115.6031.0 - 6 -READ FIRSTWARNING: Water is the only acceptable heat transfer medium. No other fluid is to be used!INSTRUCTION MANUALS: Do not install, maintain, or operate this equipment without reading, understanding and followingthe proper De Nora Water Technologies instructions and manuals, otherwise injury or damage may result.RETURN OF EQUIPMENT: All equipment being returned to De Nora Water Technologies for repair must be free of anyhazardous materials (acids, alkalis, solvents, etc). A Safety Data Sheet (SDS) for all process fluids must accompany returnedequipment. Contact De Nora Water Technologies for authorization prior to returning equipment.NEMA 4X, Corrosion Resistant Finish: Certain parts of this product are painted with a high performance epoxy paint. Thecorrosion protection provided by this finish is only effective if the finish is unbroken. It is the users’ responsibility to “touch-up”any damage that has occurred to the finish during shipping or installation of the product. Special attention must be given to:meter flange bolting, pipe mounting of electronics, conduit entries and covers that are removed to facilitate installation orrepair. For continued corrosion protection throughout the product life, it is the users’ responsibility to maintain the productfinish. Incidental scratches and other finish damage must be repaired and promptly re-painted with approved touch-up paint.Provide the model number and size of your product to the nearest De Nora Water Technologies representative to obtain thecorrect touch-up paint.Read these instructions before starting installation; save these instructions for future reference.