Rinnai RE160iN 160K BTU Indoor Tankless Water Heater

Key Features

• High Efficiency: Uniform Energy Factor (UEF) of 0.81
• Compact Design: About the size of a small suitcase (27.28" H × 14.05" W × 10.77" D)
• Endless Hot Water: Heats water on demand, eliminating the need for a storage tank
• Wi-Fi Ready: Compatible with Rinnai’s Control-R module for remote monitoring and control
• Recirculation Capable: Can be paired with a recirculation pump for faster hot water delivery
• Safety Features: Includes freeze protection, overheat protection, and Ultra LoNox emissions 
• Digital Display: For easy monitoring and diagnostics
• Vented

 Specifications

• Model: RE160iN
• BTU Range: 10,400 – 160,000 BTU
• Flow Rate:
  • 6.6 GPM @ 35°F rise
  • 5.9 GPM @ 45°F rise
• Gas Type: Natural Gas
• Installation Type: Indoor only
• Water Connection Size: ¾ inch
• Gas Connection Size: ¾ inch
• Voltage Requirement: 120V
• Weight: 38.5 lbs
• Certifications: AHRI, CSA, Energy Star 
   

Applications

• Residential Use: Ideal for small to medium-sized homes or remodels
• Space-Saving Installations: Suitable for tight spaces like crawl spaces, attics, and closets
• Multiple Fixtures: Capable of supporting simultaneous use at multiple fixtures (1–2 showers)

Installation Overview

• Professional Installation Recommended: Especially for venting and gas line setup
• Direct Vent System:
  • Uses concentric venting (inner pipe for exhaust, outer pipe for intake)
  • Can be installed horizontally or vertically through wall or roof
• Mounting: Wall-mounted unit
• Electrical: Requires a standard 120V outlet
• Accessories:
  • Isolation valve kit (Rinnai #MIVK-T-LW)
  • Control-R Wi-Fi module (sold separately)