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For questions generally relating to the hot-water supply system of a typical residential or commercial building, primarily regarding the heating mechanism itself (a traditional hot water heater tank, tankless heaters including "point-of-use", boilers and heat exchangers, etc).

1 vote
1 answer
556 views

Exterior Water Heater venting

Is there a good code-compliant way to vent the following exterior water heater (see attached drawing). I thought this concept would work, but I am stuck trying to figure out a good way to vent. The be …
farinspace's user avatar
0 votes
1 answer
82 views

What is this gas connection fitting, and what is its purpose?

I have a convenient gas line which runs to the back of the house. I would like to use this line to relocate my existing water heater. My question is, what is this fitting on this line (a reducer)? Do …
farinspace's user avatar