INDEX
Overview .......................................................................................................3
General Information ...................................................................................4
Advice for the Installer ...............................................................................4
CE Labelling ................................................................................................... 4
Data Plate Symbols .....................................................................................4
Safety Regulations ......................................................................................5
Product description .................................................................................7
Control Panel.................................................................................................7
Overall View ...................................................................................................8
Overall Dimension ......................................................................................8
Minimum Clearances .................................................................................8
Installation ...................................................................................................9
Reference Standards ..................................................................................9
Installing the Boiler .................................................................................. 13
Gas Connection ......................................................................................... 13
Central Heating connection ................................................................. 14
Instructions for Opening the Casing and Performing an
Internal Inspection.............................................................................. 14
Water circuit diagram.............................................................................. 15
Connecting the Flue ................................................................................ 16
Fitting the Coaxial Flue (Ø 60/100 Horizontal) ............................... 17
Fitting the 5” Flue (Ø 80/125 Horizontal / Vertical) ....................... 18
Fitting the Coaxial Flue (Ø 60/100 Vertical) ..................................... 19
Fitting the Twin Pipe (Ø 80/80) ............................................................ 20
Electrical Connections ............................................................................ 23
Electrical connection unit ..................................................................... 23
Electrical Diagram .................................................................................... 24
Commissioning ....................................................................................... 27
Initial Preparation ..................................................................................... 27
Electricity Supply ...................................................................................... 27
Filling the Heating System .................................................................... 27
Gas Supply .................................................................................................. 27
Water Treatment ....................................................................................... 27
First Igniton Operation ........................................................................... 28
Ignition procedure ................................................................................... 29
First Ignition ............................................................................................... 29
Combustion checking procedure ....................................................... 30
AUTO Function .......................................................................................... 33
Boiler Protection Devices ................................................................... 34
Boiler Protection Devices ...................................................................... 34
Anti-Frost Device ...................................................................................... 34
Table summarising error codes ........................................................... 34
Settings - Adjustment - Problem Identification Menus
Accessing the Menus .............................................................................. 35
Maintenance
General Comments .................................................................................. 42
Operational Test ........................................................................................ 42
Draining procedures ............................................................................... 42
Cleaning the primary exchanger ........................................................ 42
Cleaning the trap ...................................................................................... 42
Maintenance Guide
1. General Access ...................................................................................... 43
2. Electrical Unit ........................................................................................ 43
3. Hydraulic Unit ....................................................................................... 46
4. Burner Unit ............................................................................................. 50
5. Annual Maintenance .......................................................................... 54
Technical Information
Technical Data ........................................................................................... 55
ERP Data....................................................................................................... 56
Product fiche .............................................................................................. 56
Package Label - Instuctions to filling ................................................ 57
Package fiche ............................................................................................. 59
Benchmark Commissioning Checklist ............................................ 61
Benchmark Service Interval Record ................................................. 62
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