Installation As Collection Pit; Inspection And Servicing - Garantia Cristall Notice D'installation Et D'entretien

When installing the underground tanks of the Cristall series as collection tanks without a run off system,
all of the above assembly and installation instructions must be observed and followed and only the
connection/installation of the run off and the protective pipes are omitted.
In addition to the rubber seal on the telescopic attachment there is also an optional rubber seal for the
double walled plastic cover as odour trap (Order No.: 790079).
The complete system is to be inspected at least every 3 months for leakage, cleanliness stability.
A servicing of the complete system should be carried out approximately every 5 years. This involves
cleaning and function testing all of the systems parts. For service work the following steps should be
taken:

Completely empty the tanks

Remove any solidified sludge etc with a non-metallic scraper.

Wash with water all surfaces and equipment

Completely remove any dirt from the tank

Check that all equipment and parts are well attached
Otto Graf GmbH – Carl-Zeiss-Str. 2-6 – DE-79331 Teningen – Tel.: +49 7641 589-0 – Fax: +49 7641 589-50
GRAF Distribution S.A.R.L – 45, route d´Ernolsheim – FR-67120 Dachstein Gare – Tél.:+33 388 49-7310 – Fax: +33 388 49-3280
GRAF Iberica Tecnología del Plástico S.L. – Marquès Caldes de Montbui, 114 – ES-17003 Girona – Tel.: +34 972 913767 – Fax: +34 972 913766
GRAF UK Ltd – Target House – Thorpe Way Ind. Estate – Banbury – Oxfordshire – UK-OX16 4SP – Tel.: +44 1608 661-500 – Fax: + 44 1608 665-466
www.garantia.eu
info@garantia.eu
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Installation as collection pit

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Inspection and servicing

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