VACO VC3504 Dehumidifier User Manual

Dehumidifier
User Manual VDH-RE-3504-H06C

IMPORTANT SAFETY INSTRUCTIONS

READ ALL INSTRUCTIONS BEFORE USE
Your safety and the safety of others is very important.
We have provided many important safety messages in this manual and on your appliance.
Always read and obey all safe- ty messages.
This is the safety alert symbol.
This symbol alerts you to potential hazards that can hurt you and others
All safety messages will follow the safety alert symbol and either the word “WARNING” or “CAUTION”.

These words mean:

WARNING This symbol indicates the possibility of death or serious injury.
CAUTION This symbol indicates the possibility of injury or damage to property.

BASIC SAFETY PRECAUTIONS
WARNING To reduce the risk of fire, electric shock, or injury to persons when using this appliance, follow basic precautions, including the following:

• Do not attempt to repair or replace any part of your dehumidifier unless it is specifically recommended in this manual. All other services should be referred to a qualified technician.
• If the power cord becomes worn or damaged, the cord should only be replaced by a qualified service technician using genuine replacement parts.
• The dehumidifier should be plugged into its own grounded.
• Do not plug other appliances into the same outlet; it can overload the circuit and cause a fire or electric shock.
• Do not remove the earth pin from the plug. It can result in the risk of electric shock.
• This appliance is not designed for use by young children. Young children should be supervised to ensure that they do not play with or climb on the unit.
• Be sure all packaging materials are removed from the appliances before use. It can result in personal injury.
• Do not disassemble or modify the appliances or the power cord. It can result in the risk of electric shock or fire.
• Do not place the power cord or appliances near a heater, radiator, or other heat source. It can result in the risk of elec- tric shock or fire.
• Do not use this or any appliance near flammable gases or liquids or other combustibles, such as gasoline, benzene, thinner, etc. It can result in the risk of electric shock or fire.
• Make sure the power cord is plugged firmly and completely into the outlet. It can result in the risk of electric shock or fire.

READ ALL INSTRUCTIONS BEFORE USE

• Do not start or stop operation by plugging in or unplugging the power cord. It can result in the risk of electric shock.
• If the appliances are making unusual sounds or is emitting smoke or an unusual odor, unplug it immediately. It can result in the risk of electric shock or fire.
• Do not use if the electrical socket is loose or damaged. It can result in the risk of electric shock or fire.
• Do not operate with wet hands or in a excessively damp environment. It can result in the risk of electric shock.
• Do not use this or any electrical appliance if you smell gas. It can result in the risk of fire or explosion.
• Turn off and unplug the appliances before cleaning to avoid the risk of electric shock.
• Do not clean the unit with water. Water can enter the unit and damage the insulation, creating a shock hazard. If water enters the unit, unplug it immediately and contact Customer Service. It can result in the risk of electric shock.

BASIC SAFETY PRECAUTIONS

WARNING To reduce the risk of fire, electric shock, or injury to persons when using this appliances, follow basic precautions, including the following:

• To avoid possible cuts, avoid contacting the metal parts of the appliances when removing or re-installing the filter. It can result in the risk of personal injury.
• Do not block the air inlet or outlet of the appliance. Reduced airflow will result in poor performance and could damage the unit.
• Always grasp the plug when plugging in or unplugging the appliance. Never unplug by pulling on the cord. It can result in the risk of electrical shock and damage.
• Always turn off and unplug the appliances when it will not be used for extended period of time. This conserves energy and reduces the chance of accidents.
• Install the appliance on a sturdy, level floor capable of supporting up to 50 kg.
• Installation on a weak or unlevel floor can result in the risk of property damage and personal injury.
• Make sure the appliance is the correct size for the area you wish to dehumidify. Using an appliance that is the wrong size can waste energy and damage the unit.
• Close all doors and windows to the room for most efficient operation.
• To prevent damage to the surface finish, use only a soft cloth to clean the appliance. Do not use wax, thinner, or a strong detergent or solvents.
• To prevent spills and property damage, be sure to drain the appliance properly.

