Form NEFFES NFS-1000-U, Руководство пользователя

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NEFFES is a brand by
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TROUBLESHOOTING
Failure Possible Causes Solution
The device does not start
up.
Is the outlet energized or not? Check the power supply.
Is the device plugged properly?
Make sure that the device is properly
plugged.
The device does not blow
air.
Is the air inlet or air outlet blocked by
foreign matters?
Make sure that the air inlet/outlet of
the device is unblocked or replace its
position.
The fan may not work. Contact with the authorized service.
It does not clean
sufficiently.
Are there any objects around the device
that prevent air suction?
Eliminate such objects.
The filters have not been cleaned/replaced
for a long time.
Clean/replace them.
Smell comes from the air
outlet of the device.
Is smell generated temporarily when
someone smokes or in a similar case?
After a while after the device works,
the smell will gradually decrease and
then disappear.
The filters have not been cleaned/replaced
for a long time.
Clean/replace them.
The UV-C lamp does not
work.
Was the UV-C lamp activated by pressing
the UV-C button?
Press the UV-C button to activate the
lamp.
The UV-C lamp was inserted to holder
properly?
Make sure that the UV-C lamp was
properly inserted to the holder.
TECHNICAL SPECIFICATIONS
MODEL NFS-400-U NFS-1000-U
Recommended Usage Area (m
2
) 10 - 75 80 - 170
Dimensions (WxDxH) (cm) 50x45x80 65x69x105
Filters Antimic Pre-filter / HEPA / UV-C Lamp / Active Carbon
Fan Type EC
Air Flow Rate Stages (m
3
/h) 70 / 105 / 205 / 280 / 380 185 / 270 / 510 / 710 / 910
Sound Pressure dB(A) 43 / 46 / 51 / 55 / 59 46 / 49 / 52 / 56 / 60
Weight (kg) 24 41
Consumed Power (W) 85 170
Control Card
EC Fan Control (5 Stages)
UVC Lamp On/Off
Lamp Replacement Alarm
Pre-filter Pollution Alarm
HEPA Filter Pollution Alarm
Safety Magnetic key denergizing the unit for service when the cover is opened