Vaillant geoTHERM SERIES Installation And Servicing page 4

12 Discharge of condensate ............................................................................................................ 27
13 Electrical connection .................................................................................................................. 27
14 Commissioning .......................................................................................................................... 36
15 Specific adjustment . .................................................................................................................. 36
16 User information ........................................................................................................................ 45
M A I N TE N A N CE
17 Trouble-shooting . ....................................................................................................................... 46
18 Servicing ................................................................................................................................... 47
19 Spare parts . ............................................................................................................................... 47
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TAbLE Of CONTENTS
13.1 Access to main board ........................................................................................28
13.2 Cable passage .................................................................................................28
13.3 Electrical wiring ................................................................................................28
13.4 Hot domestic water controller function and components description ....................29
13.5 Wiring diagram .................................................................................................30
14.1 Filling the glycol circuit . .....................................................................................36
14.2 Activating the heat pump . ..................................................................................36
14.3 Activating the options .......................................................................................36
14.4 Heating system test ..........................................................................................36
15.1 Adjusting the heating circuit . .............................................................................36
15.2 Settings for the command unit ...........................................................................37
15.3 Configuration of the booster heating ..................................................................44
17.1 Fault diagnosis .................................................................................................46
17.2 Fault codes .......................................................................................................46
18.1 Annual Maintenance .........................................................................................47
18.2 Mains supply cable ...........................................................................................47