Product Details
                                            
                                        - Continuous flow rate up to 8.0 GPM
- Primary commercial-grade copper heat exchanger is 25x better than stainless steel at heat transfer, stabilizing outgoing water temperatures quicker
- Secondary heat exchanger is made of 316L Stainless Steel to protect against corrosion
- Highly efficient condensing Ultra-Low Nox tankless water heater delivers up to .94 Uniform Energy Factor (UEF)
- Flexible power direct vent design allows for venting up to 100 feet using either PVC, CPVC, polypropylene or ABS Pipe (solid core)
- Common vent up to 8 units
- Includes integrated temperature controls and advanced diagnostics to simplify troubleshooting
- Safety features include exhaust & water temperature safety control, overheat cut-off fuse and air-fuel ratio (AFR) sensor
- 15-year limited warranty on heat exchanger in residential applications
The 340H Series offers high efficiency Ultra-Low NOx condensing technology allowing for the use of 3” PVC venting and has 0” clearance to combustibles. Features copper primary and 316L stainless steel heat ex-changers to provide high efficiency operation and excellent corrosion resistance. Models are certified up to 10,100 ft. altitude. Complies with Ultra-Low NOx regulations and meets the energy efficiency requirements of ASHRAE 90.1b-1992.
                                        Specifications
                                    
                                    
                                
                                            Tech Specs
                                        
                                        
                                                    UEF
                                                
                                                
                                                    
                                                        0.95
                                                    
                                                
                                            
                                                
                                                    Maximum BTUs
                                                
                                                
                                                    
                                                        180,000
                                                    
                                                
                                            
                                                
                                                    Power Source
                                                
                                                
                                                    
                                                        GAS
                                                    
                                                
                                            
                                                
                                                    Limited Tank Warranty
                                                
                                                
                                                    
                                                        15 Years
                                                    
                                                
                                            
                                                
                                                    Limited Parts Warranty
                                                
                                                
                                                    
                                                        5 Years
                                                    
                                                
                                            
                                                
                                                    Water Connection Location
                                                
                                                
                                                    
                                                        BOTTOM
                                                    
                                                
                                            
                                                
                                                    Emissions
                                                
                                                
                                                    
                                                        Ultra-Low NOx
                                                    
                                                
                                            
                                                
                                                    ASME Certified
                                                
                                                
                                                    
                                                        No
                                                    
                                                
                                            
                                                
                                                    LEED Rating
                                                
                                                
                                                    
                                                        1.50
                                                    
                                                
                                            
                                                
                                                    Destination Country
                                                
                                                
                                                    
                                                        US
                                                    
                                                
                                            
                                                
                                                    Digital Display
                                                
                                                
                                                    
                                                        Yes
                                                    
                                                
                                            
                                                
                                                    ENERGY STAR® Certified
                                                
                                                
                                                    
                                                        Yes
                                                    
                                                
                                            
                                                
                                                    Fuel Source
                                                
                                                
                                                    
                                                        NATURAL
                                                    
                                                
                                            
                                                
                                                    Installation Type
                                                
                                                
                                                    
                                                        INDOOR
                                                    
                                                
                                            
                                                
                                                    Limited Heat Exchanger Warranty 
                                                
                                                
                                                    
                                                        15 Years
                                                    
                                                
                                            
                                                
                                                    Max Flow Rate
                                                
                                                
                                                    
                                                        5.4 GPM
                                                    
                                                
                                            
                                                
                                                    Minimum BTUs
                                                
                                                
                                                    
                                                        15,000
                                                    
                                                
                                            
                                                
                                                    Application
                                                
                                                
                                                    
                                                        RESIDENTIAL
                                                    
                                                
                                            
                                                
                                                    Shipping Height 
                                                
                                                
                                                    
                                                        33.25"
                                                    
                                                
                                            
                                                
                                                    Shipping Length 
                                                
                                                
                                                    
                                                        21.75"
                                                    
                                                
                                            
                                                
                                                    Shipping Width 
                                                
                                                
                                                    
                                                        15.625"
                                                    
                                                
                                            
                                                
                                                    Side Loop
                                                
                                                
                                                    
                                                        No
                                                    
                                                
                                            
                                        
                                            Dimension & Venting
                                        
                                        
                                                    Type
                                                
                                                
                                                    
                                                        Water Heater
                                                    
                                                
                                            
                                                
                                                    Height
                                                
                                                
                                                    
                                                        23.625"
                                                    
                                                
                                            
                                                
                                                    Width
                                                
                                                
                                                    
                                                        17.75"
                                                    
                                                
                                            
                                                
                                                    Shipping Weight
                                                
                                                
                                                    
                                                        70 lbs
                                                    
                                                
                                            
                                                
                                                    Vent Type
                                                
                                                
                                                    
                                                        Power Direct Vent
                                                    
                                                
                                            
                                        
                                        Product Literature
                                    
                                
                                    Sales Brochures
                                
                                
                            
                                    Manuals
                                
                                
                            
                                    Tax Credit Info
                                
                                
                            
                                    Piping Diagram
                                
                                
                             
                            
                         
                                