We had a grundfos alpha 2 1560 fitted earlier this year to replace a standard grundfos 1550 pump. Alpha1 grundfos free bim object for revit, revit bimobject. Page 1 grundfos instructions alpha1 model b installation and operating instructions page 2. With its compact design, simple connection to boiler signal cables pwm, and tolerance for higher ambient temperatures, the alpha1 fits seamlessly in the majority of boilers equipped with grundfos pumps, regardless of the boiler brand. Deze installatie en bedieningsinstructies bevatten een beschrij ving van grundfos alpha1 l. The magna pumps are designed for circulating liquids in heating systems with variable flows where it is desirable to optimise the settings of the pump duty point, thus reducing energy costs. Pumps with stainlesssteel pump housing can also be used in domestic hotwater systems. The pumps are energyoptimised and comply with the requirements of the eup directive eup 2015. The grundfos alpha3 marks the start of a new era in domestic circulators for installers. Alpha2 circulator pump heating, cooling, hot water. Alpha1 l grundfos pdf catalogs technical documentation.
Products which are sold but not manufactured by grundfos are subject to the warranty provided by the manufacturer of said products and not by grundfos warranty. At grundfos we use cookies to remember your choices, and to improve your experience on the grundfos websites. Grundfos alpha 2 setting advice needed diynot forums. With the alpha3, its never been quicker or easier to operate a pump within domestic heating systems. Discussion in plumbers talk started by upex, sep 17, 2016. If u use an alpha 2 pump like normal pump to keep minium flow on fixed speed setting it will still use 1 2 to 1 3 of power used by previous pump thanks to perminant magnet motor. For the ultimate benefits of the alpha3, installers need two other components the alpha reader and the grundfos go balance app. Boasting the lowest warranty return rate of any circulator, the grundfos alpha product line replaces more than 40 pump models. The alpha2 n is suitable for secondary hot water distribution to circulate water in the system to ensure hot water is available on demand. By incorporating a permanent magnet motor design, power consumption is now reduced by 50%.
We, grundfos, declare under our sole responsibility that the product grundfos alpha1, to which this declaration relates, is in conformity with these council directives on the approximation of the laws of the ec member states. Check out experts recommended alternatives for another top boiler system accessory. The boiler cycle last circa 10s i believe, which after about that time, the pump shudders and spins again, for the same less than a second time, then stops again, at which. Alpha2 l 2060 n 150 98288709 grundfos product center. Limited warranty products manufactured by grundfos pumps corporation grundfos are warranted to the original user only to be fr ee of defects in material and workmanship. Thanks to the auto adapt function factory setting, the pump can, in most cases, be started without making any settings. Last january i had a viessman wb2b 926 gas boiler installed in my house converting from an oil baseboard system.
Grundfos alpha pro is energyoptimised and labelled a. Grundfos alpha2l installation and operating instructions manual. The installation of a grundfos alpha pro pump will reduce the power consumption considerably, reduce. Together, the state of the art alpha3 system helps installers complete hydronic balancing more accurately and in about half the time of traditional methods. 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. Grundfos will not be liable for any costs of removal, installation, transportation, or any other charges which may arise in connection with a warranty claim. If personal safety considerations make it necessary to ensure that no unintended start occurs, these stop functions are not sufficient. The grundfos alpha was installed using the plugin option. 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. The alpha1 is the only upgrade and replacement pump that fits 95 % of boilers equipped with grundfos pumps. This pump ran constantly on speed 3 but had got very noisy so we replaced with a greener pump. Grundfos installation and operating instructions, safety instructions and service instructions. The circulators intuitive onetouch operation also makes control mode selection simple while the alpha plug makes electrical installation easier than ever. Image depicts alpha1555flc model grundfos is proud to introduce the next generation of energy efficient circulators the grundfos alpha.
Sep 17, 2016 the fan thing turns under fingers, but, when i plugged it in, power lights up, speed lights up and it spins in a single judder and then stops about 1 3 of a second later. The alpha2 l achieves the highest possible energy savings in comparison to older technology fixed speed pumps. For the ultimate benefits of the alpha3, however, installers need two other components the alpha reader and the grundfos go balance app. In germany there is existing opportunity to receive subsidies for new build and renovations plans are pending for a major circulator replacement scheme in germany though not voted upon in parliament yet. The unique grundfos autoadapt function alpha2 n will analyse and adjust automatically to your heating and water use demands. For installation, you have the flexibility to use either our unique alpha plug with line cord or the alpha2 with terminal box for conduit connections. Grundfos alpha2 is versatile and efficient whether you use one of its seven speed or pressure control settings or simply leave it on grundfos alpha2 1555f flc cast iron circulator pump with line cord99163906 the home depot. Page 1 grundfos instructions grundfos alpha2 l installation and operating instructions alpha2 l alpha2 l alpha2 lpha2 lpha2 page 2 ec declaration of conformity we, grundfos, declare under our sole responsibility that the product grundfos alpha2 l, to which this declaration relates, is in conformity with these council directives on the approximation of the laws of the ec. Alpha2 is complete with an integrated checkvalve, foam insulation jacket, and nut captures for flanges. The magna1 and magna3 circulator ranges from grundfos allow customers to achieve a high energy efficiency with a reduced set of features.
