Manual 2100-458F
Page
2 of 18
CONTENTS
General
General Information ................................................. 3
Unpacking ................................................................ 3
Description ............................................................... 3
Installation
Basic Installation ................................................... 4-8
Blade Adjustment for Desired Ventilation Air .......... 11
Commercial Room Ventilator –
WA, WH & WL Series ............................................ 17
Figures
Figure 1
Removal of Exterior Panels .................... 4
Figure 2
Removal of Air Filter and Exhaust
Cover Plate ............................................. 5
Figure 3
Re-route Wires For Left Hand Units ........ 6
Figure 4
Install Ventilator ...................................... 7
Figure 5
Top View of Control Panel ................. 8 & 9
Figure 5A .............................................................. 10
Figure 5B .............................................................. 10
Figure 6
CRV Position Adjustment ....................... 11
Figure 7
Call for Blower Operation ...................... 17
Figure 8
Call for Cooling Operation ..................... 18
Tables
Table 1
................................................................ 4
Graphs
SH381 High Speed ................................................ 12
SH381 Medium Speed ........................................... 12
SH381 Low Speed ................................................. 13
SH431/SH491/SH611 High Speed ........................ 13
SH431/SH491/SH611 Medium Speed ................... 14
WA/WH42 & WA/WH48 High Speed ..................... 14
WA/WH42 & WA/WH48 Low Speed ..................... 15
WA/WH60 & WA70/72 High Speed ....................... 15
WA/WH60 & WA70/72 Low Speed ....................... 16
Manufactured under U.S. Patent number 5,301,744
Other patents pending
COPYRIGHT DECEMBER 2004
BARD MANUFACTURING COMPANY, INC.
BRYAN, OHIO USA 43506
