Envirco Isoclean UV User Manual
Page 3
ii
TABLE OF CONTENTS
TITLE
PAGE
1.0. Introduction
............................................................................................................................... 1
1.1.
Description ...........................................................................................................................................1
1.2.
Features ...............................................................................................................................................1
1.3.
Applications..........................................................................................................................................2
2.0. Installation
................................................................................................................................. 3
2.1.
Unpacking lnstructions.........................................................................................................................3
2.2.
Assembly .............................................................................................................................................3
2.3.
lnitial Start-Up .....................................................................................................................................3
3.0. Operating
Procedures ............................................................................................................... 4
3.1.
lnitial Set-Up ........................................................................................................................................4
3.2.
Speed Adjustment................................................................................................................................4
3.3.
Airflow lndicator ...................................................................................................................................4
3.4.
Recirculation Mode ..............................................................................................................................5
3.5.
Partial Exhaust/Recirculation Mode (Negative Pressure)....................................................................6
3.6.
Exhaust Mode (Negative Pressure)………..........................................................................................6
3.7.
Negative Pressure ...............................................................................................................................7
4.0. Maintenance
and
Service
.......................................................................................................... 9
4.1.
Parts Identification ...............................................................................................................................9
4.2.
Cleaning the Unit ...............................................................................................................................11
4.3.
Prefilter Replacement ........................................................................................................................11
4.4.
Removal of Front and Rear Panels ...................................................................................................12
4.5.
HEPA Filter Replacement ..................................................................................................................12
4.6.
Power Cord ........................................................................................................................................13
4.7.
On/Off Switch .....................................................................................................................................13
4.8.
Speed Control Switch ........................................................................................................................13
4.9.
Air Pressure Switch............................................................................................................................13
4.10. Capacitor............................................................................................................................................14
4.11. Pilot Light ...........................................................................................................................................14
4.12. Motor ..................................................................................................................................................14
4.13. Motor/Blower Lubrication ...................................................................................................................14
4.14. Relocating a Contaminated Unit ........................................................................................................14
4.15. Unit Decontamination.........................................................................................................................15
4.16. UV Light Tube Replacement..............................................................................................................17
5.0. Troubleshooting
...................................................................................................................... 18
5.1.
lnoperative Air Flow ...........................................................................................................................18
5.2.
Low Air Flow ......................................................................................................................................18
5.3.
High Air Flow......................................................................................................................................18
5.4.
Excessive Contamination ..................................................................................................................18