Bosch GAS 20 L SFC Original Instructions Manual page 15

Symbols and their meaning
Dust extractor from dust class L in ac-
cordance with IEC/EN 60335-2-69 for
the dry extraction of harmful dusts with
an exposure limit of > 1 mg/m³
WARNING! The dust extractor contains
dust particles that pose a risk to
health. Emptying and maintenance
procedures, including the disposal of
dust containers, should only be carried
out by professionals. Suitable protect-
ive equipment is required. Do not oper-
ate the dust extractor unless the com-
plete filter system is correctly inser-
ted. Otherwise, you are putting your
health at risk.
Product Description and
Specifications
fire and/or serious injury.
Please observe the illustrations at the beginning of this oper-
ating manual.
Intended Use
The dust extractor is intended for collecting, vacuuming,
conveying and separating non-flammable dry dusts, non-
flammable liquids and a water-air mixture. The dust extrac-
tion capability of the dust extractor has been tested and cor-
responds to dust class L. It is suitable for the increased de-
mands in professional use, e.g. in trade, industry and work-
shops.
Dust extractors from dust class L in accordance with IEC/
EN 60335‑2‑69 may only be used to vacuum and extract
harmful dust with an exposure limit of > 1 mg/m³.
Only use the dust extractor if you can fully evaluate all func-
tions and carry them out without restrictions, or if you have
received corresponding instructions.
The plug socket must only be used in dry conditions during
operation.
Product features
The numbering of the product features refers to the repres-
entation of the vacuum cleaner on the graphic pages.
(1) Container
(2) Hose adapter
(3) Plug socket for power tool
(4) On/off button
(5) Carrying handle
(6) Top part of dust extractor
Bosch Power Tools
Read all the safety and
general instructions. Fail-
ure to observe the safety
and general instructions
may result in electric shock,
(7) Catch for top part of dust extractor
(8) Wheel
(9) Castor
(10) Castor brake
(11) SFC switch
(12) Holder for dust extraction adapter
(13) Cable holder
(14) Holder for vacuum hose
(15) Holder for crevice nozzle/curved nozzle
(16) Holder for coarse dirt nozzle
(17) Vacuum hose
(18) Dust extraction adapter
(19) Curved nozzle
(20) Disposal bag
(21) Suction tube
(22) Coarse dirt nozzle
(23) Crevice nozzle
(24) Snap fastener
(25) Adapter for vacuum hose holder
(26) False air intake
(27) Filter holder
(28) Pleated filter
(29) Float
Technical data
Wet/dry dust extractor
Article number
Rated voltage
Rated power input
Frequency
Container volume (gross/net)
Net volume (liquid)
Dust bag volume
A)
Max. vacuum
– Dust extractor
– Turbine
A)
Max. volume flow rate
– Dust extractor
– Turbine
Max. suction power
Area of pleated filter
Dust class
Weight according to EPTA-Pro-
cedure 01:2014
English | 15
GAS 20 L SFC
3 601 J7B 1..
V 220–240
W 1200
Hz 50–60
l 19/15
l 11.5
l 7.5
hPa 202
hPa 215
l/s 50
m³/s 0.05
l/s 62
m³/s 0.062
W 245
m² 0.28
L
kg 6.4
1 609 92A 7MW | (29.06.2022)