Delonghi PAC N120 User Manual

PAC N120

User manual

Description

Illustration of the main portable air conditioning unit, showing its front and side views. Key components are numbered: 1. Air outlet grille, 2. Control panel, 3. Castors (wheels), 4. Handles, 5. Filter (indicated by an arrow pointing to an internal component), 6. Evaporator air intake grille, 7. Air exhaust hose housing, 8. Condenser air intake grille, 9. Power cable, 10. Drainage hose.

Accessories

Collection of accessories for the air conditioner. Numbered items include: 11. Wall flange, 12. Air exhaust hose, 13. Hose adaptor (two pieces shown), 14. Accessory for wall mounting, 15. Window bracket grille, 16. Window bracket cap, 17. Window bracket, 18. Additional window bracket, 19. Screws (labeled as 6 screws), 20. Window outlet, 21. Remote control.

Important Safeguards

• Use this appliance only as described in this instruction manual.
• As with all electrical equipment, 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, physical 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 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 (e.g. 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. 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.

Specific Warnings for Appliances with R410A* Refrigerant Gas

R410A 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).* Verify the type of refrigerant gas used in your appliance on the rating plate.

Description

• 1 air outlet grille
• 2 control panel
• 3 castors
• 4 handles
• 5 filter
• 6 evaporator air intake grille
• 7 air exhaust hose housing
• 8 condenser air intake grille
• 9 power cable
• 10 drainage hose
• 11 wall flange
• 12 air exhaust hose
• 13 hose adaptor (2 pieces)
• 14 accessory for wall mounting
• 15 window bracket grille
• 16 window bracket cap
• 17 window bracket
• 18 additional window bracket
• 19 6 screws
• 20 window outlet
• 21 remote control

Preparing for Use

Electrical Connections

• Check that the outlet's power supply corresponds to the value indicated on the rating label on the back of the appliance.
• Ensure the outlet and electrical circuit are adequate for the appliance.
• Verify the outlet is a 3-hole grounded outlet. If not, choose another outlet.

Failure to follow these important safety instructions absolves the manufacturer of all liability. The power cable must be replaced by a qualified professional only.

Before use, make sure the air intake and outlet grilles are unobstructed.

Air-Conditioning Without Installation

Follow these simple steps for your air conditioner:

• Screw one hose adaptor (13) to the hose's end (12).
• Fit the other hose adaptor (13) in the air exhaust hose housing (7) at the back of the appliance (see figure A).
• Screw the other end of the hose to the adaptor already fitted to the appliance (see figure A).

Figure A shows the process of attaching a hose adaptor to the air exhaust hose and then connecting it to the appliance's hose housing.

• Open the window.
• Place the window bracket (17) in the window, extending it to fit the window's width (see figure C).

Figure C illustrates extending the window bracket to match the window opening.

• Once extended, lock the bracket's width by tightening the two screws provided.
• Close the window (see figure D).

Figure D shows the window being closed onto the secured window bracket.

• Place the air conditioner near the window. Insert the assembled exhaust hose (12) into the window bracket grille (17) (see figure E). Ensure the air exhaust hose is unobstructed.
• When not in use, the window bracket can be closed off with the cap (16) provided.

Figure E depicts connecting the air exhaust hose to the window bracket grille.

If you have a sash window

• Attach the window bracket grille (15) to the window bracket (17) using the four screws (19) provided (see figure B).

Figure B shows attaching the window bracket grille to the window bracket with screws.

If you have a very large window

To cover a large window aperture, use the additional window bracket (18) without holes. Extend it to the desired dimension and fix it using the pins provided. When extracting and joining the two pieces, ensure you do not cover the hole(s).

Keep air hoses as short and free of curves as possible to avoid constrictions.

French window

• Attach the window outlet (20) to the air exhaust hose as shown in figure F.

Figure F illustrates attaching the window outlet to the air exhaust hose.

• Open the French window slightly and position the outlet (20) as shown in figure G.

Figure G shows the window outlet positioned in a slightly opened French window.

