HTP install

lchmb

this is my first wall hung HTP.. should be interesting to fire it up tomorrow and see how she runs..

Ironman

Just curious: if all your zone require TMVs, why not let the boiler's ODR control the SWT? Assuming they're all within about 15* of each other.

lchmb

I would have done that if I had a design temp on the zones. In this case the customer installed his own zones and is not sure what temp he's planning to run them at. I plan to set them all low and allow him to do what he wish's..

Alan (California Radiant) Forbes

Beautiful work.

Lochinvar Knight has 3 setpoints with reset curves:

http://www.lochinvar.com/_linefiles/KHN-02 B.pdf

Timco

Looks great! If you have any questions or concerns, please feel free to reach out to me directly at tim.white@htproducts.com

Tim

lchmb

Thanks Alan, I'll keep that in mind but the company i work for sticks with a small number of units. The HTP has been a good system for us. And thank you Tim. I'll be starting the system tomorrow once the plumber get's the water on for me.

Shane_2

Nice work, and good to see I'm not the only one using the Watts RBFF to connect the expansion tank

lchmb

Thanks Shane..I like the valve.. makes a service tech's life very easy..