DREO DR-HAC001 Inverter Portable Air Conditioner User Manual

DR-HAC001 Inverter Portable Air Conditioner
User Manual

DR-HAC001 Inverter Portable Air Conditioner

IMPORTANT NOTE:
Read this manual carefully before installing or operating your new air conditioning unit. Make sure to save this manual for future reference.
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IMPORTANT SAFETY INSTRUCTIONS

Read All Instructions and Cautionary Markings Before Operation and Installation To prevent death or injury to the user or other people and property damage, the following instructions must be followed. Incorrect operation due to ignoring of instructions may cause death, harm or damage.
WARNING
This symbol indicates the possibility of personnel Injury or loss of life.
CAUTION
This symbol indicates the possibility of property damage or serious consequences.
WARNING

• Installation must be performed according to the installation instructions. Improper installation can cause water leakage, electrical shock, or fire.
• Use only the included accessories and parts, and specified tools for the installation. Using nonstandard parts can cause water leakage, electrical shock, fire, and injury or property damage.
• Make sure that the outlet you are using is grounded and has the appropriate voltage. The power cord is equipped with a three-prong grounding plug to protect against shock. Voltage information can be found on the nameplate of the appliance.
• Your appliance must be used in a properly grounded wall receptacle. If the wall receptacle you intend to use is not adequately grounded or protected by a time delay fuse or circuit breaker (the fuse or circuit breaker needed is determined by the maximum current of the appliance. The maximum current is indicated on the nameplate located on the appliance, have a qualified electrician install the proper receptacle.
• Install the appliance on a flat, sturdy surface. Failure to do so could result in damage or excessive noise and vibration.
• The appliance must be kept free from obstruction to ensure proper function and to mitigate safety hazards.
• The appliance must be kept free from obstruction to ensure proper function and to mitigate safety hazards.
• Do not modify the length of the power cord or use an extension cord to power the appliance.
• Do not share a single outlet with other electrical appliances. Improper power supply can cause fire or electrical shock.
• Do not install your air conditioner in a wet room such as a bathroom or laundry room. Too much exposure to water can cause electrical components to short circuit.
• Do not install the appliance in a location that may be exposed to combustible gas, as this could cause fire.
• The appliance has wheels to facilitate moving. Make sure not to use the wheels on thick carpet or to roll over objects, as these could cause tipping.
• Do not operate the appliance if it has been dropped or damaged. The appliance with electric heater shall have at least 3 feet/1 meter space away from the combustible materials.
• Do not touch the appliance with wet or damp hands or when barefoot
• If the air conditioner is knocked over during use, turn off the appliance and unplug it from the main power supply immediately. Visually inspect the appliance to ensure there is no damage. If you suspect the appliance has been damaged, contact a technician or customer service for assistance.
• In a thunderstorm, the power must be cut off to avoid damage to the machine due to lightning. Your air conditioner should be used in such a way that it is protected from moisture. e.g. condensation, splashed water, etc.
• Do not place or store your air conditioner where it can fall or be pulled into water or any other liquid. Unplug immediately if it occurs.
• All wiring must be performed strictly in accordance with the wiring diagram located inside of the appliance.
• The appliance’s circuit board(PCB) is designed with a fuse to provide overcurrent protection. The specifications of the fuse are printed on the circuit board, such as: T 3.15A250V, etc.
• When the water drainage function is not in use, keep the upper and the lower drain plug firmly to the appliance to get rid of choking. When the drain plug is not in use, keep it carefully to prevent children from choking.

