Navien Tankless Water Heater With Recirculating Pump Reviews

1 grundfos 595916 1 25 horsepower comfort series recirculator pump.

Navien tankless water heater with recirculating pump reviews.

If you need a new water heater but space is limited a navien tankless water heater may help. First of all the model does come with a variable flow range. Tankless water heaters save space and can provide just as much water heating as any competitor s water heat er. Navien npe 240a 199 000 btu condensing premiumgas tankless water heater.

Navien npe 240a premium condensing tankless gas water heater. First off as with all tankless water heaters careful consideration must be taken to calculate needed performance values such as total flow rate needed gas supply available venting options recirculation requirements and water temperature delta t. Navien comfortflow is the first and only system that incorporates a built in insulated buffer tank and recirculation pump. Similar to navien rinnai uses a recirculation pump in some units to address inconsistent water temperatures found in the last generation of tankless heaters.

The intelligent preheating technology has been used in the navien npe. You also enjoy the high performance space saving and energy efficiency for which all navien condensing gas heaters. Top rated navien tankless water heater reviews 1. The navicirc recirculation valve works best if installed under the furthest accessible fixture away from the water heater.

The advanced line provides more quality than just about any other tankless heater on the market. The npe 240a is a result of their dedication to providing an effective and green water heating unit. Starting with a uniform energy factor uef of up to 96 and low nox ratings these units include comfortflow recirculation technology to eliminate cold periods. Navien tankless water heater reviews.

The navien npe 240a has a minimum input of 19 900 btu h with its maximum topping off at 199k. 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. Although navien goes a step further by including a buffer tank on certain models that stores a ready supply of hot water to eliminate the cold water sandwich mentioned. The npe s are light weight.

Aside not having an internal buffer tank and re circulation pump navien npe 240s premium condensing tankless gas water heater is identical to its npe 240a tankless water heater. Navien has been pushing the boundaries of efficiency for 25 years. The buffer tank eliminates the cold water sandwich effect and issues of minimum flow rates commonly found in other tankless water heaters. Navien npe 240a model has the advanced type of built in recirculation pump so there is no need to have any type of external pump for the recirculating system.

With this model you save cost and weight.