Inquiry (采购产品): Vari vac Heating system Hi My name is Hiram. Im a local#1 plumber working on a install in New York city. Here is my question. We r installing a Vari Vac system. I need to know how this system works and where to find information on how it works. Its a steam system with a vaccum pump connected to pull the steam through the units. Its an apartment complex in NYC. Im interested in finding information on it. I would really appreciate some help in finding my way....Thanks Hiram **** Hidden Message ***** Hiram Ruiz 11758 USA Company: ITC E-mail: hiram466@aol.com **** Hidden Message ***** hiram466@aol.com
