Rinnai RE180iN Non-Condensing Natural Gas Tankless Water Heater User Manual

1. Rematadoview

The Rinnai RE180iN Non-Condensing Natural Gas Tankless Water Heater provides on-demand hot water for your home. This unit is designed for indoor installation and offers an efficient solution for continuous hot water supply. Its compact size allows for flexible placement, and the integrated LED display provides operational status and error codes for easy monitoring.

Figura 1: Fronte view of the Rinnai RE180iN Tankless Water Heater.

2. Información de seguridade

Read all instructions thoroughly before installation and operation. Failure to follow these instructions could result in property damage, personal injury, or death.

• Instalación profesional: Installation of this tankless water heater requires specialized knowledge and tools. It is strongly recommended that installation be performed by a qualified, licensed professional to ensure proper and safe operation.
• Subministro de gas: Ensure the gas supply (Natural Gas) and connections are correctly installed and leak-free. The unit requires a 3/4-inch gas line.
• Ventilación: Proper ventilation is crucial for gas appliances. Ensure the vent system is installed according to local codes and manufacturer specifications to prevent carbon monoxide buildup.
• Temperatura da auga: Hot water can cause severe burns. Set the water temperature to a safe level, especially in households with children or elderly individuals.
• Proposición 65 Advertencia: Este produto pode expoñelo a produtos químicos, incluído o chumbo, que o Estado de California sabe que causa cancro e defectos de nacemento ou outros danos reprodutivos. Para máis información vai a www.P65Warnings.ca.gov.

3. Características do produto

The Rinnai RE180iN tankless water heater incorporates several features designed for efficiency, convenience, and reliability:

• Deseño intelixente: Improved internal layout for easier installation and enhanced serviceability. Heats water only when necessary to conserve energy.
• Auga quente continua: Provides up to 8.5 GPM, capable of supplying 5 fixtures simultaneously, ensuring you never run out of hot water.
• Tamaño compacto: Designed to be extremely compact, taking up minimal space, similar to a small suitcase.
• Pantalla LED: Features an LED screen that provides service reminders and error codes for quick diagnostics.
• Eficiencia enerxética: High-efficiency non-condensing unit with an efficiency rating of 0.82.
• Conectividade WiFi opcional: Can be made smarter with a Rinnai Controlr for WiFi connectivity (not included).

Características destacadas

Figure 2: Tankless water heaters provide hot water to critical areas like showers, baths, dishes, and laundry.

Figure 3: Enjoy a constant supply of hot water.

Figure 4: Rinnai tankless water heaters are designed for a longer lifespan.

Figure 5: Tankless units offer superior energy efficiency.

Figure 6: Space-saving design allows for more usable space.

Groundwater Temperature Map

Figure 7: Use the Groundwater Temperature Map to determine optimal performance for your region.

Dimensións do produto

Figure 8: Dimensions of the Rinnai RE180iN unit.

Vídeos oficiais de produtos

4. Configuración e instalación

The Rinnai RE180iN is designed for indoor installation. Due to the complexity of gas and water connections, professional installation by a licensed technician is highly recommended.

Consideracións clave para a instalación:

• Localización: Choose a suitable indoor location with adequate ventilation and access to gas, water, and electrical connections.
• Liña de gas: Ensure the existing or new natural gas line is 3/4-inch in diameter to meet the unit's requirements.
• Sistema de ventilación: Install the appropriate vent system to safely exhaust combustion byproducts. Consult the detailed installation manual for specific venting requirements and options (e.g., straight or wall-mounted vents).
• Conexións de auga: Connect the cold water inlet and hot water outlet lines. Ensure all connections are secure and leak-free.
• Conexión eléctrica: The unit requires a 120 Volt electrical connection.
• Válvulas de corte: Install shut-off valves on both hot and cold water lines for ease of maintenance.

For detailed step-by-step instructions, diagrams, and safety precautions, please refer to the complete installation manual provided with your unit or visit the Rinnai Store for product guides and documents.

5. Instrucións de funcionamento

The Rinnai RE180iN is designed for user-friendly operation. The front panel features an LED display and control buttons.

Operación básica:

1. Encendido/apagado: Press the "On/Off" button to power the unit on or off. The LED display will illuminate when the unit is active.
2. Axuste de temperatura: Use the "Hot water temp." up and down arrow buttons to adjust the desired water temperature. The current approximate water temperature will be shown on the LED display. It is recommended to set the temperature to 120°F (49°C) for general household use to prevent scalding, especially if children are present.
3. "In Use" Indicator: A light next to "In Use" will illuminate when hot water is being drawn and the unit is actively heating water.
4. "Priority" Button: This button may be used to prioritize hot water delivery to a specific fixture or to activate a recirculation function if installed. Refer to the full manual for detailed use of the "Priority" function.

Figure 9: Control panel for temperature adjustment and power.

6. Mantemento

Regular maintenance ensures the longevity and efficient operation of your Rinnai tankless water heater. It is recommended to have your unit serviced annually by a qualified professional.

Tarefas clave de mantemento:

• Descalcificación: Annually descale the unit to remove mineral buildup, especially in areas with hard water. This process typically involves circulating a descaling solution through the unit.
• Limpeza de filtros: Check and clean the water inlet filter periodically to prevent debris from entering the unit.
• Inspección do sistema de ventilación: Inspect the vent system for any obstructions, damage, or leaks.
• Inspección xeral: Visually inspect the unit for any signs of leaks, corrosion, or unusual wear.

Always consult the detailed owner's manual for specific maintenance procedures and schedules.

7 Solución de problemas

If your Rinnai RE180iN water heater is not functioning correctly, the LED display may show an error code. Refer to the owner's manual for a complete list of error codes and their corresponding troubleshooting steps.

Problemas comúns e solucións:

• Sen auga quente:
  • Comprobe se a unidade está acendida.
  • Asegúrate de que o subministro de gas estea aberto.
  • Verify water flow to the unit.
  • Check for error codes on the LED display.
• Temperatura da auga inconsistente:
  • Check for mineral buildup (descaling may be needed).
  • Ensure proper water flow rate.
  • Verify the set temperature on the control panel.
• Baixa presión da auga:
  • Inspect the water inlet filter for clogs.
  • Comprobe a presión da auga do fogar.

For persistent issues or complex problems, contact a qualified Rinnai service technician.

8. Especificacións

9. Garantía e soporte

Rinnai stands behind the quality of its products. The RE180iN Tankless Water Heater comes with the following residential guarantees:

• Intercambiador de calor: 15 ano de garantía limitada
• Partes: 5 ano de garantía limitada
• Laboral: 1 ano de garantía limitada

For complete warranty details, terms, and conditions, please refer to the warranty information included with your product or visit the official Rinnai websitio.

Atención ao cliente:

If you require technical assistance, service, or need to locate a qualified technician in your area, please visit the "Find a Rinnai PRO" page on the official Rinnai website or contact Rinnai customer service directly. You can also explore additional product guides, manuals, and videos at the Rinnai Store.