Classeq DUO 750 Installation & Operation Instructions
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Classeq DUO 750 Installation & Operation Instructions

Under-counter water softener, dish/glass washer
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Installation & Operation Instructions
The CLASSEQ Under-Counter Water softener Range
Dish Washer
Glass Washer
DUO 750
DUO 3
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Summary of Contents for Classeq DUO 750

  • Page 1 Installation & Operation Instructions The CLASSEQ Under-Counter Water softener Range Dish Washer Glass Washer DUO 750 DUO 3 www.classeq.net...
  • Page 2 SS-400D 30007363 Eco 3 Hydro 750 stainless steel 555(w) x 550(d) x 410(h) SS-500 30007364 Duo 3, Duo 750 stainless steel 575(w) x 552(d) x 421(h) SS-500D 30007365 Steel coated stand ( Eco 1-2, Duo 2, Hydro 400) BWS400 30007326...
  • Page 3 For hot water installations 99-32-001 Service and Maintenance Contracts Enjoy complete peace of mind with CLASSEQ’s range of tailored service contracts. We will be happy to discuss your requirements and provide a proposal which will cater for all your ware washing service needs.

  • Page 4: Table Of Contents

    Dear Customer Thank you for choosing CLASSEQ, the machine you have selected has been designed to give you lasting service. Please read these instructions before installing, commissioning and operating this machine. The information contained herein is provided to avoid accidental risks and/or damage to either yourself or your machine.
  • Page 5 Explanation of symbols used The following symbols have been used in this manual Warning against potential serious or fatal injuries to This symbol refers to a ► persons if the described chapter with more detailed precautionary measures are information not taken. Danger Warning against potential minor injuries to persons or...

  • Page 6: Know Your Machine

    1. Know Your Machine Top wash / rinse arms Fascia / control Bottom wash / rinse arms Water softener salt refill cap Air pressure vessel Secondary filters position Serial number / electrical Door magnet rating plate (inside door frame) Left hand primary filter Chemical pump(s) (right hand filter not shown) Fascia and Controls...
  • Page 7 Contents of Your Machine Items included within machine 1 x Installation and 1 x Good Practice Operation Guide Instructions Open basket 2 x Secondary (glass washer) filters (dishwasher) 2 x Bottle weights Sectioned basket (for Rinse Aid and (dishwasher only) Detergent tubes) Primary filters Cutlery basket...
  • Page 8 Machine specification Glass washer DUO 3 Dishwasher DUO 750 A = width B = depth C = height (min) D = width (min) E = depth (min) F = height (min) Basket size (mm) (square basket) Load capacity (pint glasses)

  • Page 9: Warning And Safety Information

    (►1). The installer and user are in accordance with local and responsible for ensuring the national regulations; CLASSEQ installation and operation of this recommends this is performed by machine are in accordance with local a qualified electrician.

  • Page 10: Pre - Installation

    3. Pre - Installation After unpacking your machine, check it for any possible transport damage. Never install and use a damaged machine. If your machine is damaged contact your retailer immediately. Make sure the water and electricity connections of your machine are in compliance with these instructions.
  • Page 11 (i.e. voltage). Please consult your distributor,  IEC 60204 CLASSEQ or a qualified electrician if Supply isolator switch must have all you are unsure how to do this. pole separation of more than 3mm.
  • Page 12 CLASSEQ machine is connected to an appropriate water softener. IMPORTANT - All supplier warranties are void if lime scale is present within your machine.

  • Page 13: Installation

    / fuse. For the electrical rating of your machine refer to the rating plate (►1). Contact your distributor, qualified electrician or CLASSEQ if you are unsure how to check this. All mains electrical work must be carried out in...
  • Page 14 Drain pump machines  (►3.8.1) Drain hose can flow down from the waste outlet to the drain CLASSEQ recommend installing a shut off valve in the mains water supply line near the machine such that it is easily accessible. °...

