Graf one2clean Installation Manual Download Page 4

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ANK

INVER

T LEVELS

Graf UK Ltd

TANK INVERT LEVELS

Population Equivalent

5 PE

7 PE

9 PE

Tank

3750 litres

4800 litres

6500 litres

Max. daily inflow

750 l/d

1050 l/d

1350 l/d

Weight with mini tank dome

146kg

181kg

220kg

Weight with maxi tank dome

150kg

185kg

220kg

2280mm

2390mm

1755mm

1985 mm

2190mm

H-Inv -

1390mm

1575mm

1840mm

H-Inv + *

630 to 1460mm

H-Tot

2020 to 2790mm

2250 to 3020mm

2530 to 3300mm

650

290

Inlet Level

(varies with tank size)

H-Inv +

H-Inv -

H-Tot

650

610

Inlet Level

(varies with tank size)

H-Inv +

H-Inv -

H-Tot

With mini tank dome

With maxi tank dome

* Various inlet options available to suit installation. Please specify invert depth required when ordering.

Summary of Contents for one2clean

Page 1: ...Document No Graf 0003 Rev 1 O N E 2 C L E A N T A N K S INSTALLATION MANUAL ...

Page 2: ...e system or parts of the system the entire system must always be rendered inoperable and secured to prevent unauthorised reactivation Except in the event of work carried out in the tank the cover of the tank must always be kept sealed as this otherwise constitutes a maximum risk of accident Only original GRAF covers or covers approved in writing by GRAF must be used GRAF offers an extensive range ...

Page 3: ... car traffic load up to 3 5 t Coverage heights with vehicle loading cover suitable cover to be provided by others in areas used by trucks with a max weight of 12 t Coverage heights on installation in groundwater the hatched area specifies the permissible immersion depth for the tanks The immersion depth is 350 mm 2 INSTALLATION CONDITIONS 1200 Mini telescopic dome shaft Maxi telescopic with cast i...

Page 4: ...nk dome 150kg 185kg 220kg L 2280mm 2280mm 2390mm W 1755mm 1985 mm 2190mm H Inv 1390mm 1575mm 1840mm H Inv 630 to 1460mm H Tot 2020 to 2790mm 2250 to 3020mm 2530 to 3300mm 650 L W 290 Inlet Level varies with tank size H Inv H Inv H Tot 650 L W 610 Inlet Level varies with tank size H Inv H Inv H Tot With mini tank dome With maxi tank dome Various inlet options available to suit installation Please s...

Page 5: ...NSTALLATION 4 1 Subsoil 2 Telescopic dome shaft 3 Compact foundation 4 Surrounding round grained gravel maximum grain size 10 to 20mm 5 Covering layer 6 Carat underground tank 7 Concrete layer for surfaces used by passenger cars 1 4 7 6 3 2 5 ...

Page 6: ...in size 10 to 20mm thickness approx 150 200mm is applied as the foundation Slope embankment etc On installation of the tank in the immediate vicinity 5m of a slope earthen mound or slope a statically calculated supporting wall must be erected to absorb the soil pressure The wall must exceed the dimensions of the tank by at least 500mm in all directions and must be located at least 1000mm away from...

Page 7: ...oided during compaction Mechanical compaction machines must not be used under any circumstances The surrounding must be at least 500mm wide Ventilation and bleeding Poor venting and the lack of a Soil Vent Pipe is the number one cause of smells from treatment plants All tanks must be ventilated and bled back through the soil vent pipe chimney effect Air Admittance Valves Durgo Valves must not be u...

Page 8: ... 1 max grain size 10 to 20mm is filled in in layers around the telescope 2 and is evenly compacted Damage to the tank dome 3 and telescope must be avoided during this step The cover is then positioned and is sealed to prevent entry by children Tighten the threaded connection on the cover so tightly that it cannot be opened by a child Telescopic dome shaft over which passenger cars may drive If the...

Page 9: ...he profile seal is inserted and greased generously Afterwards push the telescopic dome shaft into the extension and adapt it to the planned area surface The extension must not be cut down 1 Extension max earth cover 1200mm in each case in connection with the Maxi telescopic dome shaft 1 Telescopic dome shaft can be inclined by 5 2 Extension 3 Tank dome can be rotated by 360 4 TANK INSTALLATION Cut...

Page 10: ...lip 13mm PVC Hose black red Fixed with Jubilee Clip 19mm PVC Hose blue Fixed with Jubilee Clip One2clean Internal Control Panel The controller requires its own permanent adequately fused 13 amp 230V power supply Fitted with Isolator switch for maintenance and repair Low level air vent DO NOT SCALE IF IN DOUBT ASK DRAWING No P0 REV DESCRIPTION INTERNAL CABINET PROJECT ONE2CLEAN DRAWN CHECKED DS MC ...

Page 11: ... and maintenance 13mm PVC Hose black red Fixed with Jubilee Clip 19mm PVC Hose blue Fixed with Jubilee Clip Low level air vent 13mm PVC Hose black red Fixed with Jubilee Clip 19mm PVC Hose blue Fixed with Jubilee Clip 18m One2clean Internal Control Panel housed inside External Enclosure Power supply to be brought into base of unit DO NOT SCALE IF IN DOUBT ASK DRAWING No P0 REV DESCRIPTION EXTERNAL...

