Product Details
                                            
                                        - Utilizes the industry’s lightest 199,000 BTU high efficiency condensing tankless heater
- Constructed of sturdy metal frame for back-to-back configurations
- Configure up to 1,194,000 BTU/h or up to 20 units together on a single rack system with multi-link system
- Redundant combustion system provides peace of mind & allows you to easily isolate for maintenance
- Easy field installation with three simple connections (cold water, hot water, and gas)
- Easily integrate storage into your design
- A. O. Smith common venting system means fewer wall penetrations and use schedule 40 PVC on intake and exhaust
- Warranty: 6 year limited heat exchanger, 5 year limited tankless parts and 1 year limited rack parts
The Free Standing Back-to-Back design is available in 2, 3, 4, 5, and 6 unit configurations. Up to 1,194,000 BTU on a single rack system. Reduce installation costs with three simple connections (cold water, hot water, and gas). This model comes with 6-year limited heat exchanger warranty, a 5-year limited tankless parts warranty and a 1-year limited rack parts warranty.
                                        Specifications
                                    
                                    
                                
                                            Tech Specs
                                        
                                        
                                                    Maximum BTUs
                                                
                                                
                                                    
                                                        995,000
                                                    
                                                
                                            
                                                
                                                    Power Source
                                                
                                                
                                                    
                                                        GAS
                                                    
                                                
                                            
                                                
                                                    Limited Tank Warranty
                                                
                                                
                                                    
                                                        6 Years
                                                    
                                                
                                            
                                                
                                                    Limited Parts Warranty
                                                
                                                
                                                    
                                                        5 Years
                                                    
                                                
                                            
                                                
                                                    Water Connection Size
                                                
                                                
                                                    
                                                        0.75"
                                                    
                                                
                                            
                                                
                                                    ASME Certified
                                                
                                                
                                                    
                                                        No
                                                    
                                                
                                            
                                                
                                                    Destination Country
                                                
                                                
                                                    
                                                        US
                                                    
                                                
                                            
                                                
                                                    Fuel Source
                                                
                                                
                                                    
                                                        NATURAL
                                                    
                                                
                                            
                                                
                                                    Installation Type
                                                
                                                
                                                    
                                                        OUTDOOR
                                                    
                                                
                                            
                                                
                                                    Limited Heat Exchanger Warranty 
                                                
                                                
                                                    
                                                        6 Years
                                                    
                                                
                                            
                                                
                                                    Number of Water Heaters
                                                
                                                
                                                    
                                                        5
                                                    
                                                
                                            
                                                
                                                    Application
                                                
                                                
                                                    
                                                        COMMERCIAL
                                                    
                                                
                                            
                                                
                                                    Rack-Mounted
                                                
                                                
                                                    
                                                        Yes
                                                    
                                                
                                            
                                                
                                                    Shipping Height 
                                                
                                                
                                                    
                                                        69.5"
                                                    
                                                
                                            
                                                
                                                    Shipping Length 
                                                
                                                
                                                    
                                                        69.5"
                                                    
                                                
                                            
                                                
                                                    Shipping Width 
                                                
                                                
                                                    
                                                        39"
                                                    
                                                
                                            
                                                
                                                    Side Loop
                                                
                                                
                                                    
                                                        No
                                                    
                                                
                                            
                                        
                                            Dimension & Venting
                                        
                                        
                                                    Type
                                                
                                                
                                                    
                                                        Water Heater
                                                    
                                                
                                            
                                                
                                                    Height
                                                
                                                
                                                    
                                                        53.09"
                                                    
                                                
                                            
                                                
                                                    Width
                                                
                                                
                                                    
                                                        30.5"
                                                    
                                                
                                            
                                                
                                                    Shipping Weight
                                                
                                                
                                                    
                                                        597 lbs
                                                    
                                                
                                            
                                                
                                                    Height to Gas Valve
                                                
                                                
                                                    
                                                        7.5"
                                                    
                                                
                                            
                                        
                                        Product Literature
                                    
                                
                                                Technical Literature
                                            
                                            
                                                
                                                    
                                                        
                                                    
                                                
                                                    
                                                        
                                                    
                                                
                                                    
                                                        
                                                    
                                                
                                            
                                            
                                         
                            
                         
                                