background image

Operating and Installation
Instructions

Commercial Dishwasher
G 7856

To prevent accidents
and machine damage
read these instructions

before

installation or use.

M.-Nr. 06 868 521

en - US

Summary of Contents for 06 868 521

Page 1: ...Operating and Installation Instructions Commercial Dishwasher G 7856 To prevent accidents and machine damage read these instructions before installation or use M Nr 06 868 521 en US ...

Page 2: ...2 ...

Page 3: ...shwashers 19 Adjusting the upper basket 21 Adding cleaning agent 22 Use 24 Turning on 24 Starting a program 24 Selecting an additional function 25 Program sequence display 25 At the end of a program 25 Turning off 25 Changing a program 26 Canceling a program 26 Program guide 27 Programming special functions 29 Machine care 37 Correcting minor faults 41 After Sales Service 43 INSTALLATION INSTRUCTI...

Page 4: ...atures may be present The installation of this unit in non stationary locations e g ships must be performed by a qualified installer or service agency in strict accordance with national and local safety regulations and standards Before installation make sure that the voltage and frequency listed on the data plate correspond with the household electrical supply This data must correspond to prevent ...

Page 5: ...ould be trained regularly Persons who lack physical sensory or mental abilities or experience with the machine should not use it without supervision or instruction by a responsible person Do not allow children to play in or around the dishwasher or to operate it Do not tamper with the controls BURN AND SCALD HAZARD This dishwasher reaches very high temperatures Take care when unloading the unit Le...

Page 6: ...sely affect the components of the machine Use only rinse agents for commercial dishwashers When other rinse agents are used there is the danger that the rinse load and the dishwasher might be damaged Pre treatments with detergents can create suds as can certain rinsing agents For pre treatment and or cleaning only use low sudsing detergents which have been approved by Miele Suds can have an advers...

Page 7: ... contact with the steel outer casing of the machine Accessories Only specific additional equipment made by Miele or approved by Miele should be connected to this machine Consult Miele on the type and application of such equipment Disposal of the old machine When disposing of your old dishwasher first make it unusable Disconnect it from the mains power supply cut off the cable and plug from the cab...

Page 8: ...sage pump for liquid detergents optional located on the rear side of the machine b Filter combination c Salt reservoir water softener d Compartment for powder detergent e Rinse aid reservoir with dosage selector Guide to the machine 8 ...

Page 9: ... iDisplay button to toggle between Actual time and Elapsed wash time jSerial interface for use by Service Technicians kAdd liquid cleaning agent indicator only applies to machines equipped with an optional external DOS module lAdd rinse aid indicator mAdd salt indicator nCheck water inlet drain indicator oProgram sequence indicator pProgram selector Guide to the machine 9 ...

Page 10: ... 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 Description of the machine 10 ...

Page 11: ...he end of a program you could burn yourself They remain hot for some time after the end of the program When using the Rapid program the door must be kept closed between loads The condensed water which builds up in the machine could cause corrosion or damage to surrounding countertops or furniture See advice on installation locations in the Installation section of this manual To close the door Lift...

Page 12: ... water softener to the highest setting in this example to 17 gr gal or 17 d The built in water softener has settings from 1 62 gr gal or 1 d 60 d Enter your water hardness level here d gr gal Setting the water softener Turn the machine off Turn the program selector to STOP Press and hold the Display and Start buttons and turn on the machine with the On Off button The actual program status P is dis...

Page 13: ...6 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 54 55 56 57 58 59 60 47 49 50 51 52 53 54 55 56 57 58 59 60 61 62 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 factory setting Wate...

Page 14: ...the water softener Before filling make sure you are using reactivation salt Remove the bottom basket from the machine Unscrew the salt reservoir cap Important The salt container must be filled with 0 6 gal 2 5 l of water before adding salt for the first time Water does not have to be added with subsequent refills Place the funnel provided in place Carefully fill the reservoir with salt Displaced w...

Page 15: ... 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 Water softener 15 ...

Page 16: ...ervoir holds about 125 ml Inadvertently filling the rinse aid reservoir with detergent liquid or powder detergent will damage the reservoir Only use rinse aid approved for this dishwasher Adding rinse aid If the Rinse aid indicator lights the rinse aid reservoir must be refilled Open the door fully Press the button in the direction of the arrow until the flap springs open Rinse aid 16 ...

Page 17: ... prevent over foaming during the next program The flap should always remain closed Only open it to add more rinse aid Only add rinse aid when the rinse aid indicator comes on Setting the dosage 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 Use a higher setting if spots appear on dry glassware Use a lower setti...

Page 18: ...correct inserts Deep based items should be placed at an angle to ensure that water runs off them freely Tall narrow hollow pieces should be placed in the center of the basket to ensure good water coverage Small pieces should be placed on the cup racks in the upper basket Do not obscure them by larger items below Cups should be on the lower rack and bowls on the top rack so that water reaches all p...

Page 19: ... craft items Copper or tin items Plastic items which are not heat resistant 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 Our recommendations Wash delicate glassware by hand Only wash dishwasher safe glassware dishes and cutlery Loading the machine 19 ...

