DELONGHI PACGSR/MU Owner's Manual

Introduction

This manual provides comprehensive instructions for the DELONGHI PACGSR/MU portable air conditioner, also known as Pinguino. It covers installation, operation, maintenance, safety precautions, and troubleshooting.

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Exploded view diagram showing the various components of the DELONGHI PACGSR/MU air conditioner, with numbered parts.

❗ IMPORTANT INFORMATION & Safety Precautions

When using electrical appliances, basic safety precautions should always be followed, including the following:

• Read all instructions.
• To protect against fire, electrical shock and personal injury, do not immerse cord, plug or appliance in water or other liquid.
• Close supervision is necessary when any appliance is used by or near children.
• Do not operate with a damaged cord or plug, or after the appliance malfunctions, or has been damaged in any manner. Return the appliance to the nearest authorized service facility for examination, repair or adjustment.
• The use of accessory attachments or spare parts not recommended by the appliance manufacturer may result in fire, electrical shock or personal injury.
• Do not use outdoors.
• Do not use the appliance for other than the intended use.
• Do not place any strain on the power cord. Avoid twisting and/or tangling.
• Ensure that outlet vent of exhaust hose is kept debris-clear and obstruction free.
• Ensure that ventilation holes on the rear of the machine and front louvers are not blocked.
• The Pinguino should not be installed where the atmosphere could contain combustible gases.
• Avoid using Pinguino in oily or sulphurous atmospheres or near sources of heat.
• Before moving the air-conditioner, empty water from collection tray.
• Do not place hot or heavy objects on the appliance.
• Clean air filter every week (see instructions at page 13).
• Unplug from outlet when not in use and before cleaning.
• To disconnect, turn any control to “OFF” then remove plug from wall outlet.
• Important: If you need to use an extension cord, please be sure to use a heavy duty extension cord (minimum 14 gauge).

SAVE THESE INSTRUCTIONS

Welcome Message

Dear user,

We thank you for purchasing the Pinguino air-conditioner and congratulate you on your wise choice. For optimal results, please read this manual carefully before installing or operating.

We know that the Pinguino will maintain your environment pleasingly comfortable at all times.

With best wishes,

De Longhi S.p.A.

If you have any questions about the operation or service of your Pinguino, please call our toll-free service number ? 1-800-322-3848.

Or visit our internet site ? www.delonghiusa.com

For general overlook of De'Longhi group visit ? www.delonghi.com

SPECIFICATIONS

Dimensions (internal unit):

Dimensions (external unit):

*Average figures which may vary according to the ambient humidity and the temperature.

OPTIMUM OPERATING RANGE

ILLUSTRATED MAIN FEATURES LIST

Diagrams illustrating the internal and external units of the Pinguino air conditioner, highlighting key features.

• Internal Unit Features: Control panel cover, Control panel, Air vent control knob, Air outlet grille, Removable filter, Air intake grille.
• External Unit Features: Connection hose, Rear panel, Fuse, Carrying handle, Power cable, Condensation discharge tube, Castors.

ILLUSTRATED ACCESSORY LIST

? INSTALLATION

Models without special couplings: The hose connecting the internal and external units can be positioned in two ways:

1. Through a slightly-open window or door.
2. Through a small hole (5.5 x 2.5 cm.) in the lower part of the door or window frame, using the special frame for the connection hose.

The appliance must be fitted at least 30 cm from the surrounding walls.

Diagrams showing installation options for the air conditioner, including positioning the hose through a slightly-open window or door, or through a small hole in the frame. It also indicates a minimum clearance of 30 cm from surrounding walls.

Adjustable Window Bracket & Hose Connection

The Pinguino is equipped with an adjustable window bracket. For sash windows, position the external unit outside, place the bracket on the window sill, extend it fully within the frame, pass the hose through the slot, and lower the window onto the bracket. The wing nut allows use with sliding windows.

Diagram illustrating the use of the adjustable window bracket for sash windows, showing the hose passing through the slot and the window being lowered onto the bracket.

