I have a 2002 Newmar Moutain Aire MACA3560.
I am working on trying to eliminate oders in restroom.
I have drained the Black Water and Gray Water tanks several times.
I have dropped a Walex Bio Packs into the toilet.
I have also flushed several buckets of fresh water with dish detergent
and we are heading to the store to get Calgon and Dawn dish detergent to try that.
I have thoughly washed and sanitized the bathroom floor and walls and bowl.
I have also made sure all the P Traps have water in them.
My question is by the City Water hookup, there is a switch marked blower. Is this a fan that removes air and vapors from the black or gray tanks. What is this Blower, I can find no mention of it in my Newmar documentation.
Here is a photo.
Thanks so much in advance. Mark
to Blower Fan