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.

Pipes banging

Isacc
Isacc Member Posts: 5
Hoping to get some clarification in the basics of steam.   
Here is the situation:
Commercial building has two steam boilers.  Boiler-1 is in operation and Boiler-2 has been down for a while. 
Steam has been condensing on Blr-2.  Tried blowing down the LWCO on Blr-2 and the pipes banged like thunderstorm.  
What is going on here?  

Comments

  • Big Ed_4
    Big Ed_4 Member Posts: 3,017
    Boiler #2 is down ? Is #2 isolated from the system ?

    Steam would implode on contact with tempered water ...

    There was an error rendering this rich post.

  • Isacc
    Isacc Member Posts: 5
    Not isolated.  Gauge reading same PSI as Boiler-1