Vollrath VB9 User Manual
Page 21
English
Operating instructions
21
Cause:
The lid is not correctly closed or tends to open;
The product lifts the lid due to an excessive quantity or an excessive volume increasing. Use a
smaller amount of mixture or more suitable ingredients.
The lid’s magnet is damaged. Call the Assistance Service.
Cause:
The chute with protection flap is not correctly in place.
The magnet or the chute’s magnetic contact is damaged. Please call Assistance Service.
THE MAGNETS AND THEIR CONTACTS ARE IMPORTANT SAFETY DEVICES!
Cause:
The refrigerator’s safety pressure switch comes on. Check the machine’s air/condensing
water supply. See also par. Malfunctions:
“The refrigeration is insufficient…”
The compressor’s back up relay switches off, following excessive stress (repeated starts, high
pressure, overheating). Stop the device, wait a few minutes and start again. If the inconvenient
shall repeat or frequently repeat, call the assistance service.
The Beater’s back up relay switches off, following overuse or mechanical overload. Check
that the eventual product in the cylinder is not excessively dense and that there are no other
causes of mechanical stress. Stop the device, wait a few minutes and try again. If the incon-
venient should not be eliminated, or should frequently repeat, call the assistance service.
Note:
it may be necessary to wait up to 30 minutes for the thermal protections to cool down.
With the Main Breaker on 1, the ON/OFF indicator light [Z1] TURNS ON, but the device does not work.
Cause:
Break down of inside parts or the electronic controls. Call the Assistance Service.
THE DEVICE CAUSES REPEATED RELEASES OF THE MAIN ELECTRIC PROTECTIONS
OR THE INTERRUPTION OF MAIN FUSES.
Cause:
The capacity of the electric system is not sufficient to feed the device.
The electric characteristics of protections and fuses are not adequate.
Inside breakdown of the device. Call the assistance service.
THE REFRIGERATION IS INSUFFICIENT OR DISACTIVATES IN AN ANOMALOUS WAY.
AIR CONDENSING devices
Cause:
Obstacles are placed at the air conditioning’s opening, at a distance lower than that de-
scribed. Restore the minimal distance reported in the Technical Handbook.
The room temperature is too high and condensation is inadequate.
The air condenser is dirty. Request the cleaning at the Assistance Service.
The condenser’s fan is broken. Call the Assistance Service.
Break down of the refrigerating system or the electric controls. Call the Assistance Service.
WATER CONDENSING devices:
Cause:
The flow of condensing water is interrupted or insufficient.