The Rinnai Interior 6-Unit Free Standing Rack – LP is a high-performance commercial water heating solution designed for hospitality, industrial, multi-family, and educational applications. Engineered for maximum efficiency, this freestanding system replaces multiple domestic boilers, delivering reliable hot water with 97% thermal efficiency and a Uniform Energy Factor (UEF) of 0.98.

Perfect for high-demand environments, this rack system supports a domestic hot water flow rate of up to 66 GPM, is Wi-Fi capable, and meets Ultra Low NOx SCAQMD standards. Its robust design ensures long-lasting performance, while propane fuel flexibility provides cost-effective operation.

Key Features:

• Freestanding 6-unit commercial rack system
• High efficiency: 97% thermal efficiency, UEF 0.98
• Handles domestic hot water flow rate up to 66 GPM (249.8 l/min)
• Wi-Fi capable for remote monitoring and control
• Ultra Low NOx certified – environmentally friendly
• Suitable for hospitality, multi-family, industrial, and school applications
• Recirculation capable for consistent hot water delivery
• Propane-fueled for flexible energy options
• Minimum BTU: 15,000 / Maximum BTU: 1,194,000
  

What’s Included

• Rinnai 6-Unit Free Standing Rack System
• Propane gas connectors
• User and installation manual
• Wi-Fi setup guide
  

Specifications:

Care & Maintenance Instructions

• Ensure annual inspection by a licensed professional
• Clean external surfaces with a damp cloth; avoid harsh chemicals
• Check propane connections regularly for leaks
• Flush the system periodically to maintain optimal performance
• Follow manufacturer’s guidelines for Wi-Fi monitoring and software updates