| 
                        
                                                                                                                            
                                                            | Weight: | 
                                                            7 kg
                             | 
                        
                                                                                                                            
                                                            | Description: | 
                                                            Type of heating boiler: gas, max. thermal power: 23 kW, number of circuits: double-circuit, placement: wall-mounted, fuel: natural gas, type of combustion chamber: closed, type of power supply: single-phase, control: electric
                             | 
                        
                                                                                
                                                                                        
                                                            | Peculiarities: | 
                                                            External control connector
                             | 
                        
                                                                                
                                                                                        
                                                            | Control: | 
                                                            Mechanical
                             | 
                        
                                                                                                                            
                                                            | Dimensions WxHxD: | 
                                                            200x410x130 mm
                             | 
                        
                                                                                
                                                                                        
                                                            | Installation: | 
                                                            Wall-mounted
                             | 
                        
                                                                                
                                                                                        
                                                            | Efficiency: | 
                                                            99 %
                             | 
                        
                                                                                
                                                                                        
                                                            | Mains voltage: | 
                                                            Single-phase/three-phase
                             | 
                        
                                                                                
                                                                                        
                                                            | Thermal power: | 
                                                            2.50 - 7.50 kW
                             | 
                        
                                                                                
                                                                                        
                                                            | Heated area: | 
                                                            75 sq.m
                             | 
                        
                                                                                
                                                                                        
                                                            | The power of heating elements to maintain the temperature: | 
                                                            75 kW
                             | 
                        
                                                                                                                            
                                                            | Heating element for temperature maintenance: | 
                                                            Preset
                             | 
                        
                                                                                
                                                                                        
                                                            | Max. water pressure in the heating circuit: | 
                                                            3 bar
                             | 
                        
                                                                                                                            
                                                            | Rated current of the circuit breaker 1F/3F: | 
                                                            28 A/10 A
                             | 
                        
                                                                                                                            
                                                            | Power steps: | 
                                                            3
                             | 
                        
                                                                                                                            
                                                            | Heat carrier temperature: | 
                                                            5 - 90 °С
                             | 
                        
                                                                                                                            
                                                            | Thermal load: | 
                                                            2.50 - 7.50 kW
                             | 
                        
                                                                                
                                                                                        
                                                            | Heating circuit connection: | 
                                                            1"
                             | 
                        
                                                                                
                                                                                        
                                                            | Number of circuits: | 
                                                            Single-loop
                             | 
                        
                                                                                                                            
                                                            | Primary heat exchanger material: | 
                                                            Steel
                             | 
                        
                                                                                                                            
                                                            | Type of heating boiler: | 
                                                            Electric, heater
                             |