wilfa AC1W-7000 Chill Connected Air Conditions Instruction Manual

wilfa AC1W-7000 Chill Connected Air Conditions

Product Information

• Model: AC1W-7000/ AC1B-7000C/ AC1B-9000C
• Refrigerant: R290
• Energy Efficiency: Highly efficient
• Coolant Type: Flammable
• Control: Remote control and control panel
• Features: Timer setting, drainage system, disassembly for cleaning

Product Usage Instructions

• Important Safety Instructions
  It is crucial to read all safety instructions before using the air conditioner. Failure to follow safety guidelines could result in hazards such as fire, electric shock, injury, and property damage.

• Operational Precautions
  For safe operation and to reduce risks, make sure to observe all operational precautions provided in the user manual. Only authorized personnel should handle refrigerant-related tasks.

• Product Overview
  The air conditioner includes a control panel, remote control, adjustable air outlet, exhaust hose, air inlet with filter, handle, drainage hole, and wheels for mobility.

• Installation

  • Choose Your Location: Select a suitable location for placing the air conditioner ensuring proper ventilation.
  • Attach the Exhaust Hose: The exhaust hose must be connected to vent the hot air and moisture outside. Avoid replacing or extending the hose to maintain efficiency and prevent unit shutdown.

• Settings and Controls
  The control panel and remote control allow you to adjust settings such as temperature, fan speed, timer settings (ranging from 1 to 24 hours), and mode selection.

• Cleaning and Maintenance
  Regularly clean the air filter, drainage system, and exterior surfaces of the air conditioner to ensure efficient operation. Refer to the user manual for detailed cleaning instructions.

• Troubleshooting
  If you encounter any issues with the air conditioner, refer to the troubleshooting section in the user manual. Follow the recommended steps to resolve common problems.

Frequently Asked Questions (FAQ)

• Q: Can I use this air conditioner without venting the exhaust outside?
  A: No, it is essential to vent the exhaust air outside to prevent decreased efficiency and potential unit shutdown due to low back pressure.

• Q: What type of refrigerant does this air conditioner use?
  A: The air conditioner uses R290 refrigerant, which is environmentally friendly with no damaging impact on the ozone layer.

IMPORTANT SAFETY INSTRUCTIONS

• Read this instruction manual thoroughly before use and save it for future reference. It is also available on our website; wilfa.com.
• This appliance can be used by children aged 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning the 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 done by children without supervision.
• This product is intended for indoor, non-industrial, non-commercial; household use only.
• If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons to avoid a hazard.
• The unit is designed only for use with R- 290(propane) gas as the designated refrigerant.
• The refrigerant loop is sealed. Only a qualified technician should attempt to service!
• Do not discharge the refrigerant into the atmosphere.
• R-290 (propane) is flammable and heavier than air. It accumulates first in low areas but can be circulated by fans.
• If propane gas is present or even suspected, do not allow untrained personnel to attempt to find the cause.
• The propane gas used in the unit has no odour.
• The lack of smell does not indicate a lack of escaped gas.
• If a leak is detected, immediately evacuate all persons from the room, ventilate the room and contact the local fire department to advise them that a propane leak has occurred.
• Do not let any persons back into the room until the qualified service technician has arrived and that technician advises that it is safe to return to the room.
• No open flames, cigarettes or other possible sources of ignition should be used inside or in the vicinity of the units.
• Parts are designed for propane and non-incentive and non-sparking. Parts shall only be replaced with identical repair parts.

FAILURE TO ABIDE BY THIS WARNING COULD RESULT IN AN EXPLOSION, DEATH, INJURY AND PROPERTY DAMAGE.
The environmentally friendly R290 is used as the refrigerant. R290 has no damaging influence on the ozone layer (ODP), a negligible greenhouse effect (GWP) and is available worldwide. Because of its efficient energy properties, R290 is highly suitable as a coolant for this application. Special precautions must be taken into consideration due to the coolant’s high flammability.

SYMBOLS FROM THE UNIT AND USER MANUAL

1. This unit uses a flammable refrigerant.
2. Warning If refrigerant leaks and comes in contact with a fire or heating part, it will create harmful gas and there is a risk of fire.
3. Read the USER MANUAL carefully before operation.
4. Further information is available in the USER MANUAL, SERVICE MANUAL, and the like.
5. Service personnel are required to carefully read the USER MANUAL and SERVICE MANUAL before operation.

OPERATIONAL PRECAUTIONS
WARNING- to reduce the risk of fire, electric shock or injury to persons or property:

• Always operate the unit from a power source of equal voltage, frequency and rating as indicated on the product identification plate.

