Filling Bain-Marie Wells; Tempering - Hupfer SPTW-2/EBF Manual De Instrucciones

Chapter 5
Page 22
5.2 Operation
WARNING
5.2.1

Filling bain-marie wells

§
Close the water drain taps.
§
Fill the bain-marie wells with about 3 l water. There is a maximum fill level indicator on the inner side
of the heat-retaining well.
NOTE
INFO
5.2.2

Tempering

The On/Off switch and the thermostat for the bain-marie wells and heated cupboards are arranged on the
front side of the food transport trolley.
If you use a cupboard compartment as a cooling compartment, adjacent heated cupboards and overlying
bain-marie wells can be normally operated due to the thermal insulation.
Setting the temperature of the bain-marie wells
§
Close the bain-marie wells wit a well closing lid to avoid heat loss.
§
Connect the food transport trolley to the mains.
§
Switch on the appliance with the On / Off switch. The indicator integrated in the switch will light up to
show that the appliance is ready for operation.
§
Set the desired temperature using the thermostat of the certain bain-marie well. A continuous adjust-
ment is possible within the 4 power ranges. Digits engraved into the housing above every thermostat
helps to allocate them to the corresponding bain-marie wells.
NOTE
INFO
Food transport trolley
SPTW-2/EBF | SPTW-3/EBF | SPTW-2/EBF-S | SPTW-3/EBF-S | SPTW-2/EBF-K | SPTW-3/EBF-K
Risk of hot surfaces
If the thermostat is set to the level 3 and higher, the permitted maximum tem-
perature of 149°F (65°C) for touchable appliance surfaces can be exceeded.
Direct contact with unprotected skin can cause burns.
Only instructed staff may operate the appliance. Wear suitable protective
clothing.
Filling bain-marie wells
Filling warm or hot water reduces the heating time of the appliance.
The inserted Gastronorm containers should not come into contact with water,
for this reduces heat transfer. Steam is the best heat transfer medium. The
higher the fill level, the longer heating time is.
Water quality
If tap water is particularly rich of minerals use softened water to reduce depos-
its of scale.
Temperature setting
If the temperature of the heated cupboard is set too low, the food temperature
can drop to the value below the permitted limit of 65°C. This affects negatively
the food safety and stimulates quick bacterial growth.
Operating temperature
If the appliance is filled with cold water up to 2 cm, closed well with a lid and
switch on to the maximum power, the water in the bain-marie wells will reach
a temperature of 90°C in about 45 minutes.
Operation
Operation
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