Oscartielle MERAK 135 Mode D'emploi page 18

9 - Prohibitions and regulations
Warning: disconnect the cabinet from the power supply in case it is not used. The power supply has to be disconnected
by the remote-control switch fitted upstream from the power socket.
Warning: do not expose the cabinet to atmospheric agents, never use jets of water to clean it, do not touch and use the
cabinet with wet or damp feet or hands.
Warning: do not remove guards or covers that require tools to remove them, never remove the cover on the power panel.
Warning: do not place heavy loads on the shelves and in the cabinet, and never climb on the counter top.
Warning: the refrigerator system does not chemically alter the defrost water produced by the cabinet in any way. This
water is condensed steam from the air that circulates inside the cabinet. In any case, the water produced by the systems
should always be drained into the sewer system or treatment plant in accordance with the laws in force.
Warning: any possible use not explicitly indicated in this manual is to be considered hazardous and the manufacturer
cannot be held responsible for any damage caused by improper, erroneous and unreasonable use of the cabinet.
Warning: Do not damage the refrigerant circuit (IEC60335-2-89:2002 and changes)
Warning: Do not use electrical appliances inside the food storage compartments of the appliance, unless they are of the
type recommended by the manufacturer (IEC60335-2-89:2002 and changes)
Warning: This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use
of the appliance by a person responsible for their safety.
Warning: Children should be supervised to ensure that they do not play with the appliance.
Warning: Do not store explosive substances such as aerosol cans with a flammable propellant in this appliance.
10 - Defrosting cabinet and evaporation of condensation
The defrost cycle, which is indispensable for proper operation of the refrigerated cabinet, is under the control of the
electronic device, that temporarily stops the compressor and allows the evaporator to eliminate any accumulated ice (this
operation can be simplified by introducing armored heating elements that help the ice on the evaporator to melt when the
defrost cycle is on. These heating elements are optional and are supplied on request. The number of defrost cycles
(standard is 4 cycles every 24 hours) is set in the factory. Check periodically to make sure the cabinets are defrosted
automatically and in case of any malfunction call an expert.
The models with incorporated compressor are not equipped with an automatic evaporation system for the defrost water,
which collects in the tray on the rear of the cabinet and should be emptied periodically (FIG. 17 page 5).
Warning: any adjustments or alterations should only be made by the service personnel.
Warning: Do not use electrical appliances inside the food storage compartments of the appliance, unless they are of the
type recommended by the manufacturer (IEC60335-2-89:2002 and changes)
11 - Cleaning the cabinet
Periodically clean the cabinet with mild detergent and dry with a soft cloth. Do not use inflammable or abrasive products.
Do not clean the cabinet with direct jets of water. When you clean the evaporator wear gloves to protect the hands from
possible cuts.
Warning: before cleaning the cabinet unplug it from the power mains.
12 – Maintenance of the cabinet
Warning: before cleaning the cabinet unplug it from the power mains.
Special maintenance:
Clean the condenser once a month, after removing the protective grating on the rear of the cabinet (FIG. 18 page 5). Use
a brush with stiff bristles (not metal) or a vacuum device, which is even better, to eliminate any deposits of dust between
the fins. When you clean the condenser wear gloves to protect the hands from possible cuts. After cleaning, replace the
grating previously removed. Leaving the condenser dirty for long periods leads to higher energy consumption and poor
performance of the cabinet.
We recommends having a refrigerator expert check the cabinet completely once a year.
Ice may form on the evaporator after long periods of use preventing proper operation. Every three months, clean the
cabinet thoroughly: unplug it and empty it completely. Wait for the ice on the fins of the evaporator to dissolve completely
and clean all parts of the cabinet as described in Par. 10 (before switching it back on make sure it is completely dry).
Warning: Other maintenance operations, (not described herein) including replacement of lamps with lamps of the same
model, have to be commissioned to authorised centres of assistance or qualified personnel.
13 - Emergency situations
Warning: if the cabinet should stop or fail to start
- Make sure there is not a situation of electrical black-out
- Make sure the switch on the control panel has been pressed
If the stoppage is not due to one of these causes, call the nearest service center and empty the cabinet. Place the
products in cold rooms designed for maintenance and storage.
Warning: if the cabinet does not chill sufficiently
- Make sure the condenser is clean and capable of performing its heat exchange function. If not, read Par. 12.
- Make sure the cabinet is correctly loaded and that the air vents are unobstructed. If not read Par. 8.
- Make sure the evaporator is not covered with ice. If not read Par. 12.
- Make sure the cabinet is not close to a draft or heat source (see Par. 4).
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