Ferroli AQUA1 PLUS 160 HT Installation Et Maintenance page 25

1 INTRODUCTION ................................................................................................................................................................ 2
1.1 PRODUCTS .................................................................................................................................................................................................................... 2
2 HANDLING AND TRANSPORT ........................................................................................................................................... 2
3 CONSTRUCTION CHARACTERISTICS ................................................................................................................................ 4
3.1 DIMENSIONAL DATA .................................................................................................................................................................................................. 5
3.2 TECHNICAL DATA ....................................................................................................................................................................................................... 6
3.3 CONFORMITY WITH EUROPEAN REGULATIONS ................................................................................................................................................ 7
3.4 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES ................................................................................................................................ 7
3.5 LIMITATIONS OF USE ................................................................................................................................................................................................... 7
3.6 OPERATING LIMITS ...................................................................................................................................................................................................... 7
3.6.1 Temperature range ................................................................................................................................................................ 7
3.6.2 Water hardness ....................................................................................................................................................................... 7
3.7 FUNDAMENTAL SAFETY RULES ................................................................................................................................................................................. 8
3.8 INFORMATION ON COOLANT USED .................................................................................................................................................................... 8
4 INSTALLATION AND CONNECTIONS................................................................................................................................ 8
4.1 PREPARATION OF THE INSTALLATION SITE ........................................................................................................................................................... 8
4.2 VENTILATION CONNECTION ................................................................................................................................................................................... 9
4.2.1 Connection rotation .............................................................................................................................................................. 10
4.2.2 Particular installation conditions .......................................................................................................................................... 10
4.3 DEVICE MOUNTING AND CONNECTION ........................................................................................................................................................... 11
4.4 WATER SUPPLY CONNECTIONS.............................................................................................................................................................................. 11
4.4.1 Condense drain connections .............................................................................................................................................. 12
4.5 ELECTRICAL CONNECTIONS ................................................................................................................................................................................... 12
4.5.1 Remote links ............................................................................................................................................................................ 13
4.1 WIRING DIAGRAM ..................................................................................................................................................................................................... 14
5 COMMISSIONING .......................................................................................................................................................... 14
5.1 PARTICULAR OPERATIONS ....................................................................................................................................................................................... 17
6 MAINTENANCE............................................................................................................................................................... 22
6.1 RESETTING OF SAFETY EQUIPMENT ........................................................................................................................................................................ 22
6.2 MAGNESIUM ANODES .............................................................................................................................................................................................. 23
6.3 EMPTYING THE BOILER ............................................................................................................................................................................................... 23
7 TROUBLESHOOTING ....................................................................................................................................................... 23
SUMMARY