Fondital WHPF 24 PU E Manual De Instalación, Uso Y Mantenimiento página 16

7. MAINTENANCE AND CLEANING
WARNING
Always empty the appliance before carrying out any maintenance work.
General points to remember
The outside of the tank can be cleaned with a soft cloth and a suitable cleaning product.
Do not use abrasive products, solvents, petrol, alcohol or the like.
Do not use water.
If the appliance is used in a room where the temperature may go below zero, it must be left running or emptied completely.
8. WARRANTY
Warranty is valid only if installation and maintenance have been carried out by professionally qualified personnel.
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