DEU312 - Dehumidifier Bimar - Free user manual and instructions

USER MANUAL DEU312 Bimar

This symbol tells you to read these instructions carefully before using the appliance, and to inform any third parties if necessary. Keep the instruction booklet for further reference throughout the lifetime of the appliance. If when reading these instructions you find any parts difficult to understand or have any doubts, contact the manufacturer at the address provided on the back page before using the product.

Caution: this symbol indicates that there may be additional information in the manual attached. It tells you there is further information in the manual.

This symbol indicates that the user must refer to the installation manual when handling the appliance.

This symbol highlights instructions and precautions for safe use.

IPX1 This symbol indicates that the sealing class is IP21 The appliance is protected against solid objects ≥12,5mm in diameter entering it and the vertical drop of water droplets.

This symbol indicates: Caution: Fire hazard. The appliance uses a flammable refrigerant. If the refrigerant escapes and is exposed to an external source of ignition, there is a risk of fire.GENERAL WARNINGS This appliance is intended for domestic use only (therefore, it is not suitable for professional use), to dehumidify, i.e. reduce the percentage of relative humidity in indoor environments, in the manner reported in this manual. Do not use the appliance outdoors, or in particularly dusty environments, or in the presence of extremely volatile materials which could clog the filter or damage the motor. Examples of household appliances are appliances for typical household functions, those used in the home, or those which may be used for typical household functions even by untrained persons: - in shops, offices and other similar workplaces; - on farms and in similar locations; - by the customers of hotels, motels and other residential environments; - in bed and breakfast establishments. The appliance has been designed to work at temperatures between 5°C and 32°C. Only use the dehumidifier if all the components are correctly inserted. Always use the dehumidifier in an upright position only; do not sit or stand on the unit.

Warning: when using electrical appliances, always comply with

the basic safety precautions to avoid the risks of fire, electric shock and physical injury. Greater care and precautions must be taken when using electrical appliances that are equipped with a water tank - if the water overflows or if the cord or the plug should get wet, first disconnect the device from thepower socket by turning it off at the switch on the electrical panel and only unplug from the socket afterwards. Dry both the plug and the mains cable carefully before plugging into the power socket again. If in doubt, contact a qualified professional. This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience or the necessary knowledge providing they are supervised or have been instructed on the safe use of the appliance and understand the hazards involved. Children should not play with the appliance. Cleaning and maintenance intended to be carried out by the user should not be done by children unless they are supervised. Take suitable precautions to prevent children from playing with the appliance. The appliance and all its accessories should be kept out of the reach of children. Do not obstruct the air inlet or air outlet grille. Do not insert fingers or objects into the ducts of the air inlet and outlet grilles. Do not touch the appliance or the plug with wet hands or feet. Avoid exposing parts of the body to the outflowing air of the appliance, to avoid harming one’s health. Unplug the appliance from the socket when not in use. Do not move the appliance while in operation. Do not pull on the power cable or the appliance itself to remove the plug from the power socket. Do not move the appliance by pulling the cable. Always disconnect the appliance from the power socket before assembling, dismantling, emptying the tank, and before cleaning the filter and the appliance. If the power cable is damaged, it must be replaced by the manufacturer or its technical support service, or by a person with similar qualifications, to prevent all risks. This appliance is not intended for operation by means of an external timer or with a separate remote control system, to avoid the risk of fire if the appliance is covered or not correctly positioned. Never leave the device exposed to the elements (sun, rain, etc.). To guard against all risk of electric shock, do not immerse the plug, the mains cable or the appliance in water or any other liquid. Do not drink or use the water that collects in the tank. Any other use constitutes misuse and is hazardous. The manufacturer cannot be held liable for any damage arising from misuse or incorrect or irresponsible use, and/or from repairs carried out by unqualified persons.

