Airecoler Titan_D10P 156 Pints Commercial Dehumidifier User Manual

Airecoler Titan_D10P 156 Pints Commercial Dehumidifier

Product Information

Specifications:

• Brand: Airecoler
• Product Type: Dehumidifier
• Refrigerant: R32
• Website: www.airecoler.com

Product Usage Instructions

Prior to First Use:
Please follow these steps before using the dehumidifier:

1. Let the dehumidifier stand outside its packaging for 24 hours before plugging it in.
2. Ensure the dehumidifier is placed on a flat surface to allow the compressor oil to settle properly.

Using R32 Refrigerant:
Follow these safety precautions when using the dehumidifier with R32 refrigerant:

1. Read all safety precautions before operation and installation to prevent damage or injury.
2. Ensure the area is well-ventilated before conducting any maintenance work on the dehumidifier.
3. Do not use potential sources of ignition for detecting refrigerant leaks.

FAQ (Frequently Asked Questions)

1. Q: What should I do if my dehumidifier is not working properly after the first use?
   A: If you encounter any issues with the dehumidifier’s performance, please contact our customer support team at service@airecoler.com with your purchase order ID for assistance.

2. Q: Can I use compressed air to pour refrigerant into the system?
   A: No, compressed air should not be used for pouring refrigerant systems. Follow the manufacturer’s guidelines for proper handling and maintenance of the dehumidifier.

Dear Valued Customer,
Welcome to the Airecoler family, where we’re committed to delivering top-notch dehumidification solutions with exceptional customer support. Whether you are dealing with excessive moisture, musty odors, or simply striving for a more pleasant living environment, our dehumidifier is here for help. This user manual and guide will ensure you understand Airecoler dehumidifier’s functions and have access to ongoing support.

Post-Sales Support:
Our commitment to your satisfaction extends beyond the initial purchase. If you encounter any challenges or have questions regarding returns, damaged packages or replacements, our dedicated customer support team is ready to assist. Simply email us at service@airecoler.com with your purchase order ID, and we’ll swiftly address your concerns.

Membership Perks:
Elevate your experience by registering as a member on Airecoler official website (www.airecoler.com) and unlock exclusive benefits, including priority customer support, special promotions and discounts, and valuable product updates and tips.
Best Regards,
The Airecoler Team

PRIOR TO FIRST USE
Please let the dehumidifier stand outside its packaging for 24 HOURS before plugging it in. During transit, the dehumidifier may have been tilted or inverted. Allowing the dehumidifier to stand for 24 hours ensures that the compressor oil settles properly after transportation. Neglecting this step could potentially affect the dehumidifier’s performance and lifespan.

WARNING for Using R32 Refrigerant

Safety Precautions

Read Safety Precautions Before Operation and Installation
Incorrect installation due to ignoring instructions can cause serious damage or injury.

WARNING

1. Installation (Space)
   • That the installation of pipe-work shall be kept to a minimum.
   • That pipe-work shall be protected from physical damage.
   • Where refrigerant pipes shall be compliance with national gas regulations.
   • That mechanical connections shall be accessible for maintenance purposes.
   • In cases that require mechanical ventilation, ventilation openings shall be kept clear of obstruction.
   • When disposing of the product is used, be based on national regulations, properly processed.
2. Servicing
   • 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 authorizes their competence to handle refrigerants safely in accordance with an industry recognized assessment specification.
3. 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.
4. Do not use means to accelerate the defrosting process or to clean, other than those recommended by the manufacturer.
5. The appliance shall be stored in a room without continuously operating ignition sources (for example: open flames, an operating gas appliance or an operating electric heater).
6. Be more careful that foreign matter (oil, water, etc) does not enter the piping. Also, when storing the piping, securely seal the opening by pinching, taping, etc.
7. Do not pierce or burn.
8. Be aware that refrigerants may not contain an odour.
9. All working procedure that affects safety means shall only be carried by competent persons.
10. Appliance shall be stored in a well-ventilated area where the room size corresponds to the room area as specifiec for operation.
11. The appliance shall be stored so as to prevent mechanical damage from occurring.
12. Joints shall be tested with detection equipment with a capability of 5 g/year of refrigerant or better, with the equipment in standstill and under operation or under a pressure of at least these standstill or operation conditions after installation. Detachable joints shall NOT be used in the indoor side of the unit (brazed, welded joint could be used).
13. When a FLAMMABLE REFRIGERANT is used, the requirements for installation space of appliance and /or ventilation requirements are determined according to
    • the mass charge amount (M) used in the appliance,
    • the installation location,
    • the type of ventilation of the location or of the appliance.

