Graf ONE2CLEAN Manual
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Graf ONE2CLEAN Manual

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LOG BOOK
O N E 2 C L E A N T A N K S
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 and safety hazard or a nuisance.
Graf UK recommend service and maintenance should be carried out
at least once a year by a qualified engineer.
For further details contact Graf UK on 01608 661500.
Document No. Graf-0004 Rev. 1

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Summary of Contents for Graf ONE2CLEAN

  • Page 1 Graf UK recommend service and maintenance should be carried out at least once a year by a qualified engineer. For further details contact Graf UK on 01608 661500.
  • Page 2 BENEFITS One2Clean system Benefits of the Graf system • Extremely strong & robust injection moulded underground tank • No concrete required, just gravel base and backfill • Completely groundwater stable up to the centre line • CE Certified system to EN 12566-3 •...
  • Page 3 Food waste Condoms Wallpaper paste Corks Textiles (e.g. nylon tights, cleaning cloths, Varnishes handkerchiefs etc.) Medicines Thinner Engine oil Bird sane, cat litter Waste containing oil Cotton buds Plant protection agents Toilet blocks Paintbrush cleaners Nappies Cement water Graf UK Ltd...
  • Page 4 (water test) Crushing resistance passed (pit test) passed Durability Reaction to fire Class E Release of dangerous substances Valid for one2clean plants build in Carat underground tanks Valid for one2clean plants build in Carat S underground tanks 03/2014 Graf UK Ltd...

  • Page 5: Table Of Contents

    It is essential that you observe the points described in these instructions. Failure to do so will invalidate all warranty claims. For all additional items ordered from GRAF, separate installation instructions will be provided in the transport packaging. It is essential that you check the components for possible damage before installation.

  • Page 6: General Notes

    • At no time must the cabinet be covered, in particular its air vents, and that it is freely accessible for maintenance. • There must be a permanent power supply to the one2clean. Ensure that the control cabinet is adequately fused (16 A) and the power supply is fitted with isolator switch for repair &...

  • Page 7: Function Of The Wastewater Treatment System

    The entire system is aerated by compressed air being blown in and the The one2clean small wastewater treatment system is fully biological and works according to the retention process with to aerobic wastewater treatment. The entire system is aerated by compressed air being blown in and the sludge activated as a result of this biologically cleans the wastewater.

  • Page 8: Start-Up Of The Control System

    After a successful check, the system is reset to automatic mode. CAUTION: The clear water siphon only functions when the containers are filled. If the date and time are not set correctly, operating faults will be stored with the incorrect time information. Graf UK Ltd...

  • Page 9: Operation Of The Control System

    24 / 57 24 / 57 pressed for the set period of time. Only one holiday cycle with greatly reduced activity takes pl time. During this time, no treated wastewater will be removed, as there should be no supply. Graf UK Ltd...
  • Page 10 Acknowledgement of fault messages Acknowledgement Acknowledgement of entries without saving Acknowledgement Acknowledgement of entries without saving Acknowledgement of fault messages Acknowledgement of fault messages Acknowledgement of fault messages 25 / 57 25 / 57 25 / 57 Graf UK Ltd...
  • Page 11 Only one holiday cycle with greatly reduced activit The timing is determined by the set sequence tables. A comp Graf UK Ltd time. During this time, no treated wastewater will be removed, as there should be no su...
  • Page 12 Figure 2: view of the operating unit 24 / 57 ed by the set sequence tables. A complete cleaning cycle is started for each start Graf UK Ltd h the selected sequence table.
  • Page 13 Only one holiday cycle with greatly reduced activity takes place at this Figure 2: view of the operating unit reated wastewater will be removed, as there should be no supply. 24 / 57 Figure 2: view of the operating unit Graf UK Ltd 24 / 57...
  • Page 14 Any access to the control system settings by unauthorised persons will cause the warranty to expire! aining time, as well as the display of essing the button and enter oper- ssed from the operator level using an Here adjustments or changes can be Graf UK Ltd...

