We have 1 grundfos alpha2 1560 manual available for free pdf download. Performs wonderfully since heating bills have decreased dramatically. Installation and operation must comply with local regulations and accepted codes of good. As grundfos products should only be fitted by appropriately qualified professionals.
It can be used in a range of domestic circulation heating systems. The unique grundfos autoadapt function alpha2 n will analyse and adjust automatically to your heating and water use demands. Grundfos service offers a commissioning agreement to help you get your pumps up and running quickly and effectively, ensuring energy efficient operation from day one. For the ultimate benefits of the alpha3, however, installers need two other components the alpha reader and the grundfos go balance app. The grundfos alpha2 2699 is a medium sized, energy efficiency circulator fitted with a permanent magnet motor ecm and frequency converter. Tpe3, tpe2 inline circulator pump heating, cooling and district energy. The grundfos alpha2 l domestic circulator is one of the most advanced energy efficient domestic circulators of. Late in 2015 we had trouble with three ups2 155060 pumps which were all only a few months old and had similar faults.
Im ready to find installation and operation manuals. Fixed speed operation, this control mode is indicated by the bar settings i. By incorporating a permanent magnet motor design, power consumption is now reduced by 50%. Some modern pumps like the wilo stratos pico commercial circulating pump. Sections 611 give important information about the product, as well as information on service, fault finding and disposal of the product. Grundfos alpha2 l n pumps are highefficiency circulators with stainlesssteel pump housing, designed for heating systems.
Discussion in plumbing and central heating started by samba123. Alpha2 models bcde alpha3 model a alpha solar bulgarian. Limited warranty new equipment manufactured by the. Once you enter grundfos product center, you will see a menu with four coloured categories at the top. Thanks to the auto adapt function factory setting, the pump. Grundfos remote management is a costeffective and straightforward system for monitoring and managing pump installations in commercial buildings and in water supply and wastewater systems. In a system with an uncontrolled pump, a pressure rise will often cause flowgenerated noise in the thermostatic valves. The symbols and notes below may appear in grundfos. Grundfos alpha2 l 1550 pump applications the grundfos alpha2 l 1560 central heating pump is extremely flexible, reliable, and more compact than any other a. The alpha1 has been proven to reduce energy use by up to 80 % compared to traditional pumps and is the ideal choice in applications where the grundfos ups has been used to fulfil basic circulator needs. Grundfos alpha2 l installation and operating instructions. Sections 15 give the information necessary to be able to unpack, install and start up the product in a safe way.
Technical data alpha2 1540, 2540, 3240 1 x 230 v, 50 hz tm03 9083 3307 tm03 0868 0705. Alpha1 circulator pump heating, cooling, hot water grundfos. View and download grundfos alpha2 l installation and operating instructions manual online. Most central heating pumps, like the grundfos ups2 155060 have three individual speed settings to choose from. The grundfos alpha adapts to the variable demands of the system without sacrificing comfort. Accessories grundfos alpha2 union and valve kits insulation kits grundfos alpha2 can be fitted with two insulating shells. With alpha2, you can stop worrying about complicated pump settings. Last january i had a viessman wb2b 926 gas boiler installed in my house converting from an oil baseboard system. This noise will be reduced considerably with the grundfos alpha2. Some modern pumps like the wilo stratos pico commercial circulating pump offer just a continuously variable speed setting. The grundfos alpha2l 1560 a ratedeup ready domestic heating circulator is the most advanced energy efficient domestic circulator of its kind. Grundfos remote management is a costeffective, secure and reliable way to monitor and manage pump installations from an internet pc at a very low cost.
If this is not possible, contact the nearest grundfos company or service workshop. In a system with a grundfos alpha2 pump, the pressure will be reduced by. Page 1 grundfos instructions grundfos alpha2 l installation and operating instructions. The grundfos alpha will change the way you view circulators. We run the new pump on auto adapt and have been very happy with the pump and has been perfect for what we wanted in that it is much quieter and seems. The grundfos alpha2 l is an advanced energy efficient domestic circulator that meets eup legislative requirements. If there are any problems please do not hesitate to contact me i will do my best to resolve the issue. Grundfos alpha 2 setting advice needed diynot forums. The grundfos alpha central heating circulating pump has been replaced by the alpha 2 15.
Buy grundfos alpha2l 1560 a ratedeup ready domestic. Download the operation and maintenance manuals you need. Control enables the alpha2 to be programmed in one of 3constant speed, 3constant pressure, or autoadapt control modes. How to find installation and operation manuals online grundfos. Image depicts alpha1555flc model grundfos is proud to introduce the next generation of energy efficient circulators the grundfos alpha. Page 1 grundfos instructions alpha2 variablespeed circulators with auto adapt installation and operating instructions listed conforms to ansiul std. Alpha2 materials and design resist blockage from magnetite and iron oxide particles found in closed hydronic systems. Alpha2 l circulator pump heating, cooling, hot water grundfos. Grundfos alpha2 1555flc circulator pump, cast iron. For service questions, warrantee information, energy audits or to schedule repair, please contact us. Hi this has been used for 4 months on a job i did recently. This makes it an ideal choice for a variety of domestic circulation heating systems.
I decided to go with the grundfos 1555fc variable speed pump to supply flow for 3 zones. Simple to install simple to operate simply the best the grundfos alpha will change the way you view circulators. The insulation thickness of the insulating shells corresponds to the nominal diameter of the pump. Buy alpha domestic heating circulator pumps online at. But i am puzzled at the pump display which at every 2 min appx, the power number, normally 36w38w drops briefly and then the whole display clears to black.
