Modular HT 52 Serie Installation-Emploi-Entretien page 22

WARTER FILLING
DISHWASHING MACHINES
Atmospherical dishwashing machines have a different
filling and heating up of the bowl's water.
First of all boiler will be filled and when the correct
- water level will be reached water heating up will be
starting up to a temperature of 75°C.
After heating the machine will start to fill warm water
in the bowl for 20sec. If reached level won't be
-
correct the machine will be starting working as per
point 1.
This procedure will last up to required water level in
- the bowl will be reached. After that the green led
light goes on (status led) and there will be a beep.
The rest of the functioning operations are the same
-
as for pressure machines.
DEMARK: For best washing results it is advisable to
wait for the achievement of temperatures above
(indicated in the display).
IF IT IS NECESSARY TO OPEN THE DOOR
WHEN THE MACHINE IS RUNNING
AVOID DOING IT TOO QUICKLY.
Although the appliance is equipped with a safety
switch to prevent the door from opening suddenly,
spurts of water could still reach the user in the event
of a hasty manoeuvre.
NORMAL OPERATING CYCLE:
Once the machine is ready to operate as per the "
COMISSIONING" paragraph, follow the instructions
below to run the desired wash cycles :
Insert the rack with the soiled crockery and close the
-
door;
Select the preferred cycle pressing one of the buttons
-
P1, P2 or P3.
(The end of the wash cycle is indicated by the green "
-
Status LEDs " and a beep).
Open the door, extract the rack with the clean
crockery and insert another rack, which has been
-
previously loaded, into the dishwasher for the next
wash cycle.
At least twice a day, or if you notice turbidity and
thickening of the washing water due to excessive
concentration of dirt particles in suspension, it is
ESSENTIAL to renew it.
Washing in these conditions causes wasteful
increasing of detergent and energy, to the detriment
of the quality of washing.
DRAINAGE PUMP
BY ATMOSPHERICAL
The exceeding water which enters the bowl at the
start of a rinse cycle is automatically drained.
Follow the instructions below to drain the bowl
completely:
- Remove the overflow (not the filter)
Press button P4 to start the draining cycle. The bowl
- sanitizing cycle follows the discharge cycle only when
hood is closed.
At the end of the cycle if you do not select any
- function the machine after 2min enters into standby
mode.
At this point you can remove the filter tank for
-
cleaning.
In models equipped
decalcification system and drainage pump, the water
is automatically drained from the bowl during the
regeneration cycle.
DECALCIFICATION AND REGENERATION OF RESINS
Some dishwasher models are equipped with a system
for water decalcification and the regeneration of ion
exchange resins in salt water.
DECALCIFICATION : the system is designed for
decalcifying the inlet water that runs through the
boiler (without any external intervention).
REGENERATION OF RESINS: a regeneration of ion
exchange resins in the water softener is required at
regular intervals depending on the hardness of the
inlet water (see table) and must be carried out as
follows:
The machine is set to do the regen program every 95
washing cycles; the warning light L5 will start to blink
when the regen program is requested.
- Switch off the machine by pressing P6 switch
Remove the overflow to drain the bowl (for
- equipment with drain pump press the button P4 the
draining and regeneration will start on sequence.
Once the bowl is empty, unscrew the threaded cap
(located inside at the bottom of the bowl) and pour in
-
1 kg of sodium chloride (large-grained kitchen salt).
One load is generally sufficient for ¾ regeneration.
Close the door and press button P5 to start the
-
regeneration cycle;
In case of accidental door opening the regenerating
cycle will stop and the pilot light L5 will flash at
- intervals (1 sec. ). Once the door will be closed again,
the cycle will restart from where it has been
interrupted.
After approximately 20 minutes indicator light L5
- switches off signalling that the regeneration cycle has
terminated.
Normal operation can be resumed by following the
-
instructions at paragraph "SETTING IN OPERATION"
N. B. : It is advisable to perform the regeneration
22
with an inlet water