Information servicing

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. For repair to the refrigerating system, the following precautions shall be complied with prior to conducting work on the system.

Work procedure
Works shall be undertaken under a controlled procedure so as to minimize the risk of a flammable gas or vapour being present while the work is being performed. Technical personnel in charge of operation, supervision, maintenance of air-conditioning systems shall be adequately instructed and competent with respect to their tasks. Works shall be undertaken with appropriate tools only (In case of uncertainty, please consult the manufacturer of the tools for use with flammable refrigerants).

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 work space shall be sectioned off. Ensure that the conditions within the area have been made safe by control of flammable material.

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 which 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. “No Smoking” signs shall be displayed.

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.

Check to the refrigerating equipment
Where electrical components are being changed, they shall befit 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 manufacturer’s technical department for assistance.

The following checks shall be applied to 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;
• refrigerating 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 constructed of materials which are inherently resistant to being corroded or are suitably protected against being so corroded.

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 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 prior to 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.
• 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 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.

Repairs 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 beat 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 searching for or detection of refrigerant leaks. A halide torch (or any other detector using a naked flame) shall not be used.

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. Leak detection equipment shall be set at a 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 or 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. For appliances containing FLAMMABLE REFRIGERANTS, oxygen free nitrogen (OFN) shall then be purged through the system both before and during the brazing process.

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 it is important that best practice is followed since flammability is a consideration. Opening of the refrigerant systems shall not be done by brazing.

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. For appliances containing FLAMMBLE REFRIGERNATS, the system shall be “flushed” with OFN to render
the unit safe. This process may need to be repeated several times. Compressed air or oxygen shall not be used for pouring refrigerant systems. For appliances containing FLAMMABLE REFRIGERANTS, 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 to 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 closed to any ignition sources and there is ventilation available.

Charging procedures
In addition to conventional charging procedures, the following requirements shall be followed.

• Works shall be undertaken with appropriate tools only (In case of uncertainty, please consult the manufacturer of the tools for use with flammable refrigerants).
• 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 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.

Decommissioning
Before carrying out this procedure, it is essential that the technician is completely familiar with the equipment and all its details. It is recommended good practice that all refrigerants are recovered safely or safely vented (For R290 refrigerant models). 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.

• Become familiar with the equipment and its operation.
• Isolate system electrically.
• 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.
• Pump down refrigerant system, if possible.
• If a vacuum is not possible, make a manifold so that refrigerant can be removed from various parts of the system.
• Make sure that cylinder is situated on the scales before recovery takes place.
• Start the recovery machine and operate in accordance with instructions.
• Do not overfill cylinders. (No more than 70% liquid volume. The liquid density of the refrigerant with a reference temperature of 50°C).
• Do not exceed the maximum working pressure of the cylinder, even temporarily.
• 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.
• Recovered refrigerant shall not be charged into another refrigeration system unless it has been cleaned and checked.

Labeling
Equipment shall be labeled stating that it has been de-commissioned 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.

Recovery
When removing refrigerant from a system, either for service 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 numbers of cylinders for holding the total system charge are available. All cylinders to be used are designated for the recovered refrigerant and labeled 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 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.

Transportation, marking and storage for units

• Transport of equipment containing flammable refrigerants
  Compliance with the transport regulations

• Marking of equipment using signs
  Compliance with local regulations

• Disposal of equipment using flammable refrigerants
  Compliance with national regulations

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

• 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.

SAFETY PRECAUTIONS

• Place the dehumidifier on a flat surface to minimize vibration and noise.
• Before use, check the power cord for any damage. Do not operate the dehumidifier if the power cord or plug is damaged.
• Insert the three-prong plug into a matching electrically grounded outlet (120V/60Hz, at least 13A). Do not cut off the third prong or modify the power cord length.
• Avoid operating the dehumidifier in standing water and ensure the motor and wiring stay dry.
• Never immerse the dehumidifier in water or other liquids.
• Keep the dehumidifier away from heat-generating devices, flammable materials, or hazardous substances.
• Turn off and unplug the power supply before cleaning or storing the dehumidifier.
• Always grasp the plug (not the cord) to unplug.
• Do not insert fingers or other objects into the air inlet or outlet.
• Avoid sitting, standing, or placing heavy objects on the dehumidifiers.
• Disconnect the power if you notice strange sounds, odors, or smoke coming from the dehumidifier.
• Do not operate or turn off the dehumidifier by plugging in or unplugging it. Use the control panel instead.
• This dehumidifier should only be used by adults who have read the manual and understand its operation.
• This dehumidifier is not intended for use by individuals (including children) with reduced physical, sensory or mental capabilities, unless supervised or instructed by someone responsible for their safety.
• Children should be supervised to ensure that they do not play with the dehumidifier.
• Maintain a minimum distance of at least 10 inches between the dehumidifier and surrounding objects during operation.
• Do not tilt the dehumidifier while it is operating to prevent water overflow.

