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Service Manual Cafitesse 100
F.2.3
Disassembly of the
Peltier Element
•
Disconnect the dispenser from the mains
supply and close the water tap.
•
Remove the front cover.
CAUTION:
When the front cover is made
of glass, there is the danger of
being injured if the glass
breaks.
•
Remove the front part. (see chap. G.5)
CAUTION:
Observe
compartment is not placed on top
of the Peltier element.
Disassembly:
•
Remove two screws (1). Remove the
insulating bush (2), the pressure plate (3),
the heat sink (4) and the Peltier element
(5). (Fig. 1)
•
Ensure that the ground lug (6) and the lock
washer (7) of the upper screw (1) do not
get lost. (Fig. 2)
•
Clean the Peltier element support at the
cooling compartment and the support at the
heat sink by means of pure benzine.
•
The surface must not be scratched or
damaged. If the surface, however, has been
damaged, polish it slightly.
•
Clean the Peltier element surface by means
of pure benzine and dry it.
Only use silicone grease (part no. K-
0085) for the following step.
•
Uniformly apply a thin film of the silicone
grease.
CAUTION:
The Peltier element is very
sensitive with respect to
ruptures (thin ceramic plates,
wire connections).
•
Position the Peltier element (5) centrally on
the cooling compartment support. (Fig. 3)
•
Ensure that the red and black connecting
wires for the Peltier element are positioned
correctly. (Fig. 3)
07.2004
that
the
cooling
Functions - Cooling System
black wire
Fig. 1
Fig. 2
Fig. 3
1
2
3
5
4
red wire
7
6
1
black wire
red wire
5
5F - 3
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