I started out wandering aimlessly around the trailer. Not too motivated to do much of anything. I drilled the fresh air intake in the belly pan for the TwinTemp, and the hole for the exhaust pipe. The exhaust pipe is too long, I’ll need to find a shorter one. You are also supposed to put an exhaust pipe brace on the pipe which is not included and I don’t have one :-(. So that project came to a stop.
Next I decided to put the glazing trim on the last window. That was quick.
So I just went ahead and decided to install the lower air intake vent for the fridge. I drilled through the floor and made the longest vent opening I could before it interferred with the storage pipe on the belly.
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Next was to drill down through the belly pan and cut it out as well.
Finished up the topside by adding a baffle made of aluminum to keep the insulation in the belly clear of the vent. Then I used some screen over the opening.
A few rivets and additional screen at the bottom and the lower vent is complete.
The opening is about 3″ x 15″ giving 45 sq in of vent. Is that a enough? Who knows :-). I’m planing on adding two fans in the top vent install as well to help out when needed.
I liked the idea of the vent in the floor instead of the side. My ’71 Safari vented in the floor and it worked great w/o any blow outs from wind or anything. Also less change of getting water in as you would in a side vent.
However, if it proves to not be enough venting, I’ll take the service door off and have it punched with louvers.
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