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CONTENTS
1 PRODUCT TECHNICAL SPECIFICATION....................................................................................................... 4
1.1 FUNCTION DESCRIPTION ................................................................................................................... 4
1.2 ADVICE FOR CUSTOMERS .................................................................................................................. 4
1.2.1 HOT WATER CONSUMPTION..................................................................................................... 4
1.2.2 ENERGY SAVING......................................................................................................................... 4
1.3 DESIGN AND GENERAL DIMENSIONS ................................................................................................ 5
2 OPERATION AND FITTING INSTRUCTIONS................................................................................................. 8
2.1 OPERATING CONDITIONS .................................................................................................................. 8
2.2 PLUMBING FIXTURE........................................................................................................................... 8
2.3 ELECTRIC WIRING ............................................................................................................................ 10
2.3.1 ELECTRIC INSTALLATION GENERAL INFORMATION................................................................. 10
2.3.2 METHODS OF ELECTRONIC THERMOSTAT CONNECTION ....................................................... 10
2.4 CONNECTION OF storage tank TO HOT WATER HEATING SYSTEM................................................. 11
2.5 FIRST COMMISSIONING................................................................................................................... 12
2.6 PUTTING OUT OF SERVICE, DISCHARGE .......................................................................................... 12
2.7 INSPECTION, MAINTENANCE & CARE FOR THE APPLIANCE ............................................................ 13
2.8 MOST FREQUENT FUNCTION FAILURES AND THEIR CAUSES .......................................................... 14
3 OPERATION OF THERMOSTAT................................................................................................................. 14
3.1 SERVICING........................................................................................................................................ 14
3.1.1 OPERATING DEVICES ............................................................................................................... 14
3.1.2 TEMPERATURE SETTING .......................................................................................................... 15
4 IMPORTANT NOTICES .............................................................................................................................. 15
4.1 INSTALLATION REGULATIONS.......................................................................................................... 15
4.2 PRODUCT ACCESSORIES .................................................................................................................. 16
4.3 DISPOSAL OF PACKAGING MATERIAL AND FUNCTIONLESS PRODUCT ........................................... 16
