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in ventilated areas.
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For correct and long operation, unit must be regularly maintained.
Wrong use.
Chiller must not be used:
in conditions other than those indicated.
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with the electric panel doors open or on cabinets not conformed to IP 54, due to potential excessive condensation.
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in an explosive atmosphere, aggressive or with high concentration of dust or oily substances in the air.
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if the condensates do not flow.
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without cover panels.
FR
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HANDLING AND TRANSPORT
During shipment, air chiller are protected by high strength cartons on pallets. Displacement and storage must be done maintaining
horizontal position and avoiding, bumps and blows.
If the units have travelled or have been stored in a different position from that intended, it is important after installation to
wait at least 24 hours before start-up.
In order to help for operations, installation, units are provided with eyebolts. When receipt, check packaging is intact and check any
damage caused by transport. Traces of oil on packaging should indicate refrigerant leak, therefore refrigeration system is no longer
hermetically sealed.
ASSEMBLY
Before proceeding to assembly take care that:
installation position of the cabinet and therefore of the conditioner provide good ventilation conditions;
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installation site is not dirty or humid;
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electric power is appropriate to characteristics indicated on nameplate;
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ambient temperature does not exceed + 55 ° C;
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cabinet is fully sealed;
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respect minimum space around the unit
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inlet and outlet air are not obstructed;
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circuit is fitted in horizontal position with maximum tilt of 2° ;
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send connection for condensates evacuation;
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electrical connection are done by qualified authorized technician.
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to avoid accumulation of condensate, a switch is fitted on the door in order to stop conditioner operating if the door is open.
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Important: To ensure durable fixation, mounting surface between the conditioner and the cabinet should be reinforced in
necessary.
Connect discharge of condensates as shown:
Aeraulic connection :
Connect with two sheaths D125mm, on discharge and aspiration of cold air on the cooler and on the cabinet or place to be cooled.
ELECTRICAL CONNECTION
Supply voltage and frequency must be in conformity with nameplate of the unit. The air conditioner must be connected to the network with
appropriate switch. None additional thermostat should be connected.
TECHNICAL INFORMATION
Chiller is made of 3 mains components: compressor, evaporator, condenser. This cooling circuit is unloaded with a low boiling point
cooling fluid. Cooling fluid is R134a (CH2FCF3), without chlorine. Its ozone aggression capability is zero, so cooling fluid used is
ecological. A dryer filter, offers efficient protection from humidity, acids, impure particles inside frigorific circuit.
Safety device
Compressor and fans are equipped with thermal protectors that prevent from overcurrent and overvoltage
Condensates discharge
Air chiller are designed so that condensates drain is directly discharged into the environment, through a passage in the tank. It is
very important to control, that condensate evacuation is not clogged.
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