ShotPulled
Gear Home

ShotPulled › Gear › Nuova Simonelli Oscar II

Nuova Simonelli Oscar II maintenance: what the manual says

Nuova Simonelli’s manual lists 10 maintenance jobs for the Oscar II. 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) When coffee leaks or is not hot enough

“Clean the sprayheads by washing with the blind filter and disassemble the filter holders for cleaning.”
Portafilter & basket soak Immediately after use, daily and weekly

“Rinse under a jet of water (tap) and dry.”
Descale Every 3 months

“Descaling is necessary every 3 months of use of the machine, when there is difficulty in dispensing and/or cold coffee.”
Drip tray empty & clean Immediately after use, daily and weekly

“Clean the liquid tank with hot water and soap, if necessary using a brush.”
Group head wipe / flush Daily and weekly

“Use a small brush to clean away any scale or coffee residues from the gasket on the dispenser assembly.”
Shower screen clean Daily (dispensing spout), with the unit on

“Clean the holes in the dispensing spout using a brush with slightly stiff bristles.”
Steam wand purge & wipe After steaming

“With a cloth moistened with warm water, clean the nozzle spout from the residues of the heated liquid.”
Water tank clean Every week

“6. Cleaning the water reservoir Use soap and water and rinse thoroughly.”

Left to a technician

Job How often The manual’s sentence
Group gasket replacement Every year

“Annual replacement of the shower head and gasket group.”
Shower screen replacement Every year

“Annual replacement of the shower head and gasket group.”

Step-by-step guides

What the manual does not say

5 jobs with nothing stated
  • Backflush (water)
  • Boiler water change
  • Professional service
  • Steam wand deep clean
  • Water filter / softener replacement
  • Settings the owner can change
Notes from the research
  • The manual's footer reads 'OSCAR'; it is served as the Oscar II handbook from Simonelli USA's 'Oscar II' folder and describes the Oscar II's button-driven descale mode.
  • Backflush appears only as a troubleshooting remedy; no routine detergent backflush interval.
  • Cleaning-table intervals are verified visually; the tick marks do not extract as text.
  • No water filter/softener interval despite the strict 50-60 ppm water requirement.

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.