Évaluations - 2, GPA: 5 ( )

Fabricant : Master Lock Taille : 775.58 kb Nom Fichier : Langue d'enseignement:

GB WARNING: After emptying , put the water tank very carefully back in its bay so as not to damage or interfere with the switch which is connected to the float. MAINTENANCE WARNING: Before any maintenance operation turn OFF the main switch and take out the plug. To work efficiently the air filter and the internal parts of the humidifier must be cleaned periodically. To clean the air filter apply compressed air or wash with tepid soapy water. To gain access to the internal parts unscrew the external casing panels. The internal parts must be cleaned with an aspirator. Take special care when cleaning the condenser’s and evaporator’s ribbed batteries and the fan blades. TRANSPORT AND MOVEMENT WARNING: Before moving a unit turn OFF the main switch and take out the plug. The dehumidifier must not be transported in a horizontal position. Having wound up the electrical cable, wheel the unit. must be tilted as illustrated in Fig. 2. Fig. 2 To move the unit up or down a stairs or steep incline proceed as illustrated in Fig. 3 Fig. 3 DISMANTLING AND DISPOSAL There is a pressurized refrigerant, R407C, in the refrigeration circuit and oil in the compressor. For this reason, when a unit has come to the end of its working life, it must not be dumped. It must be distmantled and the various parts can be recycled and/or scrapped. Refrigerants cannot be dumped. In order to extract R407C you need: 1. A pliers like the one in Fig. 4. WARNING: The following operations must be carried out by qualified personnel. 2. Motorcondenser 3. Pressurized vessel Fig. 4 Proceed as follows: • Connect the pressurized vessel to the motorcondenser, and the motorcondenser to the pliers. • Punch a hole in the compressor’s exit tube and leave the pliers in position. • Open both motorcondenser taps, turn it on and empty the refrigeration circuit. • Stop the motorcondenser and close both taps. Then close the tap on the pressurised vessel. • Remove the pliers. • If the pressurized vessel is full it should be given to a company that specializes in the disposal of waste fluids. The welded joints on the compressor’s entry and exit tubes should be elimimated and lock bolts removed. Then drill a hole in the underside of the chassis, and pour the mineral oil into a vessel which should be delivered to a company that specializes in the recycling and disposal of oil. The remaining metal parts which contain copper, aluminium and steel can be recycled or scrapped. 6 OBSERVED FAULT, POSSIBLE CAUSES AND REMEDIES OBSERVED FAULT, POSSIBLE CAUSES AND REMEDIES PROBLEM CAUSE REMEDY 1a Check that the the switch is working and that it is ON 1 No electricity 1b Check mains caracteristics (220V, 1 ~, 50 Hz) The unit won't start 2 Set the humidistat at a relative humidity level 2 Humidistat not set correctly which is lower than the room humidity level 3 Water tank full (pilot light "c"on) 3 Empty the water tank. 1a Check that nothing is blocking intake and 1 Air flow not sufficient expulsion of air 1b Check that there aren't any deposits or The ventilator and compressor are incrustation on the filter or on the ribbed batteries working but neither water nor ice form on of the condenser or of the evaporator the walls of the evaporator 2 Room temperature and relative humidity 2 Check that the temperature is between 0° and level too low. 40° and that relative humidity is between 40% 3 Refrigeration circuit not working correctly 3 Call an Authorised Service Technician The unit stops and the pilot lamp (c) 1 Water tank full 1 Empty the water tank comes on 1 Remove obstacles to air flow and start unit 1 Air flow obstructed again 2 Only use unit when temperature drops below The unit stops and the control lamp (b) 2 Air temperature above 40 °C 40°C comes on (the condenser's ribbed bat...

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