Other Information - Westinghouse WH50P Operation Manual

Filter Replacement &
Maintenance
1. The lifetime of the filter will vary depending on the environment, amount of usage
and location of the unit.
2. To maintain optimal operating condition of the unit, only use the
recommended filter.
3. It is recommended to clean Pre-filter regularly.
4. When replacing filters, please keep unit running.
5. Please follow HEPA Filter Surface Color Changing Indicator to dispose HEPA
Filter.
Recommended Filter Cleaning and Replacement Cycles and Methods
Filters
Pre-filter
HEPA Filter Every 6 - 12 Months *
NCCO Reactor Substantial **
* The filters cleaning and replacement cycle may vary depending on the operating area.
** If HEPA Filter has not been replaced periodically, or it has been damaged, the surface
of NCCO Reactor is covered with dust or oily substances after disassembling, the remov-
al capacity of NCCO Reactor may be badly reduced and should be replaced.
HEPA FILTER SURFACE COLOR CHANGING INDICATOR
Replacement is
No replacement needed
recommended
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Care & Maintenance
Cycle Method
/ Cleaning
Replacement
Substantial
Replacement is needed
FAQs
'EE' is displaying on Display Screen, the unit is not operating and making
Q1
'DiDi·DiDi' sound.
Please check if filters have been properly installed. If not, please re-install
A
them.
Q2
Can the HEPA Filter be washed with water?
HEPA Filter is made of composite material, water would seriously affect
A
the purification effect.
Q3
The air quality has not improved even after the unit has been turned on for a long time.
If the unit is used in a severely polluted area, the treatment process will take
A
longer. It is recommended to use the HIGH FLOW MODE or extend the operational
time until the pollution diminishes.
Q4
The unit emits an unusual smell or smog. (e.g. smoke, flame, or burning)
Turn off the unit and disconnect it from power supply right away. Call the
A
customer service center immediately or contact with a qualified service provider.
Q5
Why does the unit would release mineral smell during the first time operation?
It's normal as catalytic oxidation is taking place inside of the NCCO Reactor,
A
the smell is harmless to human body, and it would disappear after a period
of operating time, please feel free to use it.
Q6
Why is there flashing of "HP" light on the screen, with Red light indicating on the body?
When the HEPA timer reaches 3,000 hours, the display on the machine will show "HP",
and a red light will be turned on to remind the user for checking and changing the
A
HEPA filter.
(1) Make sure the machine is turned ON and running.
(2) Remove the HEPA filter(s) (some models may have more than one HEPA filter,
remove them ALL).
(3) After the HEPA filter(s) is taken out, the machine will make a warning sound
continuously, and "EE" is displayed on screen.
(4) Put in a new set of HEPA filter(s).
(5) The "EE" should disappear immediately, and the "HP" and red light should be off.
The machine should be back to normal.

Other Information

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