Welcome! Here are the website rules, as well as some tips for using this forum.
Need to contact us? Visit https://heatinghelp.com/contact-us/.
Click here to Find a Contractor in your area.

Two stage gas valve conversion

The Steam Whisperer
The Steam Whisperer Member Posts: 1,251
in Strictly Steam
I am looking at at 630,000 input atmospheric boiler on which I want to install a two stage gas valve. I know I have seen some before which looked like they would work well, but can't find the info. I know some of you guys have installed them,....what did you use and how did they do? IIRC many had a fixed low rate ( 1.7" WC or about 75% capacity) which would work fine for this app. I think the factory step opening valve on these models are 1.7 step and 3.5 full fire.

Thanks for your help
To learn more about this professional, click here to visit their ad in Find A Contractor.

Comments

Categories