A widespread type of collector, which collects solar energy in a non-concentrating way, is the flat collector. The absorber is a selectively coated metal sheet that conducts heat well. The flat collector is mainly used for hot water preparation and heating support. It represents a balanced compromise between simple, cost-effective construction and efficiency.
HL 320.03 is one of the modules from the HL 320 modular system and allows you to convert solar energy into heat using a modern flat collector.
HL 320.03 can be incorporated into the HL 320 modular system in a variety of different ways. The trainer can be used both for generating heated domestic water and for the combined production of domestic hot water and for heating rooms. Modules are connected rapidly and easily via hoses and quick-release couplings. Different combinations for renewable heat sources can be tested and optimised in conjunction with other modules from the HL 320 system.
Carefully structured instructional materials have been created for the intended modular combinations with the HL 320.03 module. As part of the documentation for the HL 320 modular system, these materials set out the basic principles and provide a step-by-step guide through the experiments.