The Rinnai V53DEN Tankless Water Heater delivers continuous, energy-efficient hot water in a compact and durable outdoor design. Ideal for residential homes, this model provides up to 5.3 gallons per minute, meeting the needs of medium-sized households with ease. With 82% thermal efficiency and variable temperature settings, it ensures consistent performance while reducing energy costs.

Engineered by Rinnai, a global leader in tankless water heating technology, the V53DEN offers reliable operation, minimal maintenance, and space-saving installation for long-term value.

Key Features:

• Continuous Hot Water Supply Delivers up to 5.3 GPM to handle showers, sinks, and appliances simultaneously.
• Energy Efficient Design Non-condensing system achieves 82% efficiency for cost-effective operation.
• Outdoor Installation Weather-resistant design eliminates the need for venting and saves indoor space.
• Adjustable Temperature Settings Default temperatures of 120F or 140F, with controller settings from 115F to 140F for residential use.
• Compact & Lightweight Weighs only 29.7 lbs (13.5 kg), ideal for smaller spaces and easy mounting.
• Durable Construction Built for longevity with quality materials and precision engineering from Rinnai.
• Optional Accessories Compatible with Isolation Valve MIVK-T-LW (sold separately) for easy maintenance.

Specifications:

Care Instructions:

• Inspect and flush the unit annually to remove scale buildup.
• Keep the outdoor unit free from debris, dust, or leaves for optimal airflow.
• Ensure all gas and water connections are professionally installed.
• Use only genuine Rinnai accessories for replacements or upgrades.
• Refer to the owners manual for detailed maintenance and troubleshooting guidance.