Accessories grundfos alpha2 union and valve kits insulation kits grundfos alpha2 can be fitted with two insulating shells. 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. Pumps with stainless steel pump housings can also be used in domestic hotwater systems. Systems with constant or varying flows where it is desirable to optimise the pump duty point systems with a varying flowpipe temperatures. The functions available depend on the product with which the r100 communicates. Alpha2 system consists of an alpha2 pump, the alpha reader and the grundfos go balance app.
The alpha2 is made at our grundfos manufacturing plant in fresno, california. Alpha3 circulator pump heating, cooling, hot water. I have also checked the 3 way port valve and this seems to be working ok. Discussion in plumbing and central heating started by shenton31, 8 jun 2015. Put more efficiency in your toolbox with the alpha range. The grundfos alpha2 is designed for circulating liquids in heating systems. Grundfos alpha1 is a complete range of circulator pumps with integrated differentialpressure control enabling adjustment of pump performance to the actual system requirement. Alpha2 can be used as a replacement for more than 30 competitor.
The grundfos alpha adapts to the variable demands of the system without sacrificing. Applications grundfos alpha2 l is designed for circulating liquids in heating systems. Check the grundfos alpha2 116 hp variablespeed circulation pump stainless steel gf 1526 flange with terminal box ratings before checking out. Alpha2 comes in both cast iron and stainless steel models. 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 99163937 alpha2 1555sf stainless steel circulator pump w terminal box note. With grundfos alpha2 1560 central heating pump, you can stop worrying about which pump settings to choose. Thanks to the auto adapt function factory setting, the pump can, in most cases, be started without making any settings. The grundfos alpha adapts to the variable demands of the system without sacrificing comfort. Hv30 aladdin self bleeding automatic radiator valve 12 bsp single valve.
Alpha1 circulator pump heating, cooling, hot water grundfos. Buy alpha domestic heating circulator pumps online at anchor. It can be used in a range of domestic circulation heating systems. Alpha2 l 2060 n 150 98288709 grundfos product center. 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 grundfos r100 remote control is designed for wireless ir communication with grundfos products. We, grundfos, declare under our sole responsibility that the. Alpha2 circulator pump heating, cooling, hot water grundfos. Grundfos alpha2 1550 domestic circulator bare pump. The installation of a grundfos alpha2 pump will reduce the power consumption considerably, reduce noise from thermostatic valves and similar fittings, and improve the control of the system.
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 grundfos alpha2 n is a variable speed, stainless steel secondary hot water circulator. This makes it an ideal choice for a variety of domestic circulation heating systems. Fit the two gaskets supplied when the pump is mounted in the pipe. With the grundfos ups 1550 and ups 1560 now obsolete, we take a closer look at the two replacement options for these pumps. Service kit for alpha plug 54 insulation kits 54 grundfos controllers 55. Grundfos alpha is suitable for systems with constant or variable flows where it is desirable to optimize the setting of the pump duty point. Pumpe grundfos alpha 2 defekt e1 error1 anleitung reparatur. 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. Discussion in plumbers talk started by upex, sep 17, 2016. Anlagen mit konstanten oder variablen forderstromen, in denen eine optimale einstellung des. With autoadapt, the pump you install will constantly analyse the system it is part of and determine the right pressure based on the information gathered. Check the grundfos alpha2 116 hp variablespeed circulation pump stainless steel gf 1526 flange. Together, they enable you to hydronically balance a twopipe radiator or underfloor heating.
