Operating and Installation Instructions Commercial Dishwasher G 7856 To prevent accidents and machine damage read these instructions before installation or use. en - US M.-Nr.
Contents IMPORTANT SAFETY INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Guide to the machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Description of the machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Opening and closing the door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Water softener . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IMPORTANT SAFETY INSTRUCTIONS WARNING When using your dishwasher follow basic precautions, including the following: This dishwasher is only intended for specialized applications. Only use the machine for its intended purpose. Any other use, conversion or modification is dangerous. The manufacturer cannot be held responsible for damages caused by improper use of this machine. This dishwasher complies with current safety requirements.
IMPORTANT SAFETY INSTRUCTIONS ~ If the power cord is damaged it must only be replaced by a Miele Service technician with a genuine Miele power cord. ~ Do not use an extension cord to connect this machine to electricity. Extension cords do not guarantee the required safety of the machine (e.g. danger of overheating). ~ Defective components should be replaced by Miele original parts only. Only with these parts does the manufacturer guarantee that they comply with safety requirements.
IMPORTANT SAFETY INSTRUCTIONS ~ Under certain conditions, hydrogen gas may be produced in a hot water system that has not been used for two weeks or more. HYDROGEN GAS IS EXPLOSIVE. If the hot water system has not been used for such a period, turn on all hot water faucets and let water flow from each for several minutes before using the dishwasher. This will release any accumulated hydrogen gas. Do not smoke or use an open flame during this time. ~ Use only rinse agents for ~ Avoid inhaling detergent.
IMPORTANT SAFETY INSTRUCTIONS ~ In critical applications where very stringent requirements must be met, it is highly recommended that all relevant factors for the process, such as cleaning agent, quality of water, etc., be discussed with a Miele Application Specialist. ~ The special inserts should only be used for their specific application. ~ Do not wash plastic items unless they are marked "dishwasher safe" or the equivalent. If in doubt follow the manufacturers recommendations.
Guide to the machine a Connection for DOS unit G 60 Dosage pump for liquid detergents optional (located on the rear side of the machine) b Filter combination c Salt reservoir (water softener) 8 d Compartment for powder detergent e Rinse aid reservoir (with dosage selector)
Guide to the machine a On/Off button (I-0) b Door button c Display d Delay Start indicator (see "Programming special functions") e Extra drying indicator f Start indicator g Start button h Extra drying button j Serial interface (for use by Service Technicians) k Add liquid cleaning agent indicator (only applies to machines equipped with an optional external DOS module) l Add rinse aid indicator m Add salt indicator n Check water inlet/drain indicator o Program sequence indicator p Program selector i Disp
Description of the machine This Miele machine is a commercial dishwasher with fresh water wash system and short batch times. It is especially suitable for use where quick turn-around flexible wash programs, and commercial durability are of the utmost importance. The dishwasher is equipped with a water softener as a standard.
Opening and closing the door To open the door To close the door ^ Press the door button, hold the door grip and pull open the door at the same time. ^ Lift the door upwards and push until it clicks shut. Do not press the door button while shutting the door. The door should only be opened during operation for emergencies, e.g. if items are knocking together or if a program fault is indicated in the display. See "Canceling a program".
Water softener Water Softener Setting the water softener To avoid the build-up of calcium deposits on items being cleaned and in the machine the water needs to be softened. ^ Turn the machine off. To ensure a steady supply of soft water the water softener unit must always be: 1. correctly set for the water hardness level in your area. 2. the salt reservoir must be filled. (If the water hardness level is below 4 gr/gal (4 °d - German scale) the water does not need to be softened.
Water softener Table of settings °d (German scale) gr/gal Setting 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 *) 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 °d (German scale) gr/gal Setting 46 47 48 49 50 51 52 53
Water softener Filling the salt reservoir Only special, coarse-grained reactivation salt* should be used in this machine. *Available from Miele. Please see back page for contact information. Do not use other types of salt, e.g. table salt, agricultural or gritting salt. These could contain components which are insoluble in water and could damage the water softener. If in doubt, consult Miele’s Professional Department. The salt reservoir holds approximately 5.5 lbs (2.5 kg) of salt.
Water softener Salt indicator When the salt reservoir is empty the "Recharge" indicator, b, lights as a reminder to fill the reservoir. Reactivation takes place automatically during a program. The "Recharging" indicator, a, lights while this is occurring.
Rinse aid Rinse aid is needed to prevent spotting on dishes and glassware. The rinse aid is filled in the reservoir and the set amount will be automatically dispensed during the final rinse. The reservoir holds about 125 ml. Adding rinse aid ,Inadvertently filling the rinse aid reservoir with detergent (liquid or powder detergent) will damage the reservoir! Only use rinse aid approved for this dishwasher. If the "Rinse aid" indicator lights, the rinse aid reservoir must be refilled. ^ Open the door fully.