CAUTION

• This appliance can be used by children aged from 8 years and above and person with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or Instruction concerning use of the appliance In a safe way and understand the hazards involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision. (be applicable for the European Countries)
• This appliance is not intended for use by persons (including childern) with reduced physical, sensory or mental capabilities or lack of experience and knowledge, unless they have been given supervision or Instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance. Children must be supervised around the appliance at all times.(be applicable for other countries except the European Countries )
• If the supply cord is damaged, it must be replaced by the manufacturer,its service agent or similarly qualified persons in order to avoid a hazard.
• Prior to cleaning or other maintenance, the appliance must be disconnected from the supply mains.
• Do not remove any fixed covers. Never use this appliance if it is not working properly, or if it has been dropped or damaged.
• Do not run cord under carpeting. Do not cover cord with throw rugs, runners, or similar coverings.
• Do not route cord under furniture or appliances. Arrange cord away from traffic area and where it will not be tripped over.
• Do not operate with a damaged cord, plug, power fuse or circuit breaker. Discard the appliance or return to an authorized service facility for examination and/or repair.
• To reduce the risk of fire or electric shock, do not use this fan with any solid-state speed control device.
• The appliance shall be installed in accordance with national wiring regulations.
• Contact the authorized service technician for repair or maintenance of this appliance.
• Contact the authorized installer for installation of this appliance.
• Do not cover or obstruct the inlet or outlet grilles.
• Do not use this product for functions other than those described in this instruction manual.
• Before cleaning, turn off the power and unplug the appliance.
• Disconnect the power if strange sounds, smell, or smoke comes from it.
• Do not press the buttons on the control panel with anything other than your fingers.
• Do not remove any fixed covers. Never use this appliance if it is not working properly, or if it has been dropped or damaged.
• Do not operate or stop the appliance by inserting or pulling out the power cord plug.
• Do not use hazardous chemicals to clean or come into contact with the appliance.
• Do not use the appliance in the presence of inflammable substances or vapour such as alcohol, insecticides, petrol,etc.
• Always transport your air conditioner in a vertical position and stand on a stable, level surface during use.
• Always contact a qualified person to carry out repairs. If the damaged power supply cord must be replaced with a new power supply cord obtained from the product manufacturer and not repaired.
• Hold the plug by the head of the power plug when taking it out.
• Turn off the product when not in use.

Operation of Current Device

The power supply cord contains a current measuring device that detects damage to the power cord. Test your power supply cord as follows :

1. Plug i n the air conditioner.
2. The power supply cord will have TWO buttons on the plug head. Press the TEST button. You will notice a click as the RESET button pops out.
3. Press the RESET Button. You will notice a click as the button engages.
4. The power supply cord i s now supplying electricity to the unit. (On some products this i s also indicated by a light on the plug head.)

NOTE

• The power supply cord with this air conditioner contains a current detection device designed to reduce the risk of fire.
• In the event that the power supply cord i s damaged, it can not be repaired. It must be replaced with a cord from the manufacturer.
• Do not use this device to turn the unit on or off.
• Always make sure the RESET button i s pushed i n for correct operation.
• The power supply cord must be replaced if it fails to reset when either the TEST button is pushed, or i t can not be reset. Please contact Customer Service.

WARNING for Using R32 Refrigerant
For R32 frigerant models:
Appliance shall be installed, operated and stored in a room with a floor area larger than 4 m.
Appliance shall not be installed in an unvertilated space, if that space i s smaller than 4m.

• Compliance with national gas regulations shall be observed. Keep ventilation openings clear of obstruction.

• The appliance shall be stored so as to prevent mechanical damage from occurring.

• A warning that the appliance shall be stored in a well-ventilated area where the room size corresponds to the room area as specifi e d for operation.

• Any person who is involved with working on or breaking into a refrigerant circuit should hold a current valid certificate from an industry-accredited assessment authority , which authorises their competence to handle refrigerants safely in accordance with an industry recognised assessment specification.

• Servicing shall only be performed as recommended by the equipment manufacturer. Maintenance and repair requiring the assistance of other skilled personnel shall be carried out under the supervision of the person competent in the use of flammable refrigerants.

• The appliance shall be stored i n a room without continuously operating ignition sources (for example: open flames, an operating gas appliance or an operating electric heater) .

• Do not pierce or burn.

• Please follow the instruction carefully to handle, install, clear, service the air conditioner to avoid any damage or hazard. Flammable Refrigerant R32 is used within air conditioner. When maintaining or disposing the air conditioner, the refrigerant R32 shall be recovered properly, shall not discharge to air directly.

• No any open fire or device like switch which may generate spark/arcing shall be around air conditioner to avoid causing ignition of the flammable refrigerant used.
  Please follow the instruction carefully to store o r maintain the air conditioner to prevent mechanical damage from occurring.

• Flammable refrigerant -R32 is used in air conditioner. Please follow the instruction carefully to avoid any hazard.For specific information on the type of gas and the amount, please to the relevant label on the unit itself.

Caution: Risk of fire/fflammable materials (Required for R32 units only)
Warning: low burningvelocity material ( For R32 models apply to IEC60335-2-40:2018)

Note about Fluorinated Gasses

1. Fluorinated greenhouse gases are contained in hermetically sealed equipment.
   For specific information on the type, the amount and the CO2 equivalent in tonnes of the fluorinated greenhouse gas(on some models), please refer to the relevant label on the unit itself.