Keep air hoses as short and free of curves as possible to avoid constrictions.

Semi-Permanent Installation

Your appliance can also be installed semi-permanently (see Figure H).

Diagrams show hole placement for installation in a window pane, a wooden kickboard of a French window, or a wall. For wall installation, insulation is recommended.

Proceed as follows:

• Drill a hole (ø134mm / 5.27 in.) in an outside wall or through a window pane. Respect the height and dimensions of the hole given in figures M and I.

Figure I specifies hole dimensions and placement.

• Fit the wall flange (11) into the hole.
• Screw the hose (12) to the adaptor (13) that was already fitted to the appliance (see figure A).
• Remove the plastic end of the hose (12) by unscrewing it and screw the wall mounting accessory (14) in its place (see figure L).

Figure L shows removing the hose end and attaching the wall mounting accessory.

• Fit the end of the hose (12) to the wall flange (11) as shown in figure M.

Figure M illustrates connecting the hose to the wall flange.

When the hose (12) is not fitted, the hole can be closed with the flange cap (11).

NOTE: When installing the air conditioner semi-permanently, leave a door slightly open (as little as 1 cm) to guarantee correct ventilation.

Control Panel

Diagram of the control panel on the air conditioner, showing various buttons and indicator lights labeled A through T.

Description of the Control Panel

• A ON/OFF button
• B MODE selection button: Air conditioning, dehumidifying, fan.
• C Fan speed selection button (MAX/MED/MIN)
• D Timer button
• E Programmed operation increase temperature/time button
• F Programmed operation decrease temperature/time button
• G Display: Shows temperature values set and programmed operating time.
• H Timer in operation indicator light
• I/L/M Fan speed lights
• N Fan mode light
• O Air-conditioning mode light
• P Dehumidifying mode light
• Q Alarm light
• R Remote control receiver
• S Light: The inner temperature is shown on the display.
• T Light: The outdoor temperature is shown on the display.

Never turn the air conditioner off by unplugging from the outlet. Always press the ON/OFF button (A), 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 into an outlet. Two lines appear on the display indicating the appliance is in stand-by.

Press the ON/STAND-BY button (A). When turned on, the air conditioner starts operating in the same mode as when it was turned off.

Press the MODE button (B) until the light corresponding to the desired mode lights up:

• Light (O): air-conditioning mode
• Light (P): dehumidifying mode
• Light (N): fan mode

Air Conditioning Mode

Ideal for hot, muggy weather when you need to cool and dehumidify the room.

The display shows the inner temperature; the light (S) turns on. To modify the set temperature, push the (E) or (F) button to reach the desired temperature. The (T) light turns on and the (S) light turns off. (To change from °F to °C or vice versa, press buttons E and F for a few seconds). After 15 seconds, the inner temperature is shown on the display, and the (S) light turns on. You can adjust the temperature only in air conditioning mode.

Then select the fan speed by pressing the FAN button (C) until the light corresponding to the required fan speed lights up:

• MAX: The air conditioner operates at maximum to achieve the target temperature as rapidly as possible.
• MED: Reduces noise levels while maintaining a comfortable temperature.
• MIN: For silent operation.

The most suitable temperature for the room during the summer varies from 75°F to 81°F (24 to 27°C). It is recommended not to set a temperature much below the outdoor temperature.

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 humidity in a room without lowering or raising the temperature (e.g., spring or autumn, damp rooms, rainy spells).

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 speeds cannot be selected.

Programming the Timer

The timer can be used to delay appliance start-up or shut-down, optimizing operating periods and avoiding wasted electricity.

How to programme delayed start up

• Plug the appliance into a mains socket and press the ON/OFF button (A), then select the required 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. The time increases or decreases in steps of one hour.
• The indicator light (H) flashes until the appliance starts up. You can set a delay of up to 12 hours.
• To cancel the timer programme, press the timer button (D) again. Light (H) stops flashing.

How to programme delayed shut down

Delayed shut down can be programmed in any operating mode (air conditioning, fan, dehumidifying).

