Miele G 7883 Operating And Installation Instructions
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Miele G 7883 Operating And Installation Instructions

Laboratory glassware washer
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Operating and Installation
Instructions
Laboratory Glassware
Washer
G 7883
en - US
To prevent accidents
and machine damage
read these instructions
before
installation or use.
M.-Nr. 07 779 342

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  • Page 1 Operating and Installation Instructions Laboratory Glassware Washer G 7883 en - US To prevent accidents and machine damage read these instructions before installation or use. M.-Nr. 07 779 342...

  • Page 2: Table Of Contents

    Contents IMPORTANT SAFETY INSTRUCTIONS....... . . 4 Guide to the laboratory glassware washer ......9 Function of the laboratory glassware washer.
  • Page 3 Contents Program guide ........... 38 Programming functions .

  • Page 4: Important Safety Instructions

    However, The lab washer should be installed, inappropriate use can lead to commissioned and maintained only by personal injury and property a Miele Service Technician. Repairs by damage. unqualified persons could be To avoid the risk of accidents and dangerous.
  • Page 5 IMPORTANT SAFETY INSTRUCTIONS The lab washer is only designed to When using this machine regard the operate with water and the high temperatures and be especially recommended processing chemicals. careful not to scald or burn yourself. The machine must NOT be operated When opening the door bypassing the with organic solvents or flammable electrical lock, a danger of burning,...
  • Page 6 Only use cleaning agents foaming. formulated for special processes and approved by Miele for use with this lab In order to prevent damage to the washer. Use of unsuitable cleaning lab washer and any accessories...
  • Page 7 Only use the product for the as detergent, quality of water, etc. are application described by the discussed with a Miele Application manufacturer to avoid any material Technology specialist. damage or the occurrence of strong chemical reactions.
  • Page 8 Miele mobile units, baskets and inserts. Adequate cleaning results cannot be guaranteed when non-Miele accessories are used, or when Miele accessories are altered. Damages resulting from the use of unsuitable accessories are not covered by the warranty.

  • Page 9: Guide To The Laboratory Glassware Washer

    Guide to the laboratory glassware washer a "On/Off" button j "8 Dosing pump" indicator * b "Door" button k "Rinse aid" indicator c Display l "Neutralizer indicator d "Display" indicator m "Recharge Softener" indicator e "Drying" indicator n "Fill/Drain" indicator f "Start"...
  • Page 10 Guide to the laboratory glassware washer a Connection for optional e Powdered detergent dispenser DOS-Module G 60 f Rinse aid reservoir b Service compartment (with dosage selector) c Filter combination g Rinse aid level indicator d Salt reservoir (water softener)

  • Page 11: Function Of The Laboratory Glassware Washer

    Function of the laboratory glassware washer Miele laboratory washers are designed Intended application: Laboratory to clean and rinse laboratory equipment equipment and accessories. Labware includes a wide range of In this operating manual, the general items: term "labware" is used to cover a range –...

  • Page 12: Opening And Closing The Door

    Opening and closing the door Electric door lock Emergency release The lab washer is equipped with an The emergency release feature electric door lock. should only be used when it is not The door can only be opened when possible to open the door normally, for example after a power outage.

  • Page 13: Water Softener

    Water softener Setting the water softener Before using the lab washer for the first time, the water softener should be ^ Use the On/Off button to switch off programmed. The water needs to be the machine. softened to avoid calcium deposits on ^ Turn the program selector to f.
  • Page 14 Water softener Settings Settings gr/gal Settings gr/gal 1 - 30 1 - 30 CaCO 31 -60 31 -60 CaCO 19 *) 1010 1030 1040 1060 1080 *) factory setting...

  • Page 15: Filling The Salt Reservoir

    Filling the salt reservoir Only special, coarse-grained reactivation salt* should be used in this lab washer. *Available from Miele. Please see back page for more information. Do not use other types of salt, e.g. table salt, agricultural or gritting salt. These...

  • Page 16: Salt Indicator

    Water softener Salt indicator ^ Wipe any residual salt off the screw When the salt reservoir is empty, the threads and seal of the reservoir. "Recharge Softener" indicator b lights ^ Screw the cap on securely. to remind you to fill the reservoir. ^ Immediately after this step, start the Reactivation takes place automatically "Rinse"...

