MADP 4531 Wet Bay Heat Exchanger Location ?

[flyboy013]

This evening I was chatting with a New Aire owner here at Camp Newmar about the various wet bay mods that we have done and it struck me that I’ve never seen the heat exchanger in the wet bay of my MADP 4531. I see the temperature sensor switch mounted on the wet bay wall, but I cannot locate a heat exchanger in the wet bay or anywhere else in the basement. Any ideas where (besides the wet bay) in the basement the heat exchanger would be located?

[ptw]

Did you try looking up in the front of the wet bay. That's where it is in the Dutch Star, on top of a small piece of plywood.

[Dutch Star Don]

You typically have to get down on a knee and look up and behind the wet bay control panel wall to see the unit.

[flyboy013]

Ok, I found it. Its located high up in the wet bay wedged between the gray water tank and the aft wall. I couldn’t put my eyes on it given it’s tucked up so high, but it feels much smaller than the other heat exchangers. It feels about the size of a brick. Thanks!