• Always use a power outlet that is grounded.

• Unplug the power cord when cleaning or when not in use.

• Do not operate with wet hands. Prevent water from spilling onto the unit.

• Do not immerse or expose the unit to rain, moisture or any other liquid.

• Do not leave the unit running unattended. Do not tilt or turn over the unit.

• Do not unplug while the unit is operating.

• Do not unplug by pulling on the power cord.

• Do not use an extension cord or an adapter plug.

• Do not put objects on the unit.

• Do not climb or sit on the unit.

• Do not insert fingers or other objects into the air outlet.

• Do not touch the air inlet or the aluminium fins of the unit.

• Do not operate the unit if it is dropped, damaged or showing signs of product malfunction.

• Do not clean the appliance with any chemicals.

• Ensure the unit is far away from fire, inflammable, or explosive objects.

• The unit shall be installed according to national wiring regulations.

• Do not use means to accelerate the defrosting process or to clean, other than those recommended by the manufacturer.

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

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

• Do not pierce or burn, even after use.

• Be aware that refrigerants may not contain an odour.

• Pipework shall be protected from physical damage and shall not be installed in an unventilated space if that space is smaller than 8m².

• Compliance with national gas regulations shall be observed.

• Keep any required ventilation openings clear of obstruction.

• The appliance shall be stored in a well-ventilated area where the room size corresponds to the room area as specified for operation.

• WARNING
  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 by an industry-recognised assessment specification.

• WARNING
  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.

PRODUCT OVERVIEW

1. Control panel
2. Air outlet with adjustable louvre
3. Handle
4. Air inlet with air filter
5. Wheel
6. Drainage hole
7. Air exhaust

Accessories:

1. Exhaust hose
2. Hose connector
3. Window kit adapter
4. Remote control
5. Window bracket

Note:
The appearance is only for reference. Please see the real product for detailed information.

INSTALLATION

CHOOSE YOUR LOCATION

• If tipped more than 45°, allow the unit to set upright for at least 24 hours before start-up.
• Place the unit on a firm, level surface in an area with at least 50cm of free space around it to allow for proper air circulation.
• Do not operate near walls, curtains, or other objects that may block air inlet and outlets Keep the air inlet and outlet free of obstacles.
• Never install the unit where it could be subject to:
  • Heat sources such as radiators, heat registers, stoves or other products that produce heat.
  • Direct sunlight
  • Mechanical vibration or shock
  • Excessive dust
  • Lack of ventilation, such as a cabinet or bookcase
  • Uneven surface

WARNING!

• Install the unit in rooms that exceed 8 m².
• Do not install the unit in a place where inflammable gas may leak.

ATTACH THE EXHAUST HOSE
The air conditioner requires being vented outside so that the exhaust air can escape the room which coming from the appliance contains waste heat and moisture.  Do not replace or extend the exhaust hose which will result in decreased efficiency or, even worse shut down the unit due to low back pressure.

• Step 1: Connect the hose connector to one end of the exhaust hose.
• Step 2: Connect the windows kit adapter to the other end of the exhaust hose.
• Step 3: Adjust the window brackets to the width or height of your window, and insert the plastic pins to fix the desired position.
  • Note: do not install the window bracket to the window. This step is only to adjust to the size of your window. The bracket should be removed after the size is adjusted.
• Step 4: Connect the window bracket to the window kit adapter. Ensure all connections are tight and installed properly.
• Step 5: Connect the window bracket to the window.
• Step 6: Adjust the length of the flexible exhaust hose and avoid bends in the hose. Then place AC near an electrical outlet.

CONTROL PANEL AND DISPLAY

1| LOCK| Press and hold this key to turn on or turn off the child lock function
---|---|---
2| MODE| Mode button Press to switch the operation mode between fan, cooling and dehumidifier.
3| UP| Increasing the desired temperature (16°C – 32°C) or timer setting
  4| POWER| Press to switch the machine on or off
  5| DOWN| Decreasing the desired temperature or timer setting.
6| SPEED| Press to switch the fan speed between HIGH and LOW
  7| TIMER| Sets a time for the unit to automatically start or stop.
8| SLEEP| Press to enter sleep mode. Can only be entered in cooling mode
9| Fan speed| The display for fan speed in High or low
10| Led Display| This LED Displays the Room Temperature or Time Setting
11| Mode Display| This displays the Mode Setting between the fan, cooling and dehumidifier

REMOTE CONTROL

SETTINGS

START-UP AND SHUTDOWN

• Press POWER to turn the unit on.
• Press the MODE button to select the desired operation mode.
• Press POWER again to turn off the power.