  • Page 17: Rinse Aid

    If rinse aid is required, the rinse aid ^ Unscrew the reservoir cap. dosage must be activated with assistance from Miele Technical Service. Rinse aid (e.g., MieleClear) is filled in the storage container, and the selected dose is then dispensed automatically.

  • Page 18: Rinse Aid Indicator Light

    Rinse Aid Rinse aid indicator light Setting the rinse aid dosage ^ Rinse aid does not need to be refilled The dosage selector has settings from 1 to 6 (1 - 6 ml). The factory setting is at until the "Rinse aid" indicator light 3 (3 ml).

  • Page 19: Neutralizing Agent

    Neutralizing agent ^ Take out the (red) neutralizer Adding neutralizer container and refill it or replace it with Neutralizer has an acidic pH, and a filled container. works by neutralizing any traces of (alkaline) cleaner from the surface of the glassware. When a mild alkaline detergent is used for washing, select a neutralizer that contains phosphoric...

  • Page 20: Neutralizer Indicator Light

    Neutralizing agent Neutralizer indicator light ^ When the "Neutralizer" indicator comes on, it is important to promptly refill or exchange the neutralizer container. Make sure to refill / exchange the container before it becomes completely empty.

  • Page 21: Detergent

    – O 176 automatic liquid detergent dispensing – O 176/1 (DOS-Module G 60). This is connected – O 183 externally. Contact Miele for details. – O 184 – O 187 The optional DOS Module G 60 is – O 190/2.
  • Page 22 Detergent The flap is always open at the end of a program. ^ Load the detergent into the compartment. Dosage: To achieve a detergent concentration of approximately 3 g/l, use 30 g of detergent. Always follow the detergent manufacturer's recommendations for dosage concentration.

  • Page 23: Loading The Machine

    Loading the machine Depending on the type of labware you After every program completion, wish to clean, the lab washer can be conduct the following visual used with an upper basket, lower inspection: basket, or injector wagon, as well as an –...
  • Page 24 Loading the machine Loading the machine – Do not use this machine to wash nickel-plated items or discolored – Always load items in a way that all (oxidized) aluminum items. surfaces are exposed. This ensures that the items will be properly –...

  • Page 25: Spring Adapter For The Water Connection

    Loading the machine Spring adapter for the water Adjusting the upper basket connection The upper basket can be adjusted above and below the middle position, The spring adapter for the water by 2 cm. connection must be properly engaged when a basket or the injector wagon is Depending on the height selected and inserted into the machine.
  • Page 26 Loading the machine Laboratory equipment This section only covers basic information on how to prepare and load Wide-necked labware, e.g., beakers, labware. wide-necked Erlenmeyer flasks and Petri dishes, or cylindrical items, – Petri dishes and similar items should e.g., test tubes, can be cleaned inside be loaded in a suitable insert with the and out by the rotating spray arms.
  • Page 27 Loading the machine Upper basket O 188 E 106 For various inserts. Stainless steel half insert with 26 spring hooks in 2 different heights for various glassware, e.g. narrow necked flasks, graduated cylinders, medicine bottles, etc. Lower basket U 874 For various inserts.
  • Page 28 Loading the machine E 350 O 187 Injector wagon Injector wagon For narrow necked glassware, (Upper basket) For direct injection of 15 injectors, 160 mm high; narrow necked glassware, 18 injectors, 220 mm high. 34 injectors,160 mm high.

  • Page 29: Effects Of Processing Chemicals

    Effects of Processing Chemicals General information Effects Action Damage to elastomer (seals and hoses) – Find and correct the causes of the or plastic components of the lab damage. washer may cause the materials to See "Connected processing swell, shrink, harden or become brittle, chemicals", "Soiling"...
  • Page 30 Hydrogen peroxide can release large – Use only tested processes such as quantities of oxygen. OXIVARIO or OXIVARIO PLUS (if available). – In the case of hydrogen peroxide, the washing temperature should be below 158 °F (70 °C). Consult a Miele Applications Specialist.
  • Page 31 – damage to the elastomer and plastic antifoaming agent using the components of the lab washer, ORGANICA program (if available). – attack certain plastics (e.g. Consult a Miele Applications Specialist. polycarbonates, plexiglass, etc.) in the wash load.
  • Page 32 Effects of Processing Chemicals Soiling Effects Action The following substances can damage – Retrofit the lab washer with more the elastomer components (hoses and grease-resistant elastomers. seals) and, in some cases, the plastic – Depending on what the lab washer is components of the lab washer: used for, periodically wipe the lower –...
  • Page 33 Effects of Processing Chemicals Reactions between processing chemicals and soils Effects Action Natural oils and greases can be – Use the program OIL (if available). saponified with alkaline processing – Use the special program with dosing chemicals. This may cause a lot of of tenside cleaners (neutral pH) for foaming.