2. Installation , service, maintenance and repair of this unit must be performed by a certified technician.

3. Product uninstallation and recycling must be performed by a certified technician.

Explanation of symbols displayed on the unit.

WARNING This symbol shows that this appliance used a flammable refrigerant. If the refrigerant is leaked and exposed to an external ignition source, there is a risk of fire.
CAUTION This symbol shows that the operation manual should be read carefully.
CAUTION This symbol shows that a service personnel should be handling this equipment with reference to the installation manual.
CAUTION This symbol shows that information is available such as the operating manual or installation manual.
FOR HOUSEHOLD USE ONLY READ AND SAVE THESE INSTRUCTIONS

1. Transport of equipment containing flammable refrigerants See transport regulations

2. Marking of equipment using signs
   See local regulations

3. Disposal of equipment using flammable refrigerants
   See national regulations.

4. Storage of equipment/appliances
   The storage of equipment should be in accordance with the manufacturer’s instructions.

5. Storage of packed (unsold) equipment
   Storage package protection should be constructed such that mechanical damage to the equipment inside the package will not cause a leak of the refrigerant charge. The maximum number of pieces of equipment permitted to be stored together will be determined by local regulations.

6.  Information on servicing
   1) Checks to the area
   Prior to beginning work on systems containing flammable refrigerants, safety checks are necessary to ensure that the risk of ignition is minimised. For repair to the refrigerating system, the following precautions shall be complied with prior t o conducting work on the system.
   2) Work procedure
   Work shall be undertaken under a controlled procedure so as to minimise the risk of a flammable gas or vapour being present while the work is being performed.
   3) General work area
   All maintenance staff and others working in the local area shall be instructed on the nature of work being carried out. Work in confined spaces shall be avoided. The area around the workspace shall be sectioned off . Ensure that the conditions within the area have been made safe by control of flammable material.
   4) Checking for presence of refrigerant
   The area shall be checked with an appropriate refrigerant detector prior to and during work, to ensure the technician is aware of
   potentially flammable atmospheres. Ensure that the leak detection equipment being used is suitable for use with flammable refrigerants, i.e. non-sparking, adequately sealed or intrinsically safe.
   5) Presence of fire extinguisher
   If any hot work is to be conducted on the refrigeration equipment or any associated parts, appropriate fire extinguishing equipment shall be available to hand. Have a dry powder or CO2 fire extinguisher adjacent to the charging area.
   6) No ignition sources
   No person carrying out work in relation to a refrigeration system which involves exposing any pipe work that contains or has contained flammable refrigerant shall use any sources of ignition in such a manner that it may lead to the risk of fire or explosion. All possible ignition sources, including cigarette smoking, should be kept sufficiently far away from the site of installation, repairing, removing and disposal, during which flammable refrigerant can possibly be released to the surrounding space. Prior to work taking place, the area around the equipment is to be surveyed to make sure that there are no flammable hazards or ignition risks. No Smoking signs shall be displayed.
   7 ) Ventilated area
   Ensure that the area is in the open or that it is adequately ventilated before breaking into the system or conducting any hot work. A degree of ventilation shall continue during the period that the work is carried out. The ventilation should safely disperse any released refrigerant and preferably expel it externally into the atmosphere. Repair and maintenance to electrical components shall include initial safety checks and component inspection procedures. If a fault exists that could compromise safety, then no electrical supply shall be connected to the circuit until it is satisfactorily dealt with. I f the fault cannot be corrected immediately but it is necessary to continue operation, an adequate temporary solution shall be used. This shall be reported to the owner of the equipment so all parties are advised. Initial safety checks shall include:
   That capacitors are discharged: this shall be done in a safe manner to avoid possibility of sparking; That there no live electrical components and wiring are exposed while charging, recovering or purging the system; That there is continuity of earth bonding.
   8) Checks to the refrigeration equipment
   Where electrical components are being changed, they shall be fit for the purpose and t o the correct specification. At all times the manufacturer’s maintenance and service guidelines shall be followed. If in doubt consult the manufacturer’s technical department for assistance. The following checks shall be applied t o installations
   using flammable refrigerants:
   The charge size is in accordance with the room size within which the refrigerant containing parts are installed;
   The ventilation machinery and outlets are operating adequately and are not obstructed;
   If an indirect refrigerating circuit is being used, the secondary circuit shall be checked for the presence of refrigerant; Marking to the equipment continues to be visible and legible. Markings and signs that are illegible shall be corrected; Refrigeration pipe or components are installed in a position where they are unlikely to be exposed to any substance which may corrode refrigerant containing components, unless the components are co nstructed of materials which are inherently resistant to being
   corroded or are suitably protected against being so corroded.