READ ALL INSTRUCTIONS BEFORE USE

• To prevent the coils from freezing, do not operate the appliances if the room temperature is lower 5°C.
• Do not position the appliances so that pets or house plants are exposed to the direct air flow. It can result in the risk of injury to pets or house plants.
• This appliance is designed for normal household use.
• Do not drink the water from the bucket. Dispose of it properly outdoors or down the drain.
• Do not operate appliance without the filter securely in place. Operation without the filter could damage the unit.
• Clean the filter every two weeks, or more often if needed.
  DEVICE HERMETICALLY SEALED
  THE DEVICE CONTAINS R290 GAS

ELECTRICAL SAFETY
WARNING
Electrical Shock Hazard

• Failure to follow these instructions can result in death, fire, or electrical shock.

• This unit must be properly earthed.

• Do not, under any circumstances, cut or remove the earth pin.

• If you do not have a properly earthed outlet, or if there is any doubt that the outlet is not properly earthed, a qualified electrician should check the outlet and circuit, and, if
  necessary, install a properly earthed outlet.

• This dehumidifier must be plugged into a earthed 50 Hz, 220-240 VAC outlet protected by a 10A time delay fuse or circuit breaker.

• This dehumidifier must be installed in accordance with national wiring codes.

• Do not alter or modify the plug or cord of this dehumidifier. If the power cord becomes worn or damaged, the cord should only be replaced by a qualified service technician using genuine replacement parts.

• Do not use an extension cord or power board.

SPECIFICATIONS

Component

5. Water level display

Note: All the illustrations in this manual are for explanatory purposes only. Your appliance may be slightly different.
Cabinet Size

Small: (W H D)
Large: (W H D)| 370 505 270 (mm)
14.57 19.88 10.63 (inch)
382 640 305 (mm)
15.04 25.20 12.01 (inch)
---|---

Small:
Before use, please remove any accessories from the bucket

• Remove the bucket from the appliance.
• Open the cover, then take out the plug and other accessories.
• Reinstall the cover, then accurately place the bucket back into the appliance.

Bigger Cabinet:
Before use, remove accessories from the bucket

• Remove the bucket, rotate the handle to the position on the figure below, then remove the handle.
• Open the cover, then take out the plug and other accessories.
• Reinstall the cover and handle, then accurately place the bucket into the appliance.

The accessories are include:
(Note: Some accessories may not be in the bucket. They can be found in the packaging instead.)

| Casters| 4 pcs| if the casters are preinstalled on  the appliance, there will not be any additional casters in the  accessories.
---|---|---|---
| Continuous drain connector| 1 set|
| Drain pipe (about 1 m, 3.28 ft)| 1 set| Only supplied for
pump model
appliances.
| Pump drain connector| 1 set
| Pump drain pipe (about 5 m, 16.4 ft)| 1 set

INSTALL THE CASTERS

Tilt the appliance no more than 45° and forcibly insert the casters. Make sure the ring around caster is flush against the bottom of the appliance.
Skip this step if the casters were pre-installed.

CONTROL PANEL

9. Pump symbol
10. WiFi symbol
11. Ionizer symbol

Note:

• The pump is an optional function.
  If the appliance does not have a pump function, the “pump symbol” and “pump button” will be empty.
  ** WiFi is an optional function.
  When the appliance is linked to a phone, the WiFi symbol will light on. Refer to the WiFi manual for instructions on how to link the appliance to a phone.
  *** The ionizer is an optional function.
  If the appliance does not have a pump function, the “Ionizer symbol” and “Ionizer button” will be empty.
  Insert the plug in the socket. The appliance will enter standby mode. The screen will display the following figure:

  • “POWER” button
    On/off power supply, used to control the power status of the appliance.

  • Decrease/Increase button
    Press ” ” / ” ” to configure the indoor humidity or time.
    The adjustable humidity range is 35% RH-80% RH. The screen will display the configured humidity. After a few seconds, it will switch to displaying the ambient humidity.
    When the ambient humidity is lower than the configured humidity, the compressor will stop running. After a few minutes, the fan will stop running. Press the ” ” button until “ ”  displays on the screen. The “Continuous” symbol will light up. The appliance will continuously run.

