CONTENTS
1
1.1
FUNCTION DESCRIPTION ................................................................................................................... 4
1.2
ADVICE FOR CUSTOMERS .................................................................................................................. 4
1.2.1
HOT WATER CONSUMPTION ..................................................................................................... 4
1.2.2
ENERGY SAVING ......................................................................................................................... 4
1.2.3
1.3
2
2.1
OPERATING CONDITIONS .................................................................................................................. 9
2.2
WALL MOUNTING .............................................................................................................................. 9
2.3
PLUMBING FIXTURE ......................................................................................................................... 10
2.4
ELECTRIC WIRING ............................................................................................................................ 12
2.4.1
2.5
2.6
FIRST HEATER COMMISSIONING ..................................................................................................... 14
2.7
2.8
2.9
3
OPERATION OF THERMOSTAT ................................................................................................................. 18
3.1
OPERATING MODES ......................................................................................................................... 18
3.1.1
SERVICING ................................................................................................................................ 18
3.1.2
TEMPEATURE SETTING ............................................................................................................ 18
4
IMPORTANT NOTICES .............................................................................................................................. 19
4.1
INSTALLATION REGULATIONS.......................................................................................................... 19
4.2
5
PRODUCT ACCESSORIES .......................................................................................................................... 20
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