Disconnecting the Internal Unit (for hose connection):

1. Remove the plug from the wall socket.
2. Remove the rear panel by unscrewing two retaining screws.
3. Remove the metal brackets fastening the hose.
4. Using a 24mm spanner, unscrew the union on the coupling, using a 19mm spanner to hold the hose extremity. Repeat for the second union.
5. Detach the condensation hose.
6. Disconnect the electrical connector socket by pressing retainer tabs.

MODELS WITH SPECIAL COUPLINGS: If your air-conditioner has a rapid-fit coupling, the hose can also pass through a round hole (approx. 6 cm diameter) in an external wall.

Diagram showing how the hose can be passed through a round hole (approx. 6 cm diameter) in an external wall using a special coupling.

The path of the connector hose should be as straight as possible, without sharp curves or kinks.

Re-connecting Hose & Couplings: Repeat disconnection steps in reverse order. Protect threaded ends with insulating tape. Fit and tighten couplings. Fasten brackets. Check for leaks with soapy water. Attention: Connection and disconnection of refrigerant couplings must be carried out by qualified personnel.

Unit Placement & Condensation Drainage

INTERNAL UNIT

The internal unit should be installed in the room to be conditioned, ideally under a window or near an external wall. It must be perfectly leveled. Use castor stops if necessary. Ensure air intake and outlet grilles are unobstructed.

EXTERNAL UNIT

The external unit can be positioned on a terrace or balcony, or mounted on a wall. It can be hung using special support belts. The height difference between units should not exceed 1.5 m. Leave at least 6 cm clearance between the rear of the unit and the wall. Intake and outlet vents must not be obstructed.

Diagrams showing options for positioning the external unit: wall-mounted, hung with support belts, or placed on a terrace/balcony, with clearance requirements.

? CONDENSATION DRAINAGE

Condensation typically evaporates from the external unit. For high humidity, a condensation discharge tube may be necessary. Fit the hose to the coupling on the bottom section of the external unit (remove rubber cap). Specific applications may require direct drainage from the back pipe, potentially needing a separate pump system.

Illustration of the condensation discharge coupling on the external unit, showing the rubber cap, ring, and coupling.

? ELECTRICAL CONNECTIONS & ✅ FINAL CHECK

ELECTRICAL CONNECTIONS

Before plugging in, verify:

• Power supply voltage matches the rating plate.
• Power socket and circuit are suitable for the unit's requirements.
• Socket is suitable for the plug; replace if necessary.

FINAL CHECK

To ensure maximum efficiency:

• Close all doors and windows (unless temporary installation requires a window to be partially open).
• Do not place objects on the air-conditioner.
• Ensure air intake and discharge vents are not obstructed.
• Make sure there are no sources of heat in the room.
• Draw curtains and/or partially close blinds to protect the room from direct sunlight, increasing efficiency and economy.

Illustrations depict closing a door, closing windows, drawing curtains, lowering blinds, and an appliance not covered.

YOUR AIR-CONDITIONER IS NOW READY FOR USE.

?️ CONTROL PANEL & OPERATION

CONTROL PANEL

Diagram of the control panel with labels for indicator lamps (TIMER ON, Alarm, Fan, Air-conditioning, Min/Max AC signal) and controls (Timer notches, Thermostat knob, ON/OFF main switch, Timer key, Fan speed selection key, Fan/conditioning selection key).

SETTING THE TIMER

The timer functions like a clock and must be set to the exact time. Turn the dial clockwise until the desired hour aligns with the arrow pointer. N.B.: Never turn the dial anti-clockwise. The timer requires power; it will stop and need resetting after a power failure.

The unit can be used in programmed or non-programmed mode.

PROGRAMMED MODE

1. Release timer button B.
2. Set operating times by pushing out notches on the dial (each notch = 15 mins.).
3. Check the timer indicates the correct time.
4. Select the desired function (see chart). The unit will switch on/off daily at selected times.

N.B: To override programmed times, press the ON/OFF timer key.