  • Fan speed button
    Press the “FAN SPEED” button to select the fan speed: high or low. The corresponding symbol will light up.

  • Ionizer function * (some appliances only)
    Hold the “FAN SPEED” button for 3 seconds to start or stop the ionizer function.

  • Timer button
    This timer can be used to delay the appliance startup or shutdown. This helps save electricity and optimize operating periods.

Enable program

• Turn on the appliance then choose he mode you want (such as dehumidify mode or high fan speed). Turn off the appliance.
• Press the “TIMER” button. The “Timer” symbol will start to flash. Press the “ ” / “ ” to configure the time from 0.5-24 hours.
• After 5 seconds without the operation, the timer will start to function. The “Timer” symbol will light up.
• Press the “TIMER” button again to cancel the timer. The “Timer” symbol will disappear.

Disable program

• When the appliance is running, press the “TIMER” button. The “Timer” symbol will start to flash. Press “ ” / “ ” to adjust the configured time from 0.5-24 hours.
• After 5 seconds without the operation, the timer will start to function. The “Timer” symbol will light up.
• Press the “TIMER” button again to cancel the timer. The “Timer” symbol will disappear.
• Pre-set mode
  Pre-set mode allows the user to easily move the appliance from room-to-room and select a mode fitting for installed location for optimum performance. Press the “MODE” button to  choose either Continuous, Basement, or Bedroom.
  Pre-set mode humidity:
  Continuous: 15% RH
  Basement: 45% RH
  Bedroom: 55% RH

* Clean filter

• When the filter needs to be cleaned, the “CLEAN FILTER” symbol will light up (after 250 hours of use). Remove the filter from the back of appliance and follow the instructions in “CLEAN THE FILTER”.
• Once the filter is completely dry, place filter back in the appliance and press the “FILTER” button to reset the filter symbol.
  Caution: Do not use the appliance without the included filter.

* Child lock

• To lock the control panel, press and hold the “Timer” button for 3 seconds. Locking the control panel prevents someone from accidentally changing the settings. When the appliance  is locked, the “LOCK” symbol will light up.
• Press and hold the “Timer” button for 3 seconds to unlock the control panel.

* Bucket full alert
When the bucket is full, the compressor will shut off, the fan will stop for a few minutes, and the appliance will make a beeping noise. The “Bucket Full” symbol will start flashing.
The appliance will not run again until the bucket is emptied and properly placed back inside.
The bucket should be cleaned every week to prevent the growth of mold, mildew, and bacteria. Use a mild detergent to clean. Once clean, completely dry the bucket and place it back  inside appliance.

Note: Hold the bucket with both hands when emptying.
Note: When the bucket is full or removed from the appliance, the compressor will turn off but the fan will continue to run for a few minutes. This is completely normal.
The appliance will not be removing moisture from the air at this time.
Note: During operation, it is normal for warm air to be exhausted from the top of the appliance.
Caution: Do not place the bucket on the floor when it is full as it is uneven on the bottom and water may spill.

* Continuous drain
Connect the drain pipe to the back of the appliance to allow for continuous operation without need for manual bucket cleaning.

1.  Place the appliance on a level floor, then unscrew the cap on the back.
2. Connect the drain and gasket.
3. Connect the drain pipe.
4. Press “POWER” button to run the appliance.

Note: If you do not need continuous drain, please install the cap on the drain hole at the back of the appliance. Water will flow into bucket.

Note: Install the drain pipe according to the image below.
Make sure the drain pipe is installed correctly to drain water from the pipe.

Notice: If the appliance is placed on uneven ground or the drain pipe is not installed correctly, the water will fill the bucket completely and the appliance will cease operation. In this  situation, check the ground elevation and if the drain pipe is correctly installed. Also make sure that the bucket is installed correctly.

* Pump drain (some models only)
Connect the pump drain pipe (5 m or 16.4 ft) to the back of the appliance. The appliance will be able to run continuously without the need to manually clean the bucket.

