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ECM Puristika maintenance: what the manual says

ECM’s manual lists 11 maintenance jobs for the Puristika. 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) Every 90 shots

“When using our group cleaning tablets, we suggest cleaning after approx. 90 - 140 cups.”
Backflush (water) From time to time, without cleaner

“Please make sure the brew group is cleaned from time to time without cleaner”
Portafilter & basket soak Daily

“Portafilter, filters, glass water tank, drip tray, drip plate of the drip tray, measuring-spoon and tamper require daily cleaning.”
Boiler water change Every week

“Depending on usage, please refresh the boiler water every 1 – 2 weeks.”
Descale When needed

“If these measures are insufficient, a prophylactic descaling of the machine may be necessary.”
Drip tray empty & clean Daily; empty before it is full

“Portafilter, filters, glass water tank, drip tray, drip plate of the drip tray, measuring-spoon and tamper require daily cleaning.”
Group gasket replacement When the portafilter cannot be locked as usual, or water runs over the portafilter

“If the portafilter cannot be locked as usual.”
Group head wipe / flush Daily

“Clean the shower screen and the group gasket in the lower part of the group and remove visible dirt without disassembling the parts.”
Shower screen replacement When the portafilter cannot be locked as usual, or water runs over the portafilter

“If the portafilter cannot be locked as usual.”
Water tank clean Daily

“Portafilter, filters, glass water tank, drip tray, drip plate of the drip tray, measuring-spoon and tamper require daily cleaning.”

Left to a technician

Job How often The manual’s sentence
Professional service Depending on use and operating time, by an ECM dealer or ECM

“An ECM machine should be serviced depending on its use and operating time.”

The settings

Coffee boiler temperature (t1)

“The PID-Temperature control allows you to adjust the current temperature of the coffee boiler.”

Factory setting: 93 °C

“The coffee temperature control is preprogrammed to 93°C.”

Step-by-step guides

What the manual does not say

2 jobs with nothing stated
  • Shower screen clean
  • Water filter / softener replacement
Notes from the research
  • Descale: the manual makes it conditional (contact dealer first; calcified machine dealer-only); the brand-wide FAQ's 3/6-month interval is recorded as the non-preferred alternative.
  • No steam wand, so no steam-wand tasks. No water-filter cartridge or interval; gasket/shower-screen replacement only on symptoms; service interval not given in years.

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.