nabsim
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Didn’t it have a fan and heat sink built in? Needs air flow but shouldn’t need extra fan, especially if it’s one of those huge blue thingsWhat did I do yesterday.
My Mppt controller failed on my last trip. Replaced with a new one under guarantee.
I wasn’t given any clue as to why it had failed. So I rubbed my two brain cells together and came up with this.
As it was located in the wardrobe, probably covered in clothes, maybe it wasn’t getting enough airflow. I’ve moved it from the bottom of the wardrobe to the top, where it’s in an open area, above coat hangers. There’s now a right angled 12 volt fan, on a switch, that I can turn on when the temperature rises.
Hopefully that will help it work more efficiently.