Contents
1 Introduction ................................................................................................6
1.1 Symbols used .......................................................6
1.2 Abbreviations ........................................................6
1.3 General ..................................................................6
1.3.1
Manufacturer’s liability .............................................6
1.3.2 Installer’s liability .....................................................7
1.3.3 User’s liability ..........................................................7
1.4 Homologations ......................................................8
1.4.1 Certifications ...........................................................8
1.4.2 Additional Directives ................................................8
2 Safety instructions and recommendations ..............................................9
2.1 Safety instructions ...............................................9
2.2 Recommendations ................................................9
3 Technical description ..............................................................................11
3.1 General description ............................................11
3.2 Main parts ............................................................11
3.3 Skeleton Diagrams .............................................12
3.4 Operating principle .............................................12
3.4.1 Regulation of the water temperature .....................12
3.4.2 Protection against a shortage of water ..................13
3.4.3 Maximum temperature protection .........................13
3.5 Circulating pump ................................................13
3.6 Technical specifications ....................................14
4 Installation ................................................................................................16
4.1 Regulations governing installation ...................16
4.2 Choice of the location ........................................16
4.2.1 Data plate ..............................................................16
4.2.2 Location of the boiler .............................................16
4.2.3 Ventilation .............................................................17
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