Page 12: ...REV P0 DESCRIPTION BY DATE THIS DOCUMENT IS SUPPLIED IN STRICT CONFIDENCE AND MUST NOT BE LENT REPRODUCED OR DISCLOSED TO ANY THIRD PARTY WITHOUT THE WRITTEN CONSENT OF GRAF UK LIMITED GRAF UK Limited Graf UK Limited Regen House Beaumont Road Banbury OX16 1RH T 01608 661500 F 01295 211333 E info grafuk co uk www grafuk co uk P0 FOR GUIDANCE DS 14 08 20 GRAF ONE2CLEAN SYSTEM OPTIONS 3750 LITRE CARA...

Page 13: ...8 CONTROL PANEL Graf UK Ltd 13 ...

Page 14: ...ol unit pipe using the 90 degree hose piece and hose clamps provided Plug the compressor plug into the control socket Connect the air hoses to the nozzles on the controller 13mm hose to black nozzle and 19mm hose to blue nozzle and secure with jubilee clips The controller requires its own permanent adequately fused 13 amp power supply Fitted with an isolator switch for repair and maintenance 1 2 3...

Page 15: ...af 0005 Rev 1 Document No Graf 0004 Rev 1 O N E 2 C L E A N T A N K S LOG BOOK The drainage system from this property discharges to a wastewater treatment plant or septic tank as appropriate The owner is legally responsible for routine maintenance and to ensure that the system complies with any discharge consent issued by the relevant authority for your area and that it does not present a health a...

Page 16: ...ble round gravel should be used size 8 16mm Make sure the cabinet is stable and is installed vertically in the excavation Push the 110mm pipe through the seal in the bottom of the cabinet Fit a 45 degree bend to the end of the pipe inside the cabinet with the open end facing upwards Inserting the underground power supply cable Drill a 20mm dia hole in the side of the base section of the cabinet at...

Page 17: ...ect hoses as shown black hose to red barbed nector blue hose to blue barbed connector ure with jubilee clips and then feed hoses through t to controller ensuring hoses are not kinked 12 For instructions on how to set the Date Time please refer to Document No Graf 0005 Rev 1 Install a 90 degree bend on the inlet to the chamber and feed through the two hoses Fit barbed connectors to each hose and se...

Page 18: ...IT 5 1 Inserting the one2clean control unit 5 2 Connecting the air hoses 5 3 Fitting the GRAF empty pipe closure element mad PE foam material 6 DIMENSIONS Contents 1 Scope of supply and accessories 19 1 1 Scope of supply 19 1 2 Accessories required 19 2 Choosing the location 19 3 Installing the cabinet in the earth 20 3 1 Connecting the empty technical supply pipe to the clarification system 20 3 ...

Page 19: ...onnection of the control unit 2 Choosing the location When choosing the location for the cabinet the following points must be borne in mind During the summer months the location should be protected from direct sunshine The rear face of the cabinet must be placed with at least 10 cm of clear space from the nearest wall Operation can be noisy The air compressor produces a sustained noise of long dur...

Page 20: ... 3 3 Electrical connection The electrical connection of the switch cabinet may only be carried out by a qualified electrician The power supply requires an earth cable to be laid to the cabinet This cable must be fused with a 16 Amp fuse via the in house installation and must be capable of being isolated from the mains network The connection for the control unit must be provided via a fused contact...

Page 21: ...e unit The lock security pin is to be inserted through the cover from the inside to the outside Securing is provided with the M4x12 screws 4 Fitting the clos 5 8 4 Fitting the closure unit The lock security pin is to be inserted through the cover from the inside to the outside Securing is provided witht the M4x12 screws ...

Page 22: ...s are conducted via the empty pipe laid in the earth to the planned location of the cabinet The hoses are to be shortened in such a way that they are not under any tension and cannot be kinked The hoses are to be connected to the hose sockets on the control unit For the fitting we recommend that the ends of the hoses be warmed Close off the empty pipe The empty pipe must be closed off at least on ...

Page 23: ...urely closed off Feed the hoses out of the empty pipe into the corresponding holes in the pipe closure element 5 Fitting the one2clean control unit 5 3 Fitting the GRAF empty pipe closure element made of PE foam material Feed the hoses out of the empty pipe into the cor responding holes in the pipe closure element Push the hose through the thin topmost layer The punch residue remains attached to t...

Page 24: ...0 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 6 Dimensions 400 1 3 7 300 11 8 1 0 3 5 3 4 7 3 5 0 1 1 8 6 8 5 2 2 9 Geländeoberkannte ground level niveau du sol nivel del suelo 10 INS...

Page 25: ... correct time Press To move to date Press To change the year Press To move to month Press To change the month Press To move to day Press To change the day Press To store new settings Press To go back to auto mode Set Date Time One2Clean Cycle pause rest 684 44min 19 33 40 2014 05 21 we 09 3 59 2014 05 21 09 11 59 201 05 21 09 11 59 2016 0 21 09 11 59 2016 01 2 1 33 59 2014 05 21 ...

Page 26: ...13 NOTES Graf UK Ltd 26 NOTES 13 ...

Page 27: ...13 NOTES Graf UK Ltd 27 13 NOTES ...

Page 28: ...T I P U R P O S E C O N T A I N E R S Graf UK Ltd Regen House Beaumont Road Banbury Oxfordshire OX16 1RH T 01608 661500 F 01295 211333 E info grafuk co uk www grafuk co uk Graf UK Ltd Scotland 220 Blairtummock Road Queenslie Industrial Estate Glasgow G33 4ED T 0141 465 1540 F 01295 211333 E info grafuk co uk www grafuk co uk ...

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