PARTS IDENTIFICATION

1. Handle
2. Air Outlet
3. Power Cord
4. Pump Drain Outlet
5. Control Panel
6. Filter (Air Inlet)
7. Gravity Drain Outlet
8. Wheel

NOTE: DO NOT OBSTRUCT THE AIR INLET OR OUTLET.

OPERATION INSTRUACTIONS

Install the Handle

1. Unscrew the pre-installed hand screws on both sides of the handle to remove the handle.
2. Align the handle holes with the holes on the dehumidifier and install the handle as shown below.
3. Tighten the 4 hand screws securely until the handle is firmly attached to the dehumidifier.

Position Your Dehumidifier

• Position the dehumidifier horizontally during installation to minimize vibrations and noise.
• For optimal performance, operate the dehumidifier in an enclosed area with all doors and windows closed to maximize water removal efficiency.
• Keep the dehumidifier away from obstructions and ensure ample space for airflow into and out of the unit.

Set up the Drainage System
This dehumidifier has an internal pump that automatically drains the condensate via the included long drain hose. Before turning on the dehumidifier, ensure the hose is properly connected to the pump drain outlet.

1. Uncoil the entire hose;
2. Attach the hose directly to the pump drain outlet;
3. Place the unattached end in a sink, drain, bucket or outdoors—anywhere that water can drain safely. Ensure there are no kinks or other obstructions that could impede water flow.

NOTE:

• Ensure that water draining outdoors does not create a slip hazard.
• If using a bucket or container for water collection, check it regularly to prevent overflow.
• The pump can drain water up to 16.4 ft vertically; exceeding this height may cause water to back up and leak.
• When turning off the dehumidifier, remove the hose from the water collection container to prevent backflow and leakage.
• The dehumidifier will leak if the drain hose is not connected.

Plug in the Electrical Cord

IMPORTANT
Please allow the dehumidifier to sit outside the box for 24 hours before initial use.
The dehumidifier needs to be plugged into a properly grounded 120-volt outlet rated for at least 13 amps. Uncoil the power cord and firmly plug it into a suitable outlet.

NOTE: When the dehumidifier is plugged in, the icon on the  control panel display will illuminate.

Control Panel Instructions

The Control Buttons

• Power Button: Press to toggle the dehumidifier on/off.
• OK Button: Press to confirm settings for humidity and/or timer.
• Up Button: Press to increase humidity or timer settings.
• Down Button: Press to decrease humidity or timer settings.
• Timer Button: Press to set a timer.
• Purge Button: Press to activate the pump.

The LCD Displays

• Lights up when the dehumidifier is plugged in but not yet turned on.
• Lights up when the dehumidifier is turned on; off when it’s turned off.
• The steady %RH display represents the current room humidity percentage. When  adjusting the target humidity percentage value by pressing the Up or Down button, this number flashes the previous setting and updates according to your adjustments until the new setting is confirmed.
• Run Icon: Lights up when the fan is running; off when the fan stops.
• Dehumidify Icon: Flickers when the compressor has not activated, typically during: ① 3-minute compressor delay status; or ② Delay-start programmed (AUTO ON TIMER).
• MAX Icon: Lights up in Continuous Mode with a set humidity value of 10%.
• Defrost Icon: Flashes during the defrosting process. During defrosting, the fan operates, but the compressor does not. Once defrosting is complete, the icon disappears and dehumidification resumes.

NOTE: Frequent defrosting signals low room temperature. For optimal performance, especially below 60°F, consider heating the room to enhance drying efficiency.

• Pump Icon: Lights up once the dehumidifier is turned on, indicating the pump is in good condition. It flashes when the pump is actively draining condensate.
• Water high Icon: Lights up when the pump is automatically draining water.
• Lights up when the pump’s water level is low and hasn’t reached the threshold for automatic drainage yet.

Operate the Dehumidifier

Turn on the Dehumidifier
Press the Power button to turn the dehumidifier on. When turned on, the icon will turn off, and the icon will illuminate.

