dyras AC-YPS1W Mobile Air Conditioning Instruction Manual

tires AC-YPS1W Mobile Air Conditioning

Product Specifications:

• Rated voltage : 220-240V
• Frequency : 50-60 Hz
• Rated Power input (Cooling/Heating): 1350W/1500W
• Rated capacity (Cooling/Heating) : 3520W/3300W
• Refrigerant: R290, 265g
• Max. allowable pressure (high/low) : 3.8/1.3 Mpa
• Sound power level: 65 dB (A)

Product Structure:

1. Control panel
2. Top cover
3. Swing leaf
4. Rear housing
5. Front housing
6. Wheels
7. Exhaust pipe assembly
8. Window sealing plate assembly
9. Remote control
10. Rear housing
11. EVA filter housing
12. Power cord hook
13. Handle
14. Air vent
15. Continuous drainage hole
16. CON filter screen
17. Air inlet grille
18. Drainage hole
19. Power cord
20. Power cord plug

Installation:
Warning: Before using the mobile air conditioning, keep it upright for at least 2 hours. Do not install it in the bathroom or other humid environments.

1. Install the heat pipe assembly: Screw the heat pipe assembly into the exhaust port on the rear panel.
2. Install the window sealing plate assembly:
3. Half-open the window and mount the assembly to the window.
4. Adjust the opening distance and fix the tab of the assembly to the window frame.
5. Install the body:
6. Move the machine with the installed heat pipe before the window with a distance of at least 50 cm from walls or other objects.
7. Elongate the heat pipe and snap the flat end of the heat pipe joints into the elliptical hole of the window sealing plate assembly.

Operation:
Operation interface:

• Power button (1): Press to turn on or turn off the device.
• Mode (2): Switch between Heat, Cool, Fan, and Dry mode.
• Fan (4): Select high, medium, or low wind speed operation based on the mode selected.

IMPORTANT SAFEGUARDS

Please save these instructions for further use!

1. Unplug the machine before fitting, removing, or cleaning parts.
2. Make sure your electricity supply is the same as the electrical rating.
3. Do not operate any appliance with a damaged cord or plug, or after the appliance malfunctions, is dropped, or has been damaged in any manner.
4. To protect against the risk of fire, electric shock, or personal injury, do not place the cord, plug, or unit in water or other liquids.
5. The air conditioning is suitable for indoor use. Do not use outdoors.
6. Never leave the machine unattended when it is operating.
7. Do not let children play with this machine.
8. Only use the machine for its intended domestic use.
9. Do not place the machine on hot surfaces such as stoves, hotplates, or near open gas flames.
10. If the supply cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified persons to avoid a hazard.
11. This appliance is not intended for use by persons (including children) with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge unless they have been given supervision or instruction concerning the use of the appliance by a person responsible for their safety.
12. Place the machine in a flat and dry place and keep a distance of above 50cm between the machine and the surrounding objects or walls.
13. Do not put any object into the air inlet and outlet of the air conditioning.
14. When drainage pipes are installed, ensure that the drainage pipes are properly connected, and are not distorted or bent.
15. While adjusting the upper and lower wind-guide strips of the air outlet, pluck them with your hands gently to avoid damaging wind-guide strips.
16. The machine should stay away from gasoline, flammable gas, stoves, and other heat sources.
17. Do not install and use the air conditioning in the bathroom or other humid environments.
18. Do not place cups or other objects on the body to prevent water or other liquids from spilling into the air conditioning.

PRODUCT SPECIFICATIONS

• Rated voltage
  • 220-240V
• Frequency
  • 50-60 Hz
• Rated Power input (Cooling/Heating)
  • 1350W
  • 1500W
• Rated capacity (Cooling/Heating)
  • 3520W
  • 3300W
• Refrigerant
  • R290, 265g
• Max. allowable pressure (high/low)
  • 3,8/1,3 Mpa
• Sound power level
  • 65 dB (A)

PRODUCT STRUCTURE

1. Control panel
2. Top cover
3. Swing leaf
4. Rear housing
5. Front housing
6. Wheels
7. Exhaust pipe assembly
8. Window sealing plate assembly
9. Remote control
10. Rear housing
11. EVA filter housing
12. Power cord hook
13. Handle
14. Air vent
15. Continuous drainage hole
16. CON filter screen
17. Air inlet grille
18. Drainage hole
19. Power cord
20. Power cord plug

INSTALLATION

Warning : Before using the mobile air conditioning, keep it upright for at least 2 hours.

