Beretta NOVELLA 24-31 RAI PV, Руководство по установке

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CONTENTS
1 SAFETY INFORMATION AND PRECAUTIONS ........................................4
2 DESCRIPTION OF THE APPLIANCE ........................................................5
2.1 Description of the appliance ...............................................................................................................5
2.2 Optional accessories ..........................................................................................................................5
2.3 Main parts of the boiler .......................................................................................................................6
2.4 Control panel ......................................................................................................................................7
2.5 Technical specifications ......................................................................................................................7
2.6 Identification ........................................................................................................................................8
2.7 Material supplied .................................................................................................................................9
2.8 Handling ..............................................................................................................................................9
2.9 Overall dimensions and water fittings ...............................................................................................10
2.10 Water circuit ......................................................................................................................................11
2.11 Wiring diagram ..................................................................................................................................13
3 INSTALLATION .........................................................................................14
3.1 Installation standards ........................................................................................................................14
3.2 Place of installation ...........................................................................................................................14
3.3 Installation in existing systems .........................................................................................................14
3.4 Water connections ............................................................................................................................15
3.5 Electrical connections .......................................................................................................................15
3.6 Gas connections ...............................................................................................................................17
3.7 Gas supply conversion .....................................................................................................................17
3.8 Flue gas vent and air intake .............................................................................................................19
3.9 Filling the water circuit ......................................................................................................................19
3.10 Emptying the water circuit ................................................................................................................20
4 START-UP AND FUNCTIONING ..............................................................21
4.1 Preliminary checks ............................................................................................................................21
4.2 Ignition ..............................................................................................................................................21
4.3 Final checks ......................................................................................................................................23
5 SHUT-DOWN ............................................................................................24
6 MAINTENANCE .......................................................................................25
6.1 Scheduled maintenance ...................................................................................................................25
6.2 Extraordinary maintenance ...............................................................................................................25
7 OPTIONAL ACCESSORIES .....................................................................26