Table of ContentsIntroduction and Safety - PDF document

Table of ContentsIntroduction and Safety
Table of ContentsIntroduction and Safety………………………….……………………………………………2Introduction...………………………………………………..………………………………………….Safety………………………………………………………….………………………………..2Safety terminology and symbols…………………………………………………………...2User Safety……………………………………………………………………….…………………….Product warranty……………………………………………………………………………………...Warranty Claim Product Description…………………………………………………………………………..5General description………...………………………………………………………………...5Storage and Installation……………………………………………………..……………...6Storage ……………..…..…………………………………………………...........................6Installation ……………..………………………………………………………………………………………….Operation…………………………………………………………………………………….………….Startup and shutdown procedures…….……………………………….............................7Maintenance…………………………………………………………………........................8TYPICAL INSTALLATIONSTYPICAL INSTALLATIONS …………………………………………………….……….10REPLACEMENT PARTSReplacement Parts ………………………………………………………………...…… 12Series :U” Heat Exchangers Installation, Operation, and Maintenance ManualIntroduction and SafetyThe purpose of this manual is to provide necessary information for:-Installation-Operation-MaintenanceSeries “U” Heat Exchangers Installation, Operation, and Maintenance Manual2CAUTION:Read this manual carefully before installing and using the product. Improper use of the product can cause personal injury and damages to property and may void the warranty.NOTICE:Save this manual for future reference, and keep it readily available at the location of the unit.WARNING:-The operator must be aware of safety precautions to prevent physical injury.-Operating, installing, or maintaining the unit in any way that is not covered in this manual could cause death, serious injury, or damage to the equipment. This includes any modification to the

equipment or use of parts not provided
equipment or use of parts not provided by Xylem. If there is a question regarding the intended use of the equipment, please contact a Xylem representative before proceeding.-Do not change the service application without the approval of an authorized Xylem representative.CAUTION:You must observe the instructions contained in this manual. Failure to do so could result in physical injury, damage, or delaysIt is extremely important that you read, understand, and follow the safety messages and regulations carefully before handling the product. They are published to help prevent these hazards:-Personal accidents and health problems-Damage to the product-Product malfunctionINTRODUCTIONTerminology and symbolsSAFETYSeries “U” Heat Exchangers Installation, Operation, and Maintenance Manual4Use safety equipment according to the company regulations. Use this safety equipment within the work area:-Hard hat-Safety goggles, preferably with side shields-Protective shoes-Protective gloves-Gas mask-Hearing protection-First-aid kit-Safety devicesNOTICE:Never operate a unit unless safety devices are installed. Also see specific information about safety devices in other chapters of this manual. Safety equipmentXylem undertakes to remedy defects in products from Xylem under these conditions:-The faults are due to defects in design, materials, or workmanship.-The faults are reported to a local sales and service representative within the warranty period.-The product is used only under the conditions that are described in this manual.-All service and repair work that is done by Xylem authorized personnel.-Genuine Xylem parts are used.PRODUCT WARRANTYCoverageLimitationsWarranty does not cover defects caused by:-Deficient maintenance-Improper installation-Modification

s or changes to the product and installa
s or changes to the product and installation that are made without consulting a Xylem authorized representative-Incorrectly executed repair work-Normal wear and tearXylem assumes no liability for the following situations:-Bodily injury-Material damages-Economic lossesWarranty claimXylem products are high quality products with expected reliable operation and long life. However, should the need for a warranty claim arise, contact your local sales representative or the manufacturer. Series “U” Heat Exchangers Installation, Operation, and Maintenance Manual5Product DescriptionGENERAL DESCRIPTIONXylem“U”SeriesheatexchangersareU-Tubedesignwithremovableheadsandbundles.Tubingis3/4“ODandisavailableinaverityofmaterials.

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 \n \r \r     \r\n \r\n    DANGER:A hazardous situation which, if not, avoided, will result in death or serious injury WARNING:A hazardous situation which, if not, avoided, could result in death or serious injury CAUTION:A hazardous situation which, if not, avoided, could result in minor or moderate injury NOTICE:-A potential situation which, if not avoided, could result in undesirable conditions-A practice not related to personal injurySeries “U” Heat Exchangers Installation, Operation, and Maintenance ManualHazard categories can either fall under hazard levels or let specific symbols replace the ordinary hazard level symbols.These are examples of other categories that can occur. They fall under the ordinary hazard levels and may use complementing symbols:-Crush hazard-Cutting hazard-Arc flash hazard Applicable general safety rules:-Always keep the work area clean.-Pay attention to the risks presented by gas and vapors in work area.-Avoid all electrical dangers and pay attention to the risks of electric shock or arc flash hazards.-Always bear in mind the risk of drowning, electrical accidents, and burn injuries.Hazard levelsUSER SAFETYHazard categoriesGeneral safety rulesThis product can expose you to Lead, which is known to the state of California to cause cancer and birth defects and other reproductive harm.For more info go to: www.P65Warnings.ca