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www.alen.com   1-800-630-2396

How To Replace The UV Light

1.  Before replacing the UV light, please unplug the unit.

2.  With the front of the unit facing up, pull up the lower end of the inlet grill and push it 

toward the display panel at the top of the unit, then remove it.

3.  Remove the filter by lifting the pull string.

4.  Unscrew the screws on the lampshade with a screwdriver, and then remove 

 the lampshade.

5.  Gently rotate the bulb a quarter turn in either direction until it unlocks from the socket.  

Pull the pins out of the sides of the socket, one end at a time.

6.  Unpack the new UV bulb gently by handling the ends only. Starting with one end of the 

bulb, then the other, gently insert the metal pins on the bulb into the white slotted socket 

one pin at a time. Once the ends of the bulb are completely inserted into the socket, 

rotate the bulb a quarter turn until it locks into place.

7.  Reinstall the lampshade.

8.  Reinsert the filter.

9.  Hook the fasteners on the intake grid into the holes on the unit first, and then push down 

on the two sides of the inlet grid until the cover snaps into place.

Summary of Contents for A375

Page 1: ...USER MANUAL Alen A375 HEPA Air Purifier We would love to hear from you If you have any questions please contact us at 1 800 630 2396 or email service alen com ...

Page 2: ...ing Your Unit Identification Of Parts Know Your Air Purifier 7 Care Maintenance 7 Replacing The Filter Why You Should Replace Your Filter Alen s Filter Subscription Program How To Replace The Filter How To Replace The UV Light Troubleshooting Tips 11 Warranty Information 12 ...

Page 3: ...ension cord Always unplug the unit before changing the filter Do not cover the unit or impede air flow Do not exceed the rating of the power outlet or connection device May cause electric shock or fire due to excess heat generation Do not insert or pull out plug with wet hands it may cause electric shock Never try to take apart or repair the unit by yourself Disconnect the power if strange sounds ...

Page 4: ...nt indicator Light bar will progressively illuminate as filter collects particles There are two green two yellow and one red bar Each bar represents approximately one month of continuous operation Once all five bars are fully illuminated red being the last it is time to change the filter 7 After changing the filter RESET the filter indicator by holding down TIMER while the unit is ON until the cle...

Page 5: ...sired hours in which to shut off unit 2 Press to START or STOP your air purifier 9 Dust and smell bars adjust horizontally as their levels change 6 Notifies you when it s time to replace the filter 7 Hold down TIMER after the filter has been changed 8 Press to turn UV Lights ON or OFF 3 Press to select one of four fan speeds The illuminated screen will display selected speed Rating label Wall moun...

Page 6: ...Fan Speed FAN SPEED Every time you press it the fan speed will vary according to the following order Low Medium High Quiet AutoRun 1 Hour 2 Hour 4 Hour Cancel 8 Hour Preset On Time Preset Off Time Preset Operation Fan Speed UV Press this key to start UV press it again to stop it IONIZER Press this key to turn on the ionizer press it again to stop it INCREASE An auxillary key of the set up key used...

Page 7: ... button controls Auto off safety feature when front cover is removed Filter designed for easy replacement Lifetime Limited Warranty CARE MAINTENANCE Replacing The Filter The filters used in all of Alen HEPA Air Purifiers are not designed to be washed cleaned or otherwise reused Over time the filters become overloaded with particles decreasing their filtration performance We recommend regular filte...

Page 8: ...ver run out of filters Superior Coverage Alen s exclusive Forever Guarantee warranty begins when you complete Product Registration and activate your Filter Subscription see page 12 for details To get started simply visit www alen com activate or call 1 800 630 2396 How To Replace The Filter 1 Always unplug the unit when installing a filter 2 Distinguish the front side from the back side of the fil...

Page 9: ...e air cleaner with the arrow pointing inward 5 Insert the top of the inlet grill first and then snap in the lower part of the grill 3 Remove the used filter by lifting the pull string 6 RESET the filter indicator by holding down TIMER while the unit is ON until the clean indicator light disappears ...

Page 10: ... in either direction until it unlocks from the socket Pull the pins out of the sides of the socket one end at a time 6 Unpack the new UV bulb gently by handling the ends only Starting with one end of the bulb then the other gently insert the metal pins on the bulb into the white slotted socket one pin at a time Once the ends of the bulb are completely inserted into the socket rotate the bulb a qua...

Page 11: ...an speed to 1 Make sure the room that the unit is placed in is dark Look through the top of the unit where the air blows out to see if there is a blue glow This glow is quite faint so you may need to press the UV button on off several times to see if you notice a difference If there is no glow then the UV lights have burnt out and need to be replaced Visit www AlenCorp com or call 1 800 630 2396 t...

Page 12: ...ase we warrant your Alen Air Purifier to be free from defects in materials or workmanship for the life of the unit All Alen warranties are transferrable To activate the lifetime warranty please register your Alen purifier and enroll in a filter subscription at www alen com register within 12 months of purchase What if I do not sign up for a filter subscription Without a filter subscription you may...

Page 13: ...vice center at Alen s expense Customer is responsible for packaging the filter All postage and shipping charges to send the replacement filter to you are the responsibility of Alen and included in this warranty DISCLAIMERS LIMITATIONS ALEN S WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR USE OR PURPOSE ALEN S SO...

Page 14: ...Copyright 2020 Alen Corp All Rights Reserved A375 June 2 2020 20200420_05 ...

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