Hi Everyone.
I have a Navien Combi with 3 zones. Each zone has its own circulator. The current heating system is a loop baseboards. We are doing work in the home and I am considering adding a hot water coil to the AC airhandlers. AC contractor will add the coil, but said he wont pipe it. I am very good at plumbing, roughed all my bathrooms, kitchen etc.
How do I pipe in the coil? From circulator run the pex to the in and out back to the return at the boiler. Do I add an airvent at the coil, ball vales etc?
I have a Navien Combi with 3 zones. Each zone has its own circulator. The current heating system is a loop baseboards. We are doing work in the home and I am considering adding a hot water coil to the AC airhandlers. AC contractor will add the coil, but said he wont pipe it. I am very good at plumbing, roughed all my bathrooms, kitchen etc.
How do I pipe in the coil? From circulator run the pex to the in and out back to the return at the boiler. Do I add an airvent at the coil, ball vales etc?