It was named an energy star most efficient 2016 product and is available in four models. Naviens two largest condensing boilers, nhb110 and nhb150, can be cascaded and common vented with our cascading technology, when a unit gets up to 80% capacity determined by the supply and return temperatures, the next unit will enable to help meet the hydronic space heating requirements. User manuals, guides and specifications for your navien nhb 110 boiler. All nhb boilers have naviens advanced burner system, an industryleading afue of 95. We are considering changing back to central heat and water heater. Database contains 6 navien nhb110 manuals available for free online viewing or downloading in pdf. Now available in four sizes nhb 55, nhb 80, nhb 110 and nhb 150. This version of navien nhb055 manual compatible with such list of devices, as. With johnstone, you can stay current on product and technology changes, in addition to programs that make it easy for the contractor. Navien npea and npes units replace inefficient tank heaters, saving water, natural gas and electricity with added benefits of endless supply of hot water, lower maintenance costs and longer product life. Navien nhb110, 110 mbh hot water commercial gas boiler. Navien 110,000 btuhr high efficiency condensing boiler navien nhb110 high efficiency boilers description navien innovation in a compact wallhung condensing boiler as the leader in condensing technology, navien has already reinvented the water heating industry with the awardwinning npe tankless water heaters and the ncb combiboilers. Navien supposedly told our hired expert that they were very upset about the nfb 200 boilers being shipped in such poor condition as if this was supposed to make us feel better.
Nhb150 model numberl nhb55 nh b 80 nhbiio nhb150 navien condensing boiler space heating ratings heating input, mbh heating capacity2, net ahri rating, water3, min max 55 80 110 150 mbh 102 8 mbh 44 64 89 120 nhbiio h x i t w x d ratings are the same for natural gas mode s converted to propane use. Navien nhb110 household appliances gas heating boiler download pdf instruction manual and user guide. Navien ncb180 boiler not reaching set point temperature. The nhb is a wallhung boiler, designed to occupy far less space than a traditional floorstanding boiler. It is repeatedly breaking down and the cost is out of our pocket. Navien nhb150 150,000 btu indoor condensing gas boiler.
Applies if this is the first time you had a navien unit installed in the building or it is replacing a brand other than navien. I ordered up the boiler by way of figuring out my previous boiler output vs the one i settled on. Quick installation guide users manual quick facts gas conversion guide energy guide. Navien units come from the factory configured for use with either liquid propane lp or natural gas ng. All nhb boilers have naviens advanced burner system, an industryleading afue of 95% and turn down ratios up to 15. Navien nhb150 condensing boiler 150k btu wallhung on. Navien nhb110 110,000 btu indoor condensing gas boiler. Installation manual contents boston heating supply. Navien nhb110 manuals and user guides, boiler manuals. If you have noticed any clear signs of a breakdown in your boiler, like lengthy water heating process, some part not working or unusual noise, take steps to repair it right away. Navien tankless error code troubleshooting water heater hub. Navien nhb150 premium condensing nglp high efficiency. Navien introduces new hot water boiler green builder media.
Johnstone supply is a leading wholesale distributor for multiple leading brands of hvacr equipment, parts and supplies available and instock at local branches. Navien nhb110 instruction manual and user guide mans. Navien npes series 120 btu condensing tankless water. Navien nhb110 110,000 btu indoor condensing gas boiler the new nhb boiler series features the next line of innovations by navien. The wellknown maker of tankless hot water heaters is about to release a new, highefficiency boiler in four sizes. Navien condensing boilers from the nhb series, with the maximum size of 24 x 17 x and with the lower power output, are the smallest units from this manufacturer, designed for the efficient potable water and hydronic heating, in small residential and light commercial applications. Before starting the installation, check the rating plate side of unit of the combination water heater heating boiler to ensure the unit matches gas type, gas pressure, water pressure and electrical supply. Navien nhb110 110,000 btuh indoor wallhung condensing heating boiler your rating. Navien has achieved international recognition for its. The new nhb boiler series features the next line of innovations by navien. Any thermostat that does not have a common wire will work with navien nhb units. I just looked up the max return temperature setting and it is pretty clear that it is only used when return control is on. User manuals, guides and specifications for your navien nhb110 boiler.
The new nhb boiler series is the next in line of innovations from navien. All nhb boilers have navien s advanced burner system, an industryleading afue of 95% and turn down ratios up to 15. All nhb boilers come with navien s advanced burner system, the industryleading afue of 95% and a turn down ratio of up to 11. Read the installation manual and operation manual before installing. The navien nhb is a condensing gas boiler with an efficiency rating of 95.
Applies if the navien unit you are trying to register is replacing another navien unit and was authorized for replacement by a navien technical support representative. We have had our navien ncb 240 e for almost two years. Pressure low water cutoff with manual reset, adjustable minimum burner time setting, adjustable outdoor temperature reset curve, field gas convertible. That said, my old system was rated at 89k btus, i went with the nhb 110 because it was 110,000 btus with a 11. Applies if the navien unit you are trying to register is replacing another. Installation and service must be performed by a qualified installer, service agency or the gas supplier. Download quick installation manual of navien nhb055 boiler for free or view it online on. This service manual is applicable to navien boiler ch series. Navien nhb55 55,000 btu lpng condensing gas boiler. The table below, which contains descriptions of faults, their causes and solutions, can help you.
Oh yea, and the local expert took hours to discover that this model must use a. Navien nhb110 high efficiency condensing heating gas boiler. Naviens products possess stateoftheart technology, high efficiency and reliable quality. Navien nhb110 110,000 btuh indoor wallhung condensing.
1121 1531 203 479 1400 892 1477 217 1530 1269 404 1331 280 1328 921 553 82 1004 243 1460 304 1419 31 86 221 209 233 1252 600 1121 399 1264 1101 973 89 240 726 1466 879 92 919 1179 824 1054 890 979 752 415 391 1431 273