1. Place the appliance on a level floor, then unscrew the cap on the back.
2. Install the pump adaptor and gasket.
3. Connect the drain pipe.
4. Press “ ” button to start the appliance, then press the “PUMP” button start the pump drain function. The “PUMP” symbol will light up.
5. The max. height of pump drainage is 5 m (16.4 ft)

Note: After the pump button has been activated, the pump will not begin removing water and will instead remain on stand-by. When bucket is almost full, the pump will automatically begin removing water and stop once it has been active for 4 minutes. This cycle will continue until the pump button is deactivated. Make sure there are no kinks or knots on the hose.
Automatic defrost
When frost builds up on the evaporator coils, the compressor will cycle off and the fan will continue to run until the frost disappears. When the coils are completely defrosted, the compressor or fan (depending on the model) will automatically restart and dehumidification will resume.

LOCATION REQUIREMENTS:

If the appliance is used in the basement, it will have little to no effect in drying out adjacent enclosed storage areas (such as closets) unless there is adequate circulation of air to and from the area.

1. Do not use the appliance outdoors.
2. This appliance is intended for indoor use only. Place the appliance on a smooth, level floor surface that is strong enough to support the appliance with a full bucket of water.
3. Allow at least 18″ (45 cm) of space from the wall to ensure the appliance works properly.
4. Place the appliance in an area where the temperature will not fall below 5 (41 ).℃ ℃
5. Use the dehumidifier in cooking, laundry, bathing, and dish-washing areas that have excessive moisture.
6. Place the dehumidifier away from any clothes dryers.
7. Use the dehumidifier in a basement to help prevent moisture damage.
8. The dehumidifier must be used in an enclosed area for effective results. Close all doors, windows, and other outside openings to the room.

CLEANING AND MAINTENANCE

Before cleaning or maintenance, turn the appliance off by pressing the “POWER” button on the control panel. Wait for a few minutes, then unplug the appliance from the mains socket.

Cleaning the cabinet
You should clean the appliance with a slightly damp cloth, then dry it with a dry cloth.

• Never wash the appliance with water.
• Never use petrol, alcohol, or solvents to clean the appliance.
• Never spray liquids, insecticide, or similar products on the appliance.

To keep your appliance working efficiently, clean the filter after every week of operation.
The filter can be taken out like the figure to the right.
Use a vacuum cleaner to remove dust accumulations from the filter. If the filter is very dirty, immerse it in warm water and rinse it a number of times. The water should never be hotter  than 40°C (104°F). After washing, leave the filter to dry, then attach the intake grille to the appliance.

End of season operations

• Unplug the appliance from the mains socket, empty the bucket, then remove the cap.
• Empty all water left into a basin. When all water has been drained, place the cap back in place.
• Clean the filter and dry thoroughly before placing it back.
• Cover the appliance to protect it from dust.
• Store the appliance upright in a dry location.

Start of season checks
Make sure the power cable and plug are undamaged and that earthing is efficient.
Follow the installation instructions precisely.

TROUBLESHOOTING

You may encounter problems of a minor nature for which a service call may not be necessary. Use this troubleshooting guide to identify possible problems you may be experiencing