• 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 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.

Using the Remote Control Unit (some models only)

Models with Remote Control

• Point the remote control at the receiver on the air conditioner. The remote control must be no more than 16.4 ft (5 metres) away from the appliance, with no obstacles between them.
• Handle the remote control with extreme care. Do not drop it or expose it to direct sunlight or sources of heat.

Description of the Remote Control

Diagram of the remote control unit with numbered buttons: 22. "ON/OFF" button, 23. Increase/Decrease button for temperature/programmed use, 24. "MODE" button, 25. "TIMER" button, 26. Fan speed selection button (MAX/MED/MIN), 27. °F/°C scale button. Also shows the effective range of the remote control.

Inserting or Replacing the Batteries

• Remove the cover on the rear of the remote control.
• Remove old batteries, if present.
• Correctly insert two new L03 "AAA" 1.5V batteries (refer to instructions inside the battery compartment).
• Replace the cover.

If the remote control unit is replaced or discarded, batteries must be removed and disposed of in accordance with current legislation, as they are harmful to the environment. Do not mix old and new batteries, or different types of batteries (alkaline, carbon-zinc, rechargeable). Do not dispose of batteries in fire, as they may explode or leak.

Turning the Appliance On (Remote)

• Plug the appliance into the mains.
• Press the ON/OFF button (22). When turned on, the air conditioner starts operating in the same mode as when it was turned off.
• Press the MODE button (24) 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 pages 8-9.

Tips

To get the best from your air conditioner, follow these recommendations:

• Close the windows and doors in the room to be air conditioned. The only exception is when the appliance is installed through a hole in the wall; in this case, leave a slight draught through a door or window to guarantee correct ventilation.
• Never use the appliance in very damp rooms (e.g., laundries).
• Never use the appliance outdoors.
• Protect the room from direct exposure to the sun by partially closing curtains and/or blinds to make the appliance more economical to run.
• Never rest objects of any kind on the air conditioner.
• Never obstruct the air intake (6) or outlet (1) grilles.
• Make sure there are no heat sources in the room.
• Make sure the air conditioner is on a level floor.

Illustrations show: closing doors and windows; closing blinds or curtains; not covering the appliance; and the air conditioner placed on a level floor.

Cleaning

Before cleaning or maintenance, turn the appliance off by pressing the ON/OFF button (A) or, on models with a remote control, by pressing the ON/OFF button (22). Always unplug the appliance from the mains socket.

Cleaning the Cabinet

Clean the appliance with a slightly damp cloth, then dry with a dry cloth. For safety reasons, never wash the air conditioner 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 efficiently, 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 N.

Figure N shows the removal of the air filter.

Use a vacuum cleaner to remove dust collected on the filter. If it is very dirty, immerse it in warm water and rinse several times. The water should not 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 into a basin (figure O). When the appliance is empty, replace the cap.

Figure O illustrates draining water from the appliance via the drain hose.

Clean the filter and dry thoroughly before putting it back.

Troubleshooting

NOTE: NEVER TRANSPORT OR TURN THE APPLIANCE UPSIDE DOWN OR ON ITS SIDE. IF THIS OCCURS, WAIT 6 HOURS BEFORE TURNING THE APPLIANCE ON; 24 HOURS IS RECOMMENDED. (After the unit has been on its side, oil needs to return to the compressor to ensure proper function. Without allowing this time (6-24 hours), the unit may function for only a short time, and then the compressor may break down from lack of oil.)

Troubleshooting

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, "Low Temperature" ...MEANS: room temperature is too low.

IF... IS DISPLAYED, "High Temperature" ...MEANS: room temperature is too high.

IF... IS DISPLAYED, "Probe Failure" (sensor damaged) ...MEANS: contact your local customer service.

Technical Specifications

Technical Specification

Limit Conditions

Transport, filling, cleaning, recovery and disposal of refrigerant should be performed by a technical service centre appointed by the manufacturer only. The appliance should be disposed of by a specialist centre appointed by the manufacturer only.