Morris MOR-DHE-D068 Manuel utilisateur

Page 120L High-CapacityCompressor Dehumidifier Model: MOR-DHE-D068 GTIN/EAN: 5060556812125INSTRUCTION MANUAL

Page 2Please keep this manual carefully for further reference!Table of contentsBefore you begin3For you safety 5Installation 11Operation 13Maintenance 18Troubleshooting 19Product specification21 Thank you for choosing the Morris dehumidifier. Be sure to read this manual carefully before using it. Any questions, please contact Morris’s customer care team.

Page 31. BEFORE YOU BEGIN Please read the operating instructions carefully before using your dehumidifier for the first time. 1.1 PRODUCT DESCRIPTIONThe dehumidifier is used to remove excess moisture from the air. The resulting reduction in relative humidity protects buildings and their contents from the adverse effects of excess humidity.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 This unit uses a flammable refrigerant. 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.Read the USER MANUALcarefully before operation.Further information is available in the USER MANUAL.Service personnel are required to carefully read the USER MANUAL before operation.

Page 41.2 THE FOLLOWING SHOULD ALWAYS BE OBSERVED FOR SAFETY•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 safely and understand the hazards involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision.•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 collects first in low areas but can be circulated by the 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 store, 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 store.•No open flames, cigarettes or other possible sources of ignition should be used inside or in the vicinity of the units.•Component parts are designed for propane and non-incentive and non-sparking. Component 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

Page 52. FOR YOUR SAFETY 2.1 OPERATIONAL PRECAUTIONSYour safety is the most important thing we are concerned about! Please read this manual carefully and fully understand it before operating your dehumidifier. WARNING- to reduce the risk of fire, electric shock or injury to persons or property:•If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard.•The appliance shall be disconnected from its power source during maintenance.•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.

Page 6•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 in accordance with 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 operation 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 piece 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 4m².•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. Any person who is involved with working on or breaking into a refrigerant circuit should hold a currently valid certificate from an industry-accredited assessment authority, which authorizes their competence to handle refrigerants safely in accordance with industry, recognized assessment specifications. 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.If you don't understand something or need help, please contact the Morris customer care team.

Page 72.2 SAFETY PRECAUTIONS ON SERVICINGPlease follow these warnings when to undertake the following when servicing a dehumidifier with R290. 2.2.1 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. 2.2.2 Work procedureWork shall be undertaken under a controlled procedure to minimize the risk of flammable gas or vapour being present while the work is being performed. 2.2.3 General work areaAll maintenance staff and others working in the local area shall be instructed on the nature of the 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 materials. 2.2.4 Checking for the presence of refrigerantThe area shall be checked with an appropriate refrigerant detector prior to and during work, ensuring 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. no sparking, adequately sealed or intrinsically safe. 2.2.5 Presence of fire extinguisherIf any hot work is to be conducted on the refrigeration 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.

Page 82.2.6 No ignition sourcesNo 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, repair, removal and disposal, during which flammable refrigerant can possibly be released into 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. 2.2.7 Ventilated areaEnsure 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. 2.2.8 Checks to the refrigeration equipmentWhere 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;– 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 the equipment continues to be visible and legible. Markings and signs that are illegible shall be corrected;– Refrigeration pipes 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.

Page 92.2.9 Checks to electrical devicesRepair and maintenance of electrical components shall include initial safety checks and component inspection procedures. If a fault exists that could compromise the 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:•those capacitors are discharged: this shall be done safely to avoid the possibility of sparking;•that there are no live electrical components and wiring exposed while charging, recovering or purging the system;•that there is a continuity of earth bonding.