Table of Contents
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FOR OUTDOOR APPLICATIONS ONLY
V53De ................... REU-AM1620WD-US
This entire manual must be left for the consumer.
The consumer must read and refer to this manual for
proper operation and to maintain the water heater.
Place
Model/Serial #
Label Here
Located in Manual Bag
READ ALL OF THE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR OPERATING THIS WATER HEATER.
This manual provides information on the installation, operation, and maintenance of the water heater. For proper
operation and safety, it is important to follow the instructions and adhere to the safety precautions.
A licensed professional must install the water heater according to the exact instructions on pages 4-20.
The consumer must read the entire manual to properly operate the water heater and to have regular maintenance
performed.
WARNING
— Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
— WHAT TO DO IF YOU SMELL GAS:
•
Do not try to light any appliance.
•
Do not touch any electrical switch; do not use any phone in your building.
•
Immediately call your gas supplier from a neighbor's phone. Follow the gas supplier's instructions.
•
If you cannot reach your gas supplier, call the fire department.
— Installation and service must be performed by a licensed professional.
AVERTISSEMENT
— Ne pas entreposer ni utiliser d'essence ou ni d'autres vapeurs ou liquides inflammables à proximité de
cet appareil ou de tout autre appareil.
— QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ :
Ne pas tenter d'allumer d'appareil.
•
Ne touchez à aucun interrupteur ; ne pas vous servir des téléphones se trouvant dans le bâtiment.
•
Appelez immédiatement votre fournisseur de gaz depuis un voisin. Suivez les instructions du fournisseur.
•
Si vous ne pouvez rejoindre le fournisseur, appelez le service des incendies.
•
—
L'installation et l'entretien doivent être assurés par un installateur ou un service d'entretien qualifié ou
par le fournisseur de gaz.
Low Lead Content
NSF/ANSI 372
ANSI Z21.10.3 ● CSA 4.3
If the information in these instructions is not followed exactly, a fire or explosion may result
causing property damage, personal injury or death.
Assurez-vous de bien suivre les instructions données dans cette notice pour
réduire au minimum le risque d'incendie ou d'explosion ou pour éviter tout
dommage matériel, toute blessure ou la mort.
Outdoor Tankless Water Heater
Installation and Operation Manual
Full-length French and Spanish versions
available online at rinnai.us
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Table of Contents
Related Manuals for Rinnai V53DeP
Summarization of Contents
Important Safety Information
Safety Definitions
Defines safety alert symbols like DANGER, WARNING, and CAUTION for hazard identification.
Consumer and Installer Safety Practices
Safe Operation and Handling Guidelines
Essential safety behaviors for consumers and installers to ensure safe operation and handling.
Installation Instructions
Installer Qualifications and General Rules
Details installer skills, general rules, and prohibitions for installation.
Prepare for Installation
Lists parts included and tools needed before starting installation.
Determine Installation Location
Criteria for selecting the optimal installation location and water quality considerations.
Exhaust Outlet Clearances
Specifies required clearances for exhaust outlets and air supply inlets.
Unit Clearances and Environmental Factors
Details clearances from various surfaces and discusses environmental considerations.
Mounting and Freeze Protection
Instructions for mounting the unit and implementing freeze protection measures.
Plumbing and Gas Supply Installation
Requirements for pressure relief valves, isolation valves, and gas supply connections.
Electrical Connections and Altitude Adjustment
Guidelines for electrical grounding and setting the unit for high altitudes.
Final Installation Checklist
A comprehensive verification list to ensure all installation and setup steps are completed.
Technical Data and Diagrams
Product Specifications Summary
Key technical data including consumption, capacity, and pressure ratings.
Unit Dimensions and Connections
Illustrates physical measurements and critical connection points.
Performance Curves
Graphs detailing pressure drop and water flow characteristics.
Electrical System Ladder Diagram
Schematic of the unit's electrical components and their interconnections.
Operation and Controls
Essential Operation Safety Facts
Crucial safety warnings and facts to know before operating the water heater.
Consumer Operating Guidelines
Step-by-step instructions for safe operation and gas leak procedures.
Using the Temperature Controller
Guide on controller functions, display, and proper usage to avoid damage.
Setting Water Temperature
Instructions for adjusting the water heater's temperature settings.
Temperature Control Without Remote
How to adjust temperature using the appliance's built-in interface.
Troubleshooting and Diagnostics
Understanding Display Indicators and Codes
Explains unit display states, error codes, and their meanings.
Error Code Remedies and Solutions
Provides specific solutions and troubleshooting steps for diagnostic codes.
Required Maintenance Procedures
General Cleaning and Component Checks
Instructions for cleaning internal parts, checking air inlets/outlets, and motors.
Water Quality and Scale Management
Addresses water quality, scale build-up, filter cleaning, and valve testing.
Heat Exchanger Flushing and Draining
Procedures for flushing the heat exchanger and manually draining the unit.
Limited Warranty Information
Warranty Coverage and Service
Details warranty terms, coverage periods, and how to obtain service.
Warranty Exclusions and Limitations
Lists conditions not covered by warranty and limitations on liability.
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