Navien Water Heaters 

Navien Tankless Water Heaters Reviews

Navien is a pioneer in developing the most competitive condensing technology for water heaters and boilers. The condensing technology captures additional heat from the fuel gases resulting to bigger energy savings. The company manufactures the most efficient, energy saving and eco-friendly CO2 reducing heating products worldwide.

Today, a majority of water heater consumers are switching into tankless from the traditional tank water heaters. Using a traditional tank, there is a frequent run-out of hot water during high demand. Also, a standard 50-gallon tank water heater may take a larger floor space and a waste in energy because, in a traditional water tank, the water is being heated even though it is not required or needed.

To give a solution to the shortcomings given by the traditional tank, tankless water heaters came to the market. Navien makes it easy to go tankless. With Navien, you will have an endless hot water when you want it. You don’t have to experience cold water sandwich effect. Tankless water heaters offer a space saving design. Navien delivers a longer lifespan and a 15-year maximum warranty.

Although not popular in Asia, Navien is more popular in the US, Europe, and Canada.

The only downside of tankless water heaters is the cost. Initially, the high price of the units will be offset eventually because of its top-line properties.

Navien Tankless Water Heater NPE-S Series Reviews

Navien NPE-240S Tankless Water Heater

Overview

NPE-Standard series models are the standard condensing tankless technology with the industry’s top-rated unit for energy efficiency. The condensing tankless water heaters are so efficient that they perform better than the larger capacity non-condensing competitors. You will get more with your investment because if the lower installation costs and lower operating costs.

Navien NPE-240S model has the maximum flow rate of 11.2 GPM. It has an initial energy input of 19,900 – 199,900 BTU/H both applicable for natural gas and propane. It offers a longer life for its dual stainless steel heat exchangers, which stops corrosion better than the copper. The units advanced technology assure that the tankless water heater will give a longer expectancy compared to the standard tank water heater.

Features

  • Maximum Flow Rate of 11.2 GPM
  • DHW Capacity of 19,900 – 199,900
  • Power Source – Natural and Propane
  • Efficiency Rating of 97%
  • Dimension 17.3” x 27.4” x 13.2” & 75lbs
  • Indoor and outdoor wall-hung installation
  • Stainless steel primary and secondary heat exchangers
  • Ultra condensing efficiency
  • Field convertible gas system
  • Low NOx emissions

Advantages

Navien NPE-240S has cascading capability. It can cascade up to 16 units. In Navien’s cascading technology, when a unit reached the 75% capacity, the next unit will automatically turn on to meet the requirements and so on.

The compact design can save up to 80% of space by using the wall-mounted tankless water heaters.

Navien NPE180S Tankless Water Heater

Overview

Another standard unit from Navien NPE- Series is the NPE-180S tankless water heater. Generally, the units in the NPE series have the same size but this model is lighter. It has a lower flow rate of 8.4GPM compared to NPE-240S. The DHW capacity is 15,000 – 150,000.BTU/H.

This unit comes with an easy to use control panel. This model is Energy Star certified tankless water heaters. Navien also offers the best warranty with a 15-year warranty on heat exchangers, 5-year warranty for parts and 1-year warranty for labor.

Features

  • Maximum Flow Rate of 8.4 GPM
  • DHW Capacity of 15,000 – 150,000
  • Electronic Ignition
  • Efficiency Rating of 97%
  • Dimension 17.3” x 27.4” x 13.2” & 67lbs
  • Indoor and outdoor wall-hung installation
  • Stainless steel primary and secondary heat exchangers
  • Ultra condensing efficiency
  • Field convertible gas system
  • Low NOx emissions

Advantages

The smaller size of this unit limits the applications. With a lower flow rate, It can cater to a smaller area and units. The homeowner has an option to purchase multiple units and cascade it.

The unit comes with safety devices; flame rod, ignition operation detector, water temperature high limit switch and exhaust temperature high limit sensor.

Navien  NPE-A Series Tankless Water Heater Reviews

Navien NPE-240A Tankless Water Heaters

Overview

Navien NPE-A series are the models with more advanced features. It highlights the latest innovations compared to the NPE-S series. Navien NPE-A models have built-in ComfortFlow system that shuts the sudden blast of cold water during hot shower also known as “shower shock” cold water sandwich. This feature answers the most common issues among other tankless water heaters. Navien’s ComfortFlow is a pioneer system that integrates a built-in insulated buffer tank and recirculation pump.

The NPE-240A unit has a maximum flow rate of 11.2 GPM and heat capacity input of 19,900 – 199,900 BTU/H.  It features the same dimension with other NPE series models, only the NPE-240A weighs heavier at 82lbs.

Features

  • Maximum Flow Rate of 11.2 GPM
  • DHW Capacity of 19,900 – 199,900
  • ComfortFlow pump and buffer tank
  • 2” PVC Venting up to 60ft
  • ½” gas pipe capability up to 24ft
  • Cascade up to 16 units without external control box
  • Power Source – Natural and Propane
  • Efficiency Rating of 97%
  • Dimension 17.3” x 27.4” x 13.2” & 75lbs
  • Indoor and outdoor wall-hung installation
  • Dual stainless steel heat exchangers
  • Ultra condensing efficiency

Advantages

The existence of a recirculation pump will lessen the water bills by reducing the time to get hot water.

Navien NPE-240A delivers a continuous flow of hot water for as long as you need it. There no waiting time for the storage to warm like just like in the traditional water heaters.

Navien NPE-210A Tankless Water Heater

Overview

Navien NPE-210A unit provides up to .97 UEF energy efficiency. These beneficial and eco-friendly units provide extra energy savings compared to conventional tank and non-condensing water heaters. The maximum flow rate of this model is 10.1GPM weighing 82lbs, only with a little bit difference as to NPE-240A unit.

Features

  • Maximum Flow Rate of 10.1 GPM
  • DHW Capacity of 19,900 – 180,000
  • Electronic Ignition
  • Efficiency Rating of 96%
  • Dimension 17.3” x 27.4” x 13.2” & 82lbs
  • Indoor and outdoor wall-hung installation
  • Stainless steel primary and secondary heat exchangers
  • Ultra condensing efficiency
  • Field convertible gas system
  • ComfortFlow pump and buffer tank
  • 2” PVC Venting up to 60ft
  • ½” gas pipe capability up to 24ft
  • Cascade up to 16 units without external control box

Advantages

The dual stainless steel heat exchangers expand the lifespan of the unit. In comparison to the copper heat exchangers, the stainless resists corrosion at a higher degree.

Innovations bring Navien condensing tankless water heaters on top. This continuous advancement and solution led the homeowners to choose Navien most of the time. This is the best choice.

Podobné příspěvky:

Related posts