The air conditioning can be easily moved into the room. In the moving process, ensure that the air conditioning is in the upright position and should be placed on a flat surface. Do not install and use the device in the bathroom or other humid environments.

1. Install the heat pipe assembly: screw the heat pipe assembly into the exhaust port on the rear panel (counterclockwise).
2. Install the window sealing plate assembly.
3. Half-open the window and mount the window sealing plate assembly to the window (the assembly can be placed in the horizontal and vertical directions).
4. Open the tab of the window sealing plate assembly, adjust their opening distance to bring both ends of the assembly into contact with the window frame, and fix the tab of the assembly.
5. Install the body.
6. Move the machine with installed heat pipe and fittings before the window and the distance between the body and walls or other objects shall be at least 50 cm.
7. Elongate the heat pipe and snap the flat end of the heat pipe joints into the elliptical hole of the window sealing plate assembly. Make sure that the lugs do not break off.
   Notes : The pipe cannot be distorted nor has substantial turning (bigger than 45°). Keep the ventilation of the heat pipe unobstructed.

Important notice: The length of the exhaust shall be 28-150 cm. Do not use extension tubes or replace them with other different hoses, or this may cause a malfunction. Exhaust must be unobstructed; otherwise, it may cause overheating.

OPERATION

Operation interface:

When you plug the device’s power cord plug to the power outlet, the buzzer will play power-on music and then the device will get into standby status.

1. Power button (1): Press the button to turn on or turn off the device.
2. Mode (2): In the case of power on, press the button to switch between Heat, Cool, Fan, and Dry modes.
3. Up and Down buttons (3): Press the two buttons to change the set temperature or timing set value, operate as follows: While setting temperature, press up or down buttons to select the required temperature (not available in Dry and Fan mode). Simultaneously press both buttons to switch between Celsius (°C) and Fahrenheit (°F).
4. Fan (4): In cooling and air supply mode, press the Fan button to select high, medium, or low wind speed operation. In heating mode, press the button to select high, medium, or low wind speed operation. But limited by anti-cold conditions, under certain conditions, it may not run according to the set wind speed. In dry mode, pressing the button is invalid and the fan will forcibly choose low wind speed operation.
5. Timer (5): In the case of power off, press the button to open timing. Press the button when the timing symbol flashes,and  press the up and down key to select the required timing value. Timing values can be set within 1-24 hours and the timing value is adjusted upwards or downwards by one hour.

Remote control

1. Power
2. Mode
3. Up/Down
4. Fan
5. °C↔°F
6. Swing
7. Timer

PROTECTION FUNCTION

• Frost protecting function
  • In cooling or dry mode, if the temperature of the exhaust pipe is too low, the machine will automatically enter protection status; if the temperature of the exhaust pipe rises to a certain temperature, it can automatically revert to normal operation.
• Overflow protection function
  • Whenthe water in the water pan exceeds the warning level, the machine will automatically sound an alarm, and the LDC temperature display area will show”FL”. Please follow the Drainage instructions.
• Automatic defrosting (only in Heating and Cooling mode)
  • The machine has an automatic defrosting function: during defrosting, the heating symbol on the display screen will flash.
• Compressor protection function
  • To increase the service life of the compressor, it has a 3-minute delay bootingprotection function after the compressor is turned off.

DRAINAGE INSTRUCTION

1. Manual drainage
2. When the machine stops after the water is full, turn off the machine power and unplug the power plug. Notes: Please move the machine carefully, so as not to spill the water in the water pan at the bottom of the body.
3. Place the water container below the side water outlet behind the body. Unscrew the drainage cover and unplug the water plug. The water will automatically flow into the water container. Notes: During drainage, the body can be tilted slightly backwards. If the water container cannot hold all the water, before the water container is full, stuff the water outlet with the water plug as soon as possible to prevent water from flowing to the floor or the carpet.
4. When the water is discharged, stuff the water plug and tighten the drainage cover. If you want to use the appliance, plug the power cord plug and turn it on.

