Explanation Of Symbols - Rehau STAR 20 Installation Manuallines

1.
Application range
The standard controllers of the REHAU control system for heating
must be used for process control and monitoring of surface heating
systems only.
Correct application
Trouble-free and safe operation of the REHAU control system
for heating depends on correct transport, storage, assembly,
installation and commissioning in additional to correct operation.
Electrical installation
Fuses, switches, wiring and grounds must be installed in
accordance with the local electrical installation codes.
Wiring
When installing wiring in the 230V AC low-voltage areas must be
separated to ensure segregation as defi ned in BS 76271 and also
to ensure protection from electric shock.
Storage and transport
The limit values listed in the data sheets are applicable for storage
and transport at all times.
Maintenance
Maintenance of the REHAU control system for heating is restricted to
regular cleaning. System components inside the switch cabinet and
living areas are best cleaned from dust and other dirt during normal
scheduled maintenance.
Installation, commissioning and maintenance of all components or the
control system must be conducted by suitably qualifi ed competent
engineers. All electrical installations must comply to the correct edition
of BS 7671. All installation and testing must be carried out with the
power disconnected and isolated.
The control components are operated by electrical current. Improper
installation or improperly conducted repairs may cause death by electric
shock. The devices and accessories should generally not be opened.
Repairs to the device must be conducted by the manufacturer only.
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EXPLANATIONS OF SYMBOLS
HAZARD AND SAFETY INSTRUCTIONS
Use only a dry cloth free from solvents to clean components installed
in living areas.
Never touch electrical components with wet hands or cleaning cloths!
The installers have confi gured the control system for the specifi c
building. Only the installers are permitted to modify the settings.
Incorrect confi guration can result in ineffi cient operation of the
control system even if it operates without problems otherwise or
possibly undercooling of the fl oor or other areas with formation of
condensation.
Please do not modify the settings. The warranty will not apply in such
circumstances.
General information
Please take the time to read this manual carefully. Although operation
of the system is simple and self-explanatory, you can only take full
advantage of the system when you are familiar with all the important
functions of the system.
Symbols and Logos
Safety Information
Legal Information
Important Information
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