Keywords:
Absorbers, Ageing (materials), Air heating systems, Air speed, Air-conditioning systems, Ambient temperature, Angles of slope, Bending strength, Climate, Collectors, Components, Concentrators, Corrosion protection, Corrosion resistance, Covers, Definitions, Dimensions, Durability, Effects, Efficiency, Energy, Equilibrium, Frost, Frost resistance, Global radiation, Handlings, Head losses, Heat, Heat accumulators, Heat capacity, Heat exchangers, Heat transfer media, Heating installations, Heating technics, Hydraulic pressure test, Impact strength, Incidence angles, Intrinsic safety, Irradiance, Liquid, Liquids, Marking, Measurement, Measuring techniques, Mechanical properties, Metrology, Mounting instructions, Phototherapy, Plant, Pressure tests, Properties, Radiation, Rainfall, Reliability, Reliability testing, Safety engineering, Safety requirements, Safety tests, Solar collectors, Solar heating, Solar heating plants, Solar power, Solar radiation, Solar-powered devices, Specification (approval), Surface spread of flame, Temperature, Temperature stability, Testing, Testing conditions, Thermal, Thermal efficiency, Thermal environment systems, Thermal shock endurance, Thermics, Tolerances (measurement), Ultraviolet radiation, Water circulation, Water heaters, Watertightness, Winds