Heat pump for operation with different sources, operating the heating controller via web browser Features - heat pump for operation with different sources - multiple system variants possible in conjunction with other HL 320 modules - heating controller with data logger and integrated WLAN router for operation via web browser - network capability: access to ongoing experiments from external workstations Learning objectives/experiments - familiarisation with heat pump applications for heating rooms and hot water - using the heat pump for cooling - advantages and disadvantages of various system configurations (brine heat pump, air heat pump) - configuration and adjustment of a heating controller for heat pump control - operating behaviour under varying heat supply and demand - dependence of the coefficient of performance on source and sink temperature - possibilities for optimising the seasonal performance factor Specification [1] heat pump for the HL 320 modular system [2] connections for various heat sources and sinks [3] one circulation pump and one safety module each with expansion vessel for heating and source circuit [4] heating controller freely programmable, operation via web browser with LAN/WLAN connection [5] WLAN router with data logger, SD memory card included [6] sensors for temperature, flow rate and pressure with connection to the heating controller [7] remote learning: integrated WLAN router for access to ongoing experiments from any number of external workstations [8] experiment evaluation with additional manufacturer software of the heating controller [9] refrigerant R410A, GWP: 2088 Technical data Heat pump - heating capacity: approx. 2,3 kW at 5/65°C Heating and source circuit pumps - max. flow rate: 3m3/h - max. head: 4m Heating controller - inputs: up to 16 - outputs: up to 16 - interfaces: DL bus, CAN, LAN Refrigerant - R410A, GWP: 2088, filling volume: 2,4kg, CO2-equivalent: 5t Measuring ranges - temperature: -- 4x -50...180°C -- 3x 0...120°C -- 1x -20...60°C - flow rate: 2x 20...2500L/h (water) - pressure: -- 1x -1...15bar -- 1x -1...49bar -- 2x 0...6bar -- 2x 0...50bar -- 1x 0...18bar -- 2x 0...10bar 400V, 50Hz, 3 phases; 400V, 60Hz, 3 phases 230V, 60Hz, 3 phases; UL/CSA optional LxWxH: 1500x800x1700mm; Weight: approx. 125kg
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