The alpha is plugged into the same junction box as the boiler and is running in autoadpt mode. It is an intelligent technology that allows pumps to adjust to external factors, such as outside temperatures and consumption patterns. Consult grundfoss cim ciu brochure on directindustry. In a system with an uncontrolled pump, a pressure rise will often cause flowgenerated noise in the thermostatic valves. The functions available depend on the product with which the r100 communicates. See the installation and operating instructions for the product in question.
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 symbols and notes below may appear in grundfos installation and operating instructions, safety instructions and service instructions. Together, the stateoftheart alpha3 system helps installers complete a hydronic balancing incredibly fast and accurately. Grundfos alpha2 1555sf alpha2 116 hp variablespeed. This makes it an ideal choice for a variety of domestic circulation heating systems. Hello, my plumber installed an alpha 2l 1560 and not an alpha 2 as requested and thus we dont have the autoadapt feature. 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. I have a feeling there is less overall output now not all rads getting as hot, as per my previous old fixed 1560 pump an earlier grundfos model. Pumps with stainlesssteel pump housing can also be used in domestic hotwater systems. The grundfos r100 remote control is designed for wireless ir communication with grundfos products.
Grundfos alpha grundfos instructions installation and operating instructions grundfos. Grundfos alpha2 is suitable for the following systems. Ec declaration of conformity 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. Grundfos alpha2l installation and operating instructions manual. Find a grundfos pump to replace old grundfos and competitor products. 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. The grundfos alpha adapts to the variable demands of the system without sacrificing comfort. Alpha2 is complete with an integrated checkvalve, foam insulation jacket, and nut captures for flanges. The grundfos alpha adapts to the variable demands of the. Technical data alpha2 1560, 2560, 3260 1 x 230 v, 50 hz tm03 9085 3307 tm03 0868 0705 0. 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.
Vitesse fixe 1 2 3 zone autoadapt alpha2 tension dalimentation. 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. Alpha2 comes in both cast iron and stainless steel models. It seems to take a very long time for the pump to come out of standby mode. The viessmann readout shows temps ranging from 150 to 167 for about 3 to 5 minutes before the alpha kicks on. Always install the pump with a horizontal motor shaft. Discussion in plumbing and central heating started by lordwoody, 16 apr 2009. The alpha2 is made at our grundfos manufacturing plant in fresno, california. A typical pump in a heating system runs at full speed day and night.
Dec 01, 2010 we had a grundfos alpha 2 1560 fitted earlier this year to replace a standard grundfos 1550 pump. Thanks to the auto adapt function factory setting, the pump can, in most cases, be started without making any settings. 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. Wastewater products grundfos pdf catalogs technical. This pump ran constantly on speed 3 but had got very noisy so we replaced with a greener pump. General data 4 1 grundfos alpha2 applications grundfos alpha2 is designed for circulating liquids in heating systems. R100 remote control for wireless ir communication grundfos. Page 1 grundfos instructions grundfos alpha2 l installation and operating instructions alpha2 l alpha2 l alpha2 lpha2 lpha2. Grundfos alpha2 1555f flc cast iron circulator pump with. 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. The alpha2 from grundfos adapts to the variable demand of the. View online or download grundfos alpha2 2540 180 installation and operating instructions manual. Grundfos alpha is suitable for systems with constant or variable flows where it is desirable to optimize the setting of the pump duty point. Grundfos alpha1 pumps are highefficiency circulators, designed for heating systems.
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 of power used by previous pump thanks to perminant magnet motor. For the ultimate benefits of the alpha3, however, installers need two other components the alpha reader and the grundfos go balance app. Alpha2 can be used as a replacement for more than 30 competitor. Alpha2 models bcde alpha3 model a alpha solar bulgarian. The alpha reader is an addon to the new alpha2 that uses a light. Grundfos alpha2 l is a complete range of circulator pumps with the.
The grundfos alpha2 circulator pump is designed for the circulation of water in heating systems and domestic hotwater systems. Alpha1 grundfos free bim object for revit, revit bimobject. The grundfos alpha2 circulator with autoadapt are predicated on. Consult grundfoss entire wastewater products catalogue on directindustry. 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. Grundfos data booklet grundfos alpha2 circulator pumps 50 hz. The installation of a grundfos alpha2 l pump will reduce the power consumption considerably, reduce noise from thermostatic valves and similar fittings, and improve the control of the system. We had a grundfos alpha 2 1560 fitted earlier this year to replace a standard grundfos 1550 pump. The alpha2 l achieves the highest possible energy savings in comparison to older technology fixed speed pumps. The grundfos alpha adapts to the variable demands of. It is the ideal choice for a variety of domestic circulation heating systems, having both variable speed pressure controlled operation, and standard selectable three speed operation. Technical data alpha2 1540, 2540, 3240 1 x 230 v, 50 hz.
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. If this is not possible, contact the nearest grundfos company or service workshop. Grundfos alpha2 betriebsanleitung pdfherunterladen. Image depicts alpha 1555flc model grundfos is proud to introduce the next generation of energy efficient circulators the grundfos alpha. Grundfos alpha2 is suitable for systems with constant or variable flows where it is desirable to optimise the pump duty point. Cim ciu grundfos pdf catalogs technical documentation. Alpha2 circulator pump heating, cooling, hot water grundfos. For service questions, warrantee information, energy audits or to schedule repair, please contact us. Applications grundfos alpha2 is designed for circulating liquids in heating systems. Alpha2 l oem circulator pump heating, hot water grundfos. General data grundfos alpha2 applications grundfos alpha2 is designed for circulating liquids in heating systems.
For boosting water pressure where the outlet is at the same height as, or above, the water storage tank. The grundfos alpha2 2699 is a medium sized, energy efficiency circulator fitted with a permanent magnet motor ecm and frequency converter. 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. Alpha2 l circulator pump heating, cooling, hot water grundfos.
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. The alpha2 l achieves the highest possible energy savings in. Featuring eight different operating modes including constant pressure autoadapt and proportional pressure autoadapt, the alpha2 2699 is the perfect fit for any heating application. Service kit for alpha plug 54 insulation kits 54 grundfos controllers 55. Check the grundfos alpha2 116 hp variablespeed circulation pump stainless steel gf 1526 flange with terminal box ratings before checking out.
The grundfos alpha2 circulator pump is designed for the circulation of water in heating systems, domestic hotwater systems as well as airconditioning and. Reference for replacing alpha models grundfos provides no guarantee as to the accuracy of competitor information listed herein. Systems with constant or variable flows where it is desirable to optimise the pump duty point. 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. Grundfos alpha2 grundfos is proud to present the next generation of energyefficient circulators the alpha2. By incorporating a permanent magnet motor design, power consumption is now reduced by 50%. In a system with a grundfos alpha2 pump, the pressure will be reduced by. Shipment inspection examine the components carefully to make sure no damage has occurred to the pump during shipment.
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. Alpha3 circulator pump heating, cooling, hot water grundfos. Grundfos 99163937 alpha2 1555sf stainless steel circulator pump w terminal box note. Grundfos alpha 2 setting advice needed diynot forums. For more detailed information, please read our full cookie policy. Grundfos alpha2 is designed for circulating liquids in heating systems. Grundfos as poul due jensens vej 7 dk8850 bjerringbro tel.