Commercial Tankless System – Free Standing

Rheem® Commercial Tankless System

This custom-built tankless solution arrives on the jobsite factory-assembled with single point connections, including:

• RTGH-CM95 Condensing Tankless Water Heaters

• Factory installed system control manifold

• Pre-sized water and gas manifold

• Electrical wiring

• Condensate lines

•  Wall mounted system
•  Wall hung system
• Free-standing system 

System Options

• 2-6 tankless units per system
• Indoor & Outdoor systems
• Common venting options for up to 10 units
• Easy manifolding of up to 20 units

 Engineered Solution by Rheem

•  Scalable from 11,000 BTU/h to 1,199,400 BTU/h per system (6 units max per system rack, multiple racks can be linked up to 20 total units or 3,998,000 BTU/h)

•  Multiple configurations

•  Options for future expansion

• Reduce installation costs with single point connections Industry Best Solutions

• Minimum side to side clearances = 1/2 inch (to combustibles)

• Minimum fow rate = 0.26 GPM

• Minimum activation rate = 0.40 GPM

• UL-1738 & ULC-S636 certification on PPs venting accessories Redundancy

Efficiency

• Up to 96% Thermal Efficiency with stainless steel condensing heat exchanger
• Intelligent electronic controls designed to increase energy efficiency and safety

Performance

• Low flow fixture compatible – Industry minimum flow rate of .26 GPM and minimum activation flow rate of .40 GPM ensures the user will receive hot water even in low demand situations
  
• Recirculation Pump Kit-Ready – Quickly pairs with our Recirculation Pump kit to provide instantaneous hot water at the tap2

Easy Installation and Service

• Ability to vent with room air
• Indoor, Natural Gas units are common vent compatible up to 10 units
• Common venting with Polypropelene 
• Built-in condensate neutralizer
• 1/2" Gas line compatibility on every model
• Exclusive! Maintenance Notice Setting Alerts – flashing a warning code to call for service check
• Self-diagnostic system for easy installation and service
• Digital display shows temperature setting and maintenance codes
• Two-pipe direct vent system designed for PVC pipe (up to 38 ft. of 3" PVC pipe or 5 ft. of 2" PVC pipe)
• High altitude capability up to 8,400 ft
• Commercial Project Sizing Available from Rheem Applications Engineers
• Digital remote control and 10 ft.of thermostat wire included
• Freeze protection to -30°F

Technology

• Manifold control models - with factory installed translator links up to 20 units
• Hot-start programming - helps minimize fluctuation in water temperature, referred to as “cold water sandwich”, during periods of frequent on/off operation
• Exclusive! Overheat film wrap with industry-best side to side clearance of 1/2 inch
• EZ-Spec™ Sizing Software – advanced online tool that takes the guess work out of sizing tankless applications– available at www.rheem.com/tankless

Parts & Accessories

• Common Venting: Direct Vent & Room Air header kits

For more information on recommended Commercial Tankless parts and accessories, see the Parts and Accessories Catalog or call 866-720-2076. (Sold Separately)

Modular system allows Isolation to reduce downtime Warranty

5-Year heat exchanger, 5-years parts, 1-year rack parts and 1-year labor warranty

*See Commercial Warranty Certificate for  complete information*