Continuous drainage (only applicable to cooling and dry mode)

1. Unscrew the drainage cover and unplug the water plug.
2. Set the drainage pipe into the water outlet.
3. Connect the drainage pipe to the bucket.

CLEANING AND MAINTENANCE

Attention : Turn the device off and unplug it before cleaning.

• Clean the surface
  Clean the surface with a wet soft cloth. Do not use chemicals, such as benzene, alcohol, gasoline etc; otherwise, the surface of the air conditioning will be damaged or even the whole machine will be damaged.

• Clean the filter screen
  Be sure to clean the filter screen once every 2 weeks, especially if the filter screen is clogged with dust and the effectiveness of the air conditioning is reduced

• Clean the upper filter screen frame
  Clasp the wedging block of the EVA filter screen frame with hands. Force down the outside to remove the EVA filter screen frame. Put the EVA filter screen into warm water (about 40°C with neutral detergent and dry it in the shade after rinsing clean.
  Note : It is a bit hard to push back the filter. Please make sure you don’t break the plastic.

• Clean the lower filter screen frame

  • Hold the handle of the CON filter screen frame and pull it outward gently to remove it.
  • Put the CON filter screen into warm water with neutral detergent and dry it in the shade after rinsing clean.

STORAGE

1. Unscrew the drainage cover, unplug the water plug and discharge the water in the water pan into other water containers or directly tilt the body to discharge the water into other containers.
2. Turn on the device, adjust it to low-wind ventilation mode and maintain this state until the drainage pipe becomes dry, so as to keep the inside of the body in a dry state and prevent it from mildewing.
3. Turn off the device, unplug the power plug and wrap the power cord around the wrapping post; install the water plug and the drainage cover.
4. Remove the exhaust pipe and keep it properly.
5. Cover the air conditioning with a plastic bag. Put the air conditioning in a dry place keep it out of the reach of children and take dust control measures.
6. Remove batteries of the remote control and keep them properly. Note: ensure that the body is placed in a dry place and keep all machine components properly.

Store the device in a cool, dry location when not in use. To prevent dust and dirt build-up, use the original packaging to repack the unit.

TROUBLESHOOTING

The air conditioning does not work.

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There is no electricity.

| Turn it on after connecting it to a socket with electricity.
The ambient temperature is too low or too high| Recommend to use the device in at the temperature of 7-35°C
In cooling mode, the room temp. is lower than the set temperature; in heating mode, the room temp. is higher than the set temperature.|

Change the set temperature.

The cooling or heating effect is not good.

| There is direct sunlight.| Pull the curtain.
Doors or windows are open; there are a lot of people; or in cooling mode, there are other sources of heat.| Close doors and windows; add new air conditioning; or turn off the heating if you do not need.
The filter screen is dirty.| Clean or replace the filter screen.
The air inlet or outlet is blocked.| Clear obstruction.

Big noise

| The air conditioning is not placed on a flat surface.| Put the air conditioning on a flat and hard place to reduce noise.
The compressor does not work.|

Overheat protection starts.

| Wait for 3 minutes until the temperature is lowered and then restart the machine.

The remote control does not work.

| The distance between the machine and the remote control is too far.|

Let the remote control get close to the device and make sure that the remote control directly faces to the direction of the remote control receiver.

The remote control is not aligned with the direction of the remote control receiver.
Batteries are dead.

Do not repair or disassemble the air conditioning by yourself. Unqualified repair will lead to failure of the warranty card, and may cause damage to users or their properties. If problems not listed in the table occur or recommended solutions do not work, please contact the professional service organization.

WASTE MANAGEMENT
Correct Disposal of this product
This marking indicates that this product should not be disposed of with other household wastes throughout the EU. To prevent possible harm to the environment or human health from uncontrolled waste disposal, recycle it responsibly to promote the sustainable reuse of material resources. To return your used device, please use the return and collection systems or contact the retailer where the product was purchased. They can take this product for environmentally safe recycling.

