Not exactly business as usual: a retrofit of a retrofit involving custom air handling boxes and the limitations of a historical building. The project team assessed the possible routes and mapped a course guided by VRF capabilities and precision work onsite.
Two towers of office space were overdue for an efficiency overhaul. A creative and responsive project team cleared some placement and design hurdles for its new central plant, all while remaining qualified for nearly $1 million in utility rebates.
So many areas where a little forethought and awareness can avoid larger problems — sizing, velocity, piping and connections, double trapping, condensate return, proper pressure, blowdown tanks, and more. Read on for some good habits and why they’re worth having.
When designing or replacing a low pressure steam boiler, throw out everything you know about hydronic boilers. A steam system is closer in operation to an air conditioning unit than it is to a hydronic boiler. If you design a steam system using hydronic design methods, it will not operate properly.