DE
3
Safety instructions
Please read these instructions carefully before installing or using the appliance! Keep
the instructions handy with the appliance for future use!
Instruction manuals are intended for the specialist who is responsible for the installa-
tion of the appliance. Operation manuals are for the end user. The provided manuals
correspond to the technical specifications of the appliance.
• Do not use the appliance until it has been correctly installed and unless it is in perfect working order.
• Do not remove the front cover under any circumstances before switching off the mains electrical supply to the unit.
• Never make technical modifications, either to the appliance itself or the electrical leads and water pipes.
• The appliance must be earthed at all times.
• Pay attention to the fact that water temperatures in excess of approx. 43 °C are perceived as hot, especially by children, and may
cause a feeling of burning. Please note that the fittings and taps may be very hot when the appliance has been in use for some
time.
• The appliance is only suitable for domestic use and similar applications inside closed rooms, and must only be used to heat incom-
ing water from the mains supply.
• The appliance must never be exposed to frost.
• The values stated on the rating plate must be observed.
• In case of malfunction, disconnect the fuses immediately. In case of leaks, cut off the mains water supply instantly. Repairs must
only be carried out by the customer service department or an authorised professional.
• This appliance can be used by children aged 3 years and above and persons with reduced physical, sensory or mental capabilities
or lack of experience and knowledge if they have been given supervision or ins truction concerning use of the appliance in a safe
way and understand the hazards involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be
performed by children without supervision.
• If the appliance is factory equipped with a power supply cable, it must be replaced with an original spare cable from the manufac-
turer in case of damage by an authorised technician in order to avoid any hazards.
• In accordance with VDE 0700, a circuit breaker with a contact opening gap of at least 3 mm for each pole must be provided on
the mains side of the connecting box for appliances with a fixed connection.
• The wall bracket must be secured with the supplied screws and dowels. The appliance must be secured to the wall bracket. The
appliance may only be operated if it has been properly mounted on the wall bracket.
• The prescribed nominal pressure stated on the rating plate may not be exceeded at any time.
• The required water resistance may not fall below the value stated on the rating plate at any time.
To observe additionally for pressureless installation:
• The water outlet behind the devices must not be blocked, and the water flow must not be restricted.
• The water outlet facilities, such as shower head, jet control and other outlet unit, must be decalcified regularly. Deposits must be
removed in regular intervals.
• Only the fittings recommended by the manufacturer may be used.
• If the appliance is exclusively connected to a single shower, only the shower heads recommended by the manufacturer may be
used. No other fittings or appliances which decrease the water flow to the shower may be installed.
