Installation and operation must comply with local regulations and accepted codes of good practice. 1.1 Hazard statements The symbols and hazard statements below may appear in Grundfos installation and operating instructions, safety instructions and service instructions. DANGER Indicates a hazardous situation which, if not avoided, will result in death or serious personal injury.
Before beginning installation, perform the 2.1 Introduction following checks. They are all important for proper installation of the circulator pump. Grundfos pumps are carefully inspected and tested before shipment. This pump provides long, 2.3.1 Applications efficient, trouble-free performance. To ensure...
Page 6
2.3.3 Inlet pressure requirements The pressure required at the inlet of the pump is a function of the temperature of the water as shown in Table B. In a pressurized system, the required inlet pressure is the minimum allowable system pressure. In a system open to the atmosphere, the required inlet pressure is the minimum distance the pump must be located below the lowest possible water level of the water source (for example, tank or pool).
Grundfos circulator pumps can be installed in both vertical and horizontal lines. The pump must be installed with the motor shaft positioned horizontally.
3.3 Installation requirements 1. Thoroughly clean and flush the system before installing the pump. 2. Do not install the pump at the lowest point of the system where dirt and sediment naturally collect. 3. Install a vent at the high point(s) of the system to remove accumulated air.
4. Electrical installation Wire sizes must be based on the ampacity (current-carrying properties of a conductor) as WARNING required by the latest edition of the National Electrical Code or local regulations. Electric shock Both the power and grounding wires must be Death or serious personal injury suitable for at least 194 °F (90 °C).
Page 10
4.1.2 Multi-speed pump wiring 1. Insert black conductor into terminal "L" position. 2. Insert white conductor into terminal "N" position. 3. Insert grounding conductor into terminal ground terminal. 1 2 3 4 5 6 7 8 Wiring diagram for all 115 V and 230 V single- speed pumps Pos.
1. Use the public or private waste collection service. 2. If this is not possible, contact the nearest Do not start the pump before filling the Grundfos company or service workshop. system. See also end-of-life information at www.grundfos.com/product-recycling. Never let the pump run dry.
Page 12
Grundfos as to any inquiries regarding Products, please refer to Grundfos’ warranty a warranty claim. terms defined in clause 10 of Grundfos US Terms Grundfos’ liability under this Limited Warranty and Conditions of Sale of Product and Services...
Page 13
Si la términos de la garantía de Grundfos definidos en legislación estatal aplicable obliga a Grundfos a la cláusula 10 de los términos y condiciones de hacerse cargo de los gastos de envío, el...
Page 14
(30) months from the date of manufacture which is set forth on the Product’s nameplate and on the Product’s packaging (the "Warranty Notification Period"). If the seller of a Product is no longer in business, the Purchaser should contact Grundfos Service at www.grundfos.com/us under Support >...
Page 15
Grundfos Service Partner to arrange for shipment. The Purchaser also needs to promptly respond to Grundfos as to any inquiries regarding a warranty claim. Unless requested by Grundfos, the Product may not be disassembled prior to remedy. Any failure to comply herewith will render this Limited Manufacturer’s Warranty void.
Page 16
Produit (« Période de garantie »). Lors de l'achat d'un Produit Grundfos en ligne, il est important de vérifier la date de fabrication et la durée de la garantie auprès du vendeur, car le Produit pourrait ne plus être couvert par cette garantie limitée du fabricant.
Page 17
L'Acheteur est responsable de tous les frais de démontage et de montage du Produit et de tous les frais liés à l'enlèvement, à la réinstallation, au transport et à l'assurance. Si Grundfos est tenu par la loi provinciale ou territoriale applicable de payer les frais de transport, l’Acheteur doit contacter le partenaire de service Grundfos pour organiser l’expédition.