Grundfos alpha 2 manual e1

Vseobecny popis 4 1 grundfos alpha2 vykonovy rozsah obr. The grundfos domestic plumbing range is built to make your customers homes more comfortable, indoors and outdoors. Mar 24, 2009 i had a noisy pump and problems with hammering of the trvs due to the pressure in the system when they were closing. Alpha2 models bcde alpha3 model a alpha solar bulgarian. Alpha2 l circulator pump heating, cooling, hot water grundfos. Pumpe grundfos alpha 2 defekt e1 error1 anleitung reparatur repair bavarian maintenance man. Technical data alpha2 1540, 2540, 3240 1 x 230 v, 50 hz.

It says im using 7, yes only 7 watts and pumping approximately 2 gpm to heat the upstairs right now. Grundfos alpha2 1555flc circulator pump, cast iron. Pumps with stainlesssteel pump housing can also be used in domestic hotwater systems. Im ready to find installation and operation manuals. Thanks to the auto adapt function factory setting, the pump can, in most cases, be started without making any settings. I installed return line temp gauges and get a nice 2224. Heizungspumpe defekt reparaturanleitung grundfos alpha 2 umwalzpumpe tutorial nr. In a system with an uncontrolled pump, a pressure rise will often cause flowgenerated noise in the thermostatic valves. General data 4 1 grundfos alpha2 applications grundfos alpha2 is designed for circulating liquids in heating systems. Alpha2 is complete with an integrated checkvalve, foam insulation jacket, and nut captures for flanges. Fit the two gaskets supplied when the pump is mounted in the pipe.

Grundfos leverandor af pumper og losninger til alle formal. Theres a gurgling sound, so im guessing theres air in there but it cannot be bled, and the pump generally is noisy where as before it was almost silent. Pouziti 5 cerpane kapaliny 6 rizeni otopnych soustav 7 vyhody regulace cerpadel 7 automaticky nocni redukovany provoz 8 3. That is a manual bypass, with lockshield valve, should have been set when system was commisioned. Grundfos instructions alpha2 variablespeed circulators with autoadapt installation and operating instructions 3191277 listed conforms to ansiul std. Grundfos alpha2 l installation and operating instructions manual. This makes it an ideal choice for a variety of domestic circulation heating systems. Last january i had a viessman wb2b 926 gas boiler installed in my house converting from an oil baseboard system. Alpha2 materials and design resist blockage from magnetite and iron oxide particles found in closed hydronic systems.

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. By incorporating a permanent magnet motor design, power consumption is now reduced by 50%. The complete range offers superior water solutions for homes and gardens from water supply to wastewater removal and hot water recirculation, whether you need an allinone booster pump, a reliable drainage solution or an installerfriendly. Grundfos alpha2 l 1550 pump applications the grundfos alpha2 l 1560 central heating pump is extremely flexible, reliable, and more. The grundfos alpha adapts to the variable demands of the. Grundfos alpha2l manuals manuals and user guides for grundfos alpha2l.

Grundfos alpha grundfos instructions installation and operating instructions grundfos. For service questions, warrantee information, energy audits or to schedule repair, please contact us. The alpha1 is an energy efficient, variablespeed circulator built with reliable, electronically controlled grundfos permanent magnet motor ecm technology. Grundfos poul due jensens vej 7 dk8850 bjerringbro, denmark. 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. Grundfos alpha 2560 fehler e4 bedeutung muss ein monteur. Pumps with stainless steel pump housings can also be used in domestic hotwater systems. Grundfos alpha2 installation and operating instructions manual 36 pages. Alpha2 is the latest and most innovative member of the grundfos family of highquality circulators. Grundfos alpha2l installation and operating instructions manual 36 pages brand. Sog i vores innovative produkter og losninger grundfos. 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.

