Kit Overflow Protection - Douwe Egberts Cafitesse 100 Service Manual

Service Manual Cafitesse 100
A.7.3 Kit Overflow protection
• The overflowing of the boiler can be
prevented, in cases where the float switch
is faulty, by installing the new "Overflow
Protection" kit.
• This kit contains a circuit board including a
time switch, which is connected to the inlet
valve. The time switch can be variably
adjusted using a jumper on the circuit
board. (Fig. 1)
40 sec
Fig. 1
5A - 52
• The time switch is used to measure the
period of time during which the inlet valve
is in its opened state. As soon as the pre-
set period of time is exceeded, the time
switch will trip and the inlet valve will be
closed.
Whenever the time switch has tripped, this
will be signalled to the user by means of a
constant beep sound.
Operating the main switch can reset both
the time switch and the signal sound.
25 sec
Functions - Water System
1min 30 sec
6 min
07.2004