  • Page 15: Inspection And Maintenance

    If the sludge volume is greater than 900 ml/l, the sludge must be removed. Maintenance tasks carried out, any damage detected or repairs made as well as other instances should be summarised by the maintenance company in a maintenance report. Graf UK Ltd...
  • Page 16 10. Insert the suction hose into the wastewater treatment tank until it reaches the floor (CAUTION: air admittance valves on the ground must not be damaged!) 11. Aspirate until about 30 cm of wastewater and sludge remain in the wastewater treatment system Graf UK Ltd 31 / 57...

  • Page 17: Fault Messages And Troubleshooting

    • Check supply to the control cabinet **overcurrent** Compressor **current • Compressor does not • Check the compressor in manual mode too low** work / is not receiving power Manual operation • System was activated manually in manual mode Graf UK Ltd...
  • Page 18 Ventilation is • Membrane unit is defective • Get in touch with maintenance company onesided or large • Seal leaky air admittance valves • Get in touch with maintenance company air bubbles appear at points Graf UK Ltd...

  • Page 19: Operating Notes

    In the case of large amounts of fats or vegetable oils, it is recommended that the fatty wastewater is pretreated in one of the grease traps upstream of the wastewater treatment system (Caution: No faeces may be introduced into the grease trap!). Graf UK Ltd...
  • Page 20 Bird sand, cat litter Leads to deposits and pipe blockages Dustbin Cotton buds/Face wipes Clogs the system Dustbin Toilet blocks Contaminates wastewater Do not use Nappies Clog pipes Dustbin Cement water Creates deposits, becomes concrete Send to a specialist company Graf UK Ltd...

  • Page 21: Ec Declaration Of Conformity

    Carl-Zeiss-Straße 2-6 D-79331 Teningen D-79331 Teningen hereby declares that the product one2clean small sewage treatment system complies with the following hereby declares that the product one2clean small sewage treatment system complies with the following Directives: Directives: 2006/42/EC 2006/42/EC Directive of the European Parliament and of the Council, dated 17 May 2006, on Directive of the European Parliament and of the Council, dated 17 May 2006, on machinery, and amending Directive 95/16/EC.

  • Page 22: Declaration Of Performance

    EN 12566-3: Small wastewater treatment system 1. Unique identification code of the product-type 2. Type, batch or serial number or any other element one2clean 3-18 Inhabitants allowing identification of the construction product as Type size and serial number on control cabinet type plate required pursuant to Article 11(4) 3.

  • Page 23: Technical Data Of The Control System

    - Degree of protection IP54, front side (with properly glued front foil) - 4-key control panel - Display: 2 lines of 16 characters with backlighting (blue) - Outputs: • 230 VAC 50Hz compressor (standard), • 2x 24 VDC step motors/solenoid valves for compressed air flow Graf UK Ltd...
  • Page 24 CERTIFICATE Otto Graf GmbH Kunststofferzeugnisse Dear Sir or Madam, Congratulations on the purchase of a quality product from Otto Graf GmbH. Herewith we confirm a 10 years’ warranty on the underground rainwater tank CARAT RS Warranty clause Above mentioned 10 years’ warranty only refers to the underground tanks and not to individual parts or accessories, even if included in the package price.
  • Page 25 The warranty applies to the purifying technology only. Accessories and optional add-ons are not covered by the warranty. During the warranty period, Otto Graf GmbH provides free material replacement; but services extended beyond this are not covered.
  • Page 26 NOTES Graf UK Ltd...
  • Page 27 NOTES Graf UK Ltd...
  • Page 28 W A T E R B U T T S & C O M P O S T E R S M U L T I P U R P O S E C O N T A I N E R S Graf UK Ltd Graf UK Ltd (Scotland) Regen House 220 Blairtummock Road...

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