INTRODUCTIONCarefully read and follow all instructions to ensure proper and efficient operation of your WL400.Contact Waterlogic or an Authorized Waterlogic Dealer if you have any questions.Waterlogic and Authorized Waterlogic Dealers employ trained service personnel who areexperienced in the installation, function and repair of Waterlogic equipment. This publication iswritten for use by these qualified individuals. Waterlogic encourages users to learn about products,however, we believe that product knowledge and service is best obtained by consulting Waterlogicor an Authorized Waterlogic Dealer.Waterlogic water treatment systems should be combined with selected water treatmentcomponents to create a system specifically tailored for each application by trained and qualifiedpersonnel.Products manufactured and marketed by Waterlogic and its affiliates are protected by patentsissued or pending in the United States and other countries.Waterlogic reserves the right to change the specifications referred to in this literature at any time,without prior notice. Changes or modifications not expressly approved by Waterlogic could void thewarranty and user’s authority to operate the equipment.SAFETY ALERT SYMBOLSRead and follow all safety information carefully. The signal words used in this manual are selected asshown below and based on an assessment of the degree of potential injury or damage (severe orminor) and the occurrence of injury (definitely occurs or has the potential to occur) when thewarning is ignored:DANGER!Indicates a situation which, when not avoided, results in death or severe injury.WARNING!Indicates a situation which, when not avoided, has the potential to result in death or severeinjury; and/or severe property damage.CAUTION!Indicates a situation which, when not avoided, results or has the potential to result in minorinjury; and/or minor property damage.WL400 Operating, Installation, and Service Manual Page 5 - Revision: 5-29-2015