Nuova Simonelli Oscar II, Руководство по обслуживанию

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6.5
REMOVAL OF THE PRESSURE
SWITCH
The pressure switch cuts off the circuit powering
the heating element. Therefore, it will read a volt-
age as the one of mains when heater pressure
is enough, while will read 0V when the heating
element is warming up.
It is advisable to replace the pressure (pressure)
every two years in order to avoid failure.
You need to replace when:
1 Car does not heat (light resistance still is, but
the machine is cold and the heater works).
The pressure is locked in the OFF state.
2 The production of the steam engine of water
from the inside, because of the overheating
and the open safety valve. Pressure switch is
locked in the ON state.
To remove the pressure switch “A”, it is neces-
sary to:
1 Remove the right, side panel.
2
Disconnect the electrical connections.
6.4.2 REMOVAL OF THE MAGNETIC
SENSOR
This sensor serves to detect the presence of
water inside the tank. In case of breakdown or
malfunctioning, it can be replaced.
1 Remove the side and rear panels.
2
Move the sensor down, pay attention to the
electrical connections.
3 Disconnect the sensor unit and replace.
3 Unscrew the fitting “B” with a 17 mm wrench.
Ed. 02 of 09/2016
6.12
SERVICE MANUAL
A
Fig. 94
B
Fig. 95
Fig. 93
AUTORYZOWANY DYSTRYBUTOR
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