881 3348 7533 15788 4858
7394 3348 4046 10727 4858
4255 3348 907 6173 4858
3348 3348 0 4858 4858
3348 3348 0 4858 4858
10881 2511 8370 15788 3643
7394 2511 4883 10727 3643
4255 2511 1744 6173 3643
2511 2511 0 3643 3643
2511 2511 0 3643 3643
10881 1674 9207 15788 2429
7394 1674 5720 10727 2429
4255 1674 2581 6173 2429
1674 1674 0 2429 2429
1674 1674 0 2429 2429
7394 837 6557 10727 1214
4255 837 3418 6173 1214
1465 837 628 2125 1214
837 837 0 1214 1214
4255 0 4255 6173
1465 0 1465 2125
0 0 0 0
Ventilation Rate
225 CFM 75% Eff. 200 CFM 75% Eff.
WVL WHR WVL
1214 911 1080
2429 1822 2160
3643 2733 3240
4858 3643 4320
6072 4554 5400
7287 5465 6480
8501 6376 7560
9716 7287 8640
10930 8198 9720
12145 9108 10800
13359 10019 11880
Ventilation Rate 225 CFM
63% Efficiency
VLL HRT HRS HRL
3441 6758 4591 2168
0 4591 4591 0
0 4591 4591 0
9716 9946 3826 6121
4655 6758 3826 2933
101 3889 3826 64
0 3826 3826 0
0 3826 3826 0
10930 9946 3060 6886
5870 6758 3060 3698
1315 3889 3060 829
0 3060 3060 0
0 3060 3060 0
12145 9946 2295 7651
7084 6758 2295 4463
2530 3889 2295 1594
0 2295 2295 0
0 2295 2295 0
13359 9946 1530 8416
8298 6758 1530 5228
3744 3889 1530 2359
0 1530 1530 0
0 1530 1530 0
9513 6758 765 5993
4959 3889 765 3124
911 1339 765 574
0 765 765 0
0 6173 6889 0 6889
0 2125 1339 0 1339
0 0 0 0 0
LEGEND:
VLT
VLS = Ventilation Load – Sensible
VLL = Ventilation Load – Latent
WHR
HRT = Heat Recovery – Total
810
HRS = Heat Recovery – Sensible
1620
HRL = Heat Recovery – Latent
2430
WVL = Winter Ventilation Load
3240
WHR = Winter Heat Recovery
4050
4860
5670 NOTE: All performance data is based on
operating intake and exhaust blower on
6480
the same speed.
7290
8100
8910
Ventilation Rate 200 CFM
63% Efficiency
VLT VLS VLL HRT HRS
9540 6480 3060 6010 4082
6480 6480 0 4082 4082
6480 6480 0 4082 4082
14040 5400 8640 8845 3402
9540 5400 4140 6010 3402
5490 5400 90 3458 3402
5400 5400 0 3402 3402
5400 5400 0 3402 3402
14040 4320 9720 8845 2722
9540 4320 5220 6010 2722
5490 4320 1170 3458 2722
4320 4320 0 2722 2722
4320 4320 0 2722 2722
14040 3240 10800 8845 2041
9540 3240 6300 6010 2041
5490 3240 2250 3458 2041
3240 3240 0 2041 2041
3240 3240 0 2041 2041
14040 2160 11880 8845 1361
9540 2160 7380 6010 1361
5490 2160 3300 3458 1361
2160 2160 0 1361 1361
2160 2160 0 1361 1361
9540 1080 8460 6010 680
5490 1080 4410 3458 680
1890 1080 810 1190 680
1080 1080 0 680 680
5490 0 5490 3458
1890 0 1890 1190
0 0 0 0
= Ventilation Load – Total
HRL
1928
0
0
5443
2608
56
0
0
6124
3289
737
0
0
6804
3969
1417
0
0
7484
4649
2098
0
0
5330
2778
510
0
0 3458
0 1190
0 0