Williams WBCF50 Operator's Manual

FIG 1
LOADING AND USING YOUR BLAST CHILLER/CHILLER FREEZER
The maximum temperature for product entering the Blast Chiller/Chiller Freezer must not exceed
+70°C/+158°F. Regulations state that product should be placed in the Blast Chiller/Chiller Freezer
within 30 minutes from completion of cooking.
The packaging of food and the way in which it is loaded or placed within the equipment can have a
significant effect on the time within which the temperature can be reduced to the required level and
the amount of food which can be processed in each chilling or freezing batch.
When blast chilling always use metal or foil containers which are good conductors. Plastic or
polyurethane containers insulate the food from the cold air. When chilling unportioned food we
recommend the use of the appropriate gastronorm tray or similar. Likewise, placing lids or covers on
food will also increase the chilling time but may be of some use when processing some delicate foods
to avoid dehydration.
When blast freezing bear in mind how easy the finished produce will be to thaw.
Always load your machine in such a way that it is possible for the cold air to contact all sides of the
containers. Avoid stacking containers directly on top of one another as this will drastically extend the
chilling time and take special care not to block the air ducts.
Always load the machine before selecting the blast facility. Unless it is unavoidable do not open the
door of the machine whilst the blast cycle is engaged.
When loading the cabinet please ensure the load is equally distributed throughout the cabinet and
ensure air can circulate around and through stored products.
VENTILATION
It is essential to ensure that the room in which the equipment is installed is adequately ventilated. Refrigerators
generate considerable amounts of heat and if operated in small unventilated rooms, especially in warm weather, will
quickly cause the room temperature to rise to excessive temperatures which can cause motor overheating and
possible damage to the windings. At the least such installations will cause the refrigerator to use an excessive amount
of electricity.
As well as ventilation in a room, adequate ventilation (min 50mm) should be provided around the equipment
itself.
THERMOMETER
The controller is marked in Centigrade or Fahrenheit for the thermometer display. The thermometer should be
checked daily to ensure that the equipment is maintaining the correct temperature.
If the cabinet is operating at the wrong temperature due to a fault the cabinet will alarm.

Williams WBCF50 Specifications

General

Brand	Williams
Model	WBCF50
Category	Chiller
Language	English