Keywords:
Air-conditioning systems, Arithmetic units, Boilers, CE marking, Circulation, Construction details, Counters, Depth of submergence, Design, Dimensions, Electric terminals, Energy, Energy supply systems (buildings), Flowmeters, Flows, Fuses, Heat, Heat consumption meters, Heat exchangers, Heat transfer media, Heating equipment, Heating technics, Heat-measuring instruments, Inscription, Interfaces, Interfaces (data processing), Liquid, Low voltage, Marking, Materials, Measurement, Measuring, Mechanical interfaces, Media, Medium, Momentum, Quantity of heat, Safety, Safety devices, Sensors, Specification (approval), Temperature, Thermal environment systems, Thermotips, Types