Becker VARIAIR DTLF 2.500/0-400 Operating Instructions Manual page 4

4 I DTL F 2. 50 0/ 0 -4 0 0
SUCTION
AIR
cleaning
interval
13
40h
EN149 - FFP2
200h
42 CFR 84 - N95
15
17
O O
=OFF =OFF
0 0
OFF OFF
optional
en option
C optionale
opcional
I I
O O
n=0min n=0min
-1 -1
2-3 Min 2-3 Min
14
16
18