1.1
Security
The relevant accident prevention regulations according to BGV C22 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. Relevant notes can be found in the corresponding sections of these
instructions.
During all work on the system or parts of
the system, the entire system must
always be rendered inoperable and
secured
to
prevent
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.
The rain protection installed on delivery is
merely
transportation
cannot be walked on and is not child-
proof; it must be replaced with a suitable
cover
immediately
following
(telescopic
dome
corresponding cover)!
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.
1.2
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 (DIN 1988 Part 2, Para. 3.3.2.) 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
unauthorised
packaging.
It
delivery
shaft
with
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