Installation Conditions - Graf CARAT XXL Serie Instrucciones De Instalación / Montaje Y Mantenimiento

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Installation conditions

Mains water telescopic
dome shaft
Covering heights with mains water tele-
scopic dome shaft in landscaped areas.
We generally recommend using the intend-
ed mains water telescopic dome shaft
Covering heights with intermediate piece
and mains water telescopic dome shaft
maximum 1500 mm.
The tanks must not be installed under
roadways.
(Mains water telescopic dome shaft is not
suitable for vehicle loading)
The tanks must not be installed in ground
water. If you can expect the ground water to
be higher than shown in this figure, even if
only occasionally, it should be discharged
through drainage.
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