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Key to symbols and safety instructions
Tronic – 6 720 816 255 (2018/06)
Installation and conversion
▶ Only permit an authorised service to
install this appliance.
▶ Never obstruct the safety valve outlet.
▶ During the heat-up, water may be
expelled from the safety valve.
Maintenance
▶ Only authorised technicians are
permitted to service this appliance.
▶ Isolate the appliance from its power
supply before commencing any
maintenance work on the appliance.
▶ Customers are responsible for the
safety and environmental
compatibility environment of the
appliance as well as its maintenance.
▶ Use only original spare parts.
▶ To ensure compliance with all safety
requirements, a defective power
cable may only be replaced by an
authorised service.
Handover to the user
When handing over the heating system,
instruct the user in its operation and
operating conditions.
▶ Explain the operation - with particular
emphasis on all safety-related
actions.
▶ Explain that conversions and repairs
must only be carried out by an
approved contractor.
▶ Point out the need for inspections and
maintenance for safe and
environmentally-compatible
operation.
▶ The installation and operating
instructions must be given to the user
for keeping.
Safety of electrical appliances for
domestic use and similar purposes
The following requirements apply in
accordance with EN 60335-1 in order to
prevent hazards from occurring when
using electrical appliances:
“This appliance can be used by children
of 8 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 must 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.”
▶ The appliance should dispose of an
independent connection to the DB
board (electric board), protected by a
30 mA differential circuit breaker and
earthing.
