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Mains network electricity may only be connected to the
storage tank through a double-pole switch where the
distance between the open contacts is at least 3 mm. This
separation device must be built in to the fixed power supply
network.
If the mains network connecting cabling is damaged in any
way, in order to rule out danger it may be replaced only by
the manufacturer, service centre technicians or similarly
qualified experts.
Only a qualified expert may remove the electric cover plate.
Failure to follow this instruction can result in an electric shock
or other hazard.
In order to guarantee safe operation, it is advised to
occasionally (approximately annually) have the correct
operation of the appliance and combined safety valve
checked by an expert. In addition, we recommend that every
two months the safety valve vent button should be turned in
the direction of the arrow in order to vent the valve. By doing
this it is possible to clean the valves from any possible
accretions (limescale, sand particles etc.).
Содержание STXL300 Series
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