Graf Carat S Serie Notice D'installation page 14

1.1 Product features
Congratulations on purchasing this quality product from GRAF.
The Carat S underground tank is made from 100% polypropylene. Polypropylene impresses with its chemical
passivity, high durability and resistance to environmental influences. If the tank is filled with a medium other
than rainwater, this must be approved by the manufacturer. The manufacturer assumes no liability for misuse
of any kind if this has not been approved in advance.
1.2 Safety
The relevant accident prevention regulations must be observed during all work. Particularly when walking on
the tanks, a 2nd person is required to secure the tank.
The relevant regulations and standards must additionally be taken into
consideration during installation, assembly, servicing, repair, etc.
The system or individual parts of the system must be installed by qualified
specialists.
During all work on the system or parts of the system, the entire system
must always be rendered inoperable and secured to prevent unauthorised
reactivation.
Except in the event of work carried out in the tank, the cover of the tank
must always be kept sealed, as this otherwise constitutes a maximum risk
of accident. Only original GRAF covers or covers approved in writing by
GRAF must be used.
GRAF offers an extensive range of accessories, all of which are designed
to match each other and which can be extended to form complete systems.
The use of accessories that have not been approved by GRAF results in
the exclusion of the warranty/guarantee.
1.3 Identification obligation
All service water pipes and outlets must be identified in writing with the words "Not drinking water" or in the
form of images in order to avoid inadvertent connection with the drinking water mains even after a number of
years. Mix-ups, e.g. by children, may still occur even in the case of correct identification. All service water
extraction points must therefore be installed with valves with child-proof locks.
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1. General notes
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