I'd like to develop some additional height for water heater replacement. What is the minimum slope for the horizontal run of a vent? Have 23" from ell out of heater to tee with 6" vent from furnace right by the entry into lined brick chimney. Could we go as far as 1/4" in each 12"?
I'd like to get some idea of brand and model options before plumber comes on site.
Many Thanks.
Bob
I'd like to get some idea of brand and model options before plumber comes on site.
Many Thanks.
Bob