Reached a
milestone today; at least for me. In my 42 years, I have never cut a hole in a vehicle.
Until today, because today is roof vent day.
Quickly tested the fantastic fan by hooking it directly to the battery, i.e. holding the positive and negative cable to the starter battery.
Worked. Nice!
I will get 2 x 180W and 1 x 100W solar panels. This was crucial for the position of the roof fan. I would have like the fan to be more towards the back, but not over the bed. It was like Tetris... this is the constellation I decided on. At least, the fan will be more or less over the kitchen:
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To catch the fiberglass debris, I put some garbage bags from the inside:
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Deep breath, and then drilling:
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After cutting just a couple of inches with my jigsaw, I noticed it wouldn't go any further. The 'wood' blade looked like this - all teeth gone. Is fiberglass that strong?
The reason was... my fiberglass top has metal in it. I thought those were wood-enforcements, but they're actually metal. Also, it has a honey-comb-like structure in between:
I used Butyl Tape and Dicor Lap Sealant to seal it. It was already dark, so no pics.
It's in and it works!
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Of course, this is not the final electrical install.