Rinse aid Setting the dosage ^ Add rinse aid until it is visible on the surface of the filter in the opening. ^ Close the flap until it clicks into place. Make sure it is firmly shut, otherwise water could get into the rinse aid reservoir during the program. ^ Clean up any spilled rinse aid to prevent over-foaming during the next program. The dosage selector (see arrow) is preset to 3. This dispenses approximately 3 ml of rinse aid per program. It can be adjusted from 1 to 6.
Loading the machine Loading the machine Preparation ^ Empty all containers before loading them into the machine. ,Ensure that no acid or solvent residues, especially hydrochloric acid or chlorides get into the wash cabinet. Notes ^ Load items so that water will come into contact with all surfaces. This ensures that they will be properly cleaned. ^ Do not place items to be cleaned inside other pieces where they may be concealed. ^ Hollow vessels such as cups, glasses, pots, etc.
Loading the machine Items not suitable for dishwashers ^ Cutlery with wooden or horn handles ^ Wooden or plastic cutting boards ^ Glued items, e.g. old knives with handles which have been glued on ^ Hand-made craft items Please note ^ Silver and aluminum items may slightly discolor. ^ Colors painted over a glaze may fade after a number of washes. ^ Clouding may occur on glasses after frequent washing.
Loading the machine Upper basket Loading examples ^ Ideal for small, lightweight, delicate items such as cups, saucers, glasses, dessert bowls, etc. as well as lightweight heat resistant plastic items. Bottom basket ^ Ideal for larger and heavier items such as plates, serving platters, saucepans, bowls, etc. Glasses may only be cleaned in the bottom basket if it is fitted with a special glassware insert or if there is a special bottom basket.
Loading the machine Adjusting the upper basket To adjust the upper basket The upper basket can be adjusted above and below the middle position by 1" (2.5 cm). It is set in the middle position on delivery. ^ Pull the upper basket out until resistance is felt, lift from the runners and remove. Depending on the position of the upper basket, a variety of plate dimensions can be accommodated in the baskets.
Adding cleaning agent ,Only use cleaning agents formulated for this machine. Do not use detergents formulated for domestic dishwashers. Powder cleaning agent is dispensed via the compartment for powder cleaning agents in the door. Liquid cleaning agents are dispensed via the DOS-Module (available as an optional accessory). If liquid cleaning agent is not being used, powder detergent must be placed in the detergent container prior to every program (with the exception of "Rapid" and "Rinse").
Adding cleaning agent "Rapid" program Maintenance of the dispensing systems The following maintenance should be carried out by a Miele Service Technician to ensure trouble-free operation. Every 12-18 months: ^ Replace the dispensing hoses in the DOS module. ,CAUTION when handling liquid ^ If liquid cleaning agent is not being used, add powder detergent directly to the inside of the door for this program. A different combination of cleaning agents and other additives may be necessary for special soiling.
Use Turning on ^ Close the door. ^ Open the water supply (if closed). ^ Press the On / Off (I-0) button. If the program selector is turned to "Stop" a dot lights in the display. Starting a program ^ Turn the program selector clockwise or counterclockwise to the required program. See the "Program guide" for information on the programs. The display shows the first wash temperature of the selected program (except "Rinse" and "Drain"). The "Start" indicator flashes.
Use Selecting an additional function At the end of a program ^ Select the drying function directly after a program has been selected (not with "Rapid", "Rinse" and "Drain"). At the end of a program the program sequence indicators and the "Start" indicator go out. The display shows "0" and a buzzer sounds for 30 seconds (factory setting). The buzzer can be changed (see "Programming special functions"). Drying is phased over 10 minutes. The total running time of the program lengthens accordingly.
Use Changing a program Canceling a program If the "Start" button has not yet been pressed, the selected program can be changed. Once a program is running it should only be canceled in extreme cases, e.g. when items in the machine are moving and need to be arranged securely. ^ Turn the program selector to the desired program. ^ If required select the additional function "Extra Drying" again. See "Selecting an additional function". ^ Press the "Start" button. ^ Turn the program selector to "Stop".
Program guide Program When to use Program cycle Prewash Main wash 1) 1 2 33) 1 2 CHINA + CRYSTAL 120°F For temperature sensitive glassware and lightly soiled dishware. Run-time: ~ 12 minutes* (plus 10 minutes for optional drying) X RAPID 130°F Rapid program for continuously used dishes.**) Powder detergent: Place detergent directly on the right hand side of the door interior, NOT in the detergent cup. Run-time: ~ 10 minutes* X SHORT 130°F Quick program for lightly soiled dishware, e.g.
