| Introduction..................................................Page 3 Dimensions.............................................................5 Boiler schematic....................................................5 Technical data......................................................6 Boiler connections.................................................7 Piping system installation......................................7 Boiler location........................................................8 Heating system design.........................................9 Domestic hot water system design.....................9 Boiler installation....................................................9 Flue installation.............................................10 - 11 Electrical installation........................................... 12 Commissioning.............................................13 - 14 Operating safety devices.................................. 14 Settings.................................................................. 15 Changing gas type............................................. 15 |