9. Checks to electrical devices
   Repair and maintenance to electrical components shall include initial safety checks and component inspection procedures. If a fault exists that could compromise safety, then no electrical supply shall be connected to the circuit until it is satisfactorily dealt with. If the fault cannot be corrected immediately but it is necessary to continue
   operation, an adequate temporary solution shall be used. This shall be reported to the owner of the equipment so all parties are advised.
   Initial safety checks shall include:
   That capacitors are discharged: this shall be done in a safe manner to avoid possibility of sparking;
   That there no live electrical components and wiring are exposed while charging, recovering or purging the system; That there is continuity of earth bonding.

7. Repairs to sealed components

1. During repairs to sealed components, all electrical supplies shall be disconnected from the equipment 9)Checks to electrical devices7. Repairs to sealed components being worked upon prior t o any removal of sealed covers, etc. If it is absolutely necessary to have an electrical supply to equipment during servicing, then a permanently
   operating form of leak detection shall be located at the most critical point to warn of a potentially hazardous situation.
   2 ) Particula r attention shall be paid to the following to ensure that by working on electrical components, the casing is not altered in such a way that the level of protection is affected. This shall include damage to cables, excessive number of connections, terminals not made to original specification, damage to seals, incorrect fitting of glands, etc. Ensure that apparatus is mounted securely. Ensure that seals or sealing materials have not degraded such that they no longer serve the purpose of preventing the ingress of flammable atmospheres. Replacement parts shall be in accordance with the manufacturer’s specifications.
   NOTE: The use of silicon sealant may inhibit the effectiveness of some types of leak detection equipment. Intrinsically safe components do not have to be isolated prior to working on them.

8. Repair to intrinsically safe components
   Do not apply any permanent inductive or capacitance loads to the circuit without ensuring that this will not exceed the permissible voltage and current permitted for the equipment in use. Intrinsically safe components are the only types that can be worked on while live in the presence of a flammable atmosphere. The test apparatus shall be at the correct rating. Replace components only with parts specified by the manufacturer. Other parts may result in the ignition of refrigerant in the atmosphere from a leak.

9. Cabling
   Check that cabling will not be subject t o wear, corrosion, excessive pressure, vibration, sharp edges or any other adverse environmental effects. The check shall also take into account the effects of aging or continual vibration from sources such as compressors or fans.

10. Detection of flammable refrigerants
    Under no circumstances shall potential sources of ignition be used in the searching for or detection of refrigerant leaks. A halide torch (or any other detector using a naked flame) shall not be used.

11. Leak detection methods
    The following leak detection methods are deemed acceptable for systems containing flammable refrigerants. Electronic leak detectors shall be used to detect flammable refrigerants, but the sensitivity may not be adequate, or may need re-calibration. (Detection equipment shall be calibrated in a refrigerant-free area.) Ensure that the detector is not a potential source of ignition and is suitable for the refrigerant used. Leak detection equipment shall be set ata percentage of the LFL of the refrigerant and shall be calibrated to the refrigerant employed and the appropriate percentage of gas (25 % maximum) is confirmed. Leak detection fluids are suitable for use with most refrigerants but the use of detergents containing chlorine shall be avoided as the chlorine may react with the refrigerant and corrode the copper pipe-work. If a leak is suspected, all naked flames shall be removed/ extinguished.
    If a leakage of refrigerant is found which requires brazing, all of the refrigerant shall be recovered from the system, or isolated (by means of shut off valves) in a part of the system remote from the leak .
    Oxygen free nitrogen (OFN) shall then be purged through the system both before and during the brazing process.

12. Removal and evacuation
    When breaking into the refrigerant circuit to make repairs or for any other purpose conventional procedures shall be used. However, it is important that best practice is followed since flammability is a consideration. The following procedure shall be adhered to: Remove refrigerant; Purge the circuit with inert gas; Evacuate; Purge again with inert gas; Open the circuit by cutting or brazing. The refrigerant charge shall be recovered into the correct recovery cylinders. The system shall be flushed with OFN to render the unit safe. This process may need t o be repeated several times. Compressed air or oxygen shall not be used for this task. Flushing shall be achieved by breaking the vacuum in the system with OFN and continuing to fill until the working pressure is achieved, then venting t o atmosphere, and finally pulling down to a vacuum. This process shall be repeated until no refrigerant is within the system. When the final OFN charge is used, the system shall be vented down to atmospheric pressure to enable work to take place. This operation is absolutely vital if brazing operations on the pipe-work are to take place. Ensure that the outlet for the vacuum pump is not close t o any ignition sources and there is ventilation available.

