Nordcap ROLL-IN 1P TN Notice D'installation, D'emploi Et D'entretien page 22

4 SENSOR FAILURE.
cause 4.1
FAULTY ELECTRIC CONTACT.
remedy
Check the connections are in good order and eventually replace
the sensor.
cause 4.2
SENSOR NOT WORKING.
remedy
Use a tester to check the sensor is working and replace if
necessary.
5 THE COMPRESSOR DOES NOT START.
cause 5.1
NO POWER IS REACHING THE TERMINALS OF THE ELECTRIC
MOTOR.
remedy
Check the continuity of the electric connections of the supply
cable to the compressor.
cause 5.2
THE SUPPLY VOLTAGE IS OUT OF THE PERMITTED RANGE.
remedy
Determine the cause and eliminate it.
cause 5.3
THE MOTOR HAS AN OPEN SHORT CIRCUITED WINDING.
remedy
Replace the compressor.
cause 5.4
THE COMPRESSOR HAS A MECHANICAL FAULT.
remedy
Replace the compressor
cause 5.5
THE ELECTRONIC THERMOSTAT DOESN'T WORK.
remedy
Use a tester to check the contacts of the thermostat which leads
from the compressor supply cable.
cause 5.6
BURNT ELECTRIC MOTOR.
remedy
Use a tester to check the motor and replace the compressor if
necessary.
6 EVAPORATOR WITH EXCESSIVE FROST / ICE.
cause 6.1
THE DOOR GASKET DOES NOT MAKE A SEAL.
remedy
Check the gasket and change if necessary.
cause 6.2
DOOR CLOSE SYSTEM FUNCTIONS BADLY.
remedy
Check the closure and replace the hinge if necessary.
cause 6.3
DEFROST IS NOT COMPLETE.
remedy
Check that the frequency, duration, system conform to the
construction spec's, if necessary contact the factory and modify.
cause 6.4
DEFROST WATER DRAIN HAS AN INEFFICIENT DRAIN TRAP.
remedy
Check that there is a drain trap on the drain pipe before coupling
to the fixed section, modify if necessary.
cause 6.5
HOT GOODS OR WITH A HIGH WATER CONTENT ARE
INTRODUCED.
remedy
Control the conditions of the goods being introduced.
7 THE COMPRESSOR RARELY STOPS.
cause 7.1
FEEBLE REFRIGERANT CHARGE.
remedy
Check the refrigerant charge and for any leaks, if necessary
pressurise the circuit the emphasise them, carry out the vacuum
and charging operations.
cause 7.2
INEFFICIENT DOOR GASKET.
remedy
Check the state of the door gasket and replace if necessary.
cause 7.3
BROKEN SUCTION VALVE ON THE COMPRESSOR.
remedy
Use a gauge to check the suction pressure and the temperature
of the compressor's crankcase. Replace if necessary.
8 NOISY APPLIANCE.
cause 8.1
THE FIXING BOLTS OF THE COMPRESSOR TO THE BASE ARE
LOOSE.
remedy
Check the bolts and tighten if necessary.
cause 8.2
COMPRESSION OR SUCTION LINES VIBRATE.
remedy
Check they are fixed properly and if necessary separate them
from nearby pipes that are being knocked.
9 OVERFLOW OF THE SELF-EVAPORATING
DRAINPAN
cause 9.1
FREQUENT INTRODUCTION OF HOT GOODS OR WITH HIGH
WATER CONTENT.
remedy
Control the conditions of the goods introduced.
cause 9.2
INEFFICIENT DOOR GASKET.
remedy
Check the state of the gasket and replace if necessary.
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