This product contains fluorinated greenhouse gases. This product is hermetically sealed. R290 GWP refrigerant: 3. Additional warning for appliances with refrigerant gas R290 (refer to the data plate for the type of gas used). Caution: Fire hazard. Please read these instructions carefully before using the appliance. R290 is a refrigerant gas that conforms to EU environmental directives. This appliance contains approximately 40g of R290 refrigerant gas.The appliance must be installed, used and stored in a place with a surface area greater than 2 m². Do not pierce any part of the refrigerant circuit.

1.1The appliance contains R290 gas (flammability classification A3). The appliance shall be stored in a room Without con tin uousl

open flames, an operating gas appliance or an operating ele ctric heater

Be aware that the refrigerants may not contain an odour. R290 is a refrigerant gas in compliance with the European directives on environment. do not pierce any part of the refrigerant circuit. Do not use means to accelerate the defrosting process or to clean, other than those recommended by the manufacturer. Do not use tools different from those recommended by the manufacturer when defrosting and cleaning the appliance. If the appliance is installed, used or stored in a non-ventilated area, the room must be designed to prevent the accumulation of refrigerant leaks with the consequent fire or explosion hazard due to the refrigerant combustion caused by electrical heaters, stoves or others sources of ignition. Compliance with national gas regulations shall be observed. Keep ventilation openings clear of obstruction. The appliance shall be stored so as to prevent mechanical damage from occurring. Any person who is involved with working on or breaking into a refrigerant circuit should hold a current valid certificate from an ENGLISHindustry-accredited assessment authority, which authorises their competence to handle refrigerants safely in accordance with an industry recognised assessment specification. Servicing shall only be performed as recommended by the equipment manufacturer. Maintenance and repair requiring the assistance of other skilled personnel shall be carried out under the supervision of the person competent in the use of flammable refrigerants. Transport of equipment containing flammable refrigerants. See transport regulations. Marking

equipment using signs. See local regulations. Disposal of equipment using flammable refrigerant. See national regulations. Storage of equipment/appliances. The storage

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. Th

stored together will be determined by local regulations. Information on 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 minimised. For repair

the refrigerating system, the following precautions shall

complied with prior to conducting work on the system.Work procedure. Work shall be undertaken under a controlled procedure so as to minimise the risk of a flammable gas or vapour being present while the work is being performed. General work area. All maintenance staff and others working in the local area shall be instructed on the nature of work being carried out. Work in confined spaces shall be avoided. The area around the workspace shall be sectioned off.Ensure that the conditions within the area have been made safe by control of flammable material.

1.1.5 Checking for presence of refrigerant. T

and during work, to ensure the technician is aware of potentially flammable atmospheres. ensure that the leak detection equipment being used is suitable for use with flammable refrigerants, i.e. non-sparking, adequately sealed or intrinsically safe.

1.1.6 Presence of fire extinguisher. if any hot work is to be

conducted on the refrigeration equipment or any associated parts, appropriate fire extinguishing equipment shall be available

hand. Have a dry powder or CO2 fire extinguisher adjacent to the charging area.

1.1.7 No ignition sources. No person carrying out work in

relation to a refrigeration system which involves exposing any pipe work that contains or has contained flammable refrigerant shall use any sources of ignition in such a manner that it may lead to the risk of fire or explosion. all possible ignition sources, including cigarette smoking, should be kept sufficiently far away from the site of installation,repairing, removing and disposal, during which flammable refrigerant can possibly be released to the surrounding space. Prior to work taking place, the area around the equipment is to be surveyed to make sure that there are no flammable hazards or ignition risks. No Smoking signs shall be displayed.

1.1.8 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. T

ventilation should safely disperse any released refrigerant and preferably expel it externally into the atmosphere.

