6.4 Replacing the air filter
Two replacement filters are shipped with each boiler. The air filter should be inspected and/or replaced
monthly. When replacing the air filter in the unit, use a MERV 8 filter sized at 10" x 10" x 1".
1.
Remove the two screws of the air filter lid, and
set aside.
2.
Remove the air filter, and replace
with a new one.
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Section: Service and maintenance