Part 1: Thermomodernization Of The Building Of The City And Commune Office In Radzyń Chełmiński The Scope Of Boiler Room Technology: The Task Concerns The Performance Of Construction Works Of Boiler Room Technology In The Range: 1) Replacement Of A Heat Source For A Boiler For Biomass (Pellets) With An Automatic Feeder, With A Safety Group, Connecting To The Chimney, Weather Automation With At Least Corresponding To The Assumptions. Design, 2) Heating Circuit Pump Assembly, 3) Installation Of An Expansion Vessel With A Total Capacity Of Min. 100 Dm3,4) Installation Of Hot Water Tank Min. 80 Dm3.5) Assembly Of A Central Heating Buffer Min. 2000 Dm3,6) Other Construction Works Necessary To Accomplish The Complete Scope Of The Task. Technical And Parameters That The Boiler Should Meet: 1) Nominal Power Not Less Than 75Kw, 2) Steel, Three -Section Boiler, With A Flame -Structure Exchanger In A Horizontal System (With Horizontal Flouring Flow), Equipped With A Water Floor, 3) For Class 5 (According To Pn-En 303-5: 2012) And The Euo Eco Design Directive, And Additionally Have Efficiency Not Less Than 92 %, Coponi 55 Mg/M3, And Dust Emissions Below 30 Mg/M3. These Parameters Must Be Confirmed By An Appropriate Certificate Issued By The Polish Research Institute - The Polish Accredited Unit, 4) Due To The Dimensions Of The Room, The Boiler Cannot Be Higher Than 162 Cm, And Its Width Together With The Width Tank Cannot Be Greater Than 208 Cm, 5) Minimum Capacity Of The Container For Pellets 1000 Dm3.6) Equipped With A Pellet Load Burner, Modulated In The Range Of 30 % - 100 % Power, For Automatic Combustion Of Pellets With A Diameter Of 6 - 8 Mm, 7) Burner Equipped With An Element For Automatic Ignition, Photoelement For Controlling The Operating Status Of The Burner, Burner Temperature Sensor And Mechanical Scoop Scoop, 8) Burner Equipped With A Second Additional Burner Cleaning System To Maintain High Combustion Efficiency With Lower Quality Fuel, 9) Cleaning The Exchanger To Maintain High Efficiency Of The Device And Minimize The Operation Of The Boiler Room, 10) To Maintain A High Quality Combustion Process, The Boiler Must Have A Built -In Lambda Probe Optimizing The Devices Operation.
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