Navien NCB190/080H Combi Boiler/WH 160,000 DOM 80,000 Heat Nat/LP Gas
Navien Npe-240S Spec Sheet. ½” gas pipe capable up to 24’ field convertible gas system ;
½” gas pipe capable up to 24’ field convertible gas system ;
½” gas pipe capable up to 24’ field convertible gas system ; ½” gas pipe capable up to 24’ field convertible gas system ;