NON-PROGRAMMED MODE

1. Press the B TIMER button.
2. Select the desired function.

HOW TO START UP THE CONDITIONER ▶️

1. Plug the appliance into the wall socket. The ON/OFF signal lamp (1) will illuminate.
2. Select either Programmed or Non-programmed mode.
3. Select the required fan speed using key D.

AIR-CONDITIONING

Key C (Ventilation/Conditioning) must be released. Turn thermostat to Max. cold. Press key A (ON/OFF). Signal lamp 5 (Conditioning) and either 6 or 7 (Min. or Max. fan speed) will illuminate.

VENTILATION

Key C (Ventilation/Conditioning) must be pressed.

The appliance comes on. If not, refer to page 14.

To switch off the appliance, press key A (ON/OFF main switch).

N.B: The "TIMER ON" signal lamp only comes on with "Programmed" mode.

N.B: Temperature is represented by lines indicating thickness, not degrees. For optimal cooling, set the thermostat to maximum initially and adjust slowly until the unit switches off when the room is comfortable. The unit will then maintain this temperature.

This appliance has a safety circuit that prevents the compressor from switching on again for at least 3 minutes after it switches off.

?️ MAINTENANCE

PRECAUTIONS

Icons and text emphasize disconnecting the plug before cleaning and warning against washing the appliance with running water due to electrical circuit damage.

• During cleaning and normal maintenance, remember to disconnect the plug.
• Under no circumstances should the appliance be washed with running water, as damage could be caused to the electrical circuit.

CLEANING OF EXTERNAL HOUSING

Never use petrol, gas, alcohol, or solvents for cleaning. Never spray insecticides or similar products on the appliance, as these may seriously damage the paintwork and plastic.

Clean with a damp cloth and dry thoroughly with a clean dry cloth.

Diagrams show cleaning the external housing with a damp cloth.

CONTROLS AT THE BEGINNING OF THE SEASON

Carefully follow the installation procedure. Check for any defects in the power cord and plug.

Diagrams show checking the power cord and plug.

? AIR FILTER CLEANING

Maintenance of air filter

A clogged air filter reduces circulating air and appliance efficiency. Cleaning is recommended weekly.

Diagrams show how to remove the filter by pulling it upwards and how to clean it using a vacuum cleaner or by washing.

• Removal and replacement: Gently pull filter upwards. Push to replace.
• Remove dust with a vacuum cleaner.
• If the filter is very dirty, wash it in lukewarm water and rinse thoroughly.

Cleaning procedure

To remove dust, use a vacuum cleaner. If very dirty, soak in lukewarm water (below 40°C/104°F) and rinse thoroughly. Leave the filter to dry before replacing.

END OF SEASON OPERATIONS

1. Disconnect the ON/OFF switch by removing the plug from the power socket.
2. Remove the plug from the drainage tube and empty the water from the internal condensation tray.
3. Clean the filter and dry it carefully before replacing.
4. Cover the appliance with a plastic bag to protect it from dust.

❓ TROUBLESHOOTING

Most malfunctions are minor and easily solved. Consult this chart before contacting a Service Center.

? LIMITED WARRANTY (FOR UNITED STATES ONLY)

DeLonghi warrants each DE'LONGHI AIR-CONDITIONER to be free from defects in material and workmanship. The obligation under this warranty is to provide one year parts and labor free from purchase date, with an additional four (4) years on any part of the sealed system (compressor, evaporator, condenser, factory-connected refrigerant tubing). This warranty applies only if the AIR-CONDITIONER is used according to factory directions and on an Alternating Current (AC) circuit. This warranty is in lieu of all other warranties and representations, expressed or implied. No other person or company is authorized to assume any liability in connection with the sale or use of this product. This warranty does not apply to units repaired or altered outside the factory, or subjected to misuse, negligence, or accidents.

If repairs or spare parts are needed, please write to:

SERVICE
PH. N° 1-800-322-3848
DE'LONGHI AMERICA INC.
Park 80 West Plaza One, 4th floor
SADDLE BROOK NJ 07663