  • Page 34: Use

    Turning on Selecting the (optional) drying function ^ Close the door. The additional function "Drying" can be ^ Press the "On/Off" button. selected immediately after a program If the program selector is in the f has been selected (except for "Rinse" position, an indicator light will appear in and "Drain").

  • Page 35: Program Sequence Display

    Program sequence display Once a program cycle has started, all other programs are locked until Whenever a program is running, the completion. If the program selector is indicator light for that program remains turned to a different program, the display goes out. The display will re-appear if the program selector is Recharging turned back to the running program.

  • Page 36: End Of A Program

    End of a program Turning off ^ Press and release the "On/Off" Once the "Start" indicator goes out, and the "Complete" indicator comes on, the button. program has ended. You will see a 0 in Because of the electric door lock, the the middle of the display, and all other door can only be opened if the "On/Off"...

  • Page 37: Canceling A Program

    ^ Open the door. Canceling a program If a program is canceled it must Caution! Water and items in the be run again to be complete. lab washer may be hot. There is a danger of burning or scalding. Canceling a program because of an ^ Rearrange the items securely.

  • Page 38: Program Guide

    (as per §18 of Germany's infectious disease control act, section A/B, fungicidal, 93°C - 10' bactericidal, and virus-inactivating). CW = cold water, HW = hot water, DW = distilled water, °C = Temperature, min = holding time * The DOS 2 rinse aid dosage must be activated through Miele Technical Service...
  • Page 39 Program guide Program sequence Pre-Wash Main Wash Rinse Rinse Final Rinse * Drying DOS 1 DOS 3 80°C 75°C 3 min 1 min DOS 3 DOS 1 DOS 3 50°C 75°C 70°C 1 min 3 min 1 min DOS 1 DOS 3 65°C 85°C 3...

  • Page 40: Programming Functions

    Programming functions For future servicing, be sure to document any changes made to the factory settings in the fields provided. General information: – Program selector positions that have no assigned function are represented by a bar ( - ) in the middle of the display. –...

  • Page 41: Dos 1 (Liquid Detergent)

    Programming functions DOS 1 (liquid detergent) Setting the detergent dosage The dosage concentration only needs to be set for liquid detergents. Set the concentration according to the detergent manufacturer's recommendations. Do not change the setting if you are using powdered detergent in the door dispenser.

  • Page 42: Dos 3 (Neutralizer)

    Programming functions DOS 3 (neutralizer) Setting the neutralizer dosage Set dosage concentration according to the neutralizer manufacturer's recommendations. Step Display / Result ^ Press the "Drying" 0 button until E02 appears in the display. ^ Turn the program selector to "Intensive". The programmed dosage concentration appears in the display, e.g., 0.10 = 0.10 %...

  • Page 43: Buzzer

    – an error signal that beeps in 1-second intervals, and – a sample-collection signal (allows a sample of the final rinse water to be collected) that beeps in sets of 3 followed by a 2-sec pause. Contact Miele Technical Service to program the sample-collection signal.

  • Page 44: Changing Program Parameters

    Programming functions Changing program parameters The wash programs can be adjusted to meet various technical requirements. For example, the temperatures and cycle times for the program blocks Main Wash 1 and Main Wash 2, and Rinse 1 and Rinse 2, can be changed. Consult the "Program guide"...

  • Page 45: Changing The Holding Time

    Programming functions Changing the holding time Step Display / Result ^ Press and hold the 0 button until the level E10 for Main Wash 1 with the desired program block appears in the E13 for Main Wash 2 display. E23 for Rinse 1 E26 for Rinse 2 ^ Set the program selector to the program you min _ 1...

