Viking VRCO5240DLSS Benutzung Und Pflege
11
Troubleshooting
Before Calling for Service
If the unit appears to be malfunctioning, read through NORMAL OPERATION first. If the problem persists, check the
TROUBLESHOOTING GUIDE. Locate the problem in the guide and refer to the cause and its remedy before calling for
service. The problem could be something, which can be solved without a service call.
TROUBLESHOOTING GUIDE. Locate the problem in the guide and refer to the cause and its remedy before calling for
service. The problem could be something, which can be solved without a service call.
WARNING
ELECTROCUTION HAZARD!!
Never attempt to repair or perform maintenance on the unit until the main
electrical power has been disconnected.
electrical power has been disconnected.
Controller display is flashing
“DA”
“DA”
• The door has been left ajar.
• Check to ensure door is closed.
• Check to ensure door is closed.
Controller display is flashing
“L A”
“L A”
• The internal compartment temperature has exceeded the low
temperature alarm preset value for over 30 minutes.
• Check to ensure door is closed.
• Check for door gasket seal.
• Surrounding air temperature has changed dramatically.
• Check for door gasket seal.
• Surrounding air temperature has changed dramatically.
Controller display is flashing “EE”
• The controller has a data or memory failure.
The refrigerated cabinet isn’t
running
running
• Check to ensure there is electrical power to the unit.
• Check to ensure your home circuit breaker or fuse is on.
• Check to ensure your ON/OFF key pad is on.
• Check to ensure your condenser area is clean.
• Check to ensure your home circuit breaker or fuse is on.
• Check to ensure your ON/OFF key pad is on.
• Check to ensure your condenser area is clean.
The refrigerated compartment is
warmer than usual
warmer than usual
• Check to ensure your control is set properly.
• Check to ensure the light is not staying on.
• Check to ensure your condenser area is clean and free of obstructions.
• Check to ensure the door has not been open for a long time or more
• Check to ensure the light is not staying on.
• Check to ensure your condenser area is clean and free of obstructions.
• Check to ensure the door has not been open for a long time or more
frequent door openings aren’t occurring.
• Check to ensure the internal louvers and fan guard openings aren’t
obstructed.
• Check to ensure warm product hasn’t just been placed in the cabinet.
The refrigerated compartment is
colder than usual
colder than usual
• Check to ensure your control is set properly.
• Check to ensure your door is closing and sealing properly.
• Check to ensure the ambient temperature is within the normal
• Check to ensure your door is closing and sealing properly.
• Check to ensure the ambient temperature is within the normal
operating range.
Problem
Solution
No interior light
• Check to ensure bulb is tight.
• Check to ensure bulb is not burned out.
• Check to ensure bulb is not burned out.
Light stays on when door is closed • Manual ON/OFF light switch is turned ON.
• Check to ensure door switch is making contact with door.
Noise during operation
• Certain sounds are normal. Soft sounds from the compressor, fan motor
and valves will be heard.
Controller display is flashing “P1”
• There is a thermostat probe failure.
Controller display is flashing “HA”
• The internal compartment temperature has exceeded the high
temperature alarm preset value for over 30 minutes.
• Check to ensure door is closed.
• Check for door gasket seal.
• Product was just installed.
• Check to ensure condenser is clean.
• Check to ensure kickplate is unobstructed.
• Surrounding ambient temperature has changed dramatically.
• Check to ensure interior light is OFF.
• Check for door gasket seal.
• Product was just installed.
• Check to ensure condenser is clean.
• Check to ensure kickplate is unobstructed.
• Surrounding ambient temperature has changed dramatically.
• Check to ensure interior light is OFF.