13. Charging procedures
    In addition to conventional charging procedures, the following requirements shall be followed. Ensure that contamination of different refrigerants does not occur when using charging equipment. Hoses or lines shall be as short as possible to minimise the amount of refrigerant contained in them.
    Cylinders shall be kept upright. Ensure that the refrigeration system is earthed prior to charging the system with refrigerant.
    Label the system when charging is complete (if not already).
    Extreme care shall be taken not to overfill the refrigeration system.
    Prior to recharging the system it shall be pressure tested with OFN.
    The system shall be leak tested on completion of charging but prior to commissioning. A follow up leak test shall be carried out prior to leaving the site.

14. Decommissioning
    Before carrying out this procedure, it is essential that the technician is completely familiar with the equipment and all its detail. It is recommended good practice that all refrigerants are recovered safely.
    Prior to the task being carried out, an oil and refrigerant sample shall be taken in case analysis is required prior to re-use of reclaimed refrigerant. It is essential that electrical power is available before the task is commenced.
    a) Become familiar with the equipment and its operation.
    b) Isolate system electrically.
    c ) Before attempting the procedure ensure that: Mechanical handling equipment is available, if required, for handling refrigerant cylinders;All personal protective equipment is available and being used correctly; The recovery process is supervised at all times by a competent person; Recovery equipment and cylinders conform to the appropriate standards.
    d ) Pump down refrigerant system, if possible.
    e) If a vacuum is not possible, make a manifold so that refrigerant can be removed from various parts of the system.
    _f) Make sure that cylinder is situated on the scales before recovery takes place.
    g ) Start the recovery machine and operate in accordance w i t h manufacturer’s instructions.
    h) Do not overfill cylinders. (No more than 80 % volume liquid charge).
    i) Do not exceed the maximum working pressure of thecylinder, even temporarily.
    j ) When the cylinders have been filled correctly and the process completed, make sure that the cylinders and the equipment are removed from site promptly and all isolation valves on the equipment are closed off.
    k) Recovered refrigerant shall not be charged into another refrigeration system unless it has been cleaned and checked.

15. Labelling
    Equipment shall be labelled stating that i t has been decommissioned and emptied of refrigerant. The label shall be dated and signed. Ensure that there are labels on the equipment stating the equipment contains flammable refrigerant.

16. Recovery
    When removing refrigerant from a system, either for servicing or decommissioning, it is recommended good practice that all refrigerants are removed safely. When transferring refrigerant into cylinders, ensure that only appropriate refrigerant recovery cylinders are employed. Ensure that the correct number of cylinders for holding the total system charge is available. All cylinders to be used are designated for the recovered refrigerant and labelled for that refrigerant (i.e. special cylinders for the recovery of refrigerant). Cylinders shall be complete with pressure relief valve and associated shut-off valves in good working order. Empty recovery cylinders are evacuated and, if possible, cooled before recovery occurs. The  recovery equipment shall be in good working order with a set of instructions concerning the equipment that is at hand and shall be suitable for the recovery of flammable refrigerants. In addition, a set of calibrated weighing scales shall be available and in good working  order. Hoses shall be complete with leak- free disconnect couplings and in good condition. Before using the recovery machine, check that it is in satisfactory working order, has been properly maintained and that any associated electrical components are sealed to prevent ignition in the event of a refrigerant release. Consult manufacturer if in doubt. The recovered refrigerant shall be returned t o the refrigerant supplier in the correct recovery cylinder, and the relevant Waste Transfer Note arranged. Do not mix refrigerants in recovery units and especially not in cylinders. I f compressors or compressor oils are to be removed, ensure that they have been evacuated to an acceptable level to make certain that flammable refrigerant does not remain within the lubricant. The evacuation process shall be carried out prior t o returning the compressor t o the suppliers. Only electric heating to the compressor body shall be employed t o accelerate this process. When oil is drained from a system, it shall be carried out safely.

