Vaillant ecoTEC plus 824 won't turn on?
 
                Found boiler off, nothing on digit panel, rads & water cold.  Gauge showed lack of water pressure.  Turned the taps underneath boiler and made pressure gauge rise.  Tried on/off switch, but wouldn't come on.  Bled rads, one had air in it. Tried on/off switch again, still nothing. Don't think pilot light is on, can you help? (please lol !)
            
             Julie
            
 January 2011