OPERATION MODE
The unit has four operation modes: Cool, dry, fan, and sleep.

COOLING YOUR ROOM

• Select the cool mode to lower the temperature in your room.
• Press the MODE button repeatedly until the COOL indicator lights up.
• Press the Up/Down button to adjust the temperature which is displayed on the screen. The temperature can be set between 16°C and 32°C.
• Press the SPEED button repeatedly until the desired fan speed indicator lights up.
• To control the direction of the airflow horizontally, please adjust the inner louvre by hand.

Note: The air conditioner stops if the room temperature is lower than the selected temperature.

VENTILATING YOUR ROOM

• Press the MODE button repeatedly until the FAN indicator lights up.
• In ventilation mode, the room air is circulated, but not cooled The PEED button repeatedly selects the fan speed as desired.

DRYING YOUR ROOM
Press the MODE button on the control panel or remote control, and the dry indicator lights up. The fan speed is unable to be selected. The user should connect the hose to the drain outlet at the bottom of the unit.

Note:
In this mode, the fan speed switches over to low speed and cannot be selected.

SLEEP MODE

• The sleep button can only be set in cooling mode.
• The machine enters sleep mode, all lights are dimmed at the same time, and the buzzer is disabled in sleep mode:
  • 1 hour after sleep mode is turned ON, the set temperature will automatically increase by 1°C, and after another hour, the set temperature will automatically increase by 1°C.
• After sleep mode has been ON for 2 hours, the set temperature will no longer increase.
• Fan output during sleep mode: the fan automatically turns to a low setting. The wind speed output is low wind and cannot be adjusted. After exiting sleep mode, the wind speed can again be set by the user.

TIMER SETTING (1HOUR-24HOURS)

The timer has two ways of operation:

OVERLOAD PROTECTION
In the event of a power loss, to protect the compressor there is a 3-minute delay until the compressor restarting.

DRAINAGE

SELF- EVAPORATING SYSTEM
The self-evaporating system uses the collected water to cool the condenser coils for better, more efficient performance. There is no need to empty the drainage tank in cooling mode, except in high humidity conditions. In drying mode, the drainage tank needs to be emptied. The condensed water evaporates at the condenser and disappears through the exhaust hose.

For continuous operation or unattended operation in drying mode, please connect the attached drain hose to the unit. Condensed water can automatically run into a bucket or drain.

• Switch off the unit before operating.
• Remove the plug of the water outlet opening and keep it in a safe area.
• Securely and properly connect the drain hose. Make sure it is not kinked and clear of obstruction.
• Place the outlet of the hose over a drain or bucket and ensure that water can freely flow out of the unit.
• Do not submerge the end of the hose in the water; otherwise, it can cause “an Air Lock” in the hose.

TO AVOID WATER SPILLAGE

• As the negative pressure of the condensate drain pan is large, tilt the drain hose downward toward the floor. It is appropriate that the degree of inclination should exceed 20 degrees.
• Straighten the hose to avoid trapping water in the hose.

DISASSEMBLY AND CLEANING

CLEANING THE AIR FILTER (EVERY TWO WEEKS)

• Dust collects on the filter and restricts the airflow. The restricted airflow reduces the efficiency of the system and if it becomes blocked it can cause damage to the unit.
• The air filter requires regular cleaning. The air filter is removable for easy cleaning. Do not operate the unit without an air filter, or the evaporator may be contaminated.

1. Press the POWER button to switch off the unit and unplug the power cord.
2. Remove the filter mesh from the unit.
3. Use a vacuum cleaner to vacuum dust from the filter.
4. Turn the filter over and rinse the air filter under running water. Let the water run through the filter in the opposite direction of the airflow. Set aside and allow the filter to air dry completely before reinstalling.

TROUBLESHOOTING

Problem

| Possible reasons|

Solutions

---|---|---
The unit is not operating| Check the power connection securely.

Check if the water level indicator lights up.

Check the room temperature.

| Insert the power cord securely into the wall outlet.

Empty the drain pan by removing the rubber plug.

The range of operating temperature is 5-35°C.

The unit works with reduced capacity.| Check the air filter for dust.

Check if the air duct is blocked.

Check if the door or window is open.

Check if the desired operating mode is selected and the temperature is properly set.

The exhaust hose is detached.

| Clean the air filter as necessary.

Clear the obstacle.

Keep the door and windows closed.

Set the mode and temperature at the desired point according to the manual.

Make sure the exhaust hose is securely attached.

Water Leakage| Overflow while moving the unit.

Check if the drain hose is kinked or bends.

| Empty the water tank before transport.

Straighten the hose to avoid trapping water.

