Care And Maintenance - Idromatic ASTRA EVO Instruction Manual

Shutdown and storage of the machine
➢ Once washing operations are finished turn off the
machine by setting the main switch to OFF position.
➢ Subsequently reposition to ON (stand-by) and activate
the steam outlet solenoid valve by pressing the switch.
➢ Open the trigger gun and discharge the steam until the
complete depressurization of the boiler.
➢ Disconnect water and power supply.
➢ Wrap steam hose and electric cable so they cannot be
damaged.
If the machine has to be stored for a long period of
time empty completely the boiler with drain valve
shown in Fig.11 and maintain boiler drain valve opened.
Empty also the water and detergent tanks.

❖ Care and Maintenance

Proper maintenance of the appliance and
regular checks means safety and efficiency and
they also
Before any kind of maintenance switch off the
machine and pull the power plug. Risk of injury
from accidental operation of the appliance and electrical
shock.
In case of storing the machine in environments
at temperatures less than 0 ° C and in case of
transport always empty the boiler and tanks. Empty
the glass filter crystals polyphosphates (Optional) in
temperatures above 40 ° C.
Before any maintenance operation do the
following:
➢ Set the power switch to 1 (standby) and activate the
solenoid valve outlet steam.
➢ Open
the spray
depressurization of the boiler.
➢ Remove the power supply plug.
➢ Allow the appliance to cool down for at least 30min.
Maintenance plan
➢ Clean water filter - Every week - 50h
➢ Clean fuel filter - Monthly -150h
➢ Clean boiler level sensors - Monthly - 150h
➢ Steam and water pipelines - Monthly - 150h
➢ Steam trigger guns- Monthly
➢ Cleaning the boiler - Every year
➢ Ignition electrodes - Every year
➢
Replacing safety valve - Every 2 years
➢ Descaling heat exchanger - see table.
Water hardness
I Soft
II Medium
III Hard
IV Very hard
Water quality control. If you use water with
excessive hardness it is advised to carefully follow
the washing intervals descaling indicated in hours.
Note: Contact your network provider to know the water
hardness.
prevent problems.
gun until the complete
° dH mmol/l Hrs
0- 7 0-1,3 80
7-14 1,3-2,5 50
14-21 2,5-3,8 35
>21 >3,8 25
29