Cadel DEMETRA Installation, Use And Maintenance Manual
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Contents
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19DEMETRAENSensible changes of tension may cause damages to the electrical features.10.9 REAR CONNECTION DIAGRAMFig. 20 - Rear connection diagramLEGEND Fig. 20 page 191 System supply 1” 1/42 System return 1” 1/43 Safety pressure valve 1”4 System sump drain 1/2”5 Hot water outlet exchanger 1/2”6 Cold water inlet excanger 1/2”7 Probe holder for thermal release valve 1/2”10.10 HYDRAULIC CONNECTION DIAGRAMSDiagrams are for reference only. For a correct installation, comply with the local, nationaland europeean relevant regulations in force.It’s advisable to install a water treating device at the water inlet to reduce its calcareousresiduum because it can cause the termal exchanger pipe choking (see FEEDWATERCHARACTERISTICS page 22) |
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