  • Page 15: Commissioning

    5.2 Integral water softener 5. Commissioning 5.1 Installing chemical bottle weights Check the water hardness of your water supply. Once you have this A coil of PVC hose is attached to data, isolate the mains electrical each chemical pump. supply to the machine, remove the lower front panel and select the ...
  • Page 16 (external to machine). individual site requirements (►11.2). 5.5 Rinse & wash tank temperatures: Water temperatures are pre-set, however CLASSEQ recommends  these are checked / calibrated to Ensure your machine is ensure compliance to local and empty of water.

  • Page 17: Operation

    6. Operation 6.3 Switch the machine on: Ensure both the water and electrical 6.1 Machine description: supplies are connected and switched The design of commercial glass and on, ensure the door to your machine dishwashing machines differ from is closed. domestic versions as they are designed to run continually for many ...
  • Page 18 and top arms rotate freely. Draining: Close the door and depress the cycle During normal operation  button. The cycle will start once the your machine will automatically drain away machine has achieved its correct Caution any excess water. temperatures. During the cycle the ...

  • Page 19: Servicing & Maintenance

    7.1 Prior to cleaning: Ensure the machine has first been Note! drained down (►6.6). Once empty CLASSEQ recommends the mains water and electricity supplies are turned off and the Turn off the mains machine is cleaned (►7). electrical supply before Warning cleaning the machine.
  • Page 20 7.2 Cleaning interior: Remove and Re-mount all clean the filters Remove the secondary filters Open the lower rinse and located in bottom machine door wash arms of wash cabinet. Remove upper Remove the Re-mount the rinse / wash arms primary filters basket ramps 7.3 Exterior cleaning: Wipe the...

  • Page 21: Trouble Shooting

    If your machine is operated with hard 8. Trouble Shooting water without the relevant water Before placing a service call, please treatment, the internal working and all check the following: water lines can become scaled and  Machine is connected to the your results will deteriorate and the mains water and electricity supply machine will not perform.
  • Page 22 before starting a cycle (►6.4). 8.6 Machine not draining:   Check wash tank and rinse tank Check and clean all filters within heating. the machine.  Check that the stand pipe / drain 8.3 Machine does not rinse: is not clogged / blocked / kinked. ...

  • Page 23: Decommissioning

     Check chemicals are local and national regulations. As a manufactured for use in minimum CLASSEQ recommends the commercial glass- and dish- following procedure is followed. washers.  Remove chemical tubes from the ...
  • Page 24  Once the electrical supply has  Loosen the jubilee clip and been disconnected, ensure the remove the plastic drain plug, earth bonding / equi-potential wire ensuring the water flows into the is removed from the stud at the container mentioned above. Once rear of the machine.
  • Page 25 You can do this while the machine is ON, you do not have to For replacement granulated salt switch OFF the machine or drain the contact CLASSEQ or your dealer. water. Page 24...
  • Page 26 11.1.1 Changing rating to 220-240V 11. Appendix B / 1N~ / 13A:  Remove links between L1, L2 and DANGER! Only Qualified Electricians or CLASSEQ  Ensure link remains between Danger Engineers are to carry out neutrals (N) the changes to electrical rating due to high risk of ...
  • Page 27 11.1.3 Changing rating to 380-415V Chemical Pumps / 3N~ / 13A: Only ECO 3, HYDRO 750, DUO 3 and DUO 750 machines can be converted to three phase.  Remove links between L1, L2 and Adjustments are made by rotating the adjuster screw in the front of the ...
  • Page 28 CLASSEQ:  Drain the machine again (►6.6).  Drain the machine (►6.6).
  • Page 29 12. Appendix C For more detailed information regarding your water hardness, please contact your water supplier. Map correct at time of going to print Page 28...

  • Page 30: Parts And Labour Warranty Terms

    13. Parts and Labour Warranty Terms  The cost of replacing any item found to be lost or missing. CLASSEQ Ltd.  Use of non-compatible cleaning Parts and Labour Warranty Terms materials.  Incorrect assembly after cleaning.
  • Page 31 13.1 Useful Contact Details: Page 30...
  • Page 32 To help when contacting please quote the serial number and model of machine Page 31...

This manual is also suitable for:

Duo 3

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