DeLonghi PAC N90.B
Contents
1. button D again Light H stops flashing How to programme delayed shut down e Delayed shut down can be programmed in any operating mode air conditioning fan dehu midifying e Press the timer button D The timer light H flashes e Use the E or F buttons to set the number of hours delay before the appliance goes off The time increases or decreases in steps of one hour The light H flashes until the appliance turns off as programmed At the set time the air conditioner shuts down and remains in standby To cancel the timer programme press the timer button D again Light H stops flashing 20 Using the remote control unit some models only MODELS WITH REMOTE CONTROL e Point the remote control at the receiver on the air conditioner The remote control must be no more than 5 metres away from the appliance without obstacles between the remote control and the MAX 5 metres receiver e The remote control should be handled i with extreme care and respect Do not drop it expose it to direct sunlight or leave it near sources of heat DESCRIPTION OF THE REMOTE CONTROL 17 ON OFF button 18 MODE button 19 Programmed operation decrease increase temperature button 20 Pulsante TIMER 21 Pulsante selezione di velocita di venti p lazione MAX MED MIN a aae 22 F C switching button NON gnr Replacing the batteries e Remove the cover on the rear of2. mains Press the ON OFF button A when turned on the air conditioner starts operating in the same mode as when it was turned off The display shows the room temperature Press the MODE button B until the indicator light corresponding to the required mode lights up Light O air conditioning mode Light N fan mode Light P dehumidifying mode AIR CONDITIONING MODE Ideal for hot humid weather when you need to cool and dehu midify the room By default the room temperature is displayed Light S is on To set the required temperature press the E or F buttons until the required temperature is displayed to switch between F and C press the E and F buttons together for a few seconds Light T comes on and light S goes off Fifteen seconds after setting the temperature the display swit ches back to room temperature Light S comes on again You can adjust temperature in air conditioning mode only Then select the fan speed by pressing the FAN button C until the indicator light corresponding to the required fan speed lights Up MAX the air conditioner operates at maximum to reach the required temperature as rapidly as possible MED reduces noise levels but still maintains a good level of comfort MIN for silent operation The most suitable temperature for fhe room during the summer varies from 24 to 27 C You are recommended however not to set a temperature much below the outdoor temperat
3. Important safeguards Use this appliance only as described in this instruction manual As with all electrical equipment whilst the instructions aim to cover as many eventualities as possible caution and common sense should be applied when operating and installing this appliance This appliance is designed for home air conditioning and must not be used for other purposes It is dangerous to modify or alter the characteristics of the appliance in any way The appliance must be installed in conformity with national legislation regulating electrical equipment and installations If the appliance requires repair contact a Service Centre authorised by the manufacturer only Repairs carried out by unauthorised personnel may be dangerous This appliance must be used exclusively by adults Never allow the appliance to be used by people including children with psychological phy sical or sensory impairments or with insufficient experience and knowledge unless closely supervised and instructed by someone responsible for their safety Young children should be supervised to ensure that they do not play with the appliance The appliance must be connected to an efficient earth system Have your electrical circuit checked by a qualified electrician Do not use extension cables Before cleaning or maintenance always unplug the appliance from the mains socket Never unplug the appliance by pulling on the power cable Do not install the appliance in
4. adapter 12 from the air exhaust hose and replace it with the wall installation terminal 14 fig P e Insert the other end of the hose 12 on the flange i as shown in fig G When the hose 12 is not fitted the hole can be closed with the flange cap 11 NOTE When installing the air conditioner semi per manently you should leave a door slightly open as little as 1 cm to guarantee correct ventilation Control panel THE CONTROL PANEL DESCRIPTION OF THE CONTROL PANEL H ON OFF button MODE selection button Air conditioning dehumidifying fan Fan speed selection button MAX MED MIN Timer button Programmed operation increase temperature time button Programmed operation decrease temperature time button Display Displays the temperature values set room temperature and the programmed operating time Timer in operation indicator light I L M Fan speed lights N O P Q R S T Never turn the air conditioner off by unplugging from the mains Always press the 2 Fan mode light Air conditioning mode light Dehumidifying mode light Alarm light Remote control signal receiver Light displays room temperature Light displays set temperature button then wait for a few minutes before unplugging This allows the appliance to perform a cycle of checks to verify operation Operation TURNING THE APPLIANCE ON Plug the appliance into the
