| 
                        
                                                                                                                            
                                                            | Weight: | 
                                                            68 kg
                             | 
                        
                                                                                                                            
                                                            | Equipment: | 
                                                            Built-in boiler
                             | 
                        
                                                                                                                            
                                                            | Description: | 
                                                            Boiler type: gas, number of circuits: two-circuit, max. thermal power: 28 kW, placement: wall-mounted, type of electrical network: single-phase, type of combustion chamber: closed, principle of operation of a gas boiler
                             | 
                        
                                                                                
                                                                                        
                                                            | Peculiarities: | 
                                                            External control connection
                             | 
                        
                                                                                
                                                                                        
                                                            | Control: | 
                                                            Electronic
                             | 
                        
                                                                                                                            
                                                            | Dimensions WxHxD: | 
                                                            600x940x465 mm
                             | 
                        
                                                                                
                                                                                        
                                                            | Functions: | 
                                                            Frost protection, thermometer, manometer
                             | 
                        
                                                                                
                                                                                        
                                                            | Installation: | 
                                                            Wall-mounted
                             | 
                        
                                                                                
                                                                                        
                                                            | Efficiency: | 
                                                            91.2 %
                             | 
                        
                                                                                
                                                                                        
                                                            | Fuel: | 
                                                            Natural gas, liquefied gas
                             | 
                        
                                                                                
                                                                                        
                                                            | Mains voltage: | 
                                                            Single-phase
                             | 
                        
                                                                                
                                                                                        
                                                            | Thermal power: | 
                                                            10.50 - 28 kW
                             | 
                        
                                                                                
                                                                                        
                                                            | Protection: | 
                                                            Gas control, safety valve, air vent
                             | 
                        
                                                                                
                                                                                        
                                                            | LPG consumption: | 
                                                            2.44 kg/hour
                             | 
                        
                                                                                
                                                                                        
                                                            | The volume of the built-in boiler: | 
                                                            60 l
                             | 
                        
                                                                                
                                                                                        
                                                            | Built-in circulation pump: | 
                                                            There is
                             | 
                        
                                                                                                                            
                                                            | The combustion chamber: | 
                                                            Closed
                             | 
                        
                                                                                                                            
                                                            | Max. water pressure in the DHW circuit: | 
                                                            8 bar
                             | 
                        
                                                                                                                            
                                                            | Max. water pressure in the heating circuit: | 
                                                            3 bar
                             | 
                        
                                                                                                                            
                                                            | Temperature in the DHW circuit: | 
                                                            40 - 63 °С
                             | 
                        
                                                                                                                            
                                                            | Heat carrier temperature: | 
                                                            40 - 80 °С
                             | 
                        
                                                                                                                            
                                                            | Thermal load: | 
                                                            12.70 - 31 kW
                             | 
                        
                                                                                
                                                                                        
                                                            | Built-in expansion tank: | 
                                                            There is
                             | 
                        
                                                                                                                            
                                                            | Expansion tank volume: | 
                                                            10 l
                             | 
                        
                                                                                
                                                                                        
                                                            | Burner: | 
                                                            Gas
                             | 
                        
                                                                                
                                                                                        
                                                            | Gas connection: | 
                                                            3/4"
                             | 
                        
                                                                                                                            
                                                            | Branch pipe for connecting the DHW circuit: | 
                                                            1/2"
                             | 
                        
                                                                                                                            
                                                            | Heating circuit connection: | 
                                                            3/4"
                             | 
                        
                                                                                                                            
                                                            | Connection of a separate chimney diameter 80 mm: | 
                                                            Yes
                             | 
                        
                                                                                
                                                                                        
                                                            | Permissible LPG pressure: | 
                                                            37 mbar
                             | 
                        
                                                                                                                            
                                                            | Nominal pressure of natural gas: | 
                                                            13.50 - 20 mbar
                             | 
                        
                                                                                                                            
                                                            | Natural gas consumption: | 
                                                            3.28 cu. m/hour
                             | 
                        
                                                                                
                                                                                        
                                                            | Number of circuits: | 
                                                            Double-circuit
                             | 
                        
                                                                                                                            
                                                            | Type of heating boiler: | 
                                                            Gas, convection
                             | 
                        
                                                                                
                                                                                        
                                                            | Hot water capacity at t 25°C: | 
                                                            16.1 l/min
                             | 
                        
                                                                                                                            
                                                            | Hot water capacity at t 30°C: | 
                                                            13.4 l/min
                             | 
                        
                                                                                                                            
                                                            | Hot water capacity at t 35°C: | 
                                                            11.5 l/min
                             |