Arneg Malaga H160 ventilated Guía De Instalación Y Manejo página 44

The cabinet • power black-out
stops and
• master switch turned off
does not re-
• plug detached
start
• breakers triggered (fuses,
thermal breakers/differential
switches)
• electric controller faulty
i
The cabinet
• the cabinet is in defrosting
phase
does not cool
• air inlets are obstructed
sufficiently
• the load is not distributed
evenly
• the cabinet is next to air cur-
rents or heat sources
• the cabinet is not levelled
The cabinet is • screws and bolts are not tighte-
ned
noisy
• the cabinet is not levelled
Condensate
• poor operating conditions
• poor air ventilation
• the glass door heaters do not
work
• the glass doors are not closed
properly
Cabinet • poor operating conditions
temperature
is too high or
• output air temperature is out-
too low side the specified range
• the cabinet is defrosting.
• the capacitor or the evaporator
are freezing.
• the capacitor or the evaporator
are obstructed or dirty.
• the load is not distributed
evenly
Water leaks, • cabinet drains are obstructed
or damaged
bad smell
• water collection tray is sealed
incorrectly
• water collection tray overflows • check wiring of evaporation heater
• lacking coupling between
cabinets in channel or sealed
incorrectly
05060172 00 11-07-2017
once the electrical supply has been restored, check that all the electrical
equipment in the store will restart without triggering the overload pro-
tection devices; otherwise, modify the system to differentiate the enable-
ment of the various devices.
If power is not restored in a short time, store the goods in a cold room to
maintain the storage temperature.
• check the cause of the black-out
• turn on the switch
• insert the plug
• check the temperature of the condensing
u n i t
• replace the controller
• wait for defrosting to complete (about
30min)
• release air inlets
• reload the goods in an orderly manner
(Fig.12)
• check the position of the cabinet inside the
store chap.13
• level the cabinet see chap.13
• tighten the bolts and screws
• level the cabinet chap.13
• check the position of the cabinet inside the
store chap.13
• check the operation of fans and wiring
• check electrical connections
• check heaters operation
• close the glass doors properly
• check the position of the cabinet inside the
store chap.13
• check the operation of evaporator fan
• check wiring and input voltage
• the fans are installed reversely; check and
restore the air flow direction
• check that fan plenum is sufficient and not
obstructed
• check the intake pressure that should com-
ply with rated specifications
• check defrosting parameters
• check that the suction line is not obstructed
• clean them
• reload the goods in an orderly manner
(Fig.12)
• release the drains,
• repair or replace the drains
• seal it properly
• check the operation of evaporation heater
• install and seal the joints
M a l a g a
E n g l i s h
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