1.1.9 Checks to the refrigeration 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 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;

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

corrected; refrigeration pipe

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 ofmaterials which are inherently resistant to being corroded or are suitably protected against being so corroded. Checks to electrical devices. R epair and maintenance

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. T his shall

all parties are advised.

nitial safety checks shall include: that capacitors are discharged: this shall be done

sparking; that there

live electrical components and wiring are exposed while charging, recovering or purging the system; that there

earth bonding. Repairs to sealed components.

uring 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.

his shall include damage

cables, excessive number

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 ENGLISHpurpose of preventing the ingress of flammable atmospheres.

eplacement parts shall

accordance with 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 live in the presence of a flammable atmosphere. T

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. T

following leak detection methods are deemed acceptable for systems containing flammable refrigerants. Electronic leak detectors shall be used to detect flammable refrigerants, but the sensitivity may not be adequate, or may need re-calibration. (detection equipment shall be calibrated in a refrigerant-free area). Ensure that the detector is not a potential source of ignition and is suitable for the refrigerant used. L eak detection equipment shall

the if of the refrigerant and shall be calibratedto the refrigerant employed and the appropriate percentage of gas (25 % maximum) is confirmed. Leak detection fluids are suitable for use with most refrigerants but the use of detergents containing chlorine shall be avoided as the chlorine may react with the refrigerant and corrode the copper pipe-work. If a leak is suspected, all naked flames shall be removed/ extinguished. If a leakage of refrigerant is found which requires brazing, all of the refrigerant shall be recovered from the system, or isolated (by means of shut off valves) in a part of the system remote from the leak. O xygen free nitrogen (ofn) shall then be purged through the system both before and during the brazing process. Removal and evavuation. When breaking into the refrigerant circuit to make repairs or for any other purpose conventional procedures shall be used. However, it is important that best practice is followed since flammability is a consideration. T

following procedure shall

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

recovered into the correct recovery cylinders. The system shall be flushed with OFN to render the unit safe.

his process may need

repeated several times. Compressed air or oxygen shall not be used for this task.

the system with ofn and continuing to fill until the working pressure is achieved, then venting to atmosphere, and finally pulling downto a vacuum. T his process shall

within the system. When the final OFN charge is used, the system shall be vented down to atmospheric pressure to enable work to take place. This operation is absolutely vital if brazing operations on the pipe-work are to take place. Ensure that the outlet for the vacuum pump is not close to any ignition sources and there is ventilation available. Charging Procedures. I n addition to conventional charging procedures, the following requirements shall be followed. Ensure that contamination of different refrigerants does not occur when using charging equipment. Hoses or lines shall be as short as possible to minimise the amount of refrigerant contained in them. Cylinders shall be kept upright. Ensure that the refrigeration system is earthed prior to charging the system with refrigerant. L abel the system when charging

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. T

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 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 manufacturer’s instructions. -Do not overfill cylinders. (No more than 80 % volume liquid charge). -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. -Re covered refrigerant shall not

charged into another refrigeration system unless it has been cleaned and checked.

1.1.19 Labelling. Equipment shall be labelled stating that it has

been de-commissioned and emptied of refrigerant. Th

dated and signed. E nsure that there are labels on the equipment stating the equipment contains flammable refrigerant.

1.1.20 Recovery.When removing refrigerant from a system,

either for servicing or decommissioning, it is recommended good practice that all refrigerants are removed safely. When transferring refrigerant into cylinders, ensure that only appropriate refrigerant recovery cylinders are employed. Ensure that the correct number of cylinders for holding the total system charge is available. All cylinders to be used are designated for the recovered refrigerant and labelled for that refrigerant (i.e. special cylinders for the recovery of refrigerant). Cylinders shall be complete with pressure relief valve and associated shut-off valves in good working order. Empty recovery cylinders are evacuated and, if possible, cooled before recovery occurs. T

recovery equipment shall

good working order with

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. T

recovered refrigerant shall

the correct recovery cylinder, and the relevant Waste

ote arranged. do not mix refrigerants in recovery units and especially not in cylinders. if compressors or compressor oils are to be removed, ensure thatthey have been evacuated to an acceptable level to make certain that flammable refrigerant does not remain within the lubricant. T

evacuation process shall

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.

