Saeco 740823349 Operating Instructions Manual page 48

48 NOTES ON THE AQUA PRIMA CARTRIDGE FILTER
ADDITIONAL INFORMATION FOR CORRECTLY USING THE "AQUA PRIMA" FILTER.
Please follow these simple instructions to correctly use the "Aqua prima" filter:
1. Keep the "Aqua prima" filter cool and away from sunlight; the room temperature should be between +5°C and +40°C;
2. Do not use the filter in temperatures over 60°C.
3. If the coffee machine is not used for 3 days, we recommend washing the "Aqua prima" filter;
4 If the coffee machine is not used for more than 20 days, it is advisable to replace the filter.
5. To store an already opened filter, seal it in a nylon bag and keep in the fridge; do not store it in the freezer to avoid damaging the filter properties.
6. Before using the filter, leave it to soak in the water tank for 30 minutes.
7. Once it is taken out of its pack, do not keep the filter in the open air.
8. The filter must be replaced 90 days after opening the packing or after treating 60 litres of drinking water.