Energy Rating Information
Mobile air conditioner with combined exhaust hose need the Exhuast Adaptor to test the condenser inlet and outlet airflows. The Exhuast Adaptor must be provided by the manufacturer. The Exhuast Adaptor connect the condenser inlet and outlet airflows to the airflow measuring instrument i n laboratory.
How to stay cool with a New Portable Air conditioner(For the models comply with the requirements of Department Of Energy in US)
Because of a new federal test procedure for Portable Air Conditioners, you may notice that the cooling capacity claims on portable air conditioner packaging are significantly lower than that of models produced prior to 2017. This is due to changes i n the test procedure, not to the portable air conditioners themselves.
What should look for first wnen purchasing a portable air conditioner?
The right air conditioner helps you cool a room efficiently. An undersized unit won’t cool adequately while one that’s too large will not remove enough humidity, leaving the air feeling damp. To find the proper air conditioner, determine the square footage of the room you want t o cool by multiplying the room length by its width. You also need to know the air conditioner’s BTU (British Thermal Unit) rating, which indicates the amount of heat it can remove from a room. A higher number means more cooling power for a larger room. (Be sure you are comparing only newer models to each other – older models may appear to have a higher capacity, but are actually the same). Be sure to “size up” if your portable air conditioner will be placed in a very sunny room, in a kitchen, or in a room with high ceilings. After you’ve found the right cooling capacity or your room, you can look at other features.
Why i s the cooling capacity lower on newer models than on older units ?
Federal regulations require manufacturers to calculate cooling capacity based on a specific test procedure, which was changed just this year. Models manufactured before 2017 were tested under a different procedure and cooling capacity i s measured differently than in prior years’models. So, while the BTUs may be lower, the actual cooling capacity of the air conditioners has not changed.
What is SACC ?
SACC is the representative value of Seasonally Adjusted Cooling Capacity, in Btu/h, as determined i n accordance with the DOE test procedure at title 10 Code of Federal Regulations (CFR) 430, subpart B, appendix CC and applicable sampling plans.

ASSEMBLING YOUR AIR CONDITIONER

Please keep the air conditioner upright for at least 24 hours before using the unit.

Package Contents

Accessories

| Hung Window Adapter| x1
---|---|---
| Bolt| x2
| Window Panel| x1
| Window Extension Panel| x1
| Siliding Window Adapter| x1
| Sliding Window Adapter (Rear)| x1
| Sliding Window Adapter (Air Divider)| x1
| Long Foam Seal (Adhesive)| x4
| Security Bracket| x1
| Screw| x3
| Drain Hose| x1
| Cord Winder| x1
| Remote Control| x1
| Remote Control Battery| x2
| Long Foam Seal (Non-Adhesive)| x2
| Short Foam Seal (Adhesive)| x2

Getting Started

1. Placing the Air Conditioner
Place on a firm , flat floor close to a window, leaving enough at least 20 in/50 cm of space on all sides for proper ventilation.

2. Preparing the Window Panel
Measure the size of your window length. Use the window extension panel i f needed.
3 . Pulling Out the Vent Hose
Release the vent hose from the lock tab.
To ensure optimum performance, DO NOT overextend or bend the hose.

4. Installation

(1) Installing the Hung Window Adapter
Screw the hung window adapter onto the vent hose.| (1) Installing the Sliding Window Adapter
Assemble the sliding window adapter and fasten with a screw, then snap it onto the vent hose.
|
(2) Installing Adhesive Foam Seals
Cut the adhesive foam seals t o proper lengths, peel the back side and attach them to the window frame and sash as shown.
|
(3) Installing the Panel Assembly
Insert the window panel assembly into the window opening and fasten with two bolts into both sides.
|
(4) Installing the Security Bracket
Close the window onto the panel assembly and install the security bracket as shown to secure if desired.
|
(5) Installing Non-Adhesive Foam Seals
Cut a non-adhesive foam seal t o proper size and seal gaps to prevent air and insects from getting into the room.

(6) Attaching the Hose to the Window
Attach the vent hose to the cutout on the window panel.

Specifications

USING YOUR AIR CONDITIONER

Control Panel

Swing Button
Select to adjust the direction of the airflow.| LED Display
Indicates timer and temperature.
---|---
Decrease (-) and Increase (+) Buttons
Select t o increase or decrease temp / timer.| Power Button
Turn or/Standby mode
Sleep Button
Select sleep mode or reset filter reminder| Mode Button
Select Auto /Cool/Dry /Fan mode.
Timer Button
Set a timer from O to 24 hours.| Fan Speed Button
Select Continuous / Auto /Low/Med/High speed.

