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Фрагмент инструкции
0 PREPARATION AND START-UP............................................................................ 12 3. 1 Pretreatment for Water Purification............................................................... 12 3.2 Start-Up.......................................................................................................... 12 4.0 OPERATION AND MAINTENANCE..................................................................... 18 4.1 Daily Log Sheets........................................................................................................................................................................................18 4.2 Pre-Filter Cartridge................................................................................................................................................................................18 4.3 Flushing..................................................................................................................................................................................................................19 4.4 Cleaning..................................................................................................................................................................................................................19 4.5 Draining Machine for Shipment........................................................................................................................................21 4.6 Membrane Element Installation..........................................................................................................................................22 4.7 Membrane Element Replacement....................................................................................................................................23 5.0 OPTIONAL ACCESSORIES.................................................................................... 25 5.1 Level Controls................................................................................................ 25 5.2 Filters and Water Softeners............................................................................ 25 5.3 Storage Tanks................................................................................................. 25 6.0 TROUBLESHOOTING............................................................................................. 26 7.0 RETURN GOODS AUTHORIZATION (RGA) PROCEDURE.............................. 31 8.0 WARRANTY............................................................................................................. 32 9.0 START-UP DATA SHEET......................................................................................... 34 10. DAILY LOG SHEET................................................................................................. 36 Page LIST OF FIGURES 1 Normal Versus Cross Flow Filtration........................................................................1 2 Membrane Element with Interconnectors............................................................2 3 Cross Sectional View of Membrane Element................................................2 4 Principles of Operation....................................................................................................................3 LIST OF TABLES 1.1 Feed Water Requirements............................................................................................................7 1.2 Typical Membrane Element Rejections/Passages....................................9 3.3 Machine Recovery..................................................................................................................................16 4.4 Dry Chemical Cleaners....................................................................................................................20 1.0 DESCRIPTION 1.1 General Information and Principles of Operation Your E-Series reverse osmosis (RO) machine is a durable piece of equipment which, with proper care, will last for many years. These instructions give operating and maintenance details vital to the sustained performance of the machine. Reverse osmosis is the separation of one component of a solution from another component by means of pressures exerted on a semipermeable membrane element. Removal of ionic, organic and suspended / dissolved impurities occurs during the RO process. Unlike a filter, which separates by “normal” filtration, the General Electric (GE) Osmonics membrane element separates using a process called cross flow filtration. Feed water solution is separated into two streams, permeate and concentrate, and collected from both sides of the membrane element. A semipermeable RO membrane element, under sufficient pressure, allows passage of purified water while rejecting and concentrating dissolved and suspended solids. Figure 1.1 Normal Versus Cross Flow Filtration GE Osmonics manufactures a patented spiral-wound membrane element package, wi...