
Scaldacqua a pompa di calore
1GENERAL NOTICE.......................................................................................................................... 65
1.1 FIELD OF USE .............................................................................................................................................................................65
1.2 NOMENCLATURE PRODUCT NAME.......................................................................................................................................65
1.3 PRESCRIPTIONS AND SAFETY NORMES ................................................................................................................................65
1.4 CERTIFICATIONS AND MARKINGS.........................................................................................................................................67
1.5 MEANING OF THE SYMBOLS USED HEREIN..........................................................................................................................67
1.6 DELIVERY AND PACKAGING....................................................................................................................................................67
1.7 TRANSPORT AND......................................................................................................................................................................67
1.8 MEASURING ..............................................................................................................................................................................68
2TECHNICAL AND DIMENSIONAL SPECIFICATIONS.............................................................. 69
2.1 OPERATING PRINCIPLE ............................................................................................................................................................69
2.2 ENERGY EFFICIENCY..................................................................................................................................................................70
2.3 HOT WATER TEMPERATURE....................................................................................................................................................70
2.4 MAIN COMPONENTS...............................................................................................................................................................70
2.4.1 TANK ......................................................................................................................................................................................70
2.4.2 REFRIGERATING UNIT..........................................................................................................................................................70
2.4.3 ANTI-CORROSION PROTECTION.......................................................................................................................................71
2.4.4 THERMAL INSULATION AND COATING ............................................................................................................................72
2.5 DIMENSIONAL CHARACTERISTICS .........................................................................................................................................72
TECHNICAL DATA TABLE......................................................................................................................................................................74
3INSTALLATION AND FIRST START-UP .................................................................................... 75
3.1 HYDRAULIC CONNECTION......................................................................................................................................................75
3.1.1 HYDRAULIC SAFETY UNIT ...................................................................................................................................................76
3.1.2 PRESSURE REDUCER ............................................................................................................................................................76
3.1.3 EXPANSION TANK................................................................................................................................................................76
3.2 UNIT FILLING .............................................................................................................................................................................76
3.3 DUCT ..........................................................................................................................................................................................77
3.4 ELECTRICAL CONNECTION ......................................................................................................................................................78
4USAGE INSTRUCTIONS................................................................................................................ 79
4.1 SWITCH-ON ..............................................................................................................................................................................79
4.2 ELECTRONIC CONTROL............................................................................................................................................................79
4.2.1 DISPLAY AND ICONS DESCRIPTION ..................................................................................................................................79
4.3 OPERATING INSTRUCTIONS....................................................................................................................................................81
4.3.1 OPERATIONS BEFORE FIRST IGNITION..............................................................................................................................81
4.3.2 HEAT SOURCE SHIFT............................................................................................................................................................82