ZMH1007 Central heating system Didactic Education Equipment For School Lab Hydrodynamics Laboratory Equipment
Function and operating behaviour of a hot water heating system with digital heating controller
Features
- modern heating system with digital controller - closed water circuit with expansion vessel
Learning objectives/experiments - familiarisation with the components of a modern heating system and their function - operating behaviour of a digitally controlled heating circuit with three-way mixing valve
- operating behaviour of a digitally controlled heating circuit with four-way mixing valve - investigations on a plate heat exchanger operated in counterflow - investigation of pressure loss on different valves and fittings - filling heating systems - commissioning heating systems - hydronic balancing of radiators
- determination of pump curves - determination of pipework characteristics - behaviour of system with air in the pipework
Specification
[1] function and operating behaviour of a modern heating system with digital heating controller
[2] 4-way mixing valve and 3-way mixing valve [3] electric boiler [4] 2 circulating pumps, 1 domestic water pump [5] 4 different radiators and additional plate heat exchanger as domestic water consumer
[6] coloured pipes indicate feed and return flow
[7] measurement of temperature, pressure and flow rate
