Bard QW 920-0032 Energy Recovery Ventilator Instruction Manual
- June 7, 2024
- Bard
Table of Contents
Bard QW 920-0032 Energy Recovery Ventilator
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.
FUNCTIONAL and CABINET COMPONENTS
Drawing No.
| Part No| Description| 920-0032|
920-0531
---|---|---|---|---
1
| 8552-001| Blower Motor Capacitor|
2
|
2
2
| 8101-024| Blower Motor|
2
|
2
3
| 128-018| Motor Mount|
4
|
4
4
| S910-1637| Terminal Block Assembly|
1
|
1
5
| 132-147| Control Panel Cover|
1
|
1
6
| Blower Housing| See Blower Housing Drawing|
2
|
2
7
| 520-307| Upper Blower Box Partition|
1
|
1
8
| 100-332| Right End Upper Blower Box|
1
|
1
9
| 3000-1059| Wire Harness|
1
|
1
10
| 3000-1048| Wire Harness|
1
|
1
11
| 3000-1147| Wire Harness|
1
|
1
12
| 116-193| Control Panel|
1
|
1
13
| 100X331| Right End|
1
|
1
14
| 104-989| Side Angle|
2
|
1
15
| 100Y331| Left End|
1
|
1
16
| 3000-1061| Wire Harness|
1
|
1
17
17
| 500X278
500X395| Right End Lower Blower Box Right End Assembly|
1
|
1
18
| 3000-1060| Wire Harness|
1
|
1
19
19
| 538-084
538-152| Lower Blower Box Assembly Wrapper Assembly|
1
|
1
20
| 520-318| Lower Partition Assembly|
1
|
1
21
| 106-188| Top Assembly|
1
|
1
22
22
| 500-333
500Y395| Left End Upper Blower Box Left End Assembly|
1
|
1
23
| 114-111| Front Fill|
1
|
1
24
| 5070-036| Cassette – Complete|
1
|
1
25
| 538-183| Upper Blower Box Assembly|
1
|
1
26
| 139-110| Left Seal Assembly|
1
|
1
27
| 139-111| Right Seal Assembly|
|
28
| 500Y278| Left End Lower Blower Box|
1
|
1
NS
| 3000-1073| Wire Harness|
1
|
1
NS
| 538-151| Exhaust Duct Assembly|
1
|
1
NS
| 4056-157| Wiring Diagram|
1
|
1
NS
| 8407-077| Stepdown Transformer 277V/230V 1.0KVA|
|
1
NS
| 8614-058| 2-Pole Enclosed Fuse Holder|
|
1
NS
| 8614-047| 3.2A Class CC Fuse| |
2
NS = Not Shown
CASSETTE COMPONENTS
Drawing No
| Part No|
Description
|
920-0032
920-0531
---|---|---|---
1
| 539-168| Cassette Plate Assembly|
1
2
| 104-1127| Right Support Angle|
1
3
| 104-1128| Left Support Angle|
1
4
| S140-288| Support Bar Assembly|
1
5
| 5070-043| Cassette Wheel|
2
6
| 5501-019| Pulley|
1
7
| 8101-016| Motor|
1
8
| 142-104| Hub Cover|
2
9
| 1912-012| Wheel Shaft|
2
10
| 8620-196| Drive Belt & Pulley Kit|
2
11
| S5070-047| Center Block Assembly|
1
12
| 1012-164| Machine Screw|
4
13
| 8611-111| Nylon Spacer|
4
NS
| 5070-052| 3/4″ Bearing/Hub Assembly|
2
NS
| 8620-204➀| Bearing/Hub, Shaft & Hardware Kit|
2
NS
| 8620-205 ➁| Shaft & Hardware Kit|
2
NS = Not Shown
➀ = Contains Item #’s 8, 9, 12, 13 and “NS” Bearing + Additional Hardware
➁ = Contains Item #’s 8, 9, 12, 13 + Additional Hardware
CONTROL PANEL
Drawing No.
| Part No.| Description|
920-0032
2 920-0531
---|---|---|---
1
| 116-193| Control Panel|
1
2
| 8201-008| Blower Relay|
1
3
| 8552-100| Cassette Motor Capacitor|
1
4
| 8407-043| Transformer|
1
5
| 8607-017| Terminal Block|
1
NS
| 8406-101| Speed Switch|
1
NS = Not Shown
BLOWER ASSEMBLY
Drawing No.
| Part No.| Description|
920-0032
920-0531
---|---|---|---
1
| 5152-078| Blower Wheel|
1
2
| 144-188| Inlet Ring|
2
3
| 151-119| Blower Housing|
1
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