5. e appliance see fig A e Screw the end of the hose without adapter to the adapter previously mounted on the appliance see fig A e Open the window or French window sligh tly and position the outlet 15 as shown in figure C e Fit the window outlet 15 to the air exhaust hose 12 as shown in fig B e Place the air conditioner near a window or French window e Make sure the air exhaust hose is unob Keep the air hoses as short and free of structed curves as possible to avoid constrictions Preparing for use AIR CONDITIONING WITH INSTALLATION If required your appliance can also be instal led semi permanently Fig D i J I g f amp y Proceed as follows e Drill a hole 134mmM in an outside wall or through a window pane Respect the height and dimensions of the hole given in figure E in the window in the wooden pane kickboard of a French window in the wall you are recommended to insulate the section of wall using suita ble insulation Keep the air hoses as short and free of curves as possible to avoid constrictions GB e Fit the wall flange accessory 11 provi ded in the hole e Fit the air exhaust hose in the rele vant hose 7 located on the rear side of the appliance see fig A e Screw the wall mounting accessory al tubo uscita aria 12 to the air exhaust hose or if necessary unscrew the
6. eave a slight draught through a door or window to guarantee correct ventilation close doors and windows e Protect the room from direct exposure to the sun by partially closing curtains and or blinds to make the appliance much more economical to run e Never rest objects of any kind on the air conditioner e Never obstruct the air intake 6 or outlet 1 grilles e Make sure there are no heat sources in the room close blinds or curtains e Make sure the air conditioner is on a level floor do not cover the appliance 22 Cleaning Before cleaning or maintenance turn the appliance off by pressing the ON OFF button A or in models with remote control unit by pressing the ON OFF button 17 then always unplug the appliance from the mains socket CLEANING THE CABINET You should clean the appliance with a slightly damp cloth then dry with a dry cloth For safety reasons never wash the air condi tioner with water Precautions Never use petrol alcohol or solvents to clean the appliance Never spray insecticide liquids or similar CLEANING THE AIR FILTERS To keep your air conditioner working efficien tly you should clean the dust filter every week of operation The filter is housed in the intake grille To clean the filters remove the filter as shown in figure H GB Use a vacuum cleaner to remove the dust collected on the fi
7. ery and disposal of refrigerant should be performed by a tech nical service centre appointed by the manufacturer only The appliance should be disposed of by a specialist centre appointed by the manufacturer only IMPORTANT INFORMATION FOR THE CORRECT DISPOSAL OF THE PRODUCT IN ACCORDANCE WITH EURO PEAN DIRECTIVE 2002 96 EC At the end of its working life the product must not be disposed of as urban waste It must be Taken to a special local authority differentiated waste collection centre or a dealer providing this service Disposing of household appliances separately avoids all possible negative consequen ces for the environment and health deriving from inappropriate disposal and enables EE constituent materials to be salvaged resulting in considerable savings of energy and resources As a reminder of the obligation to dispose of household appliances separately the pro duct is marked with the symbol of a barred refuse bin 25
8. he rating plate DESCRIPIGN gerant g PORRER gp ONO OBR WDND air outlet grille 9 power cable control panel 10 drain hose cap handles 11 flange with cap castors 12 air exhaust hose filter 13 hose adapter 2 pieces evaporator air intake grille 14 wall mounting accessory air exhaust hose housing 15 window outlet condenser air intake grille 16 remote control unit Some models only 15 Preparing for use ELECTRICAL CONNECTIONS Before plugging the appliance into the mains socket check that e The mains power supply corresponds to the value indicated on the rating plate on the back of the appliance e he mains socket and electrical circuit are adequate for the appliance e The mains socket matches the plug If this is not the case have the plug replaced e The mains socket is adequately earthed Failure to follow these important safety instructions absolves the manufacturer of all liability The power cable must be replaced by a qualified professional only The instructions below will enable you to prepare your air conditioner for operation as efficiently as possible Before use make sure the air intake and outlet grilles are unobstructed AIR CONDITIONING WITHOUT INSTALLATION Just a few simple steps and your comfort is ensured with your air conditioner e Screw one of the hose adapters to one end of the air exhaust hose 12 e Fitthe other adapter 13 to the air exhau st hose housing at the back of th
9. lter If it is very dirty immerse in warm water and rinse a number of times The water should never be hotter than 40 C After washing leave the filter to dry Put the filter back in its housing START OF SEASON CHECKS Make sure the power cable and plug are undamaged and the earth system is efficient Follow the installation instructions precisely END OF SEASON OPERATIONS To drain all water from the circuit remove the cap from the drain hose on the back of the appliance and allow the water to drain out into a basin figure I When all the water has been drained close the hose with the cap and replace in its housing Clean the filter and leave it to dry before put ting it back in its housing N CoN C ag C Ss XA Me 23 Troubleshooting PROBLEM The air conditioner does not come on The air conditioner works for a short time only CAUSE no electricity it is not plugged into the mains the safety device has tripped the air exhaust hose has a constriction the air exhaust hose is blocked REMEDY wait plug into the mains contact your service centre position the exhaust hose cor rectly check there are no obstacles obstructing air discharge e there are bends in the air exhaust hose e eliminate the bends close the window eliminate the heat source The air conditioner e window open works but does not e there are heat sources in the room burner cool the ro
