Gas tankless water heaters

[michael Rodney]

I ran into a Rennai R75-LSi recently.

Other than ensuring that we can get hot water from the faucets, is there any spectific tests or anything specific I should be looking for when doing an inspection and run into one of these?

[Rick Cantrell]

I ran into a Rennai R75-LSi recently.

Other than ensuring that we can get hot water from the faucets, is there any spectific tests or anything specific I should be looking for when doing an inspection and run into one of these?


Requirements for exhaust and intake, gas pipe sizing, and water pipes at unit.