General Operations

Swing Button

• Press the SWING button to make the louver move up and down.
• Press the SWING button again to stop the louver at the desired angle.

Timer Button

• When the air conditioner is on standby/running, Press the TIMER button, then press + or – to set an ON/OFF timer from 0 to 24 hours.
• To cancel, adjust the timer to OH or press the POWER button to turn off.

Mode Button
Press the MODE button repeatedly until the corresponding indicator light comes on.

Auto Mode| When you set the air conditioner i n Auto Mode, it will automatically select cooling, or fan only operation depending on what temperature you have selected and the room temperature. In Auto Mode, fan speed is not adjustable.
---|---
Cool Mode| Press + or – t o select your desired room temperature from 60°F to 86°F (16°C t o 30°C).
Press the FAN button t o choose the fan speed.
Dry Mode| Keep windows and doors closed for the best dehumidifying effect. Fan speed changes automatically and cannot be adjusted. In Dry Mode, please remove the cover and plug from the upper drain outlet a t the back of the air conditioner, and attach one end of the drain hose t o the outlet and the other t o a bucket for water drainage.
Fan Mode| Press the FAN button t o choose your desired fan speed.
In Fan Mode, temperature cannot be adjusted.

Fan Button

• Press the FAN button repeatedly to select Auto/High/Med/Low speed.
• Press and hold the FAN button for 3 seconds to turn on the Continuous function in which the fan will run continuously. When the function i s turned off, the CONT indicator will go off, indicating that the fan will stop when the compressor stops.

Note

• In Auto speed, fan speed will adapt to the room temperature.
• In Auto/Dry Mode, fan speed cannot be adjusted.

Sleep Button

Sleep Mode| Press the SLEEP button t o enter Sleep Mode.
Press the SLEEP button again to exit Sleep Mode.
---|---
Reset Filter| > » Press and hold the SLEEP button for 3 seconds to reset the filter reminder. To clean the filter, see page 15 .

Power Button
» Press the POWER button to turn on or off the appliance.

Additional Features

Memory

• If the air conditioner i s turned OFF or disconnected from power, it will operate under the previous settings (except the timer setting) when it is turned ON again. Short

Cut

• Push this button when remote controller is on, the system w i l l automatically revert back to the previous settings including operating mode, setting temperature, fan speed level and sleep feature (if activated).
• If pushing more than 2 seconds, the system w i l l automatically restore the current operation settings including operating mode, setting temperature, fan speed level and sleep feature (if activated ) .

Sense

• To activate the Sense feature, point the remote control towards the air conditioner and press the SET button. When the icon Q lights up, press OK to confirm.
• When Sense is enabled, the remote control serves as a remote thermostat allowing for precise temperature control at its location.

Note:

• This feature can be activated from the remote control ONLY and is unavailable in Fan and Dry modes.
• If the air conditioner cannot receive the Sense signal i n 7 minutes, Sense will exit automatically.

Remote Control

Remote Screen Indicators
Information are displayed when the remote controller is power up.

Note:
All indicators shown in the figure are for the purpose of clear presentation. But during the actual operation, only the relative function signs are shown on the display window.

Remote Controller Specifications

Battery Replacement

Your air conditioner may come with two batteries. Put the batteries in the remote control before use.

1. Slide the back cover from the remote control downward, exposing the battery compartment.
2. Insert the batteries, paying attention to match up the (+) and (-) ends of the batteries with the symbols i n s i d e the battery compartment.
3. Slide the battery cover back into place.

Remote Screen Indicators
NOTE
For optimum product performance:

• Do not mix old and new batteries, or batteries of different types.
• Do not leave batteries in the remote control i f you don’t plan on using the device for more than 2 months.

DISPOSAL

• Do not dispose of batteries as unsorted municipal waste. Refer to local laws for proper disposal of batteries.

TIPS FOR USING REMOTE CONTROL

• The remote control must be used within 26 feet /8 meters of the unit.
• The unit will beep when remote signal i s received.
• Curtains, other materials and direct sunlight can interfere with the infrared signal receiver.

CAUTION
Air Flow Direction Adjustment
The louver can be adjusted automatically. Adjust the air flow direction automatically:

• When the Power i s ON, the louver opens fully.
• Press the SWING button on the panel o r remote controller to initiate the Auto swing feature. The louver willl swing up and down automatically.
• Please do not adjust the louver manually.

