Graf one2clean+ XXL Installation Instructions Manual

instructions one2clean Item no. 106850 Set-up kit 3 inhabitants 106851 Set-up kit 5 inhabitants 106852 Set-up kit 7 inhabitants 106853 Set-up kit 9 inhabitants one2clean plus Item no. 106417 / 106413 Set-up kit 3 inhabitants 106418 / 106414 Set-up kit 5 inhabitants 106419 / 106415 Set-up kit 7 inhabitants 106420 / 106416 Set-up kit 9 inhabitants It is essential that you observe the po ...

13 / 33 1. Scope of delivery Jack Sampler 1 pipe aerator for 3 and 5 inhabitants 2 pipe aerators for 7 and 9 inhabitants Scum board Control (one2clean plus control without illustration) Accessories The following is not included in the scope of delivery: • Hoses to supply air from the control cabinet to the septic tanks. One 13 mm air hose and one 19 mm air hose are required. They can be ordered under the following item numbers: Hose ...

2. Notes 2.1 Safety Observe the national accident prevention regulations during all work. Particularly for inspecting the tanks, a second person is required for safety reasons. Furthermore, observe the valid national regulations and standards during installation, assembly, mainte- nance and repair work, etc. During all work on the system or parts thereof, always shut down the entire system and secure it against unauthorised re-start. Alway ...

15 / 33 3. Construction and functional principle The small wastewater treatment system is fully biological and works according to the retention process with long-term aeration. The system is made up of an aerobic stage. A scum board is used to split this stage into a coarse substance chamber and an activation chamber. The chambers are connected to one another in the bottom section. During this process, therefore, al ...

16 / 33 4. Assembling the set-up kit 1. 2. Unfold the scum board. Place the clamps on ei- ther side of the folding edges. Insert the scum board into the upper shell. A groove offsets in an off-centre position. 3. 4. The fixing clamp has to be pushed with the rounded stick in to the baffles side. The fixing clamp has to be fixed. Once the baffle has been positioned perforate the inner rib directly above the wall using an 8mm. dr ...

17 / 33 7. 8. Place the upper shell with the scum wall on top of the lower shell. Assemble the clamps for con- necting the upper and lower shells. Assemble the clamps for connecting the upper and lower shells. 9. 10. Drill the inflow and outflow with a DN 100 core drill (with a diameter of 124 mm). De-burr the hole. Insert the DN 100 lip seal. In the case of the outflow, the direction of the feed- through must be from the insid ...

18 / 33 13. 14. Depending on the tank size, the length of the jack must be adjusted by moving the jack base. The rough position is specified on the jack. The exact height is to be determined inside the tank. Assemble the jack and sampler. To do this, push the jack outflow into the sampler hole. 15. - 16. Push the jack into the sampler (until it snaps into place). Insert the jack into the tank along with the sampler. 17. 18. Ins ...

19 / 33 19. 20. The cord must be secured to the pipe aerator (6 mm hole). The air hose (19 mm) must be con- nected on the opposite side. Systems for more than 7 inhabitants have two pipe aerators. Position the pipe aerator(s) on the bottom of the tank. It must be slid under the scum board such that even the first chamber is ventilated. To attach the cord, a hook is fitted inside the tank dome. The hole for the hook should be pr ...

20 / 33 5. Assembling control unit one2clean in the interior 1. 2. The control must be installed in a dry and dust- free interior. Two 8 mm holes must be drilled into the wall for assembly. Secure the control to the wall using the dowels and screws provided. 3. 4. Position the compressor on the control. Connect the compressor to the control unit pipe using the 90 Deg hose piece and hose clamps provided. ...

21 / 33 6. Assembling control unit in the external cabinet 1. 2. Please refer to the installation instructions for the External Cabinet for electrical connection details. Before installing the control unit, a strip of foam rubber must be glued to the back of the control unit. 3. 4. The Control Unit should be mounted to the external cabinet with the screws and wing nuts provided. Position the compressor on ...

22 / 33 www.graf.info 06-2018 7. Technical data Tanks 2,700 l 3,750 l 4,800 l 6,500 l Inhabitants 1-3 inhabitants 4-5 inhabitants 6-7 inhabitants 8-9 inhabitants Max. daily inflow 0,45 m3/d 0,75 m3/d 1,05 m3/d 1,35 m3/d Length L 2,080 mm 2,280 mm 2,280 mm 2,390 mm Width B 1,565 mm 1,755 mm 1,985 mm 2,190 mm Height Htot 1,690 / 2,010* mm 1,870 / 2,200* mm 2,100 / 2,430* mm 2,380 / 2,710* mm Inflow Z1 430 / 750* mm 430 / 750* mm 515 / 835* ...