corn18
Village Idiot
- Joined
- Sep 9, 2021
- Messages
- 817
I just got my whole house backup genset in place and have it running its 5 hour break in on natural gas hooked directly from the house. I would like to run the exhaust up the side of my brick house a short way. I already attacked a flexible extension. The end of the extension is very hot. Can I just get some 1 1/2" black pipe and run that up about 8 ft and just insert the extension into that? The space around the end of the extension will act as a venturi sucking ambient air up the chimney with the exhaust air. Appreciate any thoughts and advice.
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![IMG_5817.jpg IMG_5817.jpg](https://diysolarforum.com/data/attachments/213/213152-565b75902739d9e1deae5a094df4c792.jpg)