Navien Tankless Water Heater Recirculation Loop

So to speak standard recirc pumps are too small to get it the water heater to fire.

Navien tankless water heater recirculation loop.

Navien has been pushing the boundaries of efficiency for 25 years. Gandy installations saves customer enough space for a refrigerator. I am not a fan of running tankless water heaters for recirculation while. The navien actually has a remote control with the timer.

Please like and subscribe follow osidewood on instagram now you can install the navien npe a models and use the built in recirculating pump with our with out. Using the circulator to do internal recirculation which does not require an external loop. Recirculation valve for use with npe a series tankless water heaters designed for recirculation of domestic hot water in applications where a dedicated return line is not available. Better control of the cold water sandwich or cold water stacking.

If it is existing and it has worked in the past then there may be something wrong with the circulator. The buffer tank eliminates the cold water sandwich effect and issues of minimum flow rates commonly found in other tankless water heaters. Npe series condensing tankless water heaters. Navien premium efficiency condensing tankless water heaters are the 1 selling high efficiency condensing tankless water heaters in north america the npe series offers industry leading efficiency up to 0 97 uef to keep your utility bills low endless hot water so you never have a cold shower and exclusive comfortflow technology with built in.

Read more problem solved. Navien comfortflow is the first and only system that incorporates a built in insulated buffer tank and recirculation pump. Dec 20 navien condensing water heater manual. Iirc takagi voids the warranty if the recirculation loop flow is over 2gpm.

This will provide hot water to the fixtures faster because the unit will not have to go through start up. The npe 240a is a result of their dedication to providing an effective and green water heating unit.