Image depicts alpha 1555flc model grundfos is proud to introduce the next generation of energy efficient circulators the grundfos alpha. The installation of a grundfos alpha2 n pump will decrease the power consumption considerably, reduce noise from radiator valves and similar fittings, and improve the control of the system. Alpha3 circulator pump heating, cooling, hot water grundfos. View online or download grundfos alpha2 1560 installation and operating instructions manual. May 06, 2014 the grundfos alpha will change the way you view circulators. With its uniquely patented autoadapt feature this energy efficient circulator controls pump performance automatically within a.
Grundfos alpha pumps, which are produced after 2007, must be disposed of according to local regulations by using a public or private waste collection service. Featuring eight different operating modes including constant pressure autoadapt and proportional pressure autoadapt, the alpha2 2699 is the perfect fit for any heating application. Pumpe grundfos alpha 2 defekt e1 error1 anleitung reparatur repair duration. The current operating mode is always visible on the alpha2. It reduces the need for onsite inspections, and in the event of an alarm or warning, the relevant people are notified directly. General description the grundfos alpha2 l circulator pump is designed for the circulation of water in heating systems. At the grundfos product center, you can quickly and easily find pump installation guides, pump manuals, and all the technical data you need to keep your system working its best. The grundfos alpha2 l is an advanced energy efficient domestic circulator.
The alpha2 is made at our grundfos manufacturing plant in fresno, california. At grundfos we use cookies to remember your choices, and to improve your experience on the grundfos websites. The insulation kit, which is tailored to the individual pump type, encloses the entire pump housing. Contrary to the details in the operating manual and the installation and service manual for the. Grundfos alpha circulator features and benefits duration. Grundfos alpha2 can be fitted with two insulating shells. The symbols and notes below may appear in grundfos installation and operating instructions, safety instructions and service instructions. Grundfos 116 hp, 115v, alpha 2 series variable speed circulator pump with cast iron body, with check valve, line cord, gf1526 flanged connections for heating applications. The alpha2 l achieves the highest possible energy savings in. They are suited to systems where there is a constant or variable flow and a need to optimise the pump duty point, or where there is a variable flow pipe temperature. We, grundfos, declare under our sole responsibility that the product, grundfos.
Table of contents installation and operation these installation and operating instructions must comply with local regulations describe grundfos alpha2. Product information and instruction manuals grundfos. Grundfos alpha 2 auto adapt function diynot forums. Grundfos pumps and product ranges are widely stocked throughout the uk. Grundfos 99163906 alpha2 1555flc cast iron circulator pump w line cord grundfos is proud to introduce the next generation of energy efficient circulators the grundfos alpha. Many products are held at branch level as stock items and these can be purchased either on or offline from either national merchants, or from many independent plumbing stockist outlets. Gents, i have the alpha running my 2 baseboard zones and from what the readout on the pump is saying is almost too good to believe. I have been frustrated that the auto adapt seems to have trouble with small radiant zones it doesnt recognize that the valve opens. Prior to installation, read these installation and operating instructions. With its uniquely patented autoadapt feature this energy efficient circulator controls pump performance automatically within a defined.
Grundfos alpha2 l installation and operating instructions manual. May 06, 2014 pumpe grundfos alpha 2 defekt e1 error1 anleitung reparatur repair duration. Alpha2 will automatically analyse the heating system, find the optimum setting and continue to adjust its. General data circulator pumps grundfos alpha2 is a complete range of circulator pumps featuring. Alpha2 is the latest and most innovative member of the grundfos family of highquality circulators. Supplementary sheet for gsu boiler types with high. Grundfos installation and operating instructions, safety instructions and. Grundfos instructions variable speed circulators with. The pump has a user friendly frontmounted control panel. Grundfos 99163937 alpha2 1555sf stainless steel circulator pump w terminal box note. The grundfos alpha adapts to the variable demands of. The grundfos alpha1 is our costefficient yet highperforming circulator, offering energy efficiency at an affordable price.
Using pressure controlled operation power consumption can be reduced to as low. Grundfos remote management is a costeffective, secure and reliable way to monitor and manage pump installations from an internet pc at a very low. Alpha2 l 2045 n 150 98094952 grundfos product center. A few have more, like the grundfos alpha 2l 1560 which offers 7 preset speeds. Fixed speed operation, this control mode is indicated by the bar settings i, ii and iii. Dec 01, 2010 we had a grundfos alpha 2 1560 fitted earlier this year to replace a standard grundfos 1550 pump. This pump ran constantly on speed 3 but had got very noisy so we replaced with a greener pump. The house i have recently purchased has an alpha 2 1560 central heating pump with auto adapt it is currently in the iii setting and is providing hot water to the radiators. Alpha2 circulator pump heating, cooling, hot water grundfos. Grundfos alpha2 installation and operating instructions manual 36 pages. It is the ideal choice for a variety of domestic circulation heating systems, with both variable speed pressure controlled operation and standard selectable three speed operation. Together, the stateoftheart alpha3 system helps installers complete a hydronic balancing incredibly fast and accurately.
This section contains all the latest documents of a given pump, such as. Integrated differentialpressure control enabling adjustment of pump performance to the actual system requirements. The grundfos alpha adapts to the variable demands of the. The alpha2 l achieves the highest possible energy savings in comparison to older technology fixed speed pumps. For more detailed information, please read our full cookie policy. I had a chance to talk with the grundfos folks in chicago.
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