Navien Tankless Water Heater Piping Diagram

The navien ncb boilers come from the factory configured for use with natural gas ng.

Navien tankless water heater piping diagram.

A condensate drain pipe must be connected to the 1 2 condensate outlet fitting at. Water piping connections npe 180a 210a 240a condensate drain connection. Is pre drilled at 16 in on center for easy installation on standard based on the installation location. We have 12 navien npe 240a manuals available for free pdf download.

G h c communication. Gas domestic cold water condensate. Recommended pipe size heater count 1 unit 2 units 1 3 units 1 4 to 5 units 1 6 to 8 units 2 9 to 14 units 2 15 to 16 units 3 npe s series tankless water heater. Piping or the plumbing manifold should be properly sized for the number of tankless water heaters being installed.

Gas domestic cold water condensate. See the manifold equipment sched. 3 2 mounting the water heater to the wall install the water heater in an area that allows for service and navien water heaters come with an upper mounting bracket that maintenance access to utility connections piping filters and traps. Heater for future reference gas piping components diagram parts list.

Design pressure follow the piping diagrams illustrated in this. Service manual installation manual operation manual quick installation manual user manual conversion manualline brochure specs. The navien water heater cannot operate properly without sufficient inlet gas pressure and volume. Navien npe 240a manuals manuals and user guides for navien npe 240a.