78 01-2018 5035 01
REMOVING THE SIDE AND REAR
PANELS
To gain access to the internal components,
the panels must be removed.
1. Remove the liquid residue container.
2. Remove the fixing screws of the side
panels.
3. Remove the fixing knurls on the side
panels.
4. Slide the side panels forward to release
them.
5. To remove the rear panel, slide it to the
left.
To reassemble the panels, repeat the pro-
cess in reverse order.
1
Fig. 56
1. Side panel fixing knurls
2. Rear panel
3. Side panel
4. Side panel fixing screws
BOILER THERMAL PROTECTION
A safety thermostat protects the boiler(s)
from overheating by deactivating the boiler
heating element should a fault occur in the
control system.
The thermostat intervenes if the internal
water temperature exceeds the safety
threshold.
the thermostat, it is necessary to wait
for the boiler to cool down before iden-
tifying the cause of the failure and man-
ually resetting the thermostat.
If the safety thermostat intervenes,
it needs to be replaced along with the
boiler. The temperature probe and seal-
have been irreversibly damaged.
1
2
Fig. 57
1. Steam boiler safety thermostat*
2. Boiler safety thermostat
* models with a cappuccino maker
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