Contents
1 Safety instructions .....................................................................................4
1.1 General safety instructions .................................4
1.2 Recommendations ................................................5
1.3 Liabilities ...............................................................6
1.3.1 Manufacturer’s liability .............................................6
1.3.2 Installer’s liability .....................................................7
1.3.3 User’s liability ..........................................................7
2About this manual ......................................................................................8
2.1 Symbols used .......................................................8
2.1.1 Symbols used in the manual ...................................8
2.1.2 Symbols used on the equipment .............................8
2.2 Abbreviations ........................................................9
3Technical specifications ..........................................................................10
3.1 Certifications .......................................................10
3.2 Technical specifications ....................................10
4 Description ................................................................................................12
4.1 Operating principle .............................................12
4.1.1 Gas/air setting .......................................................12
4.1.2 Combustion ...........................................................12
4.2 Main parts ............................................................13
4.3 Control panel .......................................................14
4.3.1 Description of the keys ..........................................14
4.3.2 Description of the display ......................................15
4.3.3 Browsing in the menus ..........................................17
5 Operating the appliance ..........................................................................19
5.1 Putting the appliance into operation ................19
5.2 Reading out measured values ...........................19
5.3 Changing the settings ........................................21
5.3.1 Setting the set point temperatures ........................21
5.3.2 Selecting the operating mode ...............................21
5.3.3 Forcing domestic hot water production .................22
5.3.4 Setting the contrast and lighting on the
display ...................................................................23
115/03/2016 - 300026080-001-07