In the case that residuals are present, check
that:
• the washing jets are clean
• there is detergent
• the positions of the objects in the rack are
correct.
GLASSES POSITIONING
In order to obtain a successful dishwashing, it is
suitable to take care of the way dishes are
placed. It is suitable to place glasses, inside the
wire basket with the concave side towards the
bottom. Place mixed cutlery in a vertical position
into the suitable container minding not to cram
them and with hafts towards the bottom (see the
drawing).
RINSING ADDITIVES
To grant a perfect rinsing, a quick drying and to
avoid calcareous sediments on glasses and
cups you must add a surfactant on water
(Brightener).
Your cleansing agent supplier will be able to
suggest
the
most
machine is equipped with a rinse aid dispenser.
Mean concentration used is 0,15 g/lt.
CLEANSING AGENTS
Choice of the suitable cleansing agent is an essential
condition if you want to obtain extremely good
washing results as regards hygienic results. It is then
important to consider some points. First of all only
suitable
product.
Your
highly alkaline and chlorine-active antifoam products,
especially
made
machines, must be used and they must be produced
by well-known reliable Firms. Mean concentration of
the cleansing agents in powder must be 1,5÷2,5 g/lt.
Mean concentration of liquid cleansing agents must
be 2÷4 g/lt.
In order to avoid scales and corrosions, put the
cleansing agent above water level on the nearest
area of the sucking pump filter, in this way it will
immediately dilute and will not deposit on the tank
bottom.
DESCALING
When hard water is used you can find, inside the
machine and also on dishes, calcareous sediments
which must be removed both for hygienic and
operating reasons by a descaling operation.
Operating process and frequency of this intervention
are suggested by your cleansing agent supplier who
has
suitable
phosphoric acid.
In order to avoid damage to the machine do not
increase the quantities and once operations end rinse
abundantly.
DRAIN PUMP INSTRUCTION
(only for machines with drain pump)
The drain pump starts up automatically just
during the washing cycle to discharge the
exceeding water coming from the rinsing cycle.
At the end of the working day, in order to
completely discharge the tank, it is necessary to
perform the following operations:
1. Open the door of the dishwasher
2. Remove the overflow pipe from the tank;
3
Afterwards push button "P" for 3 seconds.
(the lamp "H" is lighted).
The discharge will stop automatically after 5
minutes. The control lamp will stop flashing.
Reinstall the flow over and shut the door.
(see also the paragraph "Daily maintenance" on
page 23)
22
for
industrial
dish-washing
products,
generally
containing