
DEHACO B.V.
Kruisbaak 25, 2165 AJ Lisserbroek (NL)
PO box 189, 2160 AD Lisse (NL)
Tel.:+31(0)252 417 950, fax: +31 (0) 252 418 531
www.dehaco.nl
Negative pressure units manual DEH 500 –DEH 30000 2014 v1.0en -page 4-
Table of contents
1. Foreword ....................................................................................................2
2. Introduction.................................................................................................5
3. General description.....................................................................................6
4. Intended use ..............................................................................................8
5. Technical specifications...............................................................................9
a) Single-piece negative pressure units ................................................ 9
b) Two-piece negative pressure units ................................................. 10
6. Safety........................................................................................................11
7. Storage .....................................................................................................12
8. Transportation...........................................................................................12
9. Operation .................................................................................................13
a) Overview of the unit......................................................................…13
b) Installing the negative pressure unit ............................................... 14
c) Starting up........................................................................................ 17
d) Operational monitoring .................................................................... 18
e) Shutdown......................................................................................... 18
10. Maintenance ...........................................................................................19
a) Preventive maintenace.................................................................... 19
b) Changing the pre-filter..................................................................... 19
11. Malfunctions............................................................................................20
12. End of life................................................................................................21
13. Warranty .................................................................................................21
Registration list for maintenance and filter replacement ...............................22