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Installation and maintenance instructions for GRAF septic
tanks, Carat series
3750 L
4800 L
6500 L
Order No. 370016
Order No. 370017
Order No. 370018
The points described in these
instructions must be observed
under all circumstances. All
warranty rights are invalidated
in the event of non-observance.
Separate installation
instructions are enclosed in the
transportation packaging for all
additional articles purchased
from GRAF.
The tank must be checked for
any damage prior to insertion
into the trench under all
circumstances.
Missing instructions can be
downloaded on www.graf.info or
can be requested from GRAF.
Table of contents
1. GENERAL NOTES 11
1.1 Safety 11
2. INSTALLATION CONDITIONS 12
3. TECHNICAL DATA 13
4. TANK STRUCTURE 14
5. INSTALLATION AND ASSEMBLY 14
5.1 Construction site 15
5.2 Trench 15
5.3 Insertion and filling 16
5.4 Routing connections 16
6. ASSEMBLING THE TANK DOME AND TELESCOPIC
DOME SHAFT 17
6.1 Assembling the tank dome 17
6.2 Assembling the telescopic dome shaft 17
6.3 Telescopic dome shaft on which persons may walk 17
6.4 Telescopic dome shaft over which passenger cars
may drive 17
6.5 Truck telescopic dome shaft 18
6.6 Assembling the adapter 18
7. INSPECTION AND SERVICING 18
Deutsch 1
English 10
Français 19 Español 28
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