The NaviCirc recirculation valve works best if installed under the furthest accessible fixture away from the water heater. With the NPE-A unit's built-in pump, water circulates through the NaviCirc to preheat the hot water lines, using the cold supply line as the return line back to the water heater.
How do I turn on navien recirculation?
https://www.youtube.com/watch?v=KVL_Su29TR4
What is a hot water recirculation loop?
Near the water heater area, a recirculating pump pulls the water from the furthest fixture back into the water heater, creating a loop. This loop keeps hot water going throughout the house so when a fixture is used, hot water is right there.May 29, 2021
What is internal recirculation on tankless water heater?
Recirculation accessories enable your home to have hot water, faster, when you need it. ... Homes with no dedicated return line can have a thermal bypass valve added to the cold water line for recirculation. Recirculation solutions available in Rinnai HE+ and SE+ Series tankless water heaters.
How does navien NaviCirc work?
The NaviCirc recirculation valve works best if installed under the furthest accessible fixture away from the water heater. With the NPE-A unit's built-in pump, water circulates through the NaviCirc to preheat the hot water lines, using the cold supply line as the return line back to the water heater.
Do hot water recirculating pumps run continuously?
While the system is capable of running continuously, it doesn't always do this. Most hot water recirculating pumps come with sensors or timers to regulate operation. Sensors can detect the temperature of the hot water in the pipe, only running the recirculation pump when the temperature drops below a specified level.Jul 16, 2019
What is navien internal recirculation?
Using the circulator to do internal recirculation - which does not require an external loop. This will provide hot water to the fixtures faster because the unit will not have to go through start up. ... By maintaining the buffer tank, the outlet water temperature will be more consistent during flow changes.Sep 26, 2017
How does navien recirculation pump work?
At the push of a button, Navien's HotButton accessory activates the internal recirculation pump and gas-fired burner to heat up the water in the supply lines. This gives users hot water when they need it, saving water and money.Mar 31, 2016
What is navien recirculation?
Description. NaviCirc is a simple plumbing device that uses the existing hot and cold water lines to reduce the wait time for hot water at the faucet without the need for a dedicated recirculation return line.