Navien Tankless Water Heater Piping Diagram

Gas domestic cold water condensate.

Navien tankless water heater piping diagram.

We have 12 navien npe 240a manuals available for free pdf download. A condensate drain pipe must be connected to the 1 2 condensate outlet fitting at. 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. Each tankless water heater shall be installed using code approved isolation valves and unions to allow service to an individual tankless water heater without taking the entire system offline.

See the manifold equipment sched. Gas domestic cold water condensate. Heater for future reference gas piping components diagram parts list. Keep this manual near the navien combination water.

Piping or the plumbing manifold should be properly sized for the number of tankless water heaters being installed. 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 a series tankless water heater. Navien npe 240a manuals manuals and user guides for navien npe 240a. The navien ncb boilers come from the factory configured for use with natural gas ng.

G h c communication. Water piping connections npe 180a 210a 240a condensate drain connection. 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. Service manual installation manual operation manual quick installation manual user manual conversion manualline brochure specs.