Excessive Noise| Check if the unit is securely positioned.

Check if any loose, vibrating parts.

The noise sounds like water flowing.

| Place the unit on a horizontal and firm floor.

Secure and tighten the parts.

Noise comes from flowing refrigerant. This is normal.

STORAGE

Long-Term Storage
If you will not be using the unit for an extended period (more than a few weeks) it is best to clean the unit and dry it out completely. Please store the unit per the following steps:

1. Unplug the unit and remove the exhaust hose and window kit stored with the unit.
2. Drain the remaining water from the unit.
3. Clean the filter and let the filter dry completely in a shaded area.
4. Re-install the filter at its position.
5. The unit must be kept in an upright position when in storage.
6. Preserve the machine in ventilating, dry, non-corrosive gas and safe place indoors.

WIFI DESCRIPTION

INFORMATION ON THE APP “WILIFE”
The “WiLife” app is available for Android and iOS. Scan the corresponding QR code to get directly to the download.

INFORMATION ON HOW TO USE THE APP

• This appliance allows you to operate the appliance via your home network. A prerequisite is a permanent Wi-Fi connection to your router and the free app “WiLife”.
• We recommend disconnecting the appliance from the power supply when you are away from home to prevent unintentional switching on while you are on the road.

SYSTEM REQUIREMENT FOR USE OF THE APP

• iOs 11.0 or higher
• Android 5.0 or higher
• Bluetooth 4.2

COMMISSIONING VIA THE APP FOR WIFI

1. Install the “WiLife” app. Create a user account.
2. Activate the Wi-Fi function in the settings of your appliance.
3. Place the appliance at a distance of about 5 meters from your router.
4. Press and hold the Timer button for about 3 seconds. The Wi-Fi lamp will flash rapidly.
5. Launch the app and select ”+”.
6. Select the “Air Conditioner” menu and follow the instructions on the display.
7. Once the appliance has been successfully connected, the Wi-Fi lamp lights up. Now you can operate the appliance using the app.
8. Press and hold the Timer button for about 3 seconds, the appliance disconnects, and the Wi-Fi lamp lights off.

COMMISSIONING VIA THE APP FOR BLUETOOTH

1. Install the “WiLife” app. Create a user account.
2. Turn on the Bluetooth on your smartphone.
3. Turn on the device.
4. Within 10 meters of the device, open the app, and the device should appear automatically on the bottom of your screen
5. Follow further instructions on the app

TROUBLESHOOTING CONNECTION

Problem

|

Solutions

---|---
The device does not show up in the app when you try to connect with wi-fi| Make sure your Bluetooth is turned on on your smartphone. Turn your internet off for 3 minutes. Keep your phone within 10 meters of the unit and try to connect again using bluetooth.
The device does not show up in the app when you try to connect with Bluetooth| Press the + in the upright corner and press “large home appliances”, then add air conditioner. Press and hold the timer button for 3 seconds until the wi-fi lamp flashes rapidly. Then follow the instructions on the app
The app is not working to control the device| Make sure you are connected to the wi-fi. If the wi-fi is down, make sure you are connected to Bluetooth

Turn the device off for 5 seconds and turn it back on.

Restart the application.

GUARANTEE

Wilfa issues a 5-year guarantee on this product from the day of purchase. The guarantee covers production failure or defects that arise during the guarantee period. Your purchase receipt works as proof towards the retailer if claiming your guarantee.

The guarantee is valid only for products that are bought and used in private households. The guarantee is not valid if the product is used commercially. The guarantee is not valid if the product is misused, used by negligence, if not following instructions given by Wilfa, if modified or if unauthorized reparation is done. The guarantee is also not valid for normal wear of the product, misuse, lack of maintenance, use of wrong electrical voltage or:

• Overloading of product
• Parts which are normally worn down
• Parts you can expect to be replaced regularly (e.g. filter, battery etc.)

The instructions manual is also available on our websitewilfa.com.

PRODUCT SPECIFICATIONS

• AC1W-7000/AC1B-7000C: 220-240V~, 50Hz, 780W, 130g R290
• AC1B-9000C: 220-240V~, 50Hz, 1005W, 170g R290

SUPPORT AND SPARE PARTS
For support please visit us at wilfa.com, and see our customer service/support page. Here you will find frequently asked questions, spare parts, tips and tricks and all our contact information.

RECYCLABILITY
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 free of charge.

• Releasing refrigerant into the atmosphere is strictly forbidden!

References

• Wilfa - Norwegian quality since 1948 – Wilfa AS
• Koti - Wilfa
• Wilfa - Norwegian quality since 1948 – Wilfa AS

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