Check Room Humidity
Refer to the %RH on the control panel to check the current room humidity percentage.

Set Desired Humidity
Press the Up or Down button to set your desired humidity between 10% and 90%, in 1% increments. Recommended settings typically range between 40% and 60%. The %RH digital number will turn to display the previous target humidity set point and blink to indicate the setting is being adjusted. Ensure the set humidity is at least 5% lower than the room humidity. After selecting your target value, press the OK Button to confirm your setting or wait for automatic registration after 5 seconds.

NOTE:
＊This humidistat-equipped dehumidifier maintains room humidity within ±3% of the set point.

For example, if set to 50%:

• If detected humidity drops to 47%, the dehumidifier enters standby mode, indicated by a flashing humidity readout.
• When detected humidity rises to 53%, the dehumidifier restarts automatically.

If set humidity equals or exceeds room humidity, the dehumidifier won’t start.
Setting target humidity to 10% activates Continuous Dehumidification Mode, running the dehumidifier continuously.

Set Auto On/Off Timer
The TIMER function allows scheduling the dehumidifier to turn on (AUTO-ON) or off (AUTO-OFF) after a delay of 1 to 24 hours.

• To set AUTO-ON timer: When the dehumidifier is off, selecting Timer activates it after the set hours.
• To set AUTO-OFF timer: When the dehumidifier is on, selecting Timer turns it off after the set hours.

Follow these steps to set the TIMER：

• Press the Timer Button, the Timer icon illuminates and the timer digital number changes into 00 H, flashing.
• Adjust the timer setting by pressing the Up or Down button for 1-hour increments, up to 24 hours.
• After selecting the target timer value, press the OK Button to confirm your setting or wait for automatic confirmation after 5 seconds.
• The timer countdown displays remaining time until the dehumidifier starts or stops.
• To disable the timer function, manually turn ON/OFF the dehumidifier, or set the timer to 00.

NOTE:

• Ensure power is supplied to the dehumidifier before setting AUTO ON TIMER.
• For AUTO ON setting, turn on the dehumidifier to select a desired humidity level first; otherwise, it maintains the previous setting.
• You can only set AUTO ON timer when the dehumidifier is off or set AUTO OFF timer when it’s on, but not be able to set both AUTO ON and AUTO OFF timer simultaneously.
• TIMER functions only once, not cycling the dehumidifier indefinitely.
• TIMER is disabled if the dehumidifier is manually powered on/off.

Water Drainage
During operation, the pump automatically drains the condensation out the hose when the pump reservoir is full. No manual intervention required!
The Pump icon blinks when the pump is draining. The pump stops automatically after 40 seconds, and the blinking Pump icon stops when the pump reservoir is nearly empty.

NOTE: Please press the Purge button to empty the inbuilt pump reservoir before moving the dehumidifier to avoid water leakage.

Turn the Dehumidifier off
Press the Power button to turn off the dehumidifier. When the dehumidifier is turned off, the icon illuminates, and the icon turns off.

NOTE: To protect the compressor, the fan runs for 5 seconds after the dehumidifier shuts off.
So please do not disconnect the power cord to force the dehumidifier to stop. Always use the Power button.

SMART FUNCTIONS

Compressor 3-Minute Delay
To prevent any potential damage, the dehumidifier incorporates a 3-minute delay after a complete cycle. Following this interval, the compressor automatically starts operation. In essence, if you power off and restart the dehumidifier immediately, the compressor initiates after a 3-minute delay. During this period, you can see the RUNNING icon flashing on the LCD screen until the compressor starts.

Auto Defrost
When frost accumulates on the coils, the compressor cycles off, and the fan operates until the frost dissipates. The DEFROST icon lights up on the LCD screen during defrosting.

Auto-Restart
After an unexpected shutdown due to a power outage, the dehumidifier automatically resumes with previous function settings once power is restored.

Temperature Protection Function

• If the room temperature exceeds 100°F, the dehumidifier will automatically enter into HIGH-TEMPERATURE PROTECTION SYSTEM, displaying “-H” on the LCD screen, and the compressor stops.
• If the room temperature falls below 40°F, the dehumidifier will automatically enter into LOW-TEMPERATURE PROTECTION SYSTEM, displaying “-H” on the LCD screen, and the compressor stops.

NOTE: Contact Airecoler customer service at service@airecoler.com for technical support if encountering “-H” or “-L” messages in normal circumstances.

CARE & MAINTENANCE

WARNING:
Ensure the dehumidifier is turned OFF and unplugged before performing any cleaning or maintenance.

