Hoover HDIN4D620PB Mode D'emploi page 84

Hydraulic safety devices
All the dishwashers are equipped with
an overflow safety device which, if
water exceeds normal levels due to
malfunctions, automatically
water flow and/or
quantities.
SOME MODELS may include one or more
of the following features:
WATERBLOCK (fig. 3)

The waterblock system has been designed to
improve the safety of your appliance. The
system prevents flooding which might be
caused by a machine malfunction or as a
result of a fracture on the rubber pipes
and in particular on the water supply pipe.
How it works
A sump located on the base of the appliance
collects any possible water leakage and
operates a sensor which activates a valve
placed under the water tap and blocks any
water, even with the tap fully opened.
If box "A" containing the electrical parts is
damaged, remove the plug from the socket
immediately. To ensure perfect operation of
the safety system, the hose with box "A"
should be connected to the tap as shown in
the figure. The water supply hose should
not be cut, as it contains live parts. If the
hose is not long enough for correct
connection, it must be replaced with a longer
one. The hose can be obtained from the
Technical Assistance Centre.
blocks
drains excess
84
AQUASTOP (fig. 4):

A device located on the supply tube that
stops water flow if the tube deteriorates;
in this case, a red mark will appear in the
window "A" and the tube must be
replaced. To unscrew the nut, press the
one-way lock device "B".
AQUAPROTECT - SUPPLY TUBE WITH

GUARD (fig. 5):
Should water leak from the primary internal
tube "A", the transparent containment
sheath "B" will contain water to permit
the washing cycle to complete. At the
end of the cycle, contact the Customer
Service Centre to replace the supply
tube.