Wega Concept - 19 Checks and Maintenance

30
Wegaconcept
Technical manual
Cleaning
Daily
Weekly
Monthly
BODY
Clean the panels of the body with a cloth dampened
in lukewarm water. Do not use abrasive detergents
which may scratch the surface of the body.
X
PERFORATED DISK and
CONTAINMENT RING
Loosen the screw (A) and
remove the perforated
disk (B) and containment
ring (C) from the delivery
group. Wash with hot water.
X
DISPENSER UNIT
Carry out the washing of the groups as indicated in
Chapter 17 and follow the instructions below:
use the solid  lter holder;•
pour the detergent on the solid  lter and attach •
the  lter holder;
carry out a series of deliveries until the water •
comes out clean;
remove the  lter holder from the unit and carry •
out at least one delivery so as to eliminate any
detergent residues.
X
GRINDER-DOSER
Clean the inside and outside of the receptacle and
doser of the grinder-doser with a cloth dampened
in lukewarm water.
X
C
B
A
19 Checks and maintenance
To ensure perfect safety and e ciency of the machine
over time, it is necessary to carry out maintenance. In
particular, it is advisable to carry out an overall check
of the machine at least once a year.
Checks
Weekly
Monthly
Yearly
MACHINE
Using the machine display, check that the indicated •
pump pressure is around 8-9 bar.
Check that the boiler pressure indicated on the •
display is consistent with a programming value.
X
FILTER HOLDER FILTERS
Check the wear of the  lters, if there is damage to
the edges, and if co ee grounds are getting into the
cup. If necessary, replace the  lters.
X
GRINDER-DOSER
Check the dose of the ground co ee, which should •
be about 6-7 gr. at a time, and adjust the amount
as necessary.
Check the degree of grinding and modify as •
required.
Check the grinders for wear: they should be re-•
placed if there is too much powder in the ground
co ee.
You should replace the  at grinders after every •
400/500 kg of co ee. For conical grinders, replace
every 1000/1200 kg
X
SOFTENER
Carry out regeneration of the softener (for the •
manual softener).
Check that there is salt in the container (for the •
softener in the automatic version).
X
!
During the cleaning operations, pay attention to •
the parts of the machine that are overheated.
To guarantee the correct operation and hygiene •
of the machine, it is necessary to use the
cleaning methods and products suitable for
the purpose.
Do not immerge the machine into water.•
Never use alkaline detergents, solvents, alcohol •
or aggressive substances.
The descaling of the machine has to be •
performed by dismounting the encrusted
components, so that no descaling debris is put
into circulation. The used products/detergents
have to be suitable for the purpose and must not
corrode the hydraulic circuits materials.