AERCO AERClean User Manual
Page 5

Page 5
Benchmark Low NOx Series
AERClean Filtration System Instructions
Doc#
TID-0001-0A
Created: 10/13/2010
Revised: 11/11/2010
Owner: BS-Manager_V.D.
DOC#: TID-0001-0A
Replacing the Filter
The filter is secured in place by two side rails that slide up on an angle to release the filter. To
change the filter, first open the hinged side access door by turning the two PEM fasteners until
they allow the door to swing open. Next, loosen the four wheeled thumb screws on the sides of
the housing and slide the rails up to their high position and lightly tighten them. The filter can now
be removed. If large pieces of debris are on top of filter care must be taken to prevent them from
falling into the boiler. The pleated filter is a disposable item. Replace it only with an AERCO ap-
proved replacement filter so that the performance of the boiler is not adversely affected. Ensure
that filter is installed in the correct position for airflow into the boiler. Also be sure to lower the rails
and retighten the screws to properly secure the filter against the gasket.
17
18
Closed
(to retain fil-
ter in holder)
Open
(to remove or
replace Filter)
Slide filter all the way in until
flush as shown in this photo.
Photo above shows filter
NOT installed all the way.
Ensure that filter is oriented
correctly as shown above.
Open
Hinged
Access
Door
Filter
reatainer
in raised
position
Wheeled
thumb
screws (4
each)
NOTE: Best practice is to use one of the available pressure measurement gauge options
(see page 7) to indicate when filters need to be changed. Otherwise, it is recommended to
change or clean the filter(s) a minimum of once a year.