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Wash the water tank: Bezzera Duo MN and Bezzera Matrix
Before you start
- Tools
- None listed
- Supplies
- neutral detergent (mild, unscented washing-up type)
Warnings
- Never put chemicals, descaler, vinegar or citric acid in the tank, even diluted: they shorten the life of the components. Source: Bezzera Matrix-Duo instruction manual, multilingual (retailer-hosted copy on cdn.shopify.com)
- Anything other than fresh water in the tank voids the warranty. Source: Bezzera Matrix-Duo instruction manual, multilingual (retailer-hosted copy on cdn.shopify.com)
- Clean the machine cold, ideally wearing protective gloves. Source: Bezzera Matrix-Duo instruction manual, multilingual (retailer-hosted copy on cdn.shopify.com)
- Do not hose or spray the machine with water. Source: Bezzera Matrix-Duo instruction manual, multilingual (retailer-hosted copy on cdn.shopify.com)
The machine tells you when
This machine keeps count itself and tells you when this job is due, so follow the machine rather than a calendar.
- What you see
- 'Maintenance Required' pop-up on the touch screen
- Shown as
- A message on the display
- What it counts
- Shots
- Depends on
- number of dispensings set under Settings > 'maintenance' (0 turns the prompt off)
- How it clears
- reset the maintenance meter under Settings > 'maintenance' once the work is done
- Can be switched off
- Yes
Source: Bezzera Matrix-Duo instruction manual, multilingual (retailer-hosted copy on cdn.shopify.com)
Steps
- Switch off, pull the plug and close the water supply valve before any cleaning.
From the manual: “remove the plug and close the water interception valve before carrying out maintenance and/or cleaning operations”
- Lift the water tank out of the machine.
From the manual: “To wash the tank after having extracted it”
- Wash it with water and a neutral detergent.
From the manual: “use water and neutral detergents”
- Rinse it thoroughly so no detergent is left.
From the manual: “perform thorough rinsing”
- Put the tank back and return the silicone tubes into it.
From the manual: “Reinsert the tank and the silicon tubes.”
- Refill with fresh cold drinking water.
From the manual: “there is always fresh water in the tank (where required)”
- If the Maintenance Required prompt was showing, reset its meter now that the job is done. Only when: after a Maintenance Required prompt
From the manual: “Once the maintenance has been carried out reset the meter (see section 6.6).”
- Open the drop-down menu, enter the settings screen (password if one is set) and arrow across to 'maintenance'. Only when: after a Maintenance Required prompt
From the manual: “Scroll through the menu with the side arrows until reaching the "maintenance" item.”
- Touch its icon and set the number of dispensings for the next prompt with the arrow keys; 0 disables it. Only when: after a Maintenance Required prompt
From the manual: “set the preferred number of dispensings for the maintenance prompt pop-up”
Sources
- Bezzera Matrix-Duo instruction manual, multilingual (retailer-hosted copy on cdn.shopify.com) Manual
Researched on .
Community: the maker’s text, hosted somewhere else, usually by a retailer.