Hello folks,

I was looking in the maintenance manual for my IB 200 and don’t see anything about cleaning the core at any interval. I went to look at the filters and noticed some dust buildup on the exhaust side mesh filter. I got to looking at the core and saw some small dust on the inlets (exhaust side).

I know the black mesh filter is supposed to prevent the need to clean the core, but shouldn’t this be done at some point with dust inevitably getting by?