Appliance Description; Equipment And Optional Accessories - HUPFER SPTW-2/EBF Betriebsanleitung

Description and Technical Data

Appliance Description

3.4.4 Appliance Description
Food transport trolleys are equipped with heated bain-marie wells and heated cupboard compartments. They
hold up prepared meals in Gastronorm containers and keep them warm. There is also the opportunity to use
heated cupboard compartments in combination with a cold storage plate as a cooling compartment. Due to
the thermal insulation of the mobile bain-marie, the bain-marie wells that are placed above and the adjacent
heated cupboards are not affected.
The bain-marie wells are filled with water up to the fill level indicator and warmed up by a foil heater. The
generating water vapour heats up the inserted Gastronorm containers. The heating element and electrical
parts are easy to be accessed and can be dismantled without any problems. The bain-marie wells can be
emptied by the water drain taps after the operation.
The operating temperature for each bain-marie well and each heated cupboard compartment can be chosen
separately. The thermostats are fitted on the front side of the food transport trolley that is used to set the op-
erating temperature continuously between 30°C and 95°C for each bain-marie well, and continuously be-
tween 30°C and 80°C for each cupboard compartment. Thereby the digits on the thermostats help to allocate
to the corresponding bain-marie wells and heated cupboard compartments.
The cover elements of both models with a sliding lid (SPTW-2/EBF-S and SPTW-2/EBF-S) can be opened
back and forth. When closing the covering elements are mechanically locked in the end position. The lever
for cover release can be operated with one hand. To loosen the locking you have to push down the lever.
The cover elements of the models with a hinged lid (SPTW-2/EBF-K and SPTW-2/EBF-K) can be opened to
the right and left. The smaller 1/3 element with a removable perforated plate is opened to the left and can be
locked with two supports in a 180° position. It can be used for serving plates, filling of soup bowls and to hold
up ladles. The bigger 2/3 element is opened to the right and it is equipped with a condensate collecting
channel on the inner side. When it is opened to an angle of 270° it can be used to hold gastronorm container
lids. It is not possible to lock it in an angle of 180°.
3.4.5

Equipment and optional accessories

The following parts can be applied as optional accessories for the food transport trolley:
§
Folding shelf
Folding shelves made of stainless steel are designed to hold up crockery items. They can be fitted ei-
ther on
the lateral side or on the front side of the models. Only authorised staff may fix the folding shelves to
the appliance. To do this, they need a welding device. It is not permitted to put heavy loads on to fold-
ing shelves. During transport, they must be folded up. The folding shelves can be folded up by lifting
them slightly up and raising them to an angle of 90°. There is a risk of crushing your fingers when
folding up and locking.
§
Cold storage plate
The cold storage plates are filled with approximately 4 litres of cooling brine. Nutritionally, plastic
housings and coolant are totally harmless. Dimensions 530 x 325 x 30 mm, total weight 4.5 kg.
During the phase transition from the solid to the liquid state about 70 % of the available cooling power
is released. If only liquid cooling brine is used, the power will be only 30 % of the maximal possible
value.
When freezing, cold storage plates have to be stored horizontally and with sufficient distance to each
other, since otherwise centrally located cold storage plates cannot be cooled sufficiently even after 24
hours. During the freezing process, the cold storage plates bulge due to the volume increase of the
cooling brine. This is a natural process that can be reversed by the heating in the food transport trol-
ley.
It is not useful to cool down the cooling brine below -18°C because too low temperatures slow down
the liquid-to-solid phase transition. The maximal permitted surface temperature of the cold storage
plates is +50°C. Cold storage plates are not suitable for the cleaning in dishwashers.
§
Sneeze guard
The sneeze guard serves as a hygienic protection when serving food. In addition, the integrated heat
bridge warms the meals from above and prevents the formation of condensation on the transparent
sneeze guard.
§
Gastronorm containers and bowls of various sizes
§
Support bars for wells, length 325 mm, made of stainless steel
§
Support bars for wells, length 530 mm, made of stainless steel
§
Basket GN 1/1, 530 x 325 x 70 mm, Mesh width 26 mm, stainless steel, plastic-coated
4330025_A1 SPTW-2/EBF | SPTW-3/EBF | SPTW-2/EBF-S | SPTW-3/EBF-S | SPTW-2/EBF-K | SPTW-3/EBF-K
Chapter 3
Page 15
Food transport trolley