Bosch CS 200, Installation Instructions For Installers

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6720850722 (2015/06) CS 200
Key to symbols and safety instructions | 3
1 Key to symbols and safety instructions
1.1 Explanation of symbols
Warning symbols
Keywords at the start of a warning indicate the type and
seriousness of the ensuing risk if measures to prevent the risk
are not taken.
The following keywords are defined and can be used in this
document:
DANGER:
DANGER indicates a situation that will result in severe injury or
death.
WARNING:
WARNING indicates a situation that could result in severe
injury or death.
CAUTION:
CAUTION indicates a situation that could result in minor to
medium injury.
NOTICE:
NOTICE indicates a situation that could result in damage to
property or equipment.
Important information
The info symbol indicates important information where there is
no risk to people or property.
Additional symbols
Table 1
1.2 General safety instructions
These installation instructions are intended for plumbers,
heating engineers and electricians.
▶ Read the installation instructions (heat sources, modules,
etc.) before installation.
▶ Observe the safety instructions and warnings.
▶ Observe national and regional regulations, technical rules
and guidelines.
▶ Record all work carried out.
H
Determined use
▶ Only use the product to control solar heating systems in
domestic or light commercial applications.
Any other use is considered inappropriate. We take no
responsibility for damage caused through incorrect use.
H
Installation, commissioning and maintenance
Installation, commissioning and maintenance must only be
carried out by a competent person.
▶ Never install the product in wet rooms.
▶ Only use genuine spare parts.
H
Electrical work
Electrical work must only be carried out by a qualified
electrician.
▶ Before starting electrical work:
– Isolate the mains electrical supply and secure against
reconnection.
– Using suitable means, test that the mains voltage is
disconnected.
▶ Never connect the product to mains voltage.
▶ Also observe the connection diagrams of other system
components.
H
Handover to the user
When handing over the solar 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 a competent person.
▶ Point out the need for inspections and maintenance for safe
and optimal operation.
▶ The installation and operating instructions must be given to
the user for safekeeping.
H
Damage caused by frost
The solar system can freeze if it is switched off:
▶ Observe the notices regarding frost protection.
Symbol Meaning
▶ a step in an action sequence

a reference to a related part in the document
• a list entry
– a list entry (second level)