Navien Tankless Water Heater Recirculation Loop

Gandy installations saves customer enough space for a refrigerator.

Navien tankless water heater recirculation loop.

This will provide hot water to the fixtures faster because the unit will not have to go through start up. Navien has been pushing the boundaries of efficiency for 25 years. Iirc takagi voids the warranty if the recirculation loop flow is over 2gpm. The navien actually has a remote control with the timer.

Navien comfortflow is the first and only system that incorporates a built in insulated buffer tank and recirculation pump. 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. I am not a fan of running tankless water heaters for recirculation while. Npe series condensing tankless water heaters.

Using the circulator to do internal recirculation which does not require an external loop. If it is existing and it has worked in the past then there may be something wrong with the circulator. Navien npe 240a 199 000 btu condensing premiumgas tankless water heater. Dec 20 navien condensing water heater manual.

So to speak standard recirc pumps are too small to get it the water heater to fire. The buffer tank eliminates the cold water sandwich effect and issues of minimum flow rates commonly found in other tankless water heaters. Read more problem solved. 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.

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. Better control of the cold water sandwich or cold water stacking.