Program guide Program When to use Program cycle Prewash Main wash 1) 1 2 33) 1 2 NORMAL 130°F For normally soiled items. Run-time: ~ 24 minutes* (plus 10 minutes for optional drying) NORMAL PLUS 140°F For normally soiled items. Higher wash temperature to remove starchy foods. Run-time: ~ 25 minutes* (plus 10 minutes for optional drying) INTENSIVE 150°F For heavily soiled items. Most of the soiling is removed in an intensive cold water pre-rinse.
Programming special functions 2. Selecting a second interim rinse Every change of the factory setting should be documented in case of possible technical service. Record any changes in the field "Adjusted value___________". A second interim rinse "Interim rinse II" can be programmed to improve interim rinsing in all programs (except for "Rinse" and "Rapid"). ^ Turn the program selector to "STOP". 1. Setting the cold water inlet from: "Nominal water intake" to "Nominal water intake + 1 l".
Programming special functions 3. Selecting an economy interim rinse (only for "Rapid" program) ^ Turn the program selector to "STOP". ^ Turn the machine off. ^ Press and hold the "Display" and "Start" buttons, at the same time turn the machine on with the "On / Off" button. The display shows the current program status "P...". The "Fill/Drain" indicator lights. ^ Press the "Extra Drying" button once. "E01" (programming level 1) is displayed. ^ Turn the program selector to "Rinse". "40" or "41" is displayed.
Programming special functions Setting the dosage Set the dispensing amount according to the detergent manufacturer's recommendations and the applications. The machine needs 7 liters of water in the program cycle "Main wash". Example: The detergent manufacturer recommends 4 ml of detergent per liter water. 7 l x 4 ml/l = 28 ml. 2 ml per 1 sec dispensing time; i.e. programming to 14 secs. Having changed a value or all values: ^ Press the "Start" button. "SP" is displayed. ^ Press the "Start" button again.
Programming special functions 5. Altering the cleaning temperature and/or the temperature holding time in the "Main Wash" and "Final rinse"stage of the program cycle Any changes to the wash temperature and/or the temperature holding time should be recorded in the program chart. The main wash and final rinse temperatures can be changed from 86°F - 158°F (30 °C - 70 °C) and the temperature holding time from 1 - 10 mins. Important: To wash dishes with soiling, program to 140°F (60°C).
Programming special functions ^ Temperature "Final rinse": Turn the program selector to the "STOP" position (the programming level is displayed in this position only). ^ Press "Extra Drying" again. "E05" (programming level 5) is displayed field. ^ Turn the program selector to the program to be changed. The actual value is displayed after °F. ^ Press and hold "Display", until the desired value is displayed.
Programming special functions 6. Delay start and setting the delay start time The start of a wash program can be delayed up to 9 hours and 30 minutes in 30 minute increments. Delay start should only be selected with the "Normal" and "Intensive" programs. The short programs cannot guarantee satisfying cleaning results when the residues are allowed to dry on because the start time is delayed. a) To activate Delay Start ^ Turn the program selector to "STOP". ^ Turn the machine off.
Programming special functions 7. Buzzer A buzzer (30 secs) can be set for the following functions: – End of program = Buzzer constantly – Error = Buzzer sounds every other second ^ Turn the program selector to "STOP". ^ Press "Display" until the desired function is displayed. ^ Press the "Start" button. "SP" is displayed. ^ Press the "Start" button again. The change has been saved. Value set: ^ Turn the machine off.
Programming special functions 8. Re-setting all changes back to the factory default ^ Turn the program selector to "STOP". ^ Turn the machine off. ^ Press and hold the "Display" and "Start" buttons, at the same time turn the machine on with the"On / Off" button. The display shows the current program status "P...". The "Fill/Drain" indicator lights. ^ Press "Extra Drying" seven times. "E07" (programming level 7) is displayed. ^ Turn the program selector to any position (except "STOP").
Machine care Filter combination ,The machine must not be used without all filters in place. The filters protect the circulation pump from damage caused by foreign objects. Cleaning the fine, flat and micro-fine filters ^ Remove the coarse filter. ^ Remove the fine filter (if fitted) from between the flat and micro-fine filters. The filter combination in the base of the wash cabinet should be inspected regularly and cleaned if necessary. Caution: Watch out for sharp objects which could cause injury.
Machine care Cleaning the spray arms From time to time, particles may become trapped in the spray arm jets. The spray arms should be inspected and cleaned every 4 - 6 months. Remove the spray arms as follows: ^ Unscrew the upper spray arm. ^ Unscrew the middle spray arm (under the upper basket) clockwise at the knurled nut. The knurled nut has a left hand thread. To unscrew the spray arm turn the nut and the spray arm to the right.
