This specification designates the requirements for the Viega ManaBloc manifold system, designed to supply water to individual plumbing fixtures through dedicated ports and distribution lines. Each port is equipped with a built-in turn shut-off valve, allowing control of each fixture from a central location. The ManaBloc features separate hot and cold water inlets and ports, effectively managing the entire plumbing system. A variety of standard and Zero Lead* fitting options are available for the ManaBloc distribution ports, including PureFlow Press Polymer and PureFlow Crimp PolyAlloy. While these distribution connections are included with the ManaBloc, supply connections and fixture transition fittings are sold separately.
**Important**The MANABLOC plumbing system is rated for a maximum pressure of 100 PSI at 180°F. Excessive pressure may result in leaks. To prevent damage, avoid contact with chemicals like PVC glues or solder flux, which can compromise the MANABLOC's integrity. Refer to the installation instructions for a complete list of harmful chemicals.