Construction Work – Heidi Abel Housing Estate_Bkp 240.0 Heating System. The Required Heat Requirement Of The Area Is Provided By A Connection To The Ewz District Heating Network. D5.1 Heat Source - Connection To District Heating Network - Flow Temperature District Heating Network 113°C (From 2031 104°C) - The Fittings And Apparatus On The Primary Side Must Be Designed For 140°C And Withstand A Pressure Of Pn25. – Steel Connecting Cables Laid Underground Up To The Technical Center; The Cables Must Be Welded In An X-Ray Safe Manner (Primary Side). – House Entry Using A Press Ring – Connection Lines From The House Entry With Steel Pipes, The Lines Must Be Welded In An X-Ray Safe Manner (Primary Side). – Rock Wool Insulation, Aluminum Sheet Coating (Safety Relevant) – All Materials Must Meet Minergie P-Eco Standards. D5.2 Heat Generation - Heat Transfer Station (Approx. 200 Kw) - Flow Temperature For Heating Mode 30°C (Underfloor Heating Group) - Water Heater (2X 2000 L), Integration Using Magrocharging (External Plate Heat Exchanger) - Flow Temperature For Domestic Hot Water Treatment 65°C - Expansion System And Safety Device In Accordance With Sia And Swki To Protect The System Components - All Fittings And Filling Station - Lines From The Heat Transfer Station Routed With Steel Pipes - Thermal Insulation Of The Lines And Fittings In Accordance With The Current Energy Law - Insulation With Mineral Wool, Sheathing With Aluminum Sheet (Safety Relevant) - All Insulation In Accordance With The Provisions Of The Current Vkf Guidelines - Group Structure For Underfloor Heating With A Through-Valve And Speed-Regulated Circulation Pump, Regulated According To The Outside Temperature. Flow Temperature Monitoring With Safety Thermostat For Emergency Shutdown Of The Heating Group. – Control Cabinet With Necessary Switches, Contactors And Control Devices To Regulate The Heating System – All Materials Must Meet Minergie P-Eco Standards. – All Insulation Materials Do Not Contain Any Components That Are Relevant To Health Or The Environment. – Only Halogen-Free Materials Are Used. – Transport & Assembly Of The Entire System As Well As Filling According To Swki & Manufacturer’S Instructions. D5.4 Heat Distribution - Distribution Lines In Steel St37.2 - Thermal Insulation Of The Visible Lines And Fittings In Accordance With The Current Energy Law - Mineral Wool With Aluminum Foil - Thermal Insulation In Shafts With Raw Mineral Wool - All Insulation In Accordance With The Provisions Of The Current Vkf (Including Certificate/Proof) - All Materials Must Meet The Minergie P-Eco Standards. – All Insulation Materials Do Not Contain Any Components That Are Relevant To Health Or The Environment. – Only Halogen-Free Materials Are Used. Transport & Assembly Of The Entire System As Well As Filling According To Swki & Manufacturer Instructions. D5.5 Heat Emission - Heat Emission Via Underfloor Heating - Floor Heating Distributor In Wall Or Base Box - All Floor Heating Rings With Actuator Excluding Reduit And Bathroom/Shower/Toilet - One Central Room Thermostat Per Apartment (Θ). – Distribution Via Polymer Multilayer Metal Composite Pipes – Heat Measurement Per Apartment As Well As The General
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