INSTALLATION After removing the packaging, check that the appliance is intact; if in doubt, do not use it and contact a qualified professional. Packaging components (plastic bags, polystyrene, metal staples, etc.) must not be left within reach of children or persons with diminished responsibility, since they are potentially hazardous; they must be disposed of in accordance with the current law. Before connecting the appliance, check that the data plate (voltage, etc.) are the same as those of your mains electricity supply. This appliance must be connected to a socket that has an effective earthing device (the manufacturer declines any liability that may arise from failure to comply with this rule). Check that no other appliances with a high energy consumption are connected to the power supply, to avoid overloading and the risk of fire. In general, the use of adapters, multiple sockets and/or extension leads is not recommended. If their use is unavoidable, they must comply with current safety regulations and their current capacity (amps) must be no lower than the maximum current draw of the appliance. The appliance must be installed and/or placed in a location with a surface area of at least 2m². Do not install the dehumidifier in environments where there are flammable products (spray cans or canisters containing gas, liquids or solids), or in dusty environments.

Place the appliance: away from sources of heat, keep away from fabrics (curtains, hanging laundry, etc.) or anything else that might come into contact and/or obstruct the inlet and outlet grilles; keep away from bathtubs, sinks or similar, to avoid the appliance being splashed with water, or falling into these. Ensure there is a free space around the appliance of at least 50 cm. The appliance must be placed on a stable surface that is wide (do not place on a shelf), not on an incline (the water may overflow and escape), or in a place where it might be knocked. The appliance must not be placed just below a power socket. The power socket must be easily accessible so that the plug can be removed easily in an emergency. Make sure that the mains cable is correctly positioned and is not in contact with hot parts or sharp edges, or wound around the appliance or twisted and does not become entangled, to prevent the appliance from falling. If tank drainage is in use, check that the continuous drainage spout is tightly sealed with its rubber cap each time the appliance is turned on. If continuous drainage is on, make sure that the drainage tube is properly connected to the spout, that the opposite end is lower than the spout, and that the incline is even, so that the water flows internally without any obstructions. Caution: do not cover the appliance to avoid overheating. The appliance does not require installation, i.e. preparation of electrical attachments/water connection /fixtures or other installations, before use. Before each use, check that the appliance is in good condition and ensure that the power cable is not damaged. DESCRIPTION The appliance is equipped with the following parts and elements for control and regulation: (1), Removable tank (2), Handle for transportation (3), Air outlet grille (4), Filter (5), Continuous drainage spout (6) and rubber cap (7), Cord winding fixtures (8), Continuous drainage tube (only supplied with certain models).

Each component has the following functions: Control Panel Depicted below: it has push buttons that activate the functions, LED lights and display to view functions and data.On/Off Button Turns on the appliance and puts on standby. The fan starts up after a few moments and then the compressor starts up (if necessary).

Mode Button Selects Automatic or Continuous dehumidifying (dry laundry function): only works when the appliance is switched on. When the the mode is selected, the corresponding LED light flashes.

Humidity Button Select the relative humidity button (HR%). The function only works when on “Auto” mode. Press the button to select 30 to 80 HR% (the pre-set value is 50%): each time it is pressed, it increases by 5%. The value can be viewed on the display, which after a few moments shows the current value.

Select the fan: “High” or “Low”.

Inside Drying Button This activates internal drying and the drying of the frost that can form on the evaporation coil. The display shows “ CL “ and the “inside drying” LED light flashes. The process lasts for approximately one hour, and no other function can be used. To stop the drying, press the button again or press “On”.

Timer Button This times the appliance operation or start-up: each time the button is pressed, the time increases by one hour, up to a maximum of 24 hours. If pressed again, the time is cancelled. To time the operation, turn on the appliance, set the humidity level, the fan and the mode, then set the timer to the desired time (1-24h): the appliance will turn off after the time set on the timer is finished. To delay start-up, press the button until the required time is reached (1-24h), then set the mode, fan and humidity level. The appliance will start up after the time set on the timer.

Display View time (hours) and humidity (%)

Indicates that the tank is full.Drainage. The water can be drained: Via the tank (2). The water condensation is collected in the tank and when it is full, the internal float puts the appliance on standby, the gauge on the panel lights up and a signal will sound. Remove the tank without spilling any water, empty it and dry it. Check that the float is free to move and replace it correctly. The transparent slot on the front of the tank shows the water level.

