Transcription of ALPHA2 - Grundfos
1 Grundfos INSTRUCTIONSALPHA2 Variable-speed circulators with AutoADAPT Installation and operating instructions3191277 ListedConforms to ANSI/UL Std. 778 Certified to CAN/CSA Std. No. 1082 English (US)English (US) Installation and operating instructionsOriginal installation and operating instructionsThese installation and operating instructions describe Grundfos 1-5 give the information necessary to be able to unpack, install and start up the product in a safe 6-11 give important information about the product, as well as information on service, fault finding and disposal of the Limited warrantyProducts manufactured by Grundfos Pumps Corporation ( Grundfos )
2 Are warranted to the original user only to be free of defects in material and workmanship for a period of 30 months from date of installation, but not more than 36 months from date of ' liability under this warranty shall be limited to repairing or replacing at Grundfos option, without charge, Grundfos factory or authorized service station, any product of Grundfos manufacture. Grundfos will not be liable for any costs of removal, installation, transportation, or any other charges that may arise in connection with a warranty which are sold, but not manufactured by Grundfos , are subject to the warranty provided by the manufacturer of said products and not by Grundfos ' will not be liable for damage or wear to products caused by abnormal operating conditions, accident, abuse, misuse, unauthorized alteration or repair, or if the product was not installed in accordance with Grundfos ' printed installation and operating instructions and accepted codes of good practice.
3 The warranty does not cover normal wear and obtain service under this warranty, the defective product must be returned to the distributor or dealer of Grundfos ' products from which it was purchased together with proof of purchase and installation date, failure date and supporting installation data. Unless otherwise provided, the distributor or dealer will contact Grundfos or an authorized service station for instructions. Any defective product to be returned to Grundfos or a service station must 1. Limited warranty22. General Symbols used in this document33. Receiving the Inspecting the Scope of delivery44.
4 Installing the Quick installation Mechanical Changing the power head Insulating the pump Electrical connection85. Starting up the Venting the First startup106. Product Product Pumped liquids117. Type Approvals128. Control Elements on the control Setting the Selection of control mode by Pump Pump performance and operating mode selection159. Fault finding the product1610. Technical Operating conditions1811. Disposing of the product19 Prior to installation, read this document. Installation and operation must comply with local regulations and accepted codes of good appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning the use of the appliance in a safe way and understand the hazards involved.
5 Children must not use or play with the appliance. Cleaning and user maintenance shall not be made by children without operation depends on careful attention to the procedures described in this manual. Keep this manual for future (US)be sent freight prepaid ; documentation supporting the warranty claim and/or a Return Material Authorization must be included if so will not be liable for any incidental or consequential damages, losses, or expenses arising from installation, use, or any other causes. There are no express or implied warranties, including merchantability or fitness for a particular purpose, which extend beyond those warranties described or referred to jurisdictions do not allow the exclusion or limitation of incidental or consequential damages and some jurisdictions do not allow limitations on how long implied warranties may last.
6 Therefore, the above limitations or exclusions may not apply to you. This warranty gives you specific legal rights and you may also have other rights which vary from jurisdiction to which are repaired or replaced by Grundfos or authorized service center under the provisions of these limited warranty terms will continue to be covered by Grundfos warranty only through the remainder of the original warranty period set forth by the original purchase General Symbols used in this documentThe text accompanying the three hazard symbols DANGER, WARNING and CAUTION will be structured in the following way.
7 ExampleDANGERI ndicates a hazardous situation which, if not avoided, will result in death or serious personal a hazardous situation which, if not avoided, could result in death or serious personal a hazardous situation which, if not avoided, could result in minor or moderate personal WORDD escription of hazardConsequence of ignoring the Action to avoid the shockDeath or serious personal Switch off the power supply before starting any work on the product. Make sure that the power supply cannot be accidentally switched blue or grey circle with a white graphical symbol indicates that an action must be taken to avoid a red or grey circle with a diagonal bar, possibly with a black graphical symbol, indicates that an action must not be taken or must be these instructions are not observed, it may result in malfunction or damage to the or instructions that make the work easier and ensure safe (US)3.
8 Receiving the Inspecting the productCheck that the product received is in accordance with the that the voltage and frequency of the product match voltage and frequency of the installation site. See section 7. Identification for information on the Scope of deliveryThe box contains the following items: one Grundfos ALPHA2 pump one insulation shell one line cord or terminal box two gaskets installation and operating instructions one check valve one "Check Valve Installed" Installing the productWARNINGP ressurized systemDeath or serious personal Before dismantling the pump, drain the system or close the isolating valve on either side of the pump before the screws are removed.
9 The pumped liquid may be scalding hot and under high shockDeath or serious personal Switch off the power supply before starting any work on the product. Make sure that the power supply cannot be accidentally switched shockDeath or serious personal This pump has not been investigated for use in swimming pool or marine (US) Quick installation tips1. To ensure proper air venting of your system, place the pump in "Fixed Speed III" mode until all air has been removed. Isolating zones during this process will ensure proper air For balancing manifold zone(s) applications, utilizing "Constant Pressure mode 1 or 2" and only one zone at a time during balancing will ensure proper flow rate to each Always review your boiler minimum flow rate requirements if utilizing the pump as a primary pump.
10 Select one of the fixed speed modes for boiler primary pump In general, for maximum energy savings and comfort level, start with the AUTOADAPT You may change hydraulic selection while pumping. No permanent damage will occur. In fact, Grundfos encourages testing the various hydraulic modes with your hydronic system to ensure maximum energy savings and comfort With zone panel control applications, when there is a call for heat and power has been sent to the pump, the pump will remember and restart from the last duty point and hydraulic Mechanical installationWhen making pipe connections, follow the piping manufacturer's recommendations and all code requirements for the piping material.