  • Page 46: Setting The Time And Date

    Programming functions Setting the time and date The date and time are set in the serial interface (optional accessory). This information appears in the print log. The date and time can be changed, e.g., from daylight saving to standard time. Use the program selector to activate the desired time and date: 1 o'clock position: Calendar day 01 - 31 2 o'clock position: Month...

  • Page 47: Process Documentation

    – Dispensing system with dosage temperature and if applicable The configuration of the interface is dosage target quantity completed by Miele Technical – Target values for temperature and Service. effective times – Minimum temperature during the...

  • Page 48: Maintenance

    2° plus or minus the – the spray arms in the machine and at required temperature, please the baskets should be clear, contact Miele. – the wash cabinet and the door gasket should be clear, – the dispensing systems, and...

  • Page 49: Cleaning And Care

    Cleaning and Care Cleaning the coarse filter Wear protective gloves and goggles when cleaning this machine. Cleaning the filters in the wash cabinet The lab washer must not be used without all filters in place. The filters protect the circulation pump from damage caused by foreign objects.
  • Page 50 Cleaning and Care Cleaning the fine, flat and micro-fine filters ^ Remove the coarse filter. ^ Remove the fine filter from between the flat and micro-fine filters. ^ Then remove together with the flat filter. ^ Clean the filters. ^ Replace the filter combination in reverse order.

  • Page 51: Cleaning The Spray Arms

    Cleaning and Care ^ Unscrew the upper spray arm. Cleaning the spray arms ^ Loosen the knurled nut of the lower The spray arms can get clogged. Check daily and clean if necessary. spray arm and remove. ^ Use a sharp pointed object to push Removing the spray arms particles into the spray arm jets and ^ Remove the baskets.
  • Page 52 Cleaning and Care Cleaning the drain pump and The drain pump is beneath the non-return valve (see arrow). non-return valve If water has not been pumped away at the end of a program the drain pump or the non-return valve may be blocked. ^ Turn off the machine.

  • Page 53: Cleaning The Water Inlet Filters

    Cleaning and Care Cleaning the water inlet filters Cleaning the filters ^ Disconnect the lab washer from To protect the water inlet faucet, filters are incorporated in the intake hose electricity (unplug it or "trip" the attached to the water supply. If the circuit breaker).

  • Page 54: Cleaning The Control Panel

    Do not use abrasive cleaners, The wash cabinet is mostly self glass cleaners or all-purpose cleaning. cleaners! They will damage the If deposits have built, contact Miele for control panel. info. Cleaning the exterior Cleaning the door seal ^ Stainless steel surfaces can be...

  • Page 55: Baskets And Inserts

    Cleaning and Care Baskets and inserts If available: To ensure the function of baskets and – do the spray arms rotate freely? inserts, they must be checked daily. A – Are the spray jets clogged? See checklist is supplied with the lab "Cleaning and Care - Cleaning the washer.

  • Page 56: Frequently Asked Questions

    ^ Press the On/Off button to switch off the machine. ^ Turn the machine back on and re-start the program. ^ If the error occurs again and cannot be corrected, contact Miele Technical Service for assistance. ^ You will need to provide the error code ( "F...") .
  • Page 57 Frequently asked questions What if... Possible fault Solution Before the start of a Before addressing the program, the "8 error: Dosing Pump" – Turn the program selector to f. The error indicator flashes, and the program can not be message is erased. started.
  • Page 58 Frequently asked questions What if... Possible fault Solution Before the start of a Before addressing the program, the error: "Neutralizer" indicator – Turn the program selector to f. The error flashes, and the program can not be message is erased. started.
  • Page 59 Frequently asked questions What if... Possible fault Solution The "Recharge" The water softener has run Refill the salt reservoir. indicator flashes. out of salt. A few minutes after the Before addressing the start of a program, the error: "Fill/Drain" indicator –...
  • Page 60 Frequently asked questions What if... Possible fault Solution The rinse program is Before addressing the interrupted and the error: "Fill/Drain" indicator – Turn the program selector to f. The error light is flashing. message is erased. – Press the On/Off button to switch off the machine.
  • Page 61 Frequently asked questions What if... Possible fault Solution After a program, there is – Remove any detergent powdered detergent residue. residue left behind in – Prepare items again. the door dispenser. The dispenser was wet Make sure the dispenser is when it was loaded.
  • Page 62 Frequently asked questions What if... Possible fault Solution Items made of glass The items are not lab Only use lab washer-safe show signs of washer-safe. glassware. corrosion. No neutralization took Fill the neutralizer place in the program container. sequence. Excessively high Select an appropriate temperatures are causing program or lower the wash...
  • Page 63 Frequently asked questions What if... Possible fault Solution There are white The water softener setting Test the tap water deposits and/or spots is too low. hardness and program the on the labware. water softener according. Too much powder Be sure you are using the detergent is being used.
  • Page 64 Frequently asked questions What if... Possible fault Solution The wash result is The baskets and inserts Properly arrange the unacceptable. were incorrectly loaded or glassware. overcrowded. Do not overload baskets and inserts. The program used was not Select an appropriate suited to the type/amount program or modify the of soiling.

