The Rinnai V53DEN Value Series 5.3 GPM Tankless Water Heater delivers continuous hot water with superior energy efficiency and compact outdoor design. Engineered for reliability, this unit provides consistent performance for residential applications, reducing energy waste and saving valuable space. Its 82% thermal efficiency ensures optimal operation while maintaining the trusted quality of Rinnai technology.

This model comes as a complete installation-ready kit, including the MIVK-T-LW isolation valve set and PCD01-EWV pressure control device—making setup streamlined and professional-grade. Designed for exterior mounting, the V53DEN operates quietly and efficiently, offering years of dependable service.

Key Features:

• Compact Outdoor Design: Ideal for exterior installations, saving indoor space.
• High Efficiency: 82% non-condensing unit for optimal gas utilization.
• Powerful Performance: Provides up to 5.3 gallons per minute, suitable for small to mid-sized homes.
• Precise Temperature Control: Adjustable settings from 115°F to 140°F for residential comfort.
• Dual Gas Compatibility: Operates with both Natural Gas and Propane (LP) configurations.
• Smart Installation Kit Included: Comes with MIVK-T-LW isolation valves and PCD01-EWV components for professional-grade setup.
• Lightweight & Durable: Weighs only 29.7 lbs (13.5 kg) for easy wall mounting.

Specifications:

Care Instructions:

• Ensure annual descaling to prevent mineral buildup and maintain performance.
• Keep outdoor unit clear of debris and ensure adequate ventilation.
• Inspect gas lines and water connections periodically for secure fittings.
• Flush the heat exchanger as per Rinnai maintenance guidelines.
• Avoid using chemical cleaners on the unit’s exterior—use a damp cloth for cleaning.