IG INVERTER 18Big Inverter 18Great performance for large roomsComfort where neededWhen climate control must cover a vast area,the Big Inverter comes on the scene. Efficient,extremely powerful. Big in name and in deed.Particulary suited to large living spaces, offices,business facilities.66
FunctionsThe practical remote control with its largedisplay, lets you select, among otherthings, the following functions:AutomaticOnce the desired temperature has beenset on the remote control, this functionregulates it and maintains it automatically.TurboActivates maximum fan speed to reach thedesired temperature as quickly as possible.SleepThe temperature setpoint is increased (incooling mode) or decreased (in heatingmode) by 1°C per hour for the first twohours.Then the temperature setpoint doesn’tchange for the next 5 hours, afterwich theunit is switched. The Sleep mode lets youmaintain a comfortable temperature and,at the same time, save power.DryThis mode optimizes the air conditioningoperation and fan speed of the fan in orderto absorb humidity.EcologicalBig Inverter 18 uses environmentally-Friendly R410A gas that has practically noimpact on the ozone layer.Electrostatic filter and activatedcarbon filterThe electrostatic filter controls, and eliminates,minute particles and emissions such as smoke, dust,pollens and animal hairs, thus preventing allergies.The activated carbon filter eliminates foul odoursand makes gases that could be harmful to humanhealth harmless.High intensity filtersMaximum quientnessAlong with the large heat exchange surface, fullcontrol over compressor and fans make the unitnearly totally silent.Remote controlThe compact infrared remote control, with its largeliquid crystal display, makes it easy to control all unitfunctions from a distance.TimerTo set switch-on/switch-off time according to user’sneeds.Big Inverter 18Big InverterDC 18 HPOS-C/SEDH18EICooling capacity (1) kW (min-nom-max) 1,5 - 4,9 - 6,7Heating capacity (1) kW (min-nom-max) 1,5 - 4,9 - 6,4Power absorption in cooling mode (1) W (min-nom-max) 400 - 1.552 - 2.400Power absorption in heating mode (1) W (min-nom-max) 360 - 1.461 - 2.200Nominal absorption in cooling mode (1) A 1.8 - 6.7 - 10.8Nominal absorption in heating mode (1) A 1.6 - 6.4 - 9.7Yearly energy consumption in cooling mode (1) kWh 776Dehumidification capacity l/h 1,5Power supply V - F - Hz 230 - 1 - 50Maximum operating pressure MPa 4,2E.E.R. - 3,21C.O.P. - 3,41Energy efficiency class in cooling mode - AEnergy efficiency class in heating mode - BIndoor unit:<strong>Air</strong> flow in cooling mode (max/med/min) m 3 /h 800/700/600<strong>Air</strong> flow in heating mode (max/med/min) m 3 /h 800/700/600Dimensions (W x H x D) mm 920x292x225Sound level db(A) min - max 37-44Weight (without packing) Kg 11,5Outdoor unit:Dimensions (W x H x D ) mm 845x695x335<strong>Air</strong> flow (max) m 3 /h 3000/2200Sound level db(A) 56Weight (without packing) Kg 52,0Fan speed (indoor unit/outdoor unit) - 3 / 1ø Connecting pipe (liquid) inch - mm 1/4 - 6.35ø Connecting pipe (gas) inch - mm 1/2 - 12,7Max connecting lenght m 15Max height difference m 8Refrigerant gas/load Kind/kg R410A / 1,7Additional gas (over 8 mt lenght) g/m 30OPERATING TEMPERATURES Indoor temperature Outdoor temperatureMaximum temp. cooling mode DB 32°C - WB 24°C DB 43°C - WB 26°CMinimum temp. cooling mode DB 17°C - WB 14°C DB 15°CMaximum temp. heating mode DB 27°C DB 15°CMinimum temp. heating mode DB 17°C DB -15°C(1) The technical data are referred to EN 14511.HP = heat pump - HE = high efficiency (energy saving / high performance)67