Navien Tankless Water Heater Piping Diagram

Gas domestic cold water condensate.

Navien tankless water heater piping diagram.

Navien npe 240a manuals manuals and user guides for navien npe 240a. Design pressure follow the piping diagrams illustrated in this. G h c communication. Water piping connections npe 180a 210a 240a condensate drain connection.

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. The navien ncb boilers come from the factory configured for use with natural gas ng. 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. We have 12 navien npe 240a manuals available for free pdf download. Heater for future reference gas piping components diagram parts list.

The navien water heater cannot operate properly without sufficient inlet gas pressure and volume. 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. 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. A condensate drain pipe must be connected to the 1 2 condensate outlet fitting at.