Westinghouse 1701 User Manual

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FILTER CARE AND REPLACEMENT

1. Filter lifetime will vary depends on environment, amount of usage and

location of the appliance.

2. To maintain optimal operating condition of the appliance, only use the

recommended filter.

3. It is recommended to clean the Pre-filter regularly.

4. Before disassembling the appliance, disconnect the power supply.

5. When the NCCO Reactor needs to be replaced, it is also recommended

to replace the HEPA Filter.

RECOMMENDED FILTER CLEANING AND REPLACEMENT

CYCLES AND ETHODS

Recommended cleaning and replacement cycle of filters

*The filters cleaning and replacement cycle may vary depending on the operating

environment.

** If the HEPA Filter has not been replaced periodically or it has been damaged,

and the surface of the NCCO Reactor is covered with dust or oily substances

after disassembling, the removal capacity of the NCCO Reactor may be badly

reduced and should be replaced.

Color Reference Table for HEPA Filter

Filters

Period

Solution

Pre-Filter

Cleaning

HEPA Filter

Every 6 -18 Months *

Replacement

NCCO Reactor

Substantial**

Substantial

HEPA FILTER SURFACE COLOR CHANGING INDICATOR

No replacement

needed

Replacement is recom-

mended

Replacement is

needed

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Westinghouse 1701 - True HEPA Air Purifier 300 sq. ft. NCCO Air Treatment Unit