Page 1

REPLACEMENT PARTS MANUAL
Commercial Ventilator and Economizer
Models:
CRV-V5
ECON-NC5
Contents
Description Page
Intake Blade Assembly
Exploded View ............................................. 2
Usage List ................................................... 3
Actuator Assembly
Exploded View ............................................. 4
Usage List ................................................... 5
Base Assembly and Exhaust Blade Assembly
Exploded View ............................................. 6
Usage List ................................................... 7
Exhaust Partition Assembly/Intake Seal Angle Assy.
Exploded View ............................................. 8
Usage List ................................................... 9
Vent Assembly
Exploded View ............................................ 10
Usage List .................................................. 11
Control Assembly
Exploded View ............................................ 12
Usage List .................................................. 13
ECON-WD5
ECON-DB5
General Notes
Revised and/or additional pages may be issued from
time to time.
A complete and current manual consists of pages
shown in the following contents section.
Important
Contact the installing and/or local Bard distributor
for all parts requirements. Make sure to have the
complete model and serial number available from
the unit rating plates.
Bard Manufacturing Company, Inc.
Bryan, Ohio 43506
www.bardhvac.com
Manual: 2110-1129
Supersedes: NEW
Date: 6-13-19
Page 1 of 13
Page 2

INTAKE BLADE ASSEMBLY
16
15
17
27
13
15
12
11
17
Manual 2110-1129
Page 2 of 13
14
4
SEXP-963
Page 3

INTAKE BLADE ASSEMBLY
Drawing
CRV-V5
No.
11 138-419 INTAKE BLADE X X X X
12 1913-125 INSULATION X X X X
13 141-496 INTAKE BLADE SUPPORT X X X X
14 113-772 BALL JOINT MOUNTING BRACKET X X X X
15 8602-106 1/4" ROUND END BEARING 2 2 2 2
17 1921-067-0700 7" DAMPER BLADE SEAL 2 2 2 2
Part No. Description
4 8602-008 BALL JOINT X X X X
ECON-NC5
ECON-WD5
ECON-DB5
Manual 2110-1129
Page 3 of 13
Page 4

ACTUATOR ASSEMBLY
4
2
4
4
8
2
9
7
5
Manual 2110-1129
Page 4 of 13
6
SEXP-962
Page 5

ACTUATOR ASSEMBLY
Drawing
CRV-V5
No.
NS 1012-355 #8-32 TRI-ARM SCREW X X
NS 8611-130 LTF FITTING 3/4" OD X X
NS 3000-1623 ACTUATOR HARNESS X X
Part No. Description
2
8602-059
2
8602-075
4 8602-008 BALL JOINTS 3 3 3 3
5 1012-174 1/4"-20X3-1/4 HEX - CAP SCREW 3 X X X
6 1012-201 1/4-20 STEEL KEPS HEX NUT ZINC 3 3 3 3
7 141-495 ACTUATOR SUPPORT PLATE X X X X
8
139-418
8
139-432
9 5451-029 NYLON SLEEVE .257"I.D.X.5"LONG 3 3
DIRECT COUPLED ACTUATOR
DIRECT COUPLED ACTUATOR X X
ACTUATOR TRI-ARM
ACTUATOR TRI-ARM X X
ECON-NC5
ECON-WD5
ECON-DB5
X X
X X
Manual 2110-1129
Page 5 of 13
Page 6

BASE ASSEMBLY AND EXHAUST BLADE ASSEMBLY
33
29
31
30
27
23
24
37
4
21
20
27
23
19
18
38
24
37
Manual 2110-1129
Page 6 of 13
38
SEXP-961
Page 7

BASE ASSEMBLY AND EXHAUST BLADE ASSEMBLY
Drawing
CRV-V5
No.
18 139-420 EXHAUST BLADE X X X X
19 1913-126 INSULATION X X X X
20 141-497 EXHAUST BLADE SUPPORT X X X X
21 139-421 EXHAUST BLADE ARM X X X X
23 5400-010 METAL DBL LEAF HINGE 50 X 50MM 2 X X X
24 1171-072 1/4 TURN - WING KNOB LATCH X X X X
29 127-578 BASE X X X X
30 105-1461 EXHAUST SEAL ANGLE X X X X
31 1921-067-2303 23-3/16" DAMPER BLADE SEAL X X X X
33 141-499 BASE SUPPORT GUSSET 2 2 2 2
37 1921-067-1010 10-5/8" DAMPER BLADE SEAL 2 X X X
38 1921-067-2806 28-3/8" DAMPER BLADE SEAL 2 2 2 2
Part No. Description
4 8602-008 BALL JOINT X X X X
ECON-NC5
ECON-WD5
ECON-DB5
Manual 2110-1129
Page 7 of 13
Page 8

EXHAUST PARTITION ASSEMBLY/INTAKE SEAL ANGLE ASSEMBLY
42
43
22
37
43
36
35
38
Manual 2110-1129
Page 8 of 13
37
22
SEXP-964
Page 9

