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2.1 General instructions ............................................................................................................................................. 63
2.2 Installation location ............................................................................................................................................... 63
2.3 Installing the water heater .................................................................................................................................... 63
2.4 Hydraulic connections .......................................................................................................................................... 64
2.5 Gas connection .................................................................................................................................................... 64
2.6 Electrical connections ........................................................................................................................................... 65
2.7.1 Connection with coaxial pipes ..................................................................................................................... 65
2.7.2 Connection with separate pipes .................................................................................................................. 66
3.1.1 Gas conversion ........................................................................................................................................... 67
3.1.2 Gas valve calibration ................................................................................................................................... 68
3.3.1 Regular check ............................................................................................................................................. 69
3.3.2 Opening the casing ..................................................................................................................................... 70
4.1 Dimensions and connections ............................................................................................................................... 72
4.2 Overview and main components .......................................................................................................................... 73
4.3 Technical Data Table ............................................................................................................................................ 74
4.4 Electrical diagram ................................................................................................................................................. 75
60
EN
CETI
A73023711 - Rev. 00 - 2022-10