Featuring threeconstant pressure control modes, an led display and easytouse push button controls, the alpha1 is the perfect solution for domestic hydronic heating and hot water. Fitted by british gas 3 years ago, its been fine but this winter its be really quite noisy regardless of what setting i switch it to. Applications grundfos alpha2 l is designed for circulating liquids. At grundfos we use cookies to remember your choices, and to improve your experience on the grundfos websites. Download the operation and maintenance manuals you need. 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. If this is not possible, contact the nearest grundfos company or service workshop. Perfectly quiet, no more hammering and more energy effiecient. Systems with constant or varying flows where it is desirable to optimise the pump duty point. The grundfos alpha adapts to the variable demands of the system without sacrificing. The manual for the pump says if its not running with just the power light no speed light that its blocked and should be cleared, hence why ive pulled it to check, or that there is a power fault. Dodavame cerpadla pro otopne soustavy, systemy klimatizaci, zvysovani tlaku kapalin a dalsi.

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 comfort. Please use the login link in the top section of the grundfos product center frontpage. Together, they enable you to hydronically balance a twopipe radiator or underfloor heating. The grundfos alpha2 l is an advanced energy efficient domestic circulator that meets eup legislative requirements. The unique grundfos autoadapt function alpha2 n will analyse and adjust automatically to your heating and water use demands. The alpha2 is made at our grundfos manufacturing plant in fresno, california. With the grundfos ups 1550 and ups 1560 now obsolete, we take a closer look at the two replacement options for these pumps. For more detailed information, please read our full cookie policy. In a system with a grundfos alpha2 pump, the pressure will be reduced by. View online or download grundfos alpha2 1560 installation and operating instructions manual.

The grundfos alpha2 domestic circulator offers the best energy efficiency in the. Grundfos 99163972 alpha2 15 55sflc stainless steel circulator pump w line cord grundfos is proud to introduce the next generation of energy efficient circulators the grundfos alpha. Replacing wilo goldd pump with grundfos alpha 2 diynot. Vseobecny popis 3 typovy klic 3 vykonovy rozsah 4 2.

Replacing wilo goldd pump with grundfos alpha 2 diynot forums. Grundfos 99163937 alpha2 1555sf stainless steel circulator pump w terminal box note. As cities grow, so does their waste and highly potent water leachate. Pumpe grundfos alpha 2 defekt e1 error1 anleitung reparatur repair. The round grey junction box is an air seperator, as said, does the job of the h where the feed and expansion pipes connect to the system. Dubai buildings unlock up to 80% energy savings with simple pump swaps. Page 1 grundfos instructions grundfos alpha2 l installation and operating instructions. Performs wonderfully since heating bills have decreased dramatically. Takes about a week to settle down and learn, so leave it a week on auto before messing about with it. Robust startup enables the alpha2 to continuously attempt to restart indefinitely in blocked rotor conditions. Accessories grundfos alpha2 union and valve kits insulation kits grundfos alpha2 can be fitted with two insulating shells. Grundfos pumps and product ranges are widely stocked throughout the uk. The grundfos alpha was installed using the plugin option. Alpha2 system consists of an alpha2 pump, the alpha reader and the grundfos go balance app.

Alpha2 circulator pump heating, cooling, hot water grundfos. 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. As grundfos products should only be fitted by appropriately qualified professionals. Discussion in plumbers talk started by upex, sep 17, 2016. Try to remove deposits by lightly tapping on the pump. Konstrukce 9 vykres rezu 9 materialova specifikace 9 motor a svorkovnice 9. 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.

Grundfos alpha2 1555f flc cast iron circulator pump with. 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. 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. Product information and instruction manuals grundfos. Grundfos dk as salgsselskab martin bachs vej 3 8850 bjerringbro tlf 87505050 fax. Pumpe grundfos alpha 2 defekt e1 error1 anleitung reparatur. Simply install the pump and leave it on the factory setting, auto adapt. Grundfos alpha2 l installation and operating instructions. The alpha2 l achieves the highest possible energy savings in comparison to older technology fixed speed pumps. We have 1 grundfos alpha2l manual available for free pdf download. Grundfos alpha1 key features and benefits alpha1 can replace more than 30 other pump models designed with trusted grundfos ecm technology which has been used by grundfos for more than 16 years alpha1 features the highest torque rating and most powerful start feature in its class which attempts to restart indefinitely. Control enables the alpha2 to be programmed in one of 3constant speed, 3constant pressure, or autoadapt control modes. Image depicts alpha1555flc model grundfos is proud to introduce the next generation of energy efficient circulators the grundfos alpha.