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Posts tagged combustion chamber

Norits Tankless Water Heater

Mar 22nd

Posted by administrator in General Info

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Norits Tankless Hot Water

We are now starting to install the Norits tankless systems to replace the Navien that we have had some troubles with. The Norits is a condensing tankless that is able to provide sufficient hot water for the typical 3 bedroom 3 bathroom home.

Nortis Advantages

  1. 0.5 GPM low flow start up requirement
  2. Direct ignition
  3. Condensing so
  4. Greater than 93% efficient
  5. Digital thermometer for accuracy
  6. Dual copper primary heat exchangers
  7. Multi-system compatibility
  8. PVC (636) venting capabilities

The Noritz 842 tankless water heater also uses a dual flame in its burner. This is a system that recirculates the exhaust gases back into the combustion chamber to burn off any excess fuel and particulate mater so as to increase efficiency and provide, essentially free heat.

Single Burner

Single Burner

Dual Burner

Dual Burner

These energy efficient models use dual heat exchangers to increase efficiency to over 93%.  Available form Norits are the N-0842MC and the N-0842MC-DV, the tankless come in either direct or power vent.

Fill out this form and see if the Norits tankless will work in your home.  CLICK FOR FORM

Noritz is correctly spelled with a Z instead of an S but its a common mistake.

Navien Condensing Tankless 98%

Apr 22nd

Posted by John in General Info

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Navien Condensing Tankless 98%

Navian tankless water heaters are rated at up to 98% efficiency; this is achieved through a process called condensing. This is the highest rated condensing tankless available on the market today. As a result if the Navian’s high efficiency an average house can expect to save about 40$ additional over a conventional non condensing tankless Water heater. Compare it to a conventional tank type water heater and you could potentially save more than 160$. Efficiency is the key for the future, we need to get more out of what we now have less of. 98% of the energy used in this Navian unit actually works to heat water and is not just blown out the exhaust vent.  The chart should help to determine what size of Navien tankless water heater you might need to meet your home/familys domestic hot water needs.

Navian has now moved to dual stainless steel heat exchanges in its tankless water heaters, they claim that this material offers 20 times more corrosion resistance and increased condensation damage. The Navien Tankless water heaters are also employing a new air pressure sensor that senses incoming and oxygen and can compensate for long vent runs to maximize efficiency in the combustion chamber.

Navien has also updated their website so check it out here. Visit Navien’s Website

Get a Free Consultation on a Navien for Your Home – Call Toll Free 1-855-696-8265

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