ShotPulled
Gear Home

ShotPulled › Gear › ACS Vesuvius

ACS Vesuvius maintenance: what the manual says

ACS’ manual lists 8 maintenance jobs for the Vesuvius. Each is below with how often and the sentence it comes from.

What to do, and how often

Job How often The manual’s sentence
Backflush (detergent) Listed as owner maintenance, no interval

“backflushing with detergent (lubricate group afterwards)”
Descale No interval; owner may descale, procedure not given

“Descaling can be successfully performed at home, but it is beyond the scope of this manual.”
Group gasket replacement Every 6 months

“Changing the group gasket every 6-9 months, or as required.”
Lever/piston lubrication After each detergent backflush

“backflushing with detergent (lubricate group afterwards)”
Professional service Every year

“Service the machine on an annual basis, please refer to your authorised dealer for advice.”
Shower screen clean Listed as owner maintenance, no interval

“Removal and cleaning of shower screen”
Water tank clean Every week

“Washing the internal Water tank, weekly”
Leak check Every week

“Check for leaks (weekly)”

The settings

Brew boiler temperature

“Set the temperature of the brew boiler (also accessible from main menu).”

Factory setting: not stated.

Service (steam) boiler temperature

“Service (steam) boiler temperature. I recommend a setting of 127 or 128 (factory use 130)”

Factory setting: 130 °C

“Service (steam) boiler temperature. I recommend a setting of 127 or 128 (factory use 130)”

Step-by-step guides

What the manual does not say

9 jobs with nothing stated
  • Backflush (water)
  • Portafilter & basket soak
  • Boiler water change
  • Drip tray empty & clean
  • Group head wipe / flush
  • Shower screen replacement
  • Steam wand purge & wipe
  • Steam wand deep clean
  • Water filter / softener replacement
Stated as not needed on this model
Job How often The manual’s sentence
Piston seal replacement No interval given

“E61 group vent, when group depressurises waste exits here, into drip tray”
Notes from the research
  • acs-espresso.it (ACS / M&V S.r.l.) is not in the sources.json allowlist; values are basis published on the maker's own domain.
  • The manual lists backflush, shower screen cleaning and descaling without any interval; descale procedure is 'beyond the scope of this manual'.
  • No steam wand, drip tray, group wipe or basket cleaning guidance; no water filter named.
  • Manifest mismatch: the base Vesuvius is an E61 gear-pump machine (pressure profiling), not a lever.

Sources

Researched on .

Published: the sentence is on the maker’s own page or in the maker’s own document.

Community: the maker’s text, hosted somewhere else, usually by a retailer.