Instructions for the installer, maintenance
technician and final user
56
© SandenVendo Europe SpA
ERROR
POSSIBILE CAUSE
RECOMMENDED SOLUTIONS
The compressor
works but the
temperature is not
ideal
The condenser fan is not
working.
Check the circuit. Replace the motor.
Check if the fan is blocked..
Dirty condenser.
Check if the fans of the condenser are
dirty or blocked.
The evaporator fan is not
working.
Check the circuit. Replace the motor and
check that the fans is not blocked.
No gas in system.
Check if there are leaks or reload only
with the quantity and type of gas
recommended by the manufacturer.
The temperature setting is
not correct.
Set the desired temperature (ref.
Programming manual).
EMS badly programmed.
Check if the energy saving program is
correct and change if necessary (ref.
Programming manual).
The compressor
works
continuously.
Wrong temperature setting Check setting.
Gas leak
Reload the cooling unit after repairing the
leak.
Evaporator
covered with ice.
Evaporator fan not
working.
Check the evaporator fan (see previous
instructions).
The cooling compartment is
badly sealed.
Change the sealing and adjust the
internal door closure.
OPERATIONS THAT REQUIRE THE OPENING OF THE LOWER PROTECTION
OF THE MACHINE CAN ONLY BE DONE BY SANDENVENDO EUROPE
TECHNICIANS OR AUTHORIZED PERSONNEL, BECAUSE OF POSSIBLE
RISKS DUE TO ELECTRIC SHOCKS AND MOVING MECHANICAL PARTS.