Rinnai RE Series 8.5 GPM Indoor Tankless Water Heater – Propane (RE180IP)

Upgrade your home’s hot water system with the Rinnai RE Series 8.5 GPM Indoor Tankless Water Heater (RE180IP) — a premium propane-powered solution that combines efficiency, reliability, and compact design. Engineered to replace older V75IP and RL75IP models, this advanced non-condensing unit ensures endless hot water while conserving both energy and space.

Built with a clean internal layout and copper heat exchanger, the RE Series provides consistent performance and easy maintenance. With intelligent features like a programmable LED screen, service reminders, and optional leak detection and freeze protection kits, it’s a smart investment for both homeowners and professionals.

Perfect for medium to large households, the RE180IP delivers up to 8.5 gallons per minute (GPM) of hot water with a powerful 180,000 BTU rating—ensuring your family never runs out of comfort.

Key Features:

• 8.5 GPM Flow Rate: Provides continuous, on-demand hot water for multiple fixtures.
• Energy Efficient: 0.82 Uniform Energy Factor reduces energy costs.
• Compact Copper Heat Exchanger: Ensures durability and superior heat transfer.
• Programmable LED Screen: Easy access to temperature, diagnostics, and reminders.
• Optional Add-Ons: Leak detection, freeze protection, and mounting kits available.
• Enhanced Safety: Safety handle and seating bracket for secure installation.
• Eco-Friendly Operation: Propane-fueled system minimizes environmental impact.
• Ideal for Indoor Use: Sleek silver finish complements modern utility spaces.
  

What’s Included

• 1 × Rinnai RE Series 8.5 GPM Indoor Tankless Water Heater (Model RE180IP)
• User Installation & Operation Manual
• Mounting and connection hardware (basic set)
• Safety handle and seating bracket

(Isolation Valve MIVK-T-LW and Optional Mounting Bracket sold separately.)

Specification

Care & Maintenance Instructions

• Schedule annual professional maintenance for maximum efficiency.
• Regularly check venting and intake areas for blockages or debris.
• Use soft water where possible to reduce scale buildup.
• Keep the LED display panel clean and dry at all times.
• Ensure freeze protection in cold climates with optional accessories.
• Always follow Rinnai’s service reminders and manufacturer guidelines.