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Doc Version: 1.3 / Date: 29.04.2021
5.4.
Preventive Maintenance
As preventive maintenance jobs are considered:
•
Rinse the vacuum valve at the canister with warm water.
Every 4 weeks
This is required if the canister is used as a product canister for beverages.
Take out the silicone vacuum valve at the canister
lid.
Rinse it with warm water to remove coffee or
beverage residuals. These residuals might lead to a
clogging effect of the vacuum valve.
•
Dust removal from condenser grid at the backside
Every 6 months
Blow away the dust at the condenser grid with
compressed air.
