Troubleshoo Ng - Arneg Velden Twin self Manuel D'installation Et De Service

Velden
English

27. Troubleshoo ng

Problem
The cabinet • power black-out
stops and • master switch turned o
does not re- • plug detached
start • breakers triggered (fuses,
thermal breakers/di eren al
switches)
• electric controller faulty
The cabinet • the cabinet is in defros ng
does not cool phase
su ciently
• air inlets are obstructed
• the load is not distributed
evenly
• the capacitor is dirty
• the cabinet is next to air cur-
rents or heat sources
• the cabinet is not levelled
The engine is • screws and bolts are not ghte-
noisy ned
• the cabinet is not levelled
Condensate • poor room condi ons
• poor air ven la on
• the window heaters do not
work
• the windows are not closed
properly
46
Possible causes Possible solu ons
• check the cause of the black-out
• turn on the switch.
• insert the plug
• check the temperature of the condensing unit
• if the electrical supply is restored, check
that all the electrical equipment of the shop
will restart without triggering the overload
protec on devices; otherwise, modify the
system to di eren ate the enablement of
the various devices.
i
If power is not restored in a short me,
store the goods in a cold room to main-
tain the storage temperature.
• wait for defros ng to complete (about
30min)
• release air inlets
• load the goods in order (Fig.15)
• clean the capacitor 22.4
• check the posi on of the cabinet inside the
store 1
• level the cabinet see 13
• ghten the bolts and screws
• level the cabinet see 13
• check the posi on of the cabinet inside the
store 13
• check the opera on of fans and wiring
• check electrical connec ons.
• check heaters opera on.
• close the windows properly
05060161 00 08-04-2015