CE SYMBOL: The mark is intended to indicate that the product complies with the relevant European Union standards and can be freely marketed in the European Union.

BEFORE INITIATION

• To avoid damage, place the unit in an upright position for at least 24 hours before initiation.
• Make sure that the air outlet and air inlet are never blocked.
• Only operate the unit on a horizontal surface to ensure no water leaks out.

WARNINGS

• Any person who is involved with working on or breaking into a refrigerant a refrigerant circuit should hold a current valid certificate from an industry-accredited assessment authority that authorizes their competence to handle refrigerant safety in accordance with an industry recognized assessment specification.
• Remember the environment when disposing of packaging around the appliance and when the appliance has reached its by date.
• The appliance shall be stored so as to prevent mechanical damage from occurring.
• Information for spaces where refrigerant pipes are allowed:
  • that the installation of pipe-work shall be kept to a minimum;
  • that pipe-work shall be protected from physical damage and, in the case of flammable refrigerants, shall not be installed in an unventilated space;
  • that compliance with national gas regulations shall be observed;
  • that mechanical connections shall be accessible for maintenance purposes;
  • that, for appliances containing flammable refrigerants, the minimum floor area of the room shall be mentioned in the form of a table or a single figure without reference to a formula.
• Keep any required ventilation openings clear of obstruction;
• The servicing shall be performed only as recommended by the manufacturer.
• A duct connected to an appliance shall not contain a potential ignition source.
• When the portable air conditioner or dehumidifier is turned on, the fan can work continuously stable under normal conditions to provide the minimum air volume of 100m3/h even when the compressor is closed due to the temperature controller.
• Do not pierce or burn.
• Use only implements recommended by the manufacturer for defrosting or cleaning
• Do not perforate any of the components in the refrigerant circuit. Refrigerant gas may be odourless
• Use care when storing the appliance to prevent mechanical faults.
• Only persons authorized by an accredited agency certifying their competence to handle refrigerants in compliance with sector legislation should work on refrigerant circuit.
• All repairs must be carried out in accordance with the manufacturer’s recommendations.
• Maintenance and repairs requiring the assistance of other qualified personnel must be carried out under the supervision of specialists in the use of inflammable refrigerants.

Additional warning for appliance with R290 refrigerant gas (refer to the rating plate for the type of refrigerant gas used)

CAUTION ON FIRE

• READ THE MAUAL CAREFULLY BEFORE USING THE APPLIANCE
• R290 refrigerant gas complies with European environmental directives.
• This appliance contains approximately 265 g of R290 refrigerant gas.
• Appliance shall be installed, operated and stored in a room with a floor area larger than 13 m2.

This symbol shows that this appliance uses a flammable refrigerant. If the refrigerant is leaked and exposed to an external ignition source, there is a risk of fire.

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This symbol shows that the operation manual should be read carefully.

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This symbol shows that service personnel should be handling this equipment with reference to the installation manual.

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This symbol shows that information is available such as the operating manual or installation manual.

INSTRUCTION, REPAIRING APPLIANCES CONTAINING R 290

• 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 minimized.

• WORK PROCEDURE
  Work shall be undertaken under a controlled procedure so as to minimize the risk of flammable gas or vapor being present while the work is being performed.

• 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.

• 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 toxic or flammable atmospheres. Ensure that the leak detection equipment being used is suitable for use with all applicable refrigerants, i.e., non-sparking, adequately sealed or intrinsically safe.

• PRESENCE OF FIRE EXTINGUISHER
  If any hot work is to be conducted on the refrigerating 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.

• NO IGNITION SOURCES
  No person carrying out work in relation to a refrigerating system that involves exposing any pipe work 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 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.

• 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.

• CHECKS TO THE REFRIGERATING EQUIPMENT
  Where electrical components are being changed, they shall be fit for the purpose and to the correct specification. At all times the manufacturer’s maintenance and service guidelines shall be followed. If in doubt, consult the service for assistance.
  The following checks shall be applied to installations using flammable refrigerants:

  • the actual refrigerant charge 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;
  • refrigerating pipe or components are installed in a position where they are unlikely to be exposed to any substance that may corrode refrigerant-containing components unless the components are constructed of materials that are inherently resistant to being corroded or are suitably protected against being so corroded.

