Quieting a Central Vacuum Exhaust
My neighbor has complained about the noise our vacuum makes (the central vac exhaust is located on their side and there is not much distance between our buildings). I came across Part #260, a muffler for whole house vac systems such as mine. Should this part be installed inside or on the outside of the basement wall? Does it make any sense to install 2 of them in tandem, or is that a Bad idea? Thanks for any insight you can provide.
You can cut the noise down quite a bit by installing two mufflers, one after the other, on the inside of the basement. Your neighbors will thank you!