Maximize your commercial heating efficiency with the Rinnai CU Series Super High-Efficiency 3-Unit Wall Hanging Rack – LP. Designed for demanding food service, hospitality, and laundry applications, this wall-mounted 3-unit rack offers unparalleled performance and reliability. With built-in redundancy, it ensures continuous operation even if a unit is down, making it perfect for high-demand environments. Its compact, pre-assembled design saves space while delivering powerful heating output, making it an ideal replacement for standard and high-efficiency tanks, small boilers, or storage units. Built to withstand outdoor conditions, the Rinnai CU Series combines commercial durability with energy-saving efficiency.

Key Features:

• Ideal for commercial kitchens, food service, laundries, and zoned heating systems
• Replaces medium to large standard and HE tanks, small boilers, and storage units
• Pre-assembled for easy installation
• Space-saving wall-mounted design
• Built-in redundancy ensures continuous hot water flow
• 97% thermal efficiency for maximum energy savings
• High-output performance with 597,000 BTU max heating input
• Suitable for outdoor installation
• Propane-fueled for efficient operation
• Durable construction built for commercial applications
  

What’s Included

• 1 × Rinnai CU Series 3-Unit Wall Hanging Rack – LP
• Pre-assembled mounting rack
• Installation hardware kit (brackets, screws, and fittings)
• User manual & installation guide
• Warranty documentation
  

Specifications:

Care & Maintenance Instructions

• Inspect unit connections and fuel lines regularly
• Keep exterior free of debris and dust
• Ensure proper ventilation for outdoor installations
• Schedule annual maintenance by a licensed technician
• Avoid using harsh chemicals on the exterior surface