Optimax 25 S Manual - Ferroli

Optimax 25 S1. OPERATING INSTRUCTIONS..................................................................41.1 Introduction ............................................................................................................41.2 Control panel ..........................................................................................................51.3 Turning ON and OFF ..............................................................................................61.4 Adjustments ............................................................................................................61.5 Maintenance............................................................................................................71.6 Faults.......................................................................................................................72. INSTALLATION .......................................................................................82.1 General Instructions................................................................................................82.2 Boiler location .........................................................................................................92.3 Water connections ................................................................................................102.4 Connection to the gas system..............................................................................122.5 Electrical Connections ..........................................................................................122.6 Flue system ...........................................................................................................152.7 Condensate outlet connection .............................................................................213. SERVICE AND MAINTENANCE............................................................233.1 Adjustments ..........................................................................................................233.2 System start-up.....................................................................................................233.3 Maintenance..........................................................................................................243.4 Troubleshooting....................................................................................................264 TECHNICAL CHARACTERISTICS AND DATA.........................................284.1 Dimensions and connections ................................................................................284.2 General view and main components ....................................................................294.3 Hydraulic diagram.................................................................................................304.4 Technical data table..............................................................................................314.5 Diagrams ...............................................................................................................324.6 Wiring diagram .....................................................................................................33BENCHMARK ...........................................................................................343