Before cleaning, turn of the fan and disconnect the power cord from the power socket.
Wipe the surface of the fan using a clean and dry wiping cloth. In the event that it is more dirty,
disassemble the fan and wipe the individual parts (not the power plug) with a wiping cloth slightly
dampened in a solution of warm water and neutral detergent. Then thoroughly wipe all parts until
dry. Make sure that no water enters the motor unit A7 or into the turn dial Aq; while cleaning.
Do not use abrasive cleaning products, petrol, solvents, etc. for cleaning.
If you will not be using the fan for a longer period of time, store it in a clean, dry location that
is out of reach of children.
TECHNICAL SPECIFICATIONS
SFE 3020WH
Nominal voltage range ...................................................................................................................220–240 V
Nominal frequency ..................................................................................................................................50 Hz
Rated power input ..................................................................................................................................40 W
Electric shock protection type ......................................................................................................................II
Fan blade diameter ................................................................................................................................30 cm
Maximum fan fl ow rate .................................................................................................................31 m³/min
Service value ..........................................................................................................................0.93 (m³/min)/W
Maximum air velocity ...............................................................................................................................3 m/s
Measurement standard
for service value .............................IEC 60879:1986, EN 50564:2011, EN 60704-2-7:1998, EN 60704-1:2010
Contact details for obtaining
more information .............................FAST ČR, a. s., Černokostelecká 1621, 251 01 Říčany, Czech Republic
SFE 4030WH
Nominal voltage range ..................................................................................................................220–240 V
Nominal frequency ..................................................................................................................................50 Hz
Rated power input ..................................................................................................................................50 W
Electric shock protection type .......................................................................................................................II
Fan blade diameter ................................................................................................................................40 cm
Maximum fan fl ow rate .................................................................................................................49 m³/min
Service value ..........................................................................................................................1.15 (m³/min)/W
Maximum air velocity ............................................................................................................................2.9 m/s
Measurement standard
for service value .............................IEC 60879:1986, EN 50564:2011, EN 60704-2-7:1998, EN 60704-1:2010
Contact details for obtaining
more information .............................FAST ČR, a. s., Černokostelecká 1621, 251 01 Říčany, Czech Republic
The declared noise emission level of the appliance is 50 dB(A), which represents a level A of acoustic
power with respect to a reference acoustic power of 1 pW.
Glossary of technical terms
Safety class for electric shock protection:
Class II – Electric shock protection is provided by double or heavy-duty insulation.
We reserve the right to change the text and technical specifi cations.
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