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                                                            | Weight: | 
                                                            31 kg
                             | 
                        
                                                                                                                            
                                                            | Equipment: | 
                                                            Built-in exhaust fan, display
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                                                            | Description: | 
                                                            Type of heating boiler: gas, max. thermal power: 18 kW, number of circuits: double-circuit, placement: wall-mounted, fuel: natural gas, liquefied gas, type of combustion chamber: closed, type of power supply: single-phase, at
                             | 
                        
                                                                                
                                                                                        
                                                            | Peculiarities: | 
                                                            Air vent, built-in expansion tank, built-in circulation pump, pressure gauge, safety valve
                             | 
                        
                                                                                
                                                                                        
                                                            | Control: | 
                                                            Electronic
                             | 
                        
                                                                                                                            
                                                            | Dimensions WxHxD: | 
                                                            403x730x345mm
                             | 
                        
                                                                                
                                                                                        
                                                            | Installation: | 
                                                            Wall-mounted
                             | 
                        
                                                                                
                                                                                        
                                                            | Efficiency: | 
                                                            92.9 %
                             | 
                        
                                                                                
                                                                                        
                                                            | Fuel: | 
                                                            Natural gas, liquefied gas
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                                                            | Mains voltage: | 
                                                            Single-phase
                             | 
                        
                                                                                
                                                                                        
                                                            | Thermal power: | 
                                                            9.30 - 18 kW
                             | 
                        
                                                                                
                                                                                        
                                                            | LPG consumption: | 
                                                            1.3 kg/hour
                             | 
                        
                                                                                
                                                                                        
                                                            | Secondary heat exchanger material: | 
                                                            Stainless steel
                             | 
                        
                                                                                
                                                                                        
                                                            | The combustion chamber: | 
                                                            Closed
                             | 
                        
                                                                                                                            
                                                            | Max. water pressure in the DHW circuit: | 
                                                            10 bar
                             | 
                        
                                                                                                                            
                                                            | Max. water pressure in the heating circuit: | 
                                                            3 bar
                             | 
                        
                                                                                                                            
                                                            | Temperature in the DHW circuit: | 
                                                            35 - 55 °С
                             | 
                        
                                                                                                                            
                                                            | Heat carrier temperature: | 
                                                            35 - 85 °С
                             | 
                        
                                                                                
                                                                                        
                                                            | Expansion tank volume: | 
                                                            7 l
                             | 
                        
                                                                                
                                                                                        
                                                            | Burner: | 
                                                            Gas
                             | 
                        
                                                                                
                                                                                        
                                                            | Coaxial chimney diameter: | 
                                                            60/100 mm
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                                                            | Gas connection: | 
                                                            3/4"
                             | 
                        
                                                                                                                            
                                                            | Branch pipe for connecting the DHW circuit: | 
                                                            1/2"
                             | 
                        
                                                                                                                            
                                                            | Heating circuit connection: | 
                                                            3/4"
                             | 
                        
                                                                                
                                                                                        
                                                            | Permissible LPG pressure: | 
                                                            37 mbar
                             | 
                        
                                                                                                                            
                                                            | Nominal pressure of natural gas: | 
                                                            20 mbar
                             | 
                        
                                                                                                                            
                                                            | Natural gas consumption: | 
                                                            2.07 cu. m/hour
                             | 
                        
                                                                                
                                                                                        
                                                            | Number of circuits: | 
                                                            Double-circuit
                             | 
                        
                                                                                                                            
                                                            | Primary heat exchanger material: | 
                                                            Copper
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                                                            | Type of heating boiler: | 
                                                            Gas, convection
                             | 
                        
                                                                                
                                                                                        
                                                            | Hot water capacity at t 30°C: | 
                                                            10.2 l/min
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