Installation and maintenance instructions for GRAF septic tanks, Carat series 3750 L Order No. 370016 4800 L Order No. 370017 6500 L Order No. 370018 Table of contents The points described in these instructions must be observed GENERAL NOTES under all circumstances.
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 other accessories may lead to impediments to the system's functional capability, therefore invalidating liability for resulting damage.
Installation conditions Mini telescopic Maxi telescopic dome shaft dome shaft Telescopic with cast iron lid Coverage heights with telescopic dome shaft in green areas. The mini dome shaft produces a depth of cover of between 420 – 620 mm.
Technical data Hges Hges with mini tank dome Hges Hges with tank dome, high version Tank 3750 litres 4800 litres 6500 litres Art. No. 370002 370003 370004 Weight 150 kg 185 kg 220 kg 2280 mm 2280 mm...
Tank structure Cover Telescopic dome shaft (can be inclined by 5°) Profile seal Tank dome (can be rotated by 360°) Tank - tank dome seal Carat underground tank Baffle Installation and assembly Subsoil Covering layer Telescopic dome shaft...
Installation and assembly Construction site Under all circumstances, the following points must be clarified prior to installation: The structural suitability of the ground according to DIN 18196 Maximum groundwater levels which occur and drainage capability of the subsoil Types of load which occur, e.g.
(to be provided at construction site). The apertures must be drilled to the corresponding size using only the GRAF special crown bit. It must be ensured that the distance between the tanks is at least 600 mm. The pipes must project at least 200 mm into the tanks.
Assembling the tank dome and telescopic dome shaft Assembling the tank dome „A“ Prior to assembly, the enclosed seal is inserted into the tank domes’s groove „B“. The tank dome is then aligned with the piping connections and is locked to the tank neck. It is essential to make sure that the upper seal "A"...
Page 10
Notice de montage et d’entretien du collecteur d’eau de pluie GRAF série Carat 3750 L N° de réf. 370016 4800 L N° de réf. 370017 6500 L N° de réf. 370018 Afin garantir Sommaire fonctionnement et la longévité de votre installation, les différents...
Need help?
Do you have a question about the Carat series and is the answer not in the manual?
Questions and answers