Ferroli KONA 12 Operating Instructions Manual page 63

KONA
1 USER INSTRUCTIONS................................................................................................................................................................ 64
1.1 Introduction ..................................................................................................................................................... 64
1.2 Display symbols ............................................................................................................................................. 64
1.3 Control panel buttons ..................................................................................................................................... 64
1.4 Control panel .................................................................................................................................................. 64
1.5 OPERATION................................................................................................................................................... 64
1.5.1 Turning on and off ................................................................................................................................. 65
1.5.2 NORMAL operation ............................................................................................................................... 65
1.5.3 ECO mode............................................................................................................................................. 65
1.5.4 Solar energy function ............................................................................................................................ 65
2 INSTALLATION INSTRUCTIONS ............................................................................................................................................... 66
2.1 General instructions ....................................................................................................................................... 66
2.2 Place of installation ........................................................................................................................................ 66
2.3 Water heater installation ................................................................................................................................. 66
2.4 Plumbing connections .................................................................................................................................... 67
2.5 Gas connection .............................................................................................................................................. 67
2.6 Electrical connections ..................................................................................................................................... 68
2.7 Air and fume ducts .......................................................................................................................................... 68
2.7.1 Connection with coaxial pipes ............................................................................................................... 68
2.7.2 Connection with separate pipes ............................................................................................................ 69
3 SERVICE AND MAINTENANCE ................................................................................................................................................. 70
3.1 ADJUSTMENTS ............................................................................................................................................. 70
3.1.1 Gas conversion ..................................................................................................................................... 70
3.1.2 Gas valve calibration ............................................................................................................................. 71
3.1.3 Electronic board replacement................................................................................................................ 72
3.2 STARTUP ....................................................................................................................................................... 72
3.2.1 Before turning on the water heater ........................................................................................................ 72
3.2.2 Checks during operation ....................................................................................................................... 72
3.3 MAINTENANCE ............................................................................................................................................. 72
3.3.1 Periodic inspection ................................................................................................................................ 72
3.3.2 Opening the casing ............................................................................................................................... 73
3.4 FAULTS .......................................................................................................................................................... 73
3.4.1 List of faults ........................................................................................................................................... 73
3.4.2 Faults history ......................................................................................................................................... 73
3.5 PARAMETERS ............................................................................................................................................... 74
3.5.1 List of parameters.................................................................................................................................. 74
4 TECHNICAL DATA AND CHARACTERISTICS......................................................................................................................... 75
4.1 Dimensions and connections ......................................................................................................................... 75
4.2 General view and main components .............................................................................................................. 76
4.3 Technical data table ........................................................................................................................................ 77
4.4 Wiring diagram ............................................................................................................................................... 78
A73023750 - Rev. 01 - 02-2023 63
EN