Cleaning the Dehumidifier

• Wipe the dehumidifier housing with a soft damp cloth.
• Avoid submerging or applying water directly to the dehumidifier or control panel to prevent damage to electronic components.
• Do not use chemical solvents such as benzene, alcohol, gasoline or other heavy-duty cleaners, as they may harm the surface.

Cleaning the Air Filter
A blocked filter can impede performance. Clean the air filter every 2 weeks or more frequently in dusty or pet-fur-laden environments. The air filter is located behind the inlet grill.

Follow the steps below to take the filter out:

• To remove the grill: The inlet grill is magnetic, just hold the top part of both sides of the inlet grill and then pull the grill out, as illustrated below.

• To remove the air filter: Grasp the filter tab and pull it obliquely up to take out the entire filter, as illustrated below.

• To clean the air filter:

• Use a vacuum cleaner with a soft brush attachment to remove large debris or dust.

• Wash the filter in lukewarm, soapy water (below 104°F or 40°C) or use a neutral cleaning agent.

• Rinse the filter with clean water and thoroughly dry it.

• Insert the filter into the air inlet grill and reattach the grill to the dehumidifier.

NOTE: DO NOT operate the dehumidifier without a filter, as dirt and lint may clog it, reducing performance.

Storage Guidelines

• Allow 1 day after turning off the dehumidifier for complete drainage.
• Press the Purge Button 2-3 times to drain accumulated water from the pump.
• Clean the dehumidifier and air filter thoroughly, ensuring everything is clean and dry.
• Wrap the cord and hose, bundling them for safekeeping.
• Cover the dehumidifier with a plastic bag to protect it from dust and debris.
• Store the dehumidifier upright in a dry, well-ventilated place.

TROUBLESHOOTING TIPS

The following chart provides solutions for common problems that may arise. If the issue persists after troubleshooting, or if it’s not addressed in the chart below, please contact Airecoler customer service for professional support at service@airecoler.com.

into a working outlet Turn the dehumidifier on
| Error code displays| Contact customer service
| Insufficient working time| Allow more working time
| Filter is blocked| Clean the filter
Dehumidifier collects little water| Air Inlet or Outlet is blocked| Clear the obstructions
| Room temperature is low| Heat up the room
| Condensate hose is blocked| Check the hose for restrictions
Dehumidifier operating, but room not dry| Doors and windows are open| Seal room from external areas
| Insufficient working time| Allow more working time
| Dehumidifier not placed properly| Place the dehumidifier in a horizontal position
Abnormal Noise| Filter is blocked| Clean the filter
| |

NOTE: It is normal that the dehumidifier pulls warm air out.

ERROR CODES AND SOLUTIONS

interface is connected
|
E4| Replace the temperature and humidity sensor
E6| Eliminate the abnormality of the display panel connection line, and ensure that the DISPLAY interface is connected
|
|
-H| Non-faulty, the dehumidifier will automatically resume
|
-L| Non-faulty, the dehumidifier will automatically resume operation after the temperature rises
|

NOTE: If the problems persist, please turn off and unplug the dehumidifier, and contact  Airecoler customer service at service@airecoler.com

Special Note:
When E1, E2 and E4 error alarms occur, the dehumidifier can operate normally but it cannot be controlled intelligently. The dehumidifier will automatically resume operation after the fault is eliminated.

WARRANTY

Airecoler dehumidifiers come with a limited warranty for 5 years from the date of purchase, applicable to products bought from the manufacturer, authorized dealers, or Airecoler’s official website.

Warranty Period:
2 Years Full Warranty (1 year standard + 1 year with registration):
Covers all parts and labor for repairs or replacements due to faulty materials or workmanship.

5 Years Limited Warranty on Refrigeration System:
Specifically covers the compressor, condenser, and evaporator against defects for 5 years. Labor and shipping fees are not included beyond the initial 2-year full warranty.

Exclusions:
This warranty excludes routine maintenance, normal wear and tear, damage from environmental factors, issues due to non-compliance with product instructions, exposure to liquids, infiltration of foreign particles, or unauthorized servicing/modifications.

Non-Warranty Concerns:
For concerns beyond the warranty terms, contact Airecoler at service@airecoler.com.

Customer Support:
Available 24/7 for your convenience.
Live Chat: www.airecoler.com
Email:service@airecoler.com
www.airecoler.com

References

• Airecoler Commercial Dehumidifiers | Redefining Dryness in Crawlspace

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>