Roof covering system for heat exchanging

摘要

A roofing system 1 for heat exchange comprises a plurality of interconnected sets 3 of roof panels which are provided with collector lines 5 for heat supply or removal. For detecting problems such as blockages in a fast and simple manner the roofing system includes distributors 7. Four sets of roof panels 3 are connected to each distributor. The interconnections 9 of the collector lines in the roof panel sets are close together so as to enable them to be connected directly to the distributor 7. Each distributor 7 further comprises a flow meter 11 for measuring the flow through the lines of the roof panels. If a problem occurs, the flow in the place of the distributors can be verified in a simple manner to check where a leakage or blockage occurs.