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KD Navien NPE-180S is a tankless gas water heater that offers efficient heating using liquid propane or natural gas. This model delivers 150,000 Btu/hr of heating power, making it suitable for both residential and commercial applications. The forced draft direct vent system ensures efficient operation, allowing for easy installation with a vent size of two inches and three inches.
This heater features electronic ignition and can operate with a water connection of three-fourth inch NPT. It has an ultra-low NOx system, ensuring reduced emissions for environmentally responsible use. Its compact wall-mount design saves space while providing reliable service.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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