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

Attribute	Details
Brand	Rinnai
Model Number	RE180IP
Series	RE Series
Fuel Type	Propane (LP)
Flow Rate	8.5 GPM
BTU Rating	180,000 BTUs
Energy Factor (UEF)	0.82
Type	Non-Condensing Tankless Water Heater
Installation Location	Indoor
Color / Finish	Silver
Dimensions (W × H × D)	14.05" × 22.87" × 10.77"
Hot Water Capacity Range	0.13 – 8.5 GPM
Replacement For	V75IP, RL75IP
Optional Accessories	Leak Detection Kit, Freeze Protection Kit, Mounting Bracket
Required Accessory	Isolation Valve MIVK-T-LW (Sold Separately)

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.