CONTENTS
2.1 Description ...............................................................................................................................................
2.3 Main parts of the boiler ............................................................................................................................
2.2 Control panel ............................................................................................................................................
2.4 Technical specifications ...........................................................................................................................
2.5 Identification .............................................................................................................................................
2.6 Material supplied .....................................................................................................................................
2.7 Handling ...................................................................................................................................................
2.9 Water circuit ............................................................................................................................................. 10
2.10 Wiring diagram ........................................................................................................................................ 12
3 INSTALLATION ............................................................................................. 13
3.1 Installation standards ............................................................................................................................... 13
3.2 Place of installation .................................................................................................................................. 13
3.4 Water connections ................................................................................................................................... 14
3.5 Electrical connections .............................................................................................................................. 14
3.6 Gas connections ...................................................................................................................................... 16
3.8 Filling the water circuit ............................................................................................................................. 18
3.9 Emptying the water circuit ....................................................................................................................... 18
4.1 Preliminary checks ................................................................................................................................... 19
4.2 Ignition ..................................................................................................................................................... 19
4.3 Final checks ............................................................................................................................................. 21
5 SHUT-DOWN ................................................................................................. 23
6 MAINTENANCE ............................................................................................ 24
6.1 Scheduled maintenance .......................................................................................................................... 24
6.2 Extraordinary maintenance ...................................................................................................................... 24
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