AllerAir manual AR 2000 and AR 4000 Dual Purpose Air Rhino Units, and Filter Change Directions

AR 2000 and AR 4000 Dual Purpose Air Rhino Units

and Filter Change Directions

Filter Replacement Directions

Warning: Before opening unit for any reason unplug the unit

The Pre-filter(part #AWFP2424)

ƒShould be changed daily in an industrial application and as needed in a light applicati

ƒUnsnap the door latches and open the door.

ƒRemove the used pre-filter and replace with a new pre-filter

ƒClose the door and relatch the snaps

See diagram on reverse

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The Dust Filter (part #AWFD2424)

ƒShould be changed every 2 to 3 days in an industrial application and as needed in a ligh application

ƒUnsnap the door latches and open the door.

ƒRemove the used Dust filter and replace with a new pre-filter

ƒClose the door and relatch the snaps

See diagram on reverse

The HEPA Filter (part #AWHF0411)

Note: May be equiped with AWCF0314 carbon filter.

ƒ Should be changed when the gauge reads: and above 1.7 or when the light comes on depending on how unit is equiped.

ƒ Unsnap the door latches and open the door.

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ƒ Remove the prefilter, wire-frame filter and carbon filter if supplied. ƒ Loosen wing nuts and remove the HEPA filter

ƒ Reverse the above procedure to replace the HEPA– filter

ƒ Dispose of used filters according to local environmental regulations

See diagram on reverse

The Carbon Filter (part #AWCF0500) Canister Only

ƒShould be changed as required - Life of the carbon depends on what and how much product

it is adsorbing. The only way to know carbon has reached its capacity is when it starts to off gas. Record the first time it starts to off gas and schedule to change the carbon one or two months before. You have created your schedule.

ƒUnsnap the door latches and open the door.

ƒRemove the pre-filter and the wire-frame filter

ƒLoosen wing nuts and remove the HEPA filter

ƒReverse the above procedure to replace the HEPA filter

ƒDispose of used filters according to local environmental regulations

For maximum performance it is very important to change filters as specified in these directions

Trouble Shooting Guide

Symptoms	Possible Cause		Suggested Solution
Unit will not start	ƒ	Faulty power supply	ƒ	Check breaker box
	ƒ	Return or supply grill blocked	ƒ	Remove obstruction
	ƒ	Blown fuse	ƒ	Replace fuse
	ƒ Unit not plugged in		ƒ	Plug in unit
Insufficient air flow	ƒ	Obstruction in system	ƒ	Remove obstruction
	ƒ	Clogged filters	ƒ	Replace filters
Excessive airflow	ƒ	Filters not in place	ƒ	Install filters