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Danfoss C . H . 3.8 Designing and calculation software. Purpose of the software. Drawings Heating/cooling systems Insert AutoCAD drawings Pre-prepared blocks Product library Radiator, pipe, control valve, accessories Hydronic calculation Pressure drop, pipe dimension, pre-setting
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Purpose of the software • Drawings • Heating/cooling systems • Insert AutoCAD drawings • Pre-prepared blocks • Product library • Radiator, pipe, control valve, accessories • Hydronic calculation • Pressure drop, pipe dimension, pre-setting • Documentation
Applications • New building or Renovation • Heating or Cooling • System types: • One or Two pipe heating • Vertical - Horizontal • Radiator, floor heating, other terminal units • Flat stations
Calculation • Pipes dimension • Hydraulic resistance for individual circuits • Pump head calculation • Overpressure / under pressure • Control valves authority • Presetting of (balancing) valves • Water volume of system
Abilities – what is calculated and visible? • Pipes diameters • Valves dimention • Valves pre-setting • Radiators length & type
Abilities – what is calculated and visible? • Hydraulic resistance for individual circuits • Overpressure / under pressure • Hydraulic resistance of heat receiver • Flow and speed restrictions
Abilities – what is calculated and visible? • Pipes in details • Valves in details
Abilities – what is calculated and visible? • List of materials
Abilities – what is useful & time saving? • Fast & easysolutionchanges • Manual - automatic balancing • Manifolds – flat stations • PIBCV • Easy conversion & control • Old – new system after modernization, eg.: insulation, thermostatic or balancing valves addition, heat source changes, pump optimalization.
Abilities – what is useful & time saving? • Clear & extensive documentation
Abilities – what is useful & time saving • Extensive error diagnostics • Rich warning message system • Fast error finding function
Conclusion • Easy designing • Flexible • System optimization • Trouble shooting • Attractive documentation • “Cheap” tool • Time saving for designers!