• Do not connect the water heater to the main power
supply without being sure that it is full of water,
otherwise the heating element may be damaged.
• Drain the appliance as described in chapter
"Maintenance-drain the appliance".
• Regularly activate the safety valve to prevent it from
becoming blocked, e.g. by limescale deposits.
• All the repair and maintenance must be carried out by
customer service authorized technicians.
2. SAFETY INSTRUCTIONS
2.1 Installation
• Obey the installation instruction
supplied with the appliance.
• Remove all the Packaging items.
• Do not install or use a damaged
appliance.
• Before first time starting up, check the
appliance for any damage incurred
during transport.
• Never remove or damage stickers,
warning labels or nameplates
attached to the appliance.
2.2 Water Connection
• Make sure not to cause damage to
the water hoses.
•
The appliance is to be connected to
the water mains using suitable hose-
sets.
• Before you connect the appliance to
new pipes or pipes not used for a long
time, let the water flow until it is clean.
• The first time you use the appliance,
make sure that there is no leakage.
2.3 Electrical Connection
WARNING!
Risk of fire and electrical
shock.
To carry out all electrical
connection and installation
work in accordance with
relevant regulations.
• The appliance must be earthed.
•
Make sure that the electrical
information on the rating plate agrees
with the power supply. If not, contact
our Authorised Service Centre or an
electrician.
• Make sure the appliance is installed
correctly. Loose and incorrect
electricity mains cable or plug (if
applicable) can make the terminal
become too hot.
• Do not use multi-plug adapters and
extension cables.
• Make sure not to cause damage to
the mains plug (if applicable) or to the
mains cable. Contact our Authorised
Service Centre or an electrician to
change a damaged mains cable.
• The electrical installation must have
an isolation device which lets you
disconnect the appliance from the
mains at all poles. The isolation
device must have a contact opening
width of minimum 3 mm.
2.4 CE designation
The CE designation shows that the
appliance meets all essential
requirements according to the:
• Anti-legionella
• Low Voltage Directive.
• Electromagnetic Compatibility
Directive.
• RoHS directive.
ENGLISH 5