Boasting the lowest warranty return rate of any circulator, the grundfos alpha product line replaces more than 40 pump models. R100 remote control for wireless ir communication grundfos. For more detailed information, please read our full cookie policy. That will ps grundfos off and they may replace the pump if a heating system for the typical house is installed properly, the 4m pump should easily suffice. Type keys 10 grundfos alpha2 10 grundfos alpha2 l 10 up, ups, upsd 10 grundfos comfort 10 ups solar 10 applications 11 heating systems 11 domestic hotwater systems 11 cooling and airconditioning systems 12. Alpha reader compatible from alpha2 model e and alpha3 model a. General data 4 1 grundfos alpha2 applications grundfos alpha2 is designed for circulating liquids in heating systems. The alpha2 l achieves the highest possible energy savings in comparison to older technology fixed speed pumps. Alpha2 l circulator pump heating, cooling, hot water grundfos. 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. Alpha3 circulator pump heating, cooling, hot water grundfos. See the installation and operating instructions for the product in question. The grundfos alpha2 domestic circulator offers the best energy efficiency in the. 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. Buy alpha domestic heating circulator pumps online at. Systems with constant or variable flows where it is desirable to optimise the pump duty point. 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. The unique grundfos autoadapt function alpha2 n will analyse and adjust automatically to your heating and water use demands. Grundfos alpha2 1560 central heating pump is the latest and most innovative member of the grundfos family of highquality domestic circulators. 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. And when i say flashing i dont mean flashes between gpm and watts. If this is not possible, contact the nearest grundfos company or service workshop. The grundfos alpha2 l is an advanced energy efficient domestic circulator that meets eup legislative requirements.
By incorporating a permanent magnet motor design, power consumption is now reduced by 50%. The alpha2 n is suitable for secondary hot water distribution to circulate water in the system to ensure hot water is available on demand. The pumps are energyoptimised and comply with the requirements of the eup directive eup 2015. Grundfos alpha2l installation and operating instructions manual. 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. Image depicts alpha1555flc model grundfos is proud to introduce the next generation of energy efficient circulators the grundfos alpha. Robust startup enables the alpha2 to continuously attempt to restart indefinitely in blocked rotor conditions. Grundfos alpha2 installation and operating instructions manual 41 pages. Grundfos alpha2n 1550 ss hot water pump 95047511 a rated hot water service circulator. Are there subsidies for end users available for exchange of old pumps and hydraulic balancing. Grundfos alpha 2 setting advice needed diynot forums. Even in systems where the operational environment is a challenge, the alpha2 will ensure longlasting troublefree operation with no risk of blockage. It is an intelligent technology that allows pumps to adjust to external factors, such as outside temperatures and consumption patterns. Alpha2 is complete with an integrated checkvalve, foam insulation jacket, and nut captures for flanges.
Alpha2 models bcde alpha3 model a alpha solar bulgarian. Shipment inspection examine the components carefully to make sure no damage has occurred to the pump during shipment. Applications grundfos alpha2 is designed for circulating liquids in heating systems. Page 1 grundfos instructions grundfos alpha2 l installation and operating instructions alpha2 l alpha2 l alpha2 lpha2 lpha2. Capable of replacing more than 40 other pump models, the alpha circulator range features the highest torque rating and most powerful start feature in its class. 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. This pump ran constantly on speed 3 but had got very noisy so we replaced with a greener pump. Dec 01, 2010 we had a grundfos alpha 2 1560 fitted earlier this year to replace a standard grundfos 1550 pump. The grundfos alpha2 circulator with autoadapt are predicated on. Grundfos alpha2 1555sf alpha2 116 hp variablespeed. This item grundfos alpha2 1550 domestic circulator bare pump.
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. I also switched it off overnight and switched it back on again this morning and the ignitition came on and heated the water, but it only went as far as the alpha 2l pump, should there be a light on the pump if there is power but not running e. Grundfos alpha2 betriebsanleitung pdfherunterladen. Pumps with stainlesssteel pump housing can also be used in domestic hotwater systems. Grundfos alpha2 is suitable for the following systems. Page 1 grundfos instructions grundfos alpha2 l installation and operating instructions. Grundfos alpha2 installation and operating instructions manual 36 pages. Grundfos alpha2 circuladora pump alpha2 25 60 180 mm. Water pump grundfos alpha 1555 hwrd installation and operating instructions manual 22 pages. Sep 17, 2016 pump was faulty, new pump power solved the issues and does spin up and stay spinning, whereas this one just did the blips of spin. For service questions, warrantee information, energy audits or to schedule repair, please contact us. Dab 60161174 circulating pump evosta 4070 a rated, greenyellowblack. Service you would expect from a trusted uk company. Water pump grundfos alpha series installation and operating instructions manual 28 pages.
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