27. Installer Programming..............................39
28. Outside Temperature Control...................40
28.1 Flow Temperature at + 20°C...................... 40
28.2 Outside Temp. Control at - 1°C.................. 41
28.3 Minimum pump speed............................... .41
28.4 Maximum pump speed............................... 41
28.5 Flow temperature secondary circuit........ ... 41
28.6 Service counter...................................... .... 41
28.7 Pump continuous.................................... ... 41
28.8 Eco/eco+.................................................... 41
28.9 Post running of pump after HW.................. 41
28.10 Post running of pump after CH............... . 41
28.11 Minimum DHW Capacity.......................... 42
28.12 Maximum DHW Capacity......................... 42
28.13 Maximum CH capacity........................... .. 42
28.14 Function Setting..................................... .. 43
29. Commissioning.......................... . 47
29.1 Electrical Checks.................................... ... 47
29.2 Gas Supply............................................. ... 47
29.3 Connection to Pipe-work............................ 47
29.4 Water Treatment........................................ 47
29.5 Flushing System Pipe-work.................... ... 47
29.6 Filling and Venting the System............... ... 47
30. Combustion Ratio...................... .48
30.1 Commissioning NG and LPG..................... 48
31. Setting the Maximum CO
2
Value .48
31.1 Flue System Check.................................... 49
31.2 STB Test Button (Green)........................ ... 49
32. Diagnostics...................... ...........49
32.1 Control panel............................... ... ...........49
33. Fault Finding............ ...................50
34. Handing the boiler over ...... ........54
34.1 Customer Familiarisation.................... .......54
35. Annual Servicing... ...... ...............54
35.1 Service Inspection..................... ................54
35.2 Pre-preventative Maintenance..... .. ...........55
35.3 Service records..................................... .....55
36. Decommissioning the boiler...... ..55
37. User Instructions........... ..............56
37.1 Annual Servicing.................. .... .................56
37.2 Decommissioning the boiler....... ... ............56
37.3 Built-in clock.................................... ... .......56
37.4 Boiler Control Panel.................................. .57
37.5 System water pressure........................... ... 57
37.6 On / off switch......................................... ... 57
37.7 Lcd control display.................................. ... 57
37.8 Menu - reset button.................................... 57
37.9 Summer winter button................................ 57