Dehumidifier
not start| The dehumidifier is unplugged.| Make sure the dehumidifier’s plug is pushed completely into the outlet
The fuse is blown or the circuit breaker has been tripped.| Check the fuse/circuit breaker box. Replace the fuse or reset the breaker.
The dehumidifier has reached its configured level or the bucket is fulldoes .| The dehumidifier automatically turns off when either condition occurs. Switch to a lower setting or empty and replace the water bucket
The bucket is not installed in the proper position.| The bucket must be in place and securely seated for the dehumidifier to function.
Power failure| There is a protective time delay (up to 3 min.) to prevent tripping of the compressor overload. For this reason, the unit may not start normal dehumidification operations for 3 minutes after it is powered back on.
Dehumidifier does not dry the air as it should| Not enough time has been allowed for appliance to remove moisture.| When first installed, allow at least 24 hours to maintain the desired level of dryness.
Airflow is restricted.| Make sure there are no curtains, blinds, or furniture blocking the front or back of the dehumidifier. See the CHOOSING A LOCATION section.
| The filter is dirty.| See the CLEAN FILTER section.
---|---|---
The Humidity Control may not be set low enough.| For drier air, press the button to lower the desired humidity in the room, or set the dehumidifier to for maximum dehumidification.
Doors and windows may not be closed tightly.| Check that all doors, windows, and other openings are securely closed.
The clothes dryer may be blowing moist air into the
MOM.| Install the dehumidifier away from the dryer. The dryer should be vented outside.
The room temperature is too low.| Moisture removal works best at higher room temperatures. Lower room temperatures will reduce the moisture removal rate. This model is designed to operate at
temperatures above 5°C (41°F).
The appliance runs too long| The area is too large| The capacity of the appliance cannot meet the area of the room
Doors and windows are open| Close the doors and windows
Frost appears on the heat exchanger| The appliance was run recently or the room temperature is too low| In normal conditions, frost usually disappears in 60 minutes
Fan noise| Air is passing through the appliance| This is normal
Water on the floor| The drain pipe is not connected| Check the drain connection and if the appliance is installed in a level location
The drain pipe is
connected, but water is not draining.| If you use the bucket, remove the drain pipe and pull back the drain cover. Otherwise, install the drain pipe in an accurate manner.

Below is a table of causes and solutions for various error codes.

service center.
E2
E3| Gas leak| The ambient temperature is too high.| Move the appliance to a cooler location.
E3 appears many times.| Contact the customer service center.
PI| The bucket is
pulled out| The bucket isn’t in the proper position.| Reinstall the bucket and in the proper position.
ES| Pump failure| The pump drainage kit was not installed.| Install the pump drainage kit, then start pump function.
A non-standard drainage pipe is in use.| Use the manufacturer’s original pipe.
The drain cover is not tightened.| Tighten the cover.
The rubber washer is missing.| Reinstall the washer.
Poor connection between the drain pipe and drain cover.| Check the connection of the drain pipe and drain cover.

Note:

1. The codes “P1” and “E5” will only be displayed for the pump model.
2. If “E3” appears, check if the ambient temperature range is below 32°C.
   If the ambient temperature is over 32°C, move the appliance to a location below 32°C (30°C is recommended) for two hours before continued operations.
   Start the appliance. If “E3” appears again within 2 hours, please contact the service center.

Operating environment: 5~32°C (41°F~90°F), 30% RH~90% RH

COMPETENCE OF SERVICE PERSONNEL

General
Additional special training is required for equipment with flammable refrigerants.
In many countries, this training is carried out by national training organizations that are accredited to teach the relevant national competency standards.
The achieved competence should be documented by a certificate.
Training
Training should include the following:
Information about the potential of flammable refrigerants to explode and proper caution that flammables may be dangerous when handled without care.
Information about potential ignition sources, especially those that are not immediately obvious, such as lighters, light switches, vacuum cleaners, and electric heaters.
Information about different safety principles:
Unventilated – (see Clause GG.2) Safety of the appliance does not depend on ventilation of the housing. Switching off the appliance or opening of the housing has no significant effect on the safety. Nevertheless, it is possible that leaking refrigerant may accumulate inside the enclosure and a flammable atmosphere will be released when the enclosure is opened.
Ventilated enclosure – (see Clause GG.4) Safety of the appliance depends on ventilation of the housing. Switching off the appliance or opening of the enclosure has a significant effect on  the safety. Care should be taken to ensure sufficient ventilation beforehand.
Ventilated room – (see Clause GG.5) Safety of the appliance depends on the ventilation of the room. Switching off the appliance or opening of the housing has no significant effect on the safety. The ventilation of the room shall not be switched off during repair procedures.
Information about the sealed components and sealed enclosures according to IEC 60079-15:2010.
Information about correct working procedures:
a) Commissioning

• Ensure that the floor area is sufficient for the refrigerant charge or that the ventilation duct is assembled in a correct manner.
• Connect the pipes and carry out a leak test before charging with refrigerant.
• Check safety equipment before commissioning.

b) Maintenance

• Portable equipment shall be repaired outside or in a workshop specifically equipped for servicing units with flammable refrigerants.
• Ensure sufficient ventilation in the repair location.
• Be aware that malfunction of the equipment may be caused by loss of refrigerant and that a refrigerant leak is possible.
• Discharge capacitors in a way that won’t cause any spark. The standard procedure to short circuit the capacitor terminals usually creates sparks.
• Reassemble sealed enclosures accurately. If seals are worn, replace them.
• Check safety equipment before commissioning.

c) Repair

• Portable equipment shall be repaired outside or in a workshop specifically equipped for servicing units with flammable refrigerants.

