Navien CH-240-ASME-NG, Combi Condensing Commercial Gas Water Heater/Boiler 91% - 199,000BTU

Navien's condensing efficiency boasts the industries highest rating of 91%. Customers can take advantage of the low annual operating costs and receive the best value and payback, compared with conventional tankless or tank-type water heaters. Navien CH-210 Combi Condensing Water Heater offers the highest gallons-per-minute (GPM) when comparing input BTUs.

Navien utilizes dual stainless steel heat exchangers, providing 3.8 to 4.5 times longer life-expectancy and erosion resistance over the copper heat exchangers used in other brands. Naviens stainless steel heat exchangers operate with relatively low water temperature, minimizing damage from hard water conditions and maintains efficiency levels.

Navien Condensing tankless heaters offer safety and an unlimited amount of hot water supply. Consumers love the endless supply of hot, soothing water!

The high efficiency of Naviens Condensing Tankless results in lower exhaust temperatures, allowing for the use of 3 Inch PVC. PVC venting offers significant savings in cost and makes installation a breeze. Three-inch PVC venting up to 100ft with a maximum of 6 elbows, where each elbow deduct 5' off of venting length

• Naviens condensing technology uses less gas than conventional water heaters, resulting in less CO2 emissions.
• The Eco Pre-mixed Burner dramatically reduces NOx emission levels, making it the lowest emission levels in the industry.
• Navien Condensing 91% has become more eco-friendly by dissolving NOx in condensed water to neutralize the alkaline sewage in your house, improving water quality.

• Navien's Condensing Combi Water Heaters are the ideal solution for those customers who need both domestic hot water and a space heating application. Unlike conventional boilers, Navien's Combi Water Heater heats water only when needed, making it environmentally sound as well as cost effcient.
• The Combination's ASA Control System maintains a consistent, comfortable temperature throughout the home at all times, even taking into account the home's design as well as outside temperatures.
• The secret to this system involves a built-in thermostat which senses even the slightest temperature changes. The Navien CH-180 Combi's space-heating application calculates the amount of heat required based on the difference between the return-water temperature and the indoor temperature, then automatically adjusts and controls the temperature accordingly.

• An outdoor sensor can be connected to Navien's Condensing Comi Water Heater. With this device the unit can automatically regulate the heating temperature according to changes in the temperature outdoors, allowing for precise indoor heat regardless of what the weather is doing outside.

More Features of Navien CH-240-ASME-NG Combi Condensing Gas Water Heater/Boiler at a glance:

• Navien CH-240-ASME-NG is ASME Certified Boiler designed for commercial applications.
• Enhanced Safety with Dual Microprocessors.
• Optimal and Stable Combustion with APS and GPS APS.
• Leak Detector.
• Air Intake Filter.
• Optional Navien NR-10DU Remote Controller Available. Not Included with this boiler.

More Features of Navien CH-240-ASME-NG Combi Condensing Gas Water Heater/Boiler Application:

• Commercial Applications.
• Under-Floor Heating Systems.
• Baseboard Heating.
• Radiator or Fan Heating.
• Air-Handler Hydro Heating Systems.

Navien CH-240-ASME-NG Tankless Condensing Gas Water Heater Warranty:

• 10 Years Heat Exchanger / 5 Years Parts