Mighty therm 500 to 1825 indoor volume water heater submittal data. General information warning neotherm units must be installed in accordance with the procedures detailed in this manual, or the laars heating systems warranty will be voided. Outdoor neotherm boilervolume water heater laars 2017. Combustion air can beducted directly to the boiler great in. Each boiler comes with standard features, such as 160psi working pressure, factorymounted pumps, electronic ignitions, fused control circuits, and electronic flame supervision, to name a few. Laars boiler manuals listed below are all the manuals for laars. The boiler will not stay lit when a call for heat happens. If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or loss of life. A variablespeed boiler pump control option, variprime, optimizes total installed efficiency by matching boiler input modulation to pump flow. We stock a wide selection of replacement parts for a variety of laars neotherm nth series boilers. Miller realized that moving water at high velocity through lowmass heat exchangers such as finned copper tubing could heat water up to nine times faster than through.
Laars introduces the outdoor neotherm boilervolume water heater. These systems meet or exceed all applicable ansi testing demands for outdoor use, and reach thermal efficiencies as high as 97 percent. Laars neotherm high efficiency boiler features enhanced controls. Laars 2400440 boiler control, edpedn 2400510 combustion chamber coil assembly, ebpedp 110 our price. Laars outdoor neotherm boilervolume water heater 2017. Laars cbm2150 boiler user information pdf viewdownload. Jan 05, 2009 the new neotherm condensing boiler from laars heating systems is a fully packaged, spacesaving hydronic solution that offers 95 percent energy efficiency. View and download laars neotherm nth series manual online. Company officials said these systems meet or exceed all applicable ansi testing demands for outdoor use, and reach thermal efficiencies as high as 97%. Outdoor neotherms feature an asme stainless steel heat. Volume water neotherm heater laars heating systems. All neotherm models are fully packaged, spacesaving hydronic solutions and therefore, are the perfect choice for todays demanding heating applications. Greetings, i have a laars neotherm modulating boiler that is about 5 years old. This boiler is one of the most popular with residential homeowners.
Discontinued documents laars laars heating systems. Multiple boiler piping arrangement from laars 1218b manual. Laars complete line of products is included in this software. Installation and operation instructions for laars heating systems. One of the premier boilers in laars inventory is the mini therm hydronic boiler. Sep 06, 2012 the new neotherm lc condensing boiler from laars heating systems is a fully packaged, 1 million or 1. Printer friendly pdf over the last several weeks we outlined the use of primary secondary systems for hydronic heating systems. The neotherm high efficiency hydronic boiler uses the latest in condensing heat exchanger technology.
There are two close tees 12 apart or less at the secondary piping. Types, combustion in boilers, performances evaluation, analysis of losses, feed water treatment, blow down, energy conservation opportunities. The installation must conform to the requirements of the local jurisdiction having authority, and, in the united states, to the latest edition of the national fuel gas code. I would recommend going with a cast iron boiler if youre in the market for an 84% efficient unit. Neotherm ntv, neotherm nth free downloadable copies of installation and service manuals for heating, heat pump, and air conditioning equipment. Laars nth285nxn2 neotherm commercial hydronic boiler.
Laars outdoor neotherm is specifically designed for outdoor installations and reaches thermal efficiencies of 97 percent. Laars introduces the outdoor neotherm boilervolume water. It features an asme stainless steel heat exchanger, spark ignition system and low nox emissions less than 10 ppm, for a package thats easy to use, and easy on the environment. The direct vent, sealedcombustion neotherm canvent up to 100 in pvcpipe this keeps downinstallation costs. This manual provides information necessary for the. Installation and operation instructions for mighty therm. Service manual, installation and operation instructions manual, user information laars neotherm nth service manual 118 pages. Neotherm is a direct vent, sealed combustion, condensing hydronic boiler or volume water heater with up to 96% thermal efficiencies that modulate with a 5 to 1 turndown.
Neotherm is a direct vent, sealed combustion, condensing hydronic boiler or volume water heater with up to 96% thermal efficiencies that modulate with a 5 to 1. Our commitment ordering terms and conditions salable returns. Whether your need is residential or commercial, a hydronic boiler or volume water heater, neotherm is easytouse, easy on the environment, powerful and compact. In 1948, engineer avy miller formed laars engineering as a company dedicated to the concept of heating water quickly by passing water through finned copper tube heat exchangers. Laars nth210 neotherm residential boiler, 210,000 btu. I have a laars neotherm modulating boiler that is about 5. Neotherm parts laars neotherm boilers laars neotherm. This article will address the selection of laars neotherm condensing boilers. Installation and operation instructions document 1252b installation and operation instructions for neotherm modulating boiler model nth sizes 080850 mbtuh water heater model ntv sizes 150850 mbtuh for your safety. The outdoor neotherm is a direct vent, sealed combustion, condensing boiler or volume water heater designed specifically for outdoor installations. Jul 28, 2000 each boiler comes with standard features, such as 160psi working pressure, factorymounted laars heating systems.
