Pdf manual acrobat reader required pdf manual acrobat reader required sort by. Neotherm ntv, neotherm nth free downloadable copies of installation and service manuals for heating, heat pump, and air conditioning equipment. Whether your need is residential or commercial, a hydronic boiler or volume water heater, neotherm is easytouse, easy on the environment, powerful and compact. My contractor is speaking to me about installing an 84% efficient laars minitherm boiler. Laars neotherm high efficiency boiler features enhanced controls. There are two close tees 12 apart or less at the secondary piping. Neotherm lc is a direct vent, sealed combustion boiler or volume water heater that modulates with a 10 to 1 turndown. Laars neotherm hydronic natural gas condensing boiler with pump 105k btusku. Laars complete line of products is included in this software. View and download laars neotherm nth installation and operation instructions manual online. Volume water neotherm heater laars heating systems.
Boiler manual restarting to manually restart your appliance you should follow the following step 1. 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. Mighty therm 500 to 1825 hydronic boiler installation manual. 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. Printer friendly pdf over the last several weeks we outlined the use of primary secondary systems for hydronic heating systems. A variablespeed boiler pump control option, variprime, optimizes total installed efficiency by matching boiler input modulation to pump flow. Modulating boilers and volume water heaters with touchscreen display.
I have a laars neotherm modulating boiler that is about 5. We stock a wide selection of replacement parts for a variety of laars neotherm nth series boilers. The product features an asme stainless steel heat exchanger, direct spark ignition. Today, laars offers residential boilers with energy efficiency and the most current technology. Service manual, installation and operation instructions manual, user information laars neotherm nth service manual 118 pages. Company officials said these systems meet or exceed all applicable ansi testing demands for outdoor use, and reach thermal efficiencies as high as 97%. Boilers laars heating systems neotherm plumber magazine. Greetings, i have a laars neotherm modulating boiler that is about 5 years old.
Installation and operation instructions for mighty therm. Laars outdoor neotherm boilervolume water heater 2017. A pressure relief valve is included with each neotherm. 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. 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. 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. Installation and operation instructions document 1065d. Neotherm parts laars neotherm boilers laars neotherm. Cici boiler rooms is the laars representative for indiana, kentucky, and southern illinois. Laars heating systems company reserves the right to change specifications, components, features, or to discontinue products without notice. This article will address the selection of laars neotherm condensing boilers. All neotherm models are fully packaged, spacesaving hydronic solutions and therefore, are the perfect choice for todays demanding heating applications. One of the premier boilers in laars inventory is the mini therm hydronic boiler.
Laars neotherm nth installation and operation instructions manual. Outdoor neotherms feature an asme stainless steel heat. Residential boiler high efficiency boiler neotherm. 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. 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. Mighty therm 500 to 1825 indoor volume water heater submittal data. Whether you have a nth 80 or nth 500 series neotherm boiler, we have what youre looking for. Turn off the main electrical disconnect switch and isolate the appliance 2. 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. Neotherm lc with 1700, install and operating manual. Jul 28, 2000 each boiler comes with standard features, such as 160psi working pressure, factorymounted laars heating systems.
Commercial neotherm boilers from laars heating systems have an easytonavigate color touch screen for quick access to the controls full functionality. This manual provides information necessary for the. 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. The neotherm high efficiency hydronic boiler uses the latest in condensing heat exchanger technology. Outdoor neotherm boilervolume water heater laars 2017. 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. Laars nth105nxn2 neotherm hydronic natural gas condensing. Jun 27, 2016 commercial neotherm boilers from laars heating systems have an easytonavigate color touch screen for quick access to the controls full functionality. This product must be installed and serviced by a professional service technician, qualified in hot water boiler and heater installation and maintenance. 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. 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. Manual reset high limit burner site glass zero clearance to combustible surfaces 10year limited warranty boiler data number of units. Boilers bureau of energy efficiency 27 syllabus boilers.
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. Laars nth210 neotherm residential boiler, 210,000 btu. Download user information of laars cbm2150 boiler for free or view it online on. Aug 07, 2017 the outdoor neotherm is a direct vent, sealed combustion, condensing boiler or volume water heater designed specifically for outdoor installations. Laars is making it easier for hvac engineers to specify laars on large projects. 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. We have 5 laars neotherm nth manuals available for free pdf download.
Laars nth285nxn2 neotherm commercial hydronic boiler. The outdoor neotherm is a direct vent, sealed combustion, condensing boiler or volume water heater designed specifically for outdoor installations. Laars neotherm gas boiler 150,000 btuh carrier hvac. The direct vent, sealedcombustion neotherm canvent up to 100 in pvcpipe this keeps downinstallation costs. Copper fin tube boilers are not nearly as long lived, and certainly not as maintenancefree as cast iron ones. 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.
Sep 06, 2012 the new neotherm lc condensing boiler from laars heating systems is a fully packaged, 1 million or 1. 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. Laars neotherm high efficiency boiler features enhanced. Combustion air can beducted directly to the boiler great in. The boiler will not stay lit when a call for heat happens. This version of laars cbm2150 manual compatible with such list of devices, as.
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. Just click on the model or the gas council number and the manual will download at the bottom of the page. Our commitment ordering terms and conditions salable. 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 outdoor neotherm is specifically designed for outdoor installations and reaches thermal efficiencies of 97 percent. Introduction this manual provides information for the installation and operation of laars hydronic boilers. The laars boilers and water heaters are constant flow devices which mean a constant speed primary pump must be installed. 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. Neotherm lc install and operating manual only is now the 1255x. Multiple boiler piping arrangement from laars 1218b manual. View online or download laars neotherm nth service manual, installation and operation instructions manual, user information. Installation and operation instructions for laars heating systems. Laars 2400440 boiler control, edpedn 2400510 combustion chamber coil assembly, ebpedp 110 our price. Set the aquastat or thermostat to its lowest setting 5.
Four new, smaller sizes are now being introduced to the modulating boiler line. These systems meet or exceed all applicable ansi testing demands for outdoor use, and reach thermal efficiencies as high as 97 percent. This boiler is one of the most popular with residential homeowners. I would recommend going with a cast iron boiler if youre in the market for an 84% efficient unit. Laars boiler wiring diagrams view and download laars rheos rhch installation and operation instructions manual online. Laars introduces the outdoor neotherm boilervolume water heater. Lets take a look at the laars mini therm hydronic boilers and see what makes them so special. View and download laars neotherm nth series manual online.
These systems meet or exceed all applicable ansi testing demands for outdoor use, and. Types, combustion in boilers, performances evaluation, analysis of losses, feed water treatment, blow down, energy conservation opportunities. Teledyne laars neotherm parts from temperature and pressure gauges to flow switches we carry the laars neotherm boiler parts you need. High efficiency neotherm lc boiler from laars mechanical. Prepurge ignition run then heats to 122 3 degrees f then postpurge and then into standby mode. 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. This product must be installed and serviced by a professional service technician, qualified in hot water boiler and heater. The pdf reader includes several ways of locating information. Discontinued documents laars laars heating systems.
High efficiency commercial boiler laars heating systems. Each boiler receives the cooler return water for maximum efficiency. Laars neotherm boilers set a new standard for high efficiency hydronic heating in a small, compact package. 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. Neotherm is a direct vent, sealed combustion boiler or volume water heater that modulates with a 5 to 1 turndown 10. Laars boiler manuals listed below are all the manuals for laars. Laars introduces the outdoor neotherm boilervolume water. 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. Laars cbm2150 boiler user information pdf viewdownload.