Prem-I-Air AP281 Instruction Manual Download Page 2

FILTER INSTALLATION & MAINTENANCE 

Fit the HEPA Filter into your Air Purifier.  Unplug 
your Purifier from the wall socket.  Open the front 
cover, levering it from the bottom.  The corrugated 
surface faces the front of the purifier.  Refit the front 
cover, starting at the top.  Replacement filters are 
available from our Help Desk on 0870 742 5021. 

 

 

PARTS IDENTIFICATION 

 

 

 

OPERATION 

1.  Ensure filter is unpacked and installed before 

operation.  (Refer to Filter Installation Section). 

 
BEST PERFORMANCE: 

We recommend that you operate your air cleaner 24 
hours a day because indoor air can be quickly 
contaminated by activity in a room, for example 
outside air, smoking, and other air pollutants. While 
the air cleaner will not process all the air in a room, 
the more air circulated through your air purifier, the 
more filtered air is returned to the room.  Portable air 
cleaners will be much more effective in rooms where 
all doors and windows are closed.  However, for best 
performance the air outlet slot should be kept clear, 
at least 1 metre (three feet) in all directions. 
 
1.  Insert the main’s plug into a suitable power 

socket, checking first that the household voltage 
matches the voltage stated on the product rating 
plate. 

2.  Press the POWER button to turn your air cleaner 

ON. The fan will start at LOW speed.  Press the 
POWER button again to select HIGH speed.  To 
turn the air purifier OFF press the POWER 
button again.  The Ioniser will operate with the 
fan. 

 

TIMER OPERATION 

The timer can be used to turn your purifier OFF after 
a set number of hours. 
1.  Press the TIMER button, your purifier will turn off 

after 1 hour.  Press it again for 2 hours and 
again for 4 hours.  Press it again to cancel the 
Timer mode. 

 

MAIN FEATURES                   

1.  A carbon pre filter eliminates odours and harmful 

gases such as formaldehyde and carbon 
monoxide. 

2.  A special silver coating within the filter kills most 

bacteria on contact, helping to further improve 
the quality of the air in your home or office. 

3. HEPA Filter captures 99.97% of airborne 

particles as small as 0.3 microns.  These tiny 
particles can become lodged deep in the lungs 
triggering breathing difficulties. 

4.  An ioniser that discharges negative ions to 

combine with and further remove dust, bacteria 
and mildew. Ionisers are also linked with the 
feeling of well-being associated with breathing 
fresh sea air. 

 

MAINTENANCE 
CAUTION: SWITCH OFF AND DISCONNECT 
FROM POWER SUPPLY BEFORE SERVICING 

1.  To clean the unit use a soft cloth to wipe off any 

dust.  If the unit is very dirty use a damp cloth.  
Do not use any cleaning detergents, sprays or 
any other chemicals, as these will damage the 
unit.  Ensure no water enters into the machine. 

Unit 

2.  Replace the HEPA Filter when you notice that 

the Charcoal Filter is no longer removing the 
smells or after 6 to 9 months. 

3.  Do not use your unit in areas where there is thick 

dust or smoke, as this will damage the filter. 

 

SPECIFICATION 

 

Power:   

35W 

Voltage:  

220-240V ~ 50Hz 

N.W:    

1.7kg 

G.W:  

 

2.0kg

 

 

This product has been manufactured to comply with 
EEC Directives 73/23/EEC and 89/336/EEC 

 

EHS, Manchester, M17 1RN 

 

EHS 03/05 

Active 
Carbon 
Filter 

Front 
Cover 

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