ARDES AR4R07M Folleto De Instrucciones página 11

Don't connect the appliance to the power
supply and don't use it unless it is completely
assembled (see mounting instructions).
This heater is filled with a precise quantity
of special oil. Repairs requiring opening of
the oil container are only to be made by
the manufacturer or his service agent who
should be contacted if there is an oil leak.
When scrapping the heater, follow the
regulations concerning the disposal of oil.
11