Wait 3 Minutes Before Resuming Operation
After the unit has stopped, it can not be restarted operation in the first 3 minutes. This is to protect the unit. Operation w i l l automatically start after 3 minutes.

CLEANING AND MAINTENANCE

CAUTION

• Always unplug the appliance before cleaning or servicing.
• DO NOT use flammable liquids or chemicals to clean the appliance.
• DO NOT wash the appliance under running water. Doing so causes electrical danger.
• DO NOT operate the appliance i f the power supply was damaged during cleaning.
• A damaged power cord must be replaced with a new cord from the manufacturer.

Outer Surface Cleaning
Clean the outer surface using a damp, lint-free cloth and mild detergent. Dry the appliance with a dry, lint-free cloth.
Air Filter Cleaning

Be sure to clean the air filter every 2 weeks for optimal performance.

• The water collection tray should be drained immediately after P1 error occurs, and before storage to prevent mold.
• In households with animals, you will have to periodically wipe down the grill to prevent blocked airflow due to animal hair.

CAUTION

• DO OT operate the unit without filter because dirt and lint will clog it and reduce performance.

Storing Your Air Conditioner

• Drain the unit’s water collection tray according to the instructions in the following section.
• Run the appliance on Fan Mode for 1 2 hours in a warm room to dry it and prevent mold.
• Turn off the appliance and unplug it.
• Clean the air filter according to the instructions in the previous section. Reinstall the clean, dry filter before storing .
• Remove the batteries from the remote control.

NOTE

• Be sure to store the appliance i n a cool, dark place. Exposure to direct sunshine or extreme heat can shorten the lifespan of the appliance.

• The cabinet and front may be dusted with an oil-free cloth o r washed with a cloth dampened in a solution of warm water and mild liquid dishwashing detergent.
  Rinse thoroughly and wipe dry.

• Never use harsh cleansers, wax or polish on the cabinet front. Be sure to wring excess water from the cloth before wiping around the controls. Excess water in
  or around the controls may cause damage to the appliance.

TROUBLESHOOTING

Water Collection Tray is full. Turn off the unit, drain the water from the Water Collection Tray and restart the unit.
In COOL mode: room temperature is lower than the set temperature| Reset the temperature
Unit does not cool well| The air filter is blocked with dust or animal hair| Turn off the unit and clean the filter according to instructions
Exhaust hose is not connected or is blocked| Turn off the unit, disconnect the hose, check for blockage and reconnect the hose
The unit is low on refrigerant| Call a service technician to Inspect the unit and top off refrigerant
Temperature setting is too high| Decrease the set temperature
The windows and doors in the room are open| Make sure all windows and doors are closed
The room area is too large| Double-check the cooling area
There are heat sources inside the room| Remove the heat sources if possible
The unit is noisy and vibrates too much| The ground is not level| Place the unit on a flat, level surface
The air filter is blocked with dust or animal hair| Turn off the unit and clean the filter according to instructions
The unit makes a gurgling sound| This sound is caused by the flow of refrigerant inside the unit| This is normal

If your problem is not listed or still persists, please contact our Customer Support (see page 28).

DREO CUSTOMER CARE

Default 12-Month Warranty
This appliance is covered by Dreo warranty for 12 months from the date of its original purchase.
Extend Your Warranty
Extend your warranty by registering your new appliance on our website https://dreo.com/warranty.
The warranty will not apply in cases of:

1. Accident, misuse, o r repairs performed by unauthorized personnel.
2. Any unit that has been tampered with or used for commercial purposes.
3. Normal wear and tear of wearable parts .
4. Use of force, damage caused by external influences.
5. Damage caused by non-observance of the User Manual, e.g. connection to an unsuitable mains supply or noncompliance with the instructions.
6. Partially o r completely dismantled appliances.
7. Defects caused by or resulting from damages from shipping or from repairs, service, or alteration to the product or any of its parts that have been performed by a repair person not authorized by Dreo.

We can only provide after-sales service for products that are sold by Dreo o r Dreo authorized retailers and distributors. If you have purchased the appliance from a different place, please contact your seller for return and warranty issues.
We’re Here to Help!

888-520-3736
Mon – Fri, 9:00 am-5:00 pm PST/PDT
support@dreo.com
www.dreo.com
****www.dreo.com
Shenzhen Hesung Innovation Technology Co., LTD
26F, Bidg A7, Creative City, Shenzhen, China
MADE I N CHINA
16120600A22423

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