• CHECKS TO ELECTRICAL DEVICES
  Repair and maintenance of 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 safely to avoid the possibility of sparking;
  • that no live electrical components and wiring are exposed while charging, recovering, or purging the system;
  • that there is continuity of earth bonding.

• REPAIRS TO SEALED COMPONENTS

  • During repairs to sealed components, all electrical supplies shall be disconnected from the equipment being worked upon before any removal of sealed covers, etc. If it is 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.
  • Particular 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 the device is mounted securely.
  • Ensure that seals or sealing materials have not degraded to the point that they no longer serve the purpose of preventing the ingress of flammable atmospheres. Replacement parts shall be by the manufacturer’s specifications.

• 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 living 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.

• CABLING
  Check that cabling will not be subject to 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.

• DETECTION OF FLAMMABLE REFRIGERANTS
  Under no circumstances shall potential sources of ignition be used in the search for or detection of refrigerant leaks. A halide torch (or any other detector using a naked flame) shall not be used.

• REMOVAL AND EVACUATION
  When breaking into the refrigerant circuit to make repairs – or for any other purpose – conventional procedures shall be used. However, for flammable refrigerants,, best practice must be followed since flammability is a consideration. The following procedure shall be adhered to:

  • remove refrigerant;
  • purge the circuit with inert gas;
  • evacuate;
  • purge with inert gas;
  • open the circuit by cutting or brazing.
  • The refrigerant charge shall be recovered into the correct recovery cylinders. For appliances containing flammable refrigerants the system shall be purged with oxygen-free nitrogen to render the appliance safe for flammable refrigerants. This process may need to be repeated several times. Compressed air or oxygen shall not be used for purging refrigerant systems.

• For appliances containing flammable refrigerants, refrigerants purging shall be achieved by breaking the vacuum in the system with oxygen-free nitrogen and continuing to fill until the working pressure is achieved, then venting to atmosphere, and finally pulling down to a vacuum. This process shall be repeated until no refrigerant is within the system. When the final oxygen-free nitrogen 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 to any potential ignition sources and that ventilation is available.

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 minimize the amount of refrigerant contained in them.
• Cylinders shall be kept in an appropriate position according to the instructions.
• Ensure that the refrigerating 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 refrigerating system.

Prior to recharging the system, it shall be pressure-tested with the appropriate purging gas. 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.

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 recovered refrigerant. It is essential that electrical power is available before the task is commenced.

1. Become familiar with the equipment and its operation.
2. Isolate system electrically.
3. 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.
4. Pump down refrigerant system, if possible.
5. If a vacuum is not possible, make a manifold so that refrigerant can be removed from various parts of the system.
6. Make sure that cylinder is situated on the scales before recovery takes place.
7. Start the recovery machine and operate in accordance with instructions.
8. Do not overfill cylinders (no more than 80 % volume liquid charge).
9. Do not exceed the maximum working pressure of the cylinder, even temporarily.
10. 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.
11. Recovered refrigerant shall not be charged into another refrigerating system unless it has been cleaned and checked.

LABELLING
Equipment shall be labelled stating that it has been de-commissioned and emptied of refrigerant. The label shall be dated and signed. For appliances containing flammable refrigerants, ensure that there are labels on the equipment stating the equipment contains flammable refrigerant.

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. 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 all appropriate refrigerants including, when applicable, 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 to 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.
• If 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 to returning the compressor to the suppliers. Only electric heating to the compressor body shall be employed to accelerate this process. When oil is drained from a system, it shall be carried out safely.

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FAQ

Q: Can I use an extension tube for the exhaust of the mobile air conditioner?
A: No, using extension tubes or different hoses may cause a malfunction. The length of the exhaust should be between 28-150 cm.

Q: How should I clean the air filter of the air conditioner?
A: To clean the air filter, gently remove it from its housing and wash it with mild soap and water. Allow it to dry completely before reinserting it back into the unit.

References

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