EuroFlow EF & EF/B
Biological Safety Cabinet
Clean Air Techniek B.V.
UM-EFAB-EN10.doc
84
Appendix IX: Information installed options
Exhaust hood
The exhaust hood is used in case the cabinet is connected to an external system.
On the hood a thimble, a booster fan or duct can be positioned.
The exhaust hood creates an extra barrier and produces extra air resistance.
This extra resistance is in most of the cases compensated by additional external fan power.
In case the exhaust hood is not connected to an external system as described above, the exhaust
hood only produces extra resistance and will reduce the airflow in the exhaust chamber. In this
case it is recommended to remove the exhaust hood or contact Clean Air Techniek B.V. for advice.
For the same reason the exhaust channel may not be obstructed.
Installed options microprocessor
This chapter describes the codes from
§5.13 Information about the installed options on page 41.
Menu B from the microprocessor.
•
Start up in "Menu-Display",
•
Push button
(Menu),
•
Push button
(B),
•
Push button
(=>) for screen I,
•
Push button
(=>) for screen II,
•
Push button
(=>) for screen III.
Screen I Installed options – Option
Options
No Electrical window: E#0
Esc
Figure 46 Example of screen I
Explanation of the codes from the menu:
•
#E0: no electrical window;
•
#E1: electrical window; no functionality for fan; (not available for EF en EF/B)
•
#E2: work mode, if cabinet is switched on;
•
#C3 = relay K2 on option print;
