12 Intelligent and Easy to Use Controls6.1 IntroductionThe intelligent, electronic control system provided as standard inevery iVECTOR includes a wide range of easy to use heating andcooling operating options. Its two tier level of programmingincorporates an ‘easy’ mode for everyday operation and a ‘full’mode for more advanced functions. It also has the ability to linkiVECTORs to a building management system.Function AdjustmentDescription AvailabilityEasy FullControl Operation SetupThe unit must be programmed for operationin heating only, cooling only or heating andcooling.Control Operation SetupScroll to the Fixed Fan mode , and thenpress on the ( ) key.Use (+) or (-) keys to choose fromthe following:Nod (Mode) HOt for heating.Nod (Mode) COLd for cooling.Nod (Mode) AUtO for heating and cooling.Press (OK) to confirm.Fixed Fan SettingF1, F2, F3 gives fan speed 1,2 or 3 respectivelywith no temperature control. A1, A2, A3 givesfan speed 1,2 or 3 respectively in heating onlyif the water temperature ≥32°C.Use (+) or (-) to select and press (OK) to confirm.(Note the fan speed symbol will only appearwhen the fan is running).Comfort SettingProvides room temperature control withautomatic fan speed adjustment according todifference between actual and set temperature.The fan operates when water ≥32°C in heatingor ≤15°C cooling.Press (OK) to view the set temperature.Use (+) or (-) to adjust the required roomtemperature. Default setting is 21°C in Heating.Automatic SettingThe unit will run according to one of the 9preset timed programmes, or one of the 4 userdefined programmes.Press (OK) to view the actual settemperature (Comfort or Set-back).Night Set-back SettingProvides room temperature control withautomatic fan speed adjustment accordingto difference between actual and night set-backtemperature.Press (OK) to view the set temperature.Use (+) or (-) to adjust the required roomtemperature. Default setting is 19°C inHeating.Holiday FunctionProvides frost protection or overheat protectionduring periods of absence (holiday). The controlwill count down the time to “00” after whichcontrol is resumed in Auto setting. For frostprotection the set temperature is 7°C.For overheat the set temperature is 30°C.Select and is displayed.Use the (+) and (-) to adjust the duration.(In hours “H” if below 24H and then indays “d”).Use the (-) key to interrupt this periodand adjust the duration on “no”.Power On/OffTurns unit on/off.Press (OK) to turn the power on or off.Set Clock MenuDisplays time in 12h or 24h format.Press (OK)Use the (+) and (-) keys to set the minutes.Press (OK)Use the (+) and (-) keys to set the hours.Press (OK)Use the (+) and (-) to set the days. Press (OK).Programme MenuProvides choice from 9 pre-programmed and4 user defined timed programmes.See Installation Manual for all options.No YesYes YesYes YesNo YesNo YesNo YesYes YesYes YesNo YesAutoP