Upgrade your outdoor hot water system with the Rinnai RE Series 9.8 GPM Outdoor Tankless Water Heater. Designed for efficiency and reliability, this natural gas unit delivers up to 9.8 gallons per minute of continuous hot water, making it perfect for residential or commercial use. Its compact design, LED display, and programmable service reminders provide ease of use, safety, and maintenance convenience. Optional leak detection and freeze protection kits enhance durability and peace of mind.

This model is engineered with a clean internal layout and a compact copper heat exchanger to maximize energy efficiency and ensure long-lasting performance. Installation is simple, requiring only the isolation valve (MIVK-T-LW, sold separately).

Key Features:

• Up to 9.8 GPM hot water flow – continuous and reliable
• Compact copper heat exchanger for maximum efficiency
• LED screen for easy monitoring
• Programmable service reminders for hassle-free maintenance
• Easy open/close access for quick servicing
• Safety handle and seating bracket included
• Optional leak detection kit available
• Optional freeze protection kit available
• High output: 199,000 BTUs
• Hot water capacity range: 0.13 GPM to 9.8 GPM
• Uniform Energy Factor (UEF): 0.82
  

What’s Included

• Rinnai RE Series 9.8 GPM Outdoor Tankless Water Heater (RE199EN)
• Safety Handle and Seating Bracket
• LED Display Panel (pre-installed)
• User Manual & Installation Guide

Note: Isolation Valve MIVK-T-LW and optional kits (Leak Detection Kit, Freeze Protection Kit) are sold separately.

Specifications:

Care & Maintenance Instructions

• Regular Maintenance: Inspect the unit every 6–12 months for sediment buildup and ensure filters are clean.
• Keep Vents Clear: Ensure the venting system is free of debris or obstructions.
• Use Optional Kits: Consider installing leak detection and freeze protection kits for enhanced safety.
• Professional Service: Schedule professional service annually to maintain peak performance.