Spare Parts; Troubleshooting - Arneg Osaka 3P Manuel D'installation Et De Service

O s a k a 3 P
Vertical multi-deck & Semi-vertical
English
25. S p a r e p a r t s
Use only original spare parts
• replace the parts before wearing excessively to avoid damage to persons or property
• carry out scheduled maintenance as provided in the agreement

26. Troubleshooting

P r o b l e m
The cabinet • power black-out
s t o p s a n d
• master switch turned off
d o e s n o t
• plug detached
r e s t a r t
• breakers triggered (fuses,
thermal breakers/differential
switches)
• electric controller faulty
i
The cabinet • the cabinet is in defrosting
does not cool phase
sufficiently
• air inlets are obstructed
• the load is not distributed even-
ly
• the cabinet is next to air cur-
rents or heat sources
• the cabinet is not levelled
The engine is • screws and bolts are not tight-
noisy ened
• the cabinet is not levelled
C o n d e n s a t e • poor room conditions
• poor air ventilation
• the window heaters do not work • check electrical connections
• the windows are not closed
properly
52
Possible causes
once the electrical supply has been restored, check that all the electrical
equipment in the store will restart without triggering the overload protec-
tion devices; otherwise, modify the system to differentiate the start-up 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.
Possible solutions
• check the cause of the black-out
• turn on the switch
• insert the plug
• check the temperature of the condensing
unit
• replace the controller
• wait for defrosting to complete (about 30min)
• release air inlets
• load the goods in an orderly fashion (Fig.15)
• check the position of the cabinet inside the
store chap.12
• level the cabinet see chap.12
• tighten the bolts and screws
• level the cabinet chap.12
• check the position of the cabinet inside the
store chap.12
• check the operation of fans and wiring
• check the operation of heating elements
• close the windows properly
05060184 01 25-11-2019