• Ensure sufficient ventilation in the repair location.

• Be aware that malfunction of the equipment may be caused by loss of refrigerant and that a refrigerant leak is possible.

• Discharge capacitors in a way that won’t cause any spark.

• When brazing is required, the following procedures shall be carried out in the proper order:
  – Remove the refrigerant. If recovery is not required by national regulations, drain the refrigerant outside. Ensure that the drained refrigerant will not cause any hazards. If in doubt,  one person should guard the outlet. Take special care that the drained refrigerant does not float back into the building.
  – Evacuate the refrigerant circuit.`
  – Purge the refrigerant circuit with nitrogen for 5 min.
  – Evacuate again.
  – Cut out the components to replace. Do not use flames.
  – Purge the braze point with nitrogen during the brazing procedure.
  – Carry out a leak test before charging with refrigerant.

• Reassemble sealed enclosures accurately. If seals are worn, replace them.

• Check safety equipment before commissioning.

d) Decommissioning

• If the safety may be affected during decommissioning, the refrigerant charge should be removed beforehand.
• Ensure sufficient ventilation at the equipment location.
• Be aware that malfunction of the equipment may be caused by loss of refrigerant and that a refrigerant leak is possible.
• Discharge capacitors in a way that won’t cause any spark.
• Remove the refrigerant. If recovery is not required by national regulations, drain the refrigerant outside. Ensure that the drained refrigerant will not cause any hazards. If in doubt, one person should guard the outlet. Take special care that the drained refrigerant does not float back into the building.
• Evacuate the refrigerant circuit.
• Purge the refrigerant circuit with nitrogen for 5 min.
• Evacuate again.
• Fill with nitrogen up to atmospheric pressure.
• Place a label on the equipment that the refrigerant is removed.

e) Disposal

• Ensure sufficient ventilation at the disposal location.
• Remove the refrigerant. If recovery is not required by national regulations, drain the refrigerant outside. Ensure that the drained refrigerant will not cause any hazards. If in doubt, one person should guard the outlet. Take special care that the drained refrigerant does not float back into the building.
• Evacuate the refrigerant circuit.
• Purge the refrigerant circuit with nitrogen for 5 min.
• Evacuate again.
• Cut out the compressor and drain the oil.

NOTE ON HUMIDITY

Air always contains a certain amount of water in the form of vapor. This determines the level of humidity in an atmosphere. The capacity of the air to hold water vapor increases with temperature. This is why in our homes, as soon as the temperature decreases, the vapor contained in the air condenses. This is evident on the colder surfaces in the room, such as the  windows, walls, etc. The purpose of a dehumidifier is to remove the excess moisture from the air, preventing damage from condensation.
Experts have established that the optimum environmental conditions for our well being and for the home environment is between 40% and 60% relative humidity. In very low temperatures, you are recommended to heat the room even minimally. This considerably increases the dehumidifying power of the appliance. With heating, the condensation formed by  the water vapor on windows and other cold surfaces evaporates into the air and is collected by the dehumidifier. Air leaving the dehumidifier is usually about 1℃-2 ℃ warmer than room  temperature.

MODEL CODE BREAKDOWN
VDH-RE-3504-H06C

V – for Vaco
DH – for dehumidifier
RE – working with gas, refrigerant
35 – performance 35 ltr. per day
4 – tank size 4 ltr
H – for humidity level selection
06 – internal number
C – for continuous mode

Kundenhotline
DE: Tel. 00 800 888 00 444 E-Mail: service@mateko.pl

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