Rheem Marathon Point-of-Use Series Use and Care Manual - Page 1

Non-Metallic Electric Water Heater USE & CARE MANUAL WITH INSTALLATION INSTRUCTIONS FOR THE INSTALLER Residential Electric Models 15 - 20 Gallon Point-of-Use The purpose of this manual is twofold: one, for the installer, to provide requirements and recommendations for the proper installation and adjustment of the water heater; and two, for the owner-operator, to explain the features, operation, safety precautions, maintenance and trouble shooting of the water heater. This manual also includes a parts list supplement. It is imperative that all persons who are expected to install, maintain, operate or adjust this water heater read the instructions carefully so that they may understand how to do so. ! Recognize this symbol as an Indication of Important Safety Information! ! Do Not Destroy this Manual. Please read carefully and keep in a safe place for Future Reference.