10. om lamp etc e the exhaust hose is detached e air filter clogged e the air conditioner is not powerful enough for the conditions or size of the room connect the exhaust hose clean or replace the filter Particular odour in e dir purifying filters clogged e clean or replace the filters the room The air conditioner the safety device has tripped e wait for three minutes does not operate for about 3 minutes after turning it on The alarm light Q e the tank inside the appliance is full e empty the tank see End of comes on season operations on page 23 SELF DIAGNOSIS The appliance has a self diagnosis system to identify a number of malfunctions Error messages are displayed on the appliance display IF IS DISPLAYED IF IS DISPLAYED IF IS DISPLAYED L H Probe Failure sensor damaged Low Temperature High Temperature MEANS room temperature is too low MEANS MEANS room temperature is too contact your local customer high service 24 Guarantee technical specitication GUARANTEE AND TECHNICAL ASSISTANCE TECHNICAL SPECIFICATION The conditions of the guarantee and techni Power supply voltage see rating plate cal assistance are given on the certificate Max absorbed power during air conditioning Refrigerant Cooling capacity supplied with your appliance LIMIT CONDITIONS Room temperature for air conditioning 21 35 C Transport filling cleaning recov
11. rooms containing gas oil or sulphur Do not install near sources of heat Keep the appliance at least 50 cm away from flammable substances alcohol etc or pressurised containers eg aerosol cans Do not rest heavy or hot objects on top of the appliance Clean the air filter at least once a week Avoid using heating appliances near the air conditioner Always transport the appliance upright or resting on one side Before moving the appliance empty the internal circuit completely of water After moving the appliance wait at least 1 hour before starting it When putting the appliance away do not cover with plastic bags The materials used for packaging can be recycled You are therefore recommended to dispose of them in special differentiated waste collection containers At the end of its working life consign the appliance to a specialist collection centre If the power cable is damaged it must be replaced by the manufacturer or an authorised technical service centre in order to avoid all risk SPECIFIC WARNINGS FOR APPLIANCES WITH R410A REFRIGERANT GAS RA410A refrigerant gas conforms to EC regulations on the environment Avoid perforating the refrigerant circuit of the appliance ENVIRONMENTAL INFORMATION This unit contains fluorinated greenhouse gases covered by the Kyoto Protocol Maintenance and disposal must be carried out by qualified personnel only R410A GWP 1975 Ver e of refrigerant gas used in your appliance on t
12. the remote control D e Replace the old batteries with two new gt _19 LRO3 AAA 1 5V batteries inserting them 18 correctly see the instructions inside the 21 HJ 20 oa battery compartment e Replace the cover 22 If the remote control unit is replaced or discarded the batteries must be removed and disposed of in accordance with current legislation as they are harmful to the envi ronment Do not mix alkaline standard zinc carbon and rechargeable nickel cadmium batteries Do not throw the batteries in the fire as they could explode or leak dangerous liquids TURNING THE APPLIANCE ON Plug the appliance into the mains Press the ON OFF button 17 when turned on the air conditioner starts operating in the same mode as when it was turned off Press the MODE button 18 to select the required mode COOLING DEHUMIDIFYING FAN ONLY On the control panel the light corresponding to the selected mode comes on For air conditioning dehumidifying fan only settings and programming the timer see page 19 20 21 Tips To get the best from your air conditioner fol e Never use the appliance in very damp low these recommendations rooms laundries for example e close the windows and doors in the room to e Never use the appliance outdoors be air conditioned The only exception is when the appliance is installed through a hole in the wall In this case you are recommended to l
13. ure Operation FAN MODE Adjust fan speed by pressing the FAN button C as described for the air conditioning mode Remember that the higher the speed the more air is filtered If you select MIN speed less air is filtered but the appliance is also less noisy DEHUMIDIFYING MODE Ideal for reducing the humidity in a room spring or autumn damp rooms rainy spells etc When the dehumidifying mode is selected the light P comes on At the same time the MIN fan speed light M comes on In this mode other soeeds cannot be selected Note remember to fit the air exhaust hose as described in the chapter Preparing for use PROGRAMMING THE TIMER The timer can be used to delay appliance start up or shut down This avoids wasting electricity by optimising operating periods How to programme delayed start up e Plug the appliance into a mains socket and press the ON OFF button A then select the requi red operating mode and other settings temperature fan speed etc Press the ON OFF button A again to place the appliance in standby mode Press the timer button D The timer light H flashes Use the E or F buttons to set the number of hours delay before the appliance comes on e The time increases or decreases in steps of one hour The indicator light H flashes until the appliance starts up You can set the appliance to come on with a delay of up to 12 hours To cancel the timer programme press the timer
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