Primary-Secondary Piping - Biasi Riva Advance Combi Installation & Operation Instructions

14. Piping Cont.
14.1 Primary – Secondary Piping:
All external piping components are to be supplied by the installer.
It is very important to use an hydraulic separator before secondary circulators.
All external piping components are to be supplied by the installer.
It is very important to use primary secondary piping or a hydraulic separator before secondary
circulators.
Figure 14.3
39 RIVA ADVANCE COMBI MANUAL