Ferroli AQUA1 PLUS 90 HT Manuel D'installation Et Maintenance page 21

SUMMARY
1 INTRODUCTION ................................................................................................................................................ 2
1.1 PRODUCTS ....................................................................................................................................................................................................2
2 HANDLING AND TRANSPORT........................................................................................................................... 2
3 CONSTRUCTION CHARACTERISTICS................................................................................................................ 3
3.1 DIMENSIONAL DATA..................................................................................................................................................................................4
3.2 TECHNICAL CHARACTERISTICS ..............................................................................................................................................................5
4 IMPORTANT INFORMATION ............................................................................................................................. 6
4.1 CONFORMITY WITH EUROPEAN REGULATIONS................................................................................................................................6
4.2 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES................................................................................................................6
4.3 LIMITATIONS OF USE ...................................................................................................................................................................................6
4.4 OPERATING LIMITS ......................................................................................................................................................................................6
4.4.1 Temperature range...................................................................................................................................................6
4.4.2 Water hardness..........................................................................................................................................................6
4.5 FUNDAMENTAL SAFETY RULES.................................................................................................................................................................7
4.6 INFORMATION ON COOLANT USED ....................................................................................................................................................7
5 INSTALLATION AND CONNECTIONS................................................................................................................ 7
5.1 PREPARATION OF THE INSTALLATION SITE ...........................................................................................................................................7
5.2 VENTILATION CONNECTION ...................................................................................................................................................................7
5.3 PARTICULAR INSTALLATION CONDITIONS...........................................................................................................................................8
5.4 DEVICE MOUNTING...................................................................................................................................................................................8
5.5 WATER SUPPLY CONNCECTION............................................................................................................................................................9
5.5.1 Condensate drain connection ...............................................................................................................................10
5.6 ELECTRICAL CONNECTION.....................................................................................................................................................................11
5.7 WIRING DIAGRAM .....................................................................................................................................................................................11
6 COMMISSIONING.......................................................................................................................................... 11
7 MAINTENANCE............................................................................................................................................... 18
7.1 RESETTING OF SAFETY EQUIPMENT ........................................................................................................................................................18
7.2 VERIFICATION AND REPLACEMENT OF THE MAGNESIUM ANODE............................................................................................18
7.3 EMPTYING THE BOILER...............................................................................................................................................................................19
8 TROUBLESHOOTING ....................................................................................................................................... 19
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