1. Introducció
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Rheem RTG-84XLN-1 Mid-Efficiency 8.4 GPM Outdoor Natural Gas Tankless Water Heater. Please read this manual thoroughly before attempting any installation or operation. Retain this manual for future reference.
Figura 1: Frontal view of the Rheem RTG-84XLN-1 Tankless Water Heater.
2. Informació de seguretat
ADVERTÈNCIA: La instal·lació, l'ajustament, l'alteració, el servei o el manteniment inadequats poden causar danys a la propietat, lesions o la mort. Llegiu atentament les instruccions d'instal·lació, funcionament i manteniment abans d'instal·lar o donar servei a aquest equip.
This appliance must be installed by a qualified professional in accordance with all local codes and regulations. Failure to do so will void the product warranty and may result in hazardous conditions.
- The unit features an Ultra Low NOx burner, meeting SCAQMD rule requirements for safety with low emissions.
- An exclusive Guardian Overheat Film Wrap is integrated to prevent the unit from reaching dangerous temperatures.
- Ensure adequate clearance around the unit as specified in the installation section.
3. Característiques del producte
The Rheem RTG-84XLN-1 is designed for continuous hot water supply with advanced features:
- Mid-Efficiency Operation: Provides efficient hot water delivery.
- Caudal alt: Delivers up to 8.4 Gallons Per Minute (GPM).
- Low Flow Activation: Activates with a minimum flow rate of 0.26 GPM and a minimum activation flow rate of 0.40 GPM, ensuring hot water even in low demand situations.
- Water Savings Technology: Exclusive technology conserves up to 1,100 gallons per year.
- Hot Start Programming: Minimizes cold water bursts by maintaining a ready-fire state.
- Instal·lació exterior: Designed for outdoor use, eliminating the need for indoor venting. Includes freeze protection down to -30 degrees Fahrenheit.
- Natural Gas Fuel: Operates on natural gas.
- Recirculation Pump Ready: Compatible with recirculation pump kits (sold separately).
- Self-Diagnostic System: Integrated system for easy troubleshooting and maintenance.
- Comandament a distància digital: Includes a digital remote control and 10 feet of thermostat wire for temperature adjustment.
- EcoNet Enabled: Compatible with the EcoNet mobile app feature (additional kit available) for smart home integration.
4. Instal·lació
Professional installation is mandatory for this appliance. Failure to comply will void the warranty. This unit is designed for outdoor installation only.
4.1 Selecció del lloc
Choose an outdoor location that allows for proper clearances from windows, doors, and other building openings, as well as combustible materials. The unit is equipped with freeze protection for temperatures down to -30°F.
Figura 2: Example of outdoor installation for the tankless water heater.
4.2 Muntatge de la unitat
The unit should be securely mounted to a sturdy wall structure. Refer to the dimensions and mounting points shown in the diagrams below.
Figura 3: Dimensions del producte per a la planificació de la instal·lació.
Figura 4: posterior view illustrating mounting brackets and utility connections.
4.3 Connexions de gas i aigua
All gas and water connections must be performed by a licensed professional.
- Línia de gas: A 3/4-inch natural gas line is recommended for optimal performance.
- Conduccions d'aigua: Inlet and outlet piping may require alterations depending on your existing setup. Ensure proper sizing and materials.
- Elèctrica: The unit requires an electrical power supply to function.
Figure 5: Internal components view, highlighting the heat exchanger and control systems.
4.4 Sizing and Usage
The appropriate BTU level and flow rate depend on your region's incoming water temperature and household demand. Refer to the usage map and table below to determine the best fit for your needs.
Figure 6: Regional water temperature map and usage guide for selecting the correct BTU level.
5. Funcionament
Once properly installed and connected, your Rheem tankless water heater is designed for user-friendly operation.
5.1 Inici inicial
- Ensure all gas and water valves are open.
- Verify electrical power is supplied to the unit.
- Open a hot water faucet in your home to initiate water flow. The unit will automatically detect the flow and begin heating.
5.2 Ajust de temperatura
Use the included digital remote control to set your desired hot water temperature. Refer to the remote control's specific instructions for detailed programming.
5.3 Hot Start Programming
The exclusive Hot Start Programming feature helps minimize cold water bursts by keeping the unit in a ready-fire state, ensuring hot water is available more quickly.
5.4 EcoNet Integration (Optional)
If you have installed the optional EcoNet kit, you can monitor and control your water heater via the EcoNet mobile app. Follow the instructions provided with the EcoNet kit for setup and usage.
6. Manteniment
Regular maintenance ensures the longevity and efficient operation of your tankless water heater. The unit features maintenance notification settings and a self-diagnostic system to assist you.
- Annual Flushing: It is recommended to flush the unit annually to remove mineral buildup, especially in areas with hard water. Consult a professional for this service.
- Inspeccionar connexions: Periodically check all gas, water, and electrical connections for leaks or damage.
- Exterior net: Keep the exterior of the unit clean and free from obstructions.
- Protecció contra la congelació: While the unit has built-in freeze protection, ensure it remains powered during cold weather.
7. Solució De Problemes
The self-diagnostic system can help identify potential issues. If you encounter a problem, check the digital remote control for error codes and consult the troubleshooting guide in the full product manual (not included here) or contact a qualified service technician.
- Sense aigua calenta: Check gas supply, water flow, and power connection. Ensure the unit is turned on.
- Temperatura fluctuant: May indicate mineral buildup or insufficient water flow.
- Codis d'error: Refer to the comprehensive manual for specific error code meanings and solutions.
8. Especificacions
Key technical specifications for the Rheem RTG-84XLN-1 Outdoor Natural Gas Tankless Water Heater:
| Especificació | Valor |
|---|---|
| Marca | Rheem |
| Número de model | RTG-84XLN-1 |
| Dimensions del producte | 13.88 cm d'amplada x 23.63 cm d'alçada |
| Color | Gris |
| Caudal màxim | 8.4 galons per minut |
| Sortida de calor | 180,000 unitats tèrmiques britàniques |
| Eficiència | 0.81 UEF |
| Tipus de combustible | Gas Natural |
| Pressió màxima de funcionament | 150 PSI |
| Tipus de muntatge | Wall Mount (Outdoor) |
| Pes de l'article | 54 lliures |
| UPC | 020352671048 |
9. Garantia i Suport
The manufacturer's warranty applies to this product. Please note that professional installation is required; otherwise, the warranty may be void. For detailed warranty terms and conditions, refer to the documentation included with your product or visit the official Rheem weblloc.
For technical support or service inquiries, please contact Rheem customer service. Ensure you have your model number (RTG-84XLN-1) and serial number available when contacting support.
