Commercial Tankless System - Wall Hung

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

 Configurations

•  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

 Installation Savings

• 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

Parts & Accessories

• EZ Rack Kit
• Common Venting: Direct Vent & Room Air header kits
• AllClear®  Water Treatment System