Navien’s units have built in controls for multi-unit system allowing easy setting. No extra control boards are required, reducing installation costs. Easy wiring between units and easy setting of the parent and child for multi-unit system.16 units can be linked as one group and cascade as many groups as you need. Cascading allows for added redundancy insuring on-demand hot water in all situations. Small and compact wall-hung design allows multi-unit system even in a confined area. Used for hotels, schools, hospitals, beauty shops, restaurants, health centers, and more. ComfortFlow Eliminates cold water sandwich. Saves water with the reduced time to get hot water. Saves money with built-in recirculation system. Intelligent pre-heating function.
Buffer tank & recirculation pump included
2″ PVC venting up to 60′
Utilizes existing 1/2″ gas line up to 24′