The Navien “Condensing 98%” is the most environmentally friendly tankless gas water heater on the market due to its usual tankless features like an endless supply of hot water and space savings. Standard tankless water heaters wastes more than 85% of the fuel gas, which is eliminated by Navien tankless gas hot water heaters and also it reduces co2 emmissions by at least 420 lbs less per unit per year. Here is mentioned information regarding Navien Tankless Gas Water Heaters – Review, Features, Specification and Price including with its performance video.
Navien tankless gas water heaters are available in BTU ranges (maximum input) from 150,000 to 199,000 and also can deliver flow rates up to 11 gallons per minute, which make them the best in their class. Navien heats more water with less BTU because it has much higher efficiency, so when you compare it with conventional non-condensing tankless water heater, you have to be sure to compare outputs not inputs.
Navien (condensing 98%) is the Ultimate in Energy Efficiency with Hi-Tech Comfort:
- ECO Navien Technology
- Endless Hot Water Supply
- Ultra Condensing Efficiency 98%
- Built-in Circulation System (“A” model only)
- Space Saving
- Extended Lifecycle
- PVC Venting & Easy Installation
- Optimal and Stable Operation
- Leak Detector
- Air Intake Filter
Navien Features:
- One of the best warranties in the business (12 yr./6 yr.)
- PVC venting up to 100 feet
- Exceptional performance: the optional “A” models include a mini-buffer tank eliminating the minimum flow rate requirement and the so-called “cold water sandwich” and a built-in pump offers recirculation capability for hot water to the faucets quicker and water savings
- Precision Technology: with Navien’s patented Gas-Air Ratio Control (GARC), ideal combustion and steady temperatures are continuously monitored and maintained
- Premium materials: dual stainless heat exchangers for much longer life cycles than copper
New Unique Features:
- Space Heating: all Commercial Condensing (CC) models can be used for combination space heating applications as well
- Direct Vent: all “Condensing 98%” models are direct vent, making them the perfect indoor unit for energy efficient homes and buildings
- The only tankless water heater to include built-in “Leak Detection” protecting your property from water damage
- Built-in air filter minimizes dirt and debris from collecting inside the water heater reducing service calls
Specifications of the Navien Tankless Water Heater:
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Model #
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CR180, CR180A*, CC180, CC180A*
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CR210, CR210A*, CC210, CC210A*
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CR240, CR2400A*, CC240, CC240A*
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Heat Capacity Min. – Max. (Input) (Btu/h)
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15,000 – 150,000
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17,000 – 175,000
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17,000 – 199,000
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Thermal Efficiency
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98.8%
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98.0%
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97.3%
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Energy Factor
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0.98
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0.95
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0.95
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Dimensions (W x H x D) (inches)
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17 x 28 x 10
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17 x 28 x 12
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17 x 28 x12
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Weight (lbs)
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CR/CC-A
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77
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86
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86
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CR/CC
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67
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77
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77
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Installation Type
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Indoor Wall-Hung
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Venting Type
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Direct Vent
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Ignition
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Electronic
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Water Pressure Min. – Max. (psi)
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15 – 150
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Gas Supply Pressure Min. – Max. (IN W.C.)
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3 – 10.5
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Prices of the Navien Tankless Water Heater:
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Model #
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Price (CDN funds)
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CR180
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$1,793.00
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CR210
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$2,068.00
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CR180A
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CC180
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CR240
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$2,344.00
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CR210A
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CR210
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CC180A
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CR240A
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$2,620.00
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CC240
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CC210A
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CC240A
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$2,896.00
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Warranty:
CC units: 14 years on heat exchanger, 5 years on parts
CR models: 12 years on heat exchanger, 6 years on parts
Videos of Navien Tankless Gas Water Heaters from Youtube:
Part 1:
Part 2:
Source: http://prostar-mechanical.com/navien_tankless/navientankless.htm
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