Bosch Tronic 8500 TR8500 15/18 DESOAB Notice De Montage page 9

Installation instructions
CAUTION:
Earthed water pipes may give the appearance
of a connected protective earth.
• The appliance must be permanently connected to
installed pipes. The conductor cross-section
must comply with the installed appliance power.
• To guarantee compliance to relevant safety
regulations, an all-pole separator must be fitted
during installation, according to chapter 3.
The contact opening must be at least 3 mm.
• Ensure that the inlet water pressure, maximum and
minimum, is according with the value specified by
the manufacturer ( chapter 3).
• The cold water supply temperature must not be
higher than 55 °C.
• In accordance with EN60335-2-35, when the
appliance is intended to supply water for
showering, the output temperature must be limited
to 55 °C.
• The continuous-flow heater is only suitable for
closed (pressurised) operation.
• The tap and outlet fittings must be approved for
operation with closed (pressurised) continuous-
flow heater systems.
• The continuous-flow heater can be operated with
cold or pre-warmed water (for example, from a solar
energy unit water supply). Observe the technical
data and the special accessories for this purpose.
• The water's specific electrical resistivity must not
be less than 1,300 Ωcm. Ask the local water utility
company regarding the electrical resistivity of the
water.
• The continuous-flow heater is suitable for
connection to DVGW-tested plastic pipes.
• Disconnect the electrical connection cable from
the supply and shut off the water supply before
connecting the appliance!
• Connect the water supply and then connect
the electrical supply.
• Only make the openings which are required for
installation on the rear of the appliance. If the
appliance is reinstalled, the unused openings must
be provided with watertight sealing.
• Do not touch electrically live parts after installation.
• Do not use aggressive or abrasive cleaning
detergents!
• Do not use a steam cleaner.
Safety of electrical devices for domestic use and
similar purposes
8
The following requirements apply in accordance with
EN 60335-2-35 in order to prevent hazards from
occurring when using electrical appliances:
"This appliance can be used by children of 3 years and
older, as well as by people with reduced physical,
sensory or mental capabilities or lacking in experience
and knowledge, if they are supervised and have been
given instruction in the safe use of the appliance and
understand the resulting dangers. Children shall not
play with the appliance. Cleaning and user
maintenance must not be performed by children
without supervision."
"If the power cable is damaged, it must be replaced by
the manufacturer, its customer service department or
a similarly qualified person, so that risks are avoided."
Congratulations on purchasing this BOSCH appliance.
You have acquired a top-quality product, which will
give you a lot of enjoyment.
2 Installation instructions
These installation instructions describe a continuous-flow heater
with AquaStop.
• Install the appliance as shown in the illustrations. The illustrations
can be found in the centre of the instruction manual. Observe the
instructions in the text.
2.1 Installation
Unpacking/Removing the cover (Fig. 1)
• Unpack the appliance and check for transport damage. If any compo-
nents are damaged, then do not connect the appliance.
• Check that your appliance contains all components included in the scope
of delivery: appliance, installation set with supplementary sheets,
installation instructions, operating instructions.
• Please dispose of the packaging and the old appliance
in an environmentally-friendly manner.
• When removing the cover, please note the following: The cover is
fastened by a central closure behind the service flap.
Preparations for installation (Fig.2)
Important: Only use the supplied installation set. The supplied water
connection nozzles must be installed!
• Shut off water supply. The electrical connection (connection cable)
must be disconnected from the power supply. Unscrew the fuse
or switch off the circuit breaker.
• Install the water connection nozzles according to the instructions
on the supplementary sheet.
• The electrical connection cable can either be guided in at the top (X)
or bottom (Y).
• The rear panel must lie against the cold water connection nozzle in
the position provided for such (Fig. 2, 8.).
• Pay attention to horizontal and perpendicular alignment. The
appliance must not tilt out more than 1° (2 %) in any direction!
6 720 876 028 (2022/06)