The grundfos alpha2 l domestic circulator is one of the most advanced energy efficient domestic circulators of its kind on the market today. Together, the stateoftheart alpha3 system helps installers complete a hydronic balancing incredibly fast and accurately. The alpha1 features a power display and indications for control modes that provide an easy overview of all pump operations. Alpha2 circulator pump heating, cooling, hot water grundfos. Grundfos alpha grundfos instructions installation and operating instructions grundfos. We are the worlds largest and fastest growing digital content management system for bim objects. Performs wonderfully since heating bills have decreased dramatically.
It is the ideal choice for a variety of domestic circulation heating systems, having both variable speed pressure controlled. Alpha2 models bcde alpha3 model a alpha solar bulgarian. 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. The alpha2 l achieves the highest possible energy savings in. The a energy label indicates the energysaving level of the pump. Grundfos 99163937 alpha2 1555sf stainless steel circulator pump w terminal box note. General grundfos alpha is suitable for systems with constant. Indien geselecteerd varieert het drukverschil proportioneel evenredig met het debiet, d. Shipment inspection examine the components carefully to make sure no damage has occurred to the pump during shipment.
Grundfos alpha1 is a complete range of circulator pumps with integrated differentialpressure control enabling adjustment of pump performance to the actual system requirement. Magna3 circulator pump heating, cooling, hot water. The alpha1 is an energy efficient, variablespeed circulator built with reliable, electronically controlled grundfos permanent magnet motor ecm technology. Alpha3 circulator pump heating, cooling, hot water grundfos. Put more efficiency in your toolbox with the alpha range.
Discussion in plumbing and central heating started by lordwoody, 16 apr 2009. The grundfos alpha adapts to the variable demands of the system without sacrificing comfort. Page 1 grundfos instructions grundfos alpha2 l installation and operating instructions alpha2 l alpha2 l alpha2 lpha2 lpha2 page 2 ec declaration of conformity we, grundfos, declare under our sole responsibility that the product grundfos alpha2 l, to which this declaration relates, is in conformity with these council directives on the approximation of the laws of. I just bought the alpha 2l then realised that there is a alpha 2 which has a few more led displays on it. General grundfos alpha is suitable for systems with constant or variable flows where it is desirable to optimize the setting of the pump duty point. The energy classification system has seven levels, i. For more detailed information, please read our full cookie policy. Alpha2 l circulator pump heating, cooling, hot water grundfos. The hazard statements are structured in the following way. Grundfos 99163972 alpha2 1555sflc stainless steel circulator pump w line cord grundfos is proud to introduce the next generation of energy efficient circulators the grundfos alpha. 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. Grundfos alpha2 l the grundfos alpha2 l domestic circulator is one of the most advanced energy efficient domestic circulators of its kind on the market today. Buy alpha domestic heating circulator pumps online at.
The installation of a grundfos alpha2 pump will reduce the power consumption considerably, reduce noise from thermostatic radiator valves and similar fittings, and improve the control of the system. The grundfos alpha2 n is a variable speed, stainless steel secondary hot water circulator. Are there subsidies for end users available for exchange of old pumps and hydraulic balancing. Alpha1 circulator pump heating, cooling, hot water grundfos. Grundfos alpha1 pumps are highefficiency circulators, designed for heating systems. The grundfos alpha 1 16 hp variablespeed circulation pump cast iron gf 1526 flange 59896832 has been discontinued. Buy alpha domestic heating circulator pumps online at anchor. One alpha to fit them all the new grundfos alpha1 l is the only upgrade and replacement pump that fits most heating installations equipped with. Through the grundfos go remote app, the alpha3 is now controlled directly on your smartphone, making pump setup and monitoring simpler than ever. Pumps with bronze pump housing can also be used in domestic hotwater systems. Does anyone know what the difference is between the 2 pumps.
Grundfos 95047567 details grundfos alpha 2l 1550 pump alpha2l 1550 alpha 1550 selectric circulators are designed to cater for the majority of domestic wet central heating systems up to 35kw. The grundfos alpha1 is our costefficient yet highperforming circulator, offering energy efficiency at an affordable price. Grundfos alpha2 is suitable for systems with constant or variable flows where it is desirable to optimise the pump duty point. Product range ups, up, 1 x 230 v, 50 hz 23 product range ups, up, 1 x 230 v, 50 hz 38 product range ups, up, 3 x 400 v, 50 hz 41 product range upsd, 1 x 230 v, 50 hz 44 product range solar, 1 x 230 v, 50 hz 47 accessories pipe connections 52 alarm module 54 service kit for alpha plug 54 insulation kits 54 grundfos controllers 55.
The grundfos alpha2 l is an advanced energy efficient domestic circulator. Alpha2 comes in both cast iron and stainless steel models. Buy grundfos alpha3 155060 a ratedeup ready domestic circulator with auto adapt 240v online at anchor pumps, find the best price anywhere online, with. It can be used in a range of domestic circulation heating systems. The motor can be brought to a stop by means of digital commands, bus commands, references, or a local stop, while the adjustable frequency drive is connected to ac line. Folks, i suspect that my pump is bad have a flow issue preventing boiler from firing, ruled out the flow sensor already but could do with your input before buying new. 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. This makes it an ideal choice for a variety of domestic circulation heating systems. If this is not possible, contact the nearest grundfos company or service workshop. Dec 01, 2010 we had a grundfos alpha 2 1560 fitted earlier this year to replace a standard grundfos 1550 pump. The grundfos alpha2 l is an advanced energy efficient domestic circulator that meets eup legislative requirements. Grundfos alpha2n 1550 ss hot water pump 95047511 a rated hot water service circulator. Grundfos alpha 116 hp variablespeed circulation pump.
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