CONTENTS
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
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
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
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
3