  • Page 65: Thermo Switch

    Please proceed as follows. ^ Remove the cause of the problem. ^ Remove the service plinth. ^ Press the reset button on the temperature sensor on the right side. If this switch trips repeatedly, contact the Miele Technical Service Department.

  • Page 66: After Sales Service

    After Sales Service This lab washer must be installed, maintained and repaired by an authorized Miele service technician. Maintenance and repair work performed by unqualified persons can place the user at risk. In the event of a fault which you cannot...

  • Page 67: Installation Instructions

    INSTALLATION INSTRUCTIONS Information is subject to change. Please refer to our website to obtain the most current product specification, technical & warranty information. To prevent accidents and machine damage read these instructions before installation or use.

  • Page 68: Installation

    Installation Undercounter installation Please refer to the installation diagram included with the lab To install the lab washer under a washer. continuous countertop, the machine lid must be removed, as follows: Furniture and fittings installed ^ Open the door. near the lab washer must be of a commercial standard, able to withstand the effects of steam.
  • Page 69 Depending on the requirements for installation, the following kit can be ordered from the Miele Technical Service Department. Cover plate (protects the countertop) The underside of the countertop is protected from steam damage by a stainless steel plate.

  • Page 70: Electrical Connection

    A damaged power cord must only – Connection should be made via a be replaced with a genuine Miele suitable isolator, with an on-off switch cord by a Miele service technician. that is easily accessible for servicing work.

  • Page 71: Plumbing

    If the "Fill/Drain" indicator fault code with local and national regulations. "F..E" lights, contact the Miele Technical Service Department. – The machine is constructed so it may be connected to a suitable supply –...
  • Page 72 Plumbing – Connect the intake hose for the steam condenser (without water safeguard) to the cold water faucet. – See the next page for how to connect the DI water line. – Water valves with inch thread are to be provided on site. They should be easily accessible, because the water supply will need to be turned off when not in use.
  • Page 73 10 - 147 psi is acceptable. done by Miele Technical Service. ^ The DI pressure tested hose (marked The discharge port for any DI "H2O pure" with a 3/4" hose thread...

  • Page 74: Drainage

    – The machine should preferably be connected to a separate drainage system onsite. If separate drainage is not available, contact your Miele application specialist for advice. The on-site connection needs to be between 2 ft. (0.6 m) and 3 ft 3" (1 m) high measured from the lower edge of the machine.

  • Page 75: Technical Data

    Height above sea level: up to 1640 yds 1500 m Noise level in dB (A): Sound pressure level LpA during washing and drying <70 Test marks: !-mark: MPG-Guidelines 93/42/EWG, Class IIb Manufacturer's address Miele & Cie. KG, Carl-Miele-Straße 29, 33332 Gütersloh, Germany...

  • Page 76: Caring For The Environment

    Caring for the environment Disposal of the packing Disposal of an old appliance materials Old appliances may contain materials that can be recycled. Please contact The cardboard box and packing your local authorities about recycling in materials protect the appliance during your area.
  • Page 80 Alteration rights reserved / Publication date 6/27/2013 M.-Nr. 07 779 342 / 00 INFORMATION IS SUBJECT TO CHANGE. PLEASE REFER TO OUR WEBSITE TO OBTAIN THE MOST CURRENT PRODUCT SPECIFICATIONS, TECHNICAL & WARRANTY INFORMATION.

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