Continuous The continuous drainage spout (6), on the back of the appliance has a rubber cap (7): remove the cap and attach the rubber tube with 9mm internal diameter and 1m max. length (comes supplied with some models). Make sure the connection is leak-proof. Check that the drain is at a lower height than the spout and that the whole tube is sloping evenly and that it is lower than the spout. Do not remove the water tank from its place. If continuous drainage is not in use, remove the drainage tube and close the spout with the rubber cap. Filter The air inlet grille has a filter (5) which traps dust: it is placed internally and to access it, it is necessary to remove the tank. It is accessible from the bottom - slide downwards gripping the central clasp with two fingers. See the paragraph below for filter maintenance. Replace so that the two clips are down and facing frontwards. Follow the indications (arrows and “FRONT”) printed on the edge. Handle There is a foldable handle on the top (3), for transportation. Cord Winder There are fixtures on the back (8) to wind the mains cable around. USE Before each use, make sure that: -the appliance is in good condition -that the mains cable is not damaged -that the tank is empty, and fully in place. -that the water drainage spout is properly closed with the cap whenever the tank is used, or the drainage tube is inserted properly and in place whenever continuous drainage is used. 2. Connect the plug to the power socket.3. Turn on the appliance by pressing and activate the desired function, following the instructions above.

4. When removing the tank, the dehumidifier will stop the compressor and after

approximately 3 minutes the fan will stop: the appliance is now on standby. Once it is back in place, the appliance will automatically start in a few moments.

5. To deactivate the appliance, press the button. Go to standby and to switch it off

completely, remove the plug from the power socket.

6. Except when ventilating the environment, keep windows and doors closed, to

maximise the effects of the dehumidifier. During long periods of inactivity, remove the plug from the electric socket.

CLEANING AND MAINTENANCE

Warning: disconnect the plug from the power socket before routine cleaning. Keep

the appliance in an upright position during cleaning. Filter It is advisable to clean the filter periodically (approximately every two weeks max. or more often if the appliance is used daily). Remove the tank, slide the filter downwards and remove it. When cleaning the filter, only use lukewarm water. Do not use hot water, detergents, solvents, abrasives or similar. Dry thoroughly (do not use hot air) and then replace it correctly into position.

Tank It is advisable to empty it after every use and wash it periodically to avoid the formation of bacteria or unpleasant smells. To clean the tank, use lukewarm water with a regular detergent for crockery (do not use abrasives, solvents or similar), wash it and replace it into position. Main Unit Wash only with a soft cloth dampened with water. When not in use for long periods, empty the water from the tank, wind the cable around the cord winder, store in an upright position, away from dust and humidity, and respecting the precautions set out in the warnings section. If you decide not to use the appliance any more, it must be rendered unusable by cutting off the power-supply cord (first making sure that the plug has been removed from the power socket), and any parts which are hazardous if used as children's playthings must be rendered harmless. Gas R290 Please be reminded to follow the instructions in the warnings section.Information for correct disposal of the product under the European Directive directive 2011/65/EU. At the end of its lifetime, the product must not be disposed of with ordinary urban waste. It can be consigned to the special waste recycling centres provided by local government, or by the retailers who provide this service. Proper disposal of a household appliance prevents possible detrimental effects on the environment or health arising from its incorrect disposal and allows the recovery of its constituent materials, generating major savings of energy and resources. The product bears the crossed-out symbol of a wheeled rubbish bin to indicate that it must be disposed of separately. Illegal dumping of the product by the user will be subject to prosecution under the relevant law.

TROUBLESHOOTING Problem Possible reason Solution If the fan and compressor do not work. The appliance is not on. Turn on the appliance. The electrical socket is defective. Seek advice from a qualified professional. The plug is not connected to the socket. Connect the plug to the power socket. The tank full gauge is on. Empty the water tank. The water tank is not properly inserted, tank full light gauge is on. Reposition the tank. The appliance does not dehumidify or does not dehumidify adequately.