Performance And Application Data - Wervp*3 - Bard ERV-FA2 Installation Instructions Manual

Wall mount energy recovery ventilator with exhaust
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PERFORMANCE AND APPLICATION DATA – ERV-F*3
Ambient
Ventilation Rate 400 CFM
OD
63% Efficiency
DB/
F
VLT
VLS
VLL
WB
75
19080
12960
6120
105
70
12960
12960
0
65
12960
12960
0
80
29080
10800
17280
75
19080
10800
8280
100
70
10980
10800
180
65
10800
10800
0
60
10800
10800
0
80
28080
8640
19440
75
19080
8640
10440
95
70
10980
8640
2340
65
8640
8640
0
60
8640
8640
0
80
28080
6480
21600
75
19080
6480
12600
90
70
10980
6480
4500
65
6480
6480
0
60
6480
6480
0
80
28080
4320
23760
75
19080
4320
14760
85
70
10980
4320
6660
65
4320
4320
0
60
4320
4320
0
75
19080
2160
16920
70
10980
2160
8820
80
65
3780
2160
1620
60
2160
2160
0
70
10980
0
10980
75
65
3780
0
3780
60
0
0
0
Winter Heating Performance
(Indoor Design Conditions 70°F DB)
Ambient
OD
400 CFM 75% Eff.
DB/°F
WVL
WHR
65
2160
1620
60
4320
3240
55
6480
4860
50
8640
6480
45
10800
8100
40
12960
9720
35
15120
11340
30
17280
12960
25
19440
14580
20
21600
16200
15
23760
17820
Summer Cooling Performance
(Indoor Design Conditions 75°DB/62°WB)
HRT
HRS
HRL
VLT
VLS
12020
8164
3855
15502
10530
8164
8164
0
10530
10530
8164
8164
0
10530
10530
17690
6804
10886
22815
8775
12020
6804
5216
15502
8775
6717
6804
113
8921
8775
6804
6804
0
8775
8775
6804
6804
0
8775
8775
17690
5443
12247
22815
7020
12020
5443
6577
15502
7020
6917
5443
1474
8921
7020
5443
5443
0
7020
7020
5443
5443
0
7020
7020
17690
4082
13608
22815
5265
12020
4082
7938
15502
5265
6917
4082
2835
8921
5265
4082
4082
0
5265
5265
4082
4082
0
5265
5265
17690
2721
14968
22815
3510
12020
2721
9298
15502
3510
6917
2721
4195
8921
3510
2721
2721
0
3510
3510
2721
2721
0
3510
3510
12020
1360
10659
15502
1755
6917
1360
5556
8921
1755
2381
1360
1020
3071
1755
1360
1360
0
1755
1755
6917
0
6917
8921
2381
0
2380
3071
0
0
0
0
Ventilation Rate
325 CFM 76% Eff.
250 CFM 77% Eff.
WVL
WHR
WVL
1755
1333
1350
3510
2667
2700
5265
4001
4050
7020
5335
5400
8775
6669
6750
10530
8002
8100
12285
9336
9450
14040
10670
10800
15795
12004
12150
17550
13338
13500
19305
14671
14850
Ventilation Rate 325 CFM
64% Efficiency
VLL
HRT
HRS
HRL
4972
9921
6739
3182
0
6739
6739
0
0
6739
6739
0
14040
14601
5616
8985
6727
9921
5616
4305
146
5709
5616
93
0
5616
5616
0
0
5616
5616
0
15795
14601
4492
10108
8482
9921
4492
5428
1901
5709
4492
1216
0
4492
4492
0
0
4492
4492
0
17550
14601
3369
11232
10237
9921
3369
6552
3656
5709
3369
2340
0
3369
3369
0
0
3369
3369
0
19305
14601
2246
12355
11992
9921
2246
7675
5411
5709
2246
3463
0
2246
2246
0
0
2246
2246
0
13747
9921
1123
8798
7166
5709
1123
4586
1316
1965
1123
842
0
1123
1123
0
0
8921
5709
0
5709
0
3071
1965
0
1965
0
0
0
0
0
LEGEND:
VLT
VLS = Ventilation Load – Sensible
VLL = Ventilation Load – Latent
WHR
HRT = Heat Recovery – Total
1039
HRS = Heat Recovery – Sensible
2079
HRL = Heat Recovery – Latent
3118
WVL = Winter Ventilation Load
4158
WHR = Winter Heat Recovery
5197
6237
7276
NOTE: All performance data is based on
operating intake and exhaust blower on
8316
the same speed.
9355
10395
11434
Ventilation Rate 250 CFM
65% Efficiency
VLT
VLS
VLL
HRT
HRS
11925
8100
3825
7751
5265
8100
8100
0
5265
5265
8100
8100
0
5265
5265
17550
6750
10800
11407
4387
11925
6750
5175
7751
4387
6862
6750
112
4460
4387
6750
6750
0
4387
4387
6750
6750
0
4387
4387
17550
5400
12150
11407
3510
11925
5400
6525
7751
3510
6862
5400
1462
4460
3510
5400
5400
0
3510
3510
5400
5400
0
3510
3510
17550
4050
13500
11407
2632
11925
4050
7875
7751
2632
6862
4050
2812
4460
2632
4050
4050
0
2632
2632
4050
4050
0
2632
2632
17550
2700
14850
11407
1755
11925
2700
9225
7751
1755
6862
2700
4162
4460
1755
2700
2700
0
1755
1755
2700
2700
0
1755
1755
11925
1350
10575
7751
877
6862
1350
5512
4460
877
2362
1350
1012
1535
877
1350
1350
0
877
877
6862
0
6862
4460
2362
0
2362
1535
0
0
0
0
= Ventilation Load – Total
Manual
2100-701
Page
HRL
2486
0
0
7019
3363
73
0
0
7897
4241
950
0
0
8774
5118
1828
0
0
9652
5996
2705
0
0
6873
3583
658
0
0
4460
0
1535
0
0
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