![3 zone boiler and combination water heater I did a little while back. Plumber for 25 years but always like hearing feedback. : r/Plumbing 3 zone boiler and combination water heater I did a little while back. Plumber for 25 years but always like hearing feedback. : r/Plumbing](https://i.redd.it/u3pgwycoe29b1.jpg)
3 zone boiler and combination water heater I did a little while back. Plumber for 25 years but always like hearing feedback. : r/Plumbing
Hot water heater, boiler or combo recomendations. | Contractor Talk - Professional Construction and Remodeling Forum
![Woodfin on X: "Do you know what this is? It's a combi boiler, a tankless water heater/space heater combo, which takes up far less room than a standard water heater. Great installation Woodfin on X: "Do you know what this is? It's a combi boiler, a tankless water heater/space heater combo, which takes up far less room than a standard water heater. Great installation](https://pbs.twimg.com/media/FBgJRZZWYAIJHkD.jpg)