Whirlpool DS201NB Operating Instructions Manual page 48

Care and
Maintenance
Clean the pre-filter
1. When " " & " " & "
2. Take off the Filter Cover at back of dehumidifier and pre-filter is stick inside the Filter Cover.
3. Remove the dust on filter by vacuum them gently.
4. Return the pre-filter to the Filter cover to the machine.
5. At this moment, the "
than 8 seconds until both
CAUTION
Remark:
- Nano-Silver Ion coating pre-filter and Pre-filter (rear panel) are washable. Make
sure to dry them completely before replace to dehumidifier.
- Nano-Silver Ion coating pre-filter is a pre-filter with nano silver coating, which is in silver
color. It may change color (such as black or gray) if wash frequently.
Defrost
1. When the copper pipe temperature sensor to the evaporator surface temperature is less than
0
0
or equal to C, the auto Defrost function will be activated automatically.
2. The " " indicator will light up and dehumidifier will start defrost cycle (the compressor
will perform 24 minutes ON, 8 minutes OFF, no other loading conditions change.), the cycle will
repeat until frost free in dehumidifier.
3. When the compressor is running within 24 minutes, but the temperature of the copper pipe
0 0
keep below to C, the compressor will not function.
46
" light up, it is necessary to clean the
" & " " still light up, press the "
" " & " " disappear.
pre-filter.
" key for more