EXHAUST PARTITION ASSEMBLY/INTAKE SEAL ANGLE ASSEMBLY
Drawing
CRV-V5
ECON-NC5
ECON-WD5
No.
22 1913-079-0812 8-3/4" SFO W/PSA .197 X .375 2 2 2 2
35 105-1460 LOWER INTAKE SEAL ANGLE X X X X
36 139-422 EXHAUST FRAME X X X X
37 1921-067-1010 10-5/8" DAMPER BLADE SEAL 2 2 2 2
38 1921-067-2806 28-3/8" DAMPER BLADE SEAL X X X X
42 105-1459 UPPER INTAKE SEAL ANGLE X X X X
43 1921-067-1614 16-7/8" DAMPER BLADE SEAL X X X X
Part No. Description
ECON-DB5
Manual 2110-1129
Page 9 of 13
Page 10

VENT ASSEMBLY
UPPER INTAKE SEAL ANGLEASSY.
INTAKE SEAL ANGLEASSY.
52
32
BASE ASSEMBLY
54
40
ECON CRV ASSEMBLY
NOTE: NO SCREWS IN FRONT ORBACK
OF ECONOMIZER
41
49
EXHAUST FRAME ASSY.
INTAKE SEAL ANGLEASSY.
39
28
UPPER INTAKE
SEAL ANGLE ASSY.
53
28
44
INTAKE BLADE ASSY.
44
25
26
10
50
ACTUATOR ASSEMBLY
26
27
1034
sexp-965sexp-965
Manual 2110-1129
Page 10 of 13
Page 11

VENT ASSEMBLY
Drawing
CRV-V5
No.
10 7950-012 PUSH MOUNT CABLE TIE 6-1/8" 2 2 2 2
25 8602-104 1/4 X 4-1/4" ROD X X X X
26 8602-105 1/4 X 17-1/4" ROD 2 2 2 2
32 115-326 FRONT X X X X
34 8611-047 OPEN/CLOSE SNAP BUSHING 3/4" X X X X
39 139X424 REAR INTAKE PARTITION - RH X X X X
40 139Y424 REAR INTAKE PARTITION - LH X X X X
41 107-385 TOP X X X X
44 113-773 DAMPER PIVOT BRACKET 4 4 4 4
50 8611-239 1/2" SNAP-IN SMOOTH BORE BSHNG 4 4 4 4
52 1913-079-4104 41-1/4" SFO W/PSA .197 X .375 X X X X
53 1913-079-0514 5-7/8" SFO W/PSA .197 X .375 2 2 2 2
54 7961-904 CRVV-5 Position Label X
NS 7003-084 MIST FILTER 2 2 2 2
NS 7003-083 EXHAUST BUG SCREEN X X X X
NS 543-223 SIDE VENT BLOCK OFF PLATE ASSEMBLY 2 2 2 2
NS 539-405 INTAKE SEALING FRAME 2 2 2 2
NS
NS
NS
NS
Part No. Description
4056-250
4056-246
4056-247
4056-254
WIRING DIAGRAM
WIRING DIAGRAM
WIRING DIAGRAM
WIRING DIAGRAM
ECON-NC5
X
X
ECON-WD5
ECON-DB5
X
X
Manual 2110-1129
Page 11 of 13
Page 12

CONTROL ASSEMBLY
7
2
6
2
1
5
SEXP-966
3
Manual 2110-1129
Page 12 of 13
Page 13

CONTROL ASSEMBLY
Drawing
CRV-V5
No.
NS 910-2072 10K SENSOR ASSEMBLY X
NS 910-1980 SENSOR ASSEMBLY ENTH (OUTDOOR) X
NS 8602-058 MIXED AIR SENSOR (INDOOR) X X
NS 910-2072 SENSOR ASSEMBLY 10K (OUTDOOR) X
NS 910-1898 TEMPERATURE SENSOR ASSEMBLY (OUTDOOR) X
Part No. Description
1 127-576 VENT CONTROL BASE X X
2
8201-167
2
8602-056-0003A
3 8201-130 RELAY, SPDT, PILOT DUTY X X X
4 1012-065 SCREW, TYPEAB PZPNHD #8 18X3/8
5
3000-1625
5
3000-1635
6
3000-1626
6
3000-1624
6
3000-1665
7 7950-012 PUSH MOUNT CABLE TIE 6-1/8" 2 X X
CRV CONTROL BOARD
HONEYWELL ECONOMIZER MODULE
WIRE ASSEMBLY
WIRE ASSEMBLY
WIRE ASSEMBLY
WIRE ASSEMBLY
WIRE ASSEMBLY 4 PIN WIRE HARNESS
ECON-NC5
X
X
X
ECON-WD5
ECON-DB5
X X
X X
X
X
Manual 2110-1129
Page 13 of 13