Machine care Cleaning the non-return valve and drain pump If water has not been pumped away at the end of a program, the drain pump or non-return valve may be blocked. ^ Turn off the washer. ^ Remove the filter combination from the wash cabinet. The drain pump is located beneath the non-return valve (see arrow). ^ Before returning the non-return valve, check that the drain pump is not blocked. Spin the propeller several times in both directions to check for obstructions.
Machine care Cleaning the filters in the water ^ Replace the filters and seal. Make sure they are sitting correctly. inlet Filters are incorporated in the screw connection of the water inlet hose to protect the water inlet valve. If these filters become dirty they need to be cleaned, otherwise insufficient water flows into the wash cabinet. ,The plastic housing of the water connection contains an electrical component. It must not be submerged in water.
Correcting minor faults With the aid of the following notes, minor faults can be corrected without contacting the Miele Service Department. Any work on the electrical components of the machine should only be carried out by a qualified and trained person in accordance with local and national safety regulations. Unauthorized repairs could cause personal injury or machine damage.
Correcting minor faults Water in the wash cabinet is not heated / the program sequence lasts too long This machine has a resettable heater limiter which will switch off the heaters in the case of over-heating. This could be caused, for example, by large articles obscuring the heating elements or when the filters in the wash cabinet are blocked. ^ Remove the cause of the fault. ^ Take off the service panel (see "Electrical connection").
After Sales Service In the event of a fault which you cannot correct yourself or if the fault code "F..." shows in the display please contact the Miele Service Department at the phone number on the back of these instructions. ^ Please quote the model and serial number of your machine. This information can be found on the data plate (see also "Electrical connection").
Installation Instructions To prevent accidents and machine damage read these instructions before installation or use.
Caring for the environment Disposal of the packing material The protective packing materials are environmentally safe and can be recycled. Ensure that any plastic wrappings, bags, etc. are disposed of safely and kept out of the reach of children. Danger of suffocation! 46 Disposal of the appliance Appliances contain materials which can be recycled. Please contact your local authorities about recycling in your area. Ensure that the machine presents no danger to children while being stored for disposal.
Installation Please refer to the installation diagram supplied with the machine. ,Furniture and fittings installed If necessary, the machine lid can be removed as follows: ^ Open the door. near the machine must be of a commercial standard, able to withstand the effects of steam and condensed water. Installation options – Free-standing – Undercounter The machine should be positioned under a continuous worktop or sink drainer.
Installation Leveling the machine Any unevenness in the floor can be compensated for. ^ Adjust the four screw feet to raise or lower the height of the machine. Position and secure the machine To ensure stability the machine must first be aligned and then screwed to the countertop. ^ Open the door. ^ Through each of the two holes in the front trim, left and right, screw the machine to the front edge of the continuous countertop.
Electrical connection ,All electrical work must be carried out by a suitably qualified person in compliance with local and national safety regulations. A damaged power cord must only be replaced with a genuine Miele cord by a Miele Service Technician. ^ For technical data see the data plate or wiring diagram supplied. The machine must only be operated with the voltage, frequency and fusing shown on the data plate.
Electrical connection Removing the service panel and the protective plastic cover ,Isolate the machine from the power supply. ^ Holding the service panel on both sides, pull gently outwards from beneath, a, and remove it, b. ^ Remove the protective plastic cover and unscrew the 2 screws (left and right), c. To reassemble: ^ Refit the protective plastic cover and the service panel in the reverse order. ^ See also the supplied installation diagram.
Plumbing Connection to the water inlet ,Water in the machine is not suitable for drinking. ^ The machine must be connected to the water supply in accordance with local and national regulations. ^ The machine is constructed to comply with Canada regulations, and may be connected to a suitable supply without an extra non-return valve provided that national regulations allow this. ^ The water pressure (flow rate) must be a minimum of 7.25 - 145 psi.
Plumbing Drainage ^ The drainage system is fitted with a non-return valve which prevents dirty water from flowing back into the machine via the drain hose. ^ 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 onsite drain connection point should be located between 1 ft. (0.3 m) and 3 ft. (1 m) above the lower edge of the machine. If it is lower than 1 ft. (0.
Technical data English Height: ½ Metric 1 33 " (32 /4") 5 85 (82) cm Width: 23 /8" 60 cm Depth: 23 5/8" 60 cm Voltage: Rate load: Fuse rating: see data plate see data plate see data plate Connection cable: approx. 5' 10" 1.8 m Water pressure (flow pressure): 7.25 - 145 PSI 50 - 1000 kPa Cold or hot water connection: up to max. 158° 70 °C Drainage length: max. 13’ 4m Delivery head: min. 12" max. 39 3/8" 0.3 m 1m Inlet hose: approx. 5’ 7" 1.7 m Drain hose: approx. 4’ 7" 1.
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