Smeg LVF649B Manuale Utente

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User instructions 
 
 
 
20 
 
 
 
 
 
 
• 
The market offers liquid and powder detergents with differing 
chemical compositions, which may contain phosphates, or be 
phosphate-free but contain natural enzymes
- Detergents containing phosphates are more effective against 
grease and starch at temperatures above 60°C
Enzyme detergents, on the other hand, are also effective at lower 
temperatures (from 40 to 55°C) and are more easily 
biodegradable. With enzyme detergents it is possible to obtain at 
low temperatures comparable results to those which can only be 
achieved at 65°C using traditional detergents.  
For the safeguarding of the environment we recommend the use of 
phosphate- and chlorine free detergents. 
• 
Also available are tablet detergents which state that that no salt or 
rinse aid is required. In some cases, these detergents might not give 
good results, especially with short and/or low-temperature washing 
cycles. 
If performance problems (e.g. a white coating on the tank or dishes, 
poor drying, dirt on dishes at the end of the wash) are noted, users 
are advised to return to conventional products (granular salt, powder 
detergent and liquid rinse aid). 
However, please note that on return to the use of conventional salt, 
a number of cycles will be required before the system becomes fully 
efficient again, so traces of white coating may still be found on the 
tank and dishes. If the problem persists for too long, contact the 
After-Sales Service. 
• 
When using detergent in tablet form (bear in mind that we 
recommend the use of three separate products: detergent, salt and 
rinse aid), place the tablets in the cutlery rack. The dispenser is 
designed to use powder or liquid detergent and the door does not 
open completely during the washing cycle. This means that a tablet 
is not completely dissolved (released), which may lead to the 
following: 
-  not enough detergent released during the cycle, with poor washing 
results; 
-  the detergent forms a solid block in the distributor and is released 
during the final rinse cycle. 
 
 
 
 
The introduction of detergent into the rinse aid dispenser, even in 
liquid form, will damage the dishwasher.