Copper fin tube boilers are not nearly as long lived, and certainly not as maintenancefree as cast iron ones. Neotherm lc is a direct vent, sealed combustion boiler or volume water heater that modulates with a 10 to 1 turndown. The product features an asme stainless steel heat exchanger, direct spark ignition. The pdf reader includes several ways of locating information. View and download laars neotherm nth installation and operation instructions manual online. Pdf manual acrobat reader required pdf manual acrobat reader required sort by. Mighty therm 500 to 1825 hydronic boiler installation manual.
A fully stainless steel heat exchanger lies at the heart of the boiler, ensuring that heat transfer between burned fuel and your homes heating medium is. Boilers laars heating systems neotherm plumber magazine. A pressure relief valve is included with each neotherm. Aug 07, 2017 the outdoor neotherm is a direct vent, sealed combustion, condensing boiler or volume water heater designed specifically for outdoor installations. For any questions regarding shipping cost please call us at 973 4824444 or email email protected please enter zip code at checkout for exact rates, these are estimates. These systems meet or exceed all applicable ansi testing demands for outdoor use, and. Laars is making it easier for hvac engineers to specify laars on large projects. Today, laars offers residential boilers with energy efficiency and the most current technology. Laars neotherm hydronic natural gas condensing boiler with pump 105k btusku.
After you have downloaded the manual double click on the download for the manual to open, if you want to save the download right click. Sep 21, 2009 printer friendly pdf over the last several weeks we outlined the use of primary secondary systems for hydronic heating systems. Residential boiler high efficiency boiler neotherm. Neotherm is a direct vent, sealed combustion boiler or volume water heater that modulates with a 5 to 1 turndown 10. Cici boiler rooms is the laars representative for indiana, kentucky, and southern illinois. Laars neotherm nth installation and operation instructions manual. Neotherm lc install and operating manual only is now the 1255x. Manual reset high limit burner site glass zero clearance to combustible surfaces 10year limited warranty boiler data number of units.
A fully stainless steel heat exchanger lies at the heart of the boiler, ensuring that heat transfer between burned fuel and your homes heating medium is effortless and fast. High efficiency neotherm lc boiler from laars mechanical. This product must be installed and serviced by a professional service technician, qualified in hot water boiler and heater. Turn off the main electrical disconnect switch and isolate the appliance 2. Laars boiler wiring diagrams view and download laars rheos rhch installation and operation instructions manual online. Jan 20, 2016 the fully packaged, 95 percent efficient commercial neotherm line is available from 285 through 1,200 mbh sizes as a modulating boiler or volume water heater.
My contractor is speaking to me about installing an 84% efficient laars minitherm boiler. Laars heating systems company reserves the right to change specifications, components, features, or to discontinue products without notice. Lets take a look at the laars mini therm hydronic boilers and see what makes them so special. This version of laars cbm2150 manual compatible with such list of devices, as. Download user information of laars cbm2150 boiler for free or view it online on. Boiler manual restarting to manually restart your appliance you should follow the following step 1. Commercial neotherm boilers from laars heating systems have an easytonavigate color touch screen for quick access to the controls full functionality. Neotherm lc with 1700, install and operating manual. Boilers bureau of energy efficiency 27 syllabus boilers. The fully packaged, 95 percent efficient commercial neotherm line is available from 285 through 1,200 mbh sizes as a modulating boiler or volume water heater. Fuel natural propane pump options pumpincluded 285500 only no pump hydronic boiler indoor sizes 285850 submittal data 75 psi pressure relief valve std 125 psi pressure relief valve. It is used solely for hydronic slab heating in our home. Laars heating systems strongly recommends the boiler be maintained in accordance with the owners manual and the installation operation manual to avoid premature failures and to keep the unit operating at peak performance.
Jun 27, 2016 commercial neotherm boilers from laars heating systems have an easytonavigate color touch screen for quick access to the controls full functionality. View online or download laars neotherm nth service manual, installation and operation instructions manual, user information. Laars nth105nxn2 neotherm hydronic natural gas condensing. Fuel natural propane heat exchanger copper cupronickel copper, reversed cupronickel, reversed water trim glasslined cast iron bronze trim full bronze pump soft water mt2v only normal water hard water mt2v only options csd1 200f max controls std.
Introduction this manual provides information for the installation and operation of laars hydronic boilers. Neotherm is a direct vent, sealed combustion, condensing hydronic boiler or volume water heater with up to 96% thermal efficiencies that modulates with a 5 to 1 turndown. Whether you have a nth 80 or nth 500 series neotherm boiler, we have what youre looking for. Laars neotherm gas boiler 150,000 btuh carrier hvac. Our commitment ordering terms and conditions salable.
Laars serves a diverse base of customers located all over the globe, and laars product lines have expanded over the years to cover the large range from 50,000 to 5,000,000 btus. Four new, smaller sizes are now being introduced to the modulating boiler line. Modulating boilers and volume water heaters with touchscreen display. Laars neotherm high efficiency boiler features enhanced.