Page 20: ...ttom basket if it is fitted with a special glassware insert or if there is a special bottom basket Cutlery Unsorted cutlery should be placed in the cutlery holders with the handles facing downwards Select baskets and inserts which are appropriate for the application Loading examples O 881 Upper basket for 20 cups 24 saucers or 12 dessert plates U 880 Bottom basket with 2 x E 216 half inserts each ...

Page 21: ...mensions can be accommodated in the baskets For example If the upper basket is in its highest position a plate with a diameter of 9 24 cm can be fit in the lower basket To adjust the upper basket Pull the upper basket out until resistance is felt lift from the runners and remove Unscrew the knurled nuts roller bearings on both sides of the basket with a suitable wrench and reposition as required L...

Page 22: ...ent must be placed in the detergent container prior to every program with the exception of Rapid and Rinse See the Program guide for more information Press the opening catch in the direction of the arrow The flap will spring open The flap is always open at the end of a program Add powder cleaning agent to compartment II Dosage approx 3 g l it is equivalent to 1 tablespoons 20 g per program cycle I...

Page 23: ... connected externally To vent the dosage system and set the dosage concentration see Programming special functions The DOS module comes with a separate Installation Manual 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 ...

Page 24: ...Extra Drying See Selecting an additional feature Press the Start button The running time is displayed in ascending minutes The Start indicator lights Once the program has started all other programs are blocked If the program selector is turned to another program during the running program the values shown in the display will go out The values appear again if the program selector is turned back to ...

Page 25: ...lights up during the program Recharging Pre wash Wash Rinse Dry optional function At the end of a program 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 If desired use the Display button to see the total running time of a program...

Page 26: ...e canceled in extreme cases e g when items in the machine are moving and need to be arranged securely Turn the program selector to Stop The program is canceled after 2 seconds Open the door Caution Water and items in the machine may be hot Danger of burning or scalding Rearrange the items securely Observe appropriate health and safety regulations wear protective gloves when necessary Replenish pow...

Page 27: ...blespoons 20 grams in the detergent dispenser Follow manufacturers instructions if they differ Run times dependent on incoming water pressure and temperatures Important information for the Rapid program At the end of the program the final rinse water is not drained away It is used for the following Rapid program as wash water If the operation is interrupted for a longer time or another program is ...

Page 28: ...vent soiling from drying onto dishes when a full program does not need to be run X DRAIN To drain waste water e g when a program has been interrupted to interrupt a program the program selector must be in the STOP position Powder detergent dosage 1 tablespoons 20 grams in the detergent dispenser Follow manufacturers instructions if they differ Run times dependent on incoming water pressure and tem...

Page 29: ...11 Nominal water intake 1 liter Press Display to change from 10 to 11 or vice versa Press the Start button SP is displayed Press the Start button again The change has been saved Value set 2 Selecting a second interim rinse 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 Turn the machin...

Page 30: ...alue set 4 Venting and setting the dosage on DOS modules G 60 and C 60 optional extra Set the dosage selector on the DOS Module to the 10 position on DOS Module C 60 only 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 indicat...

Page 31: ...Turn the program selector to Short the dispensing time in seconds is displayed e g 10 Press and hold Display until 14 is displayed dispensing time 14 secs per 28 ml see example above The dosage time dosage amount is set Having changed a value or all values Press the Start button SP is displayed Press the Start button again The change has been saved Value set If the dispensing system was also vente...

Page 32: ...tart buttons and at the same time turn the machine on with the On Off button The displays shows the current program status P The Fill Drain indicator lights Temperature Main wash Press Extra Drying three times E03 programming level 3 is displayed Turn the program selector to the program to be changed The current value is displayed after F Press and hold Display until the desired value is displayed...

Page 33: ...ue is displayed Temperature holding time Final rinse Turn the program selector to the STOP position the programming level is displayed in this position only Press Extra Drying again E06 programming level 6 is displayed field Turn the program selector to the program to be changed The actual value is displayed after min Press Display until the required value is displayed Having changed a value or al...

Page 34: ...ll Drain indicator lights Press the Extra Drying button once E01 programming level 1 is displayed Turn the program selector to Drain either 80 or 81 is displayed 80 No Delay Start 11 Delay Start active Press Display to change from 80 to 81 or vice versa Press the Start button SP is displayed Press the Start button again The change has been saved Value set b Setting the delay start period The delay...

Page 35: ...y 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 Intensive The display shows a figure between 90 and 93 90 Buzzer turned off 91 End of program 92 Fault 93 All functions End of program Fault default Press Display until the desired function is displayed Press the Start button SP i...

Page 36: ...yed Turn the program selector to any position except STOP The display shows either 00 or PP 00 factory setting electronic was not reset PP Electronic was reset If PP is displayed press Display to change from PP to 00 Press the Start button SP is displayed Press the Start button again Values which had been changed are now reset If the hardness level setting in the water softener had been changed th...

Page 37: ...ter Press the two tabs together Remove and clean the coarse filter Put the clean filter back in position and press until it clicks in place Cleaning the fine flat and micro fine filters Remove the coarse filter Remove the fine filter if fitted from bet ween the flat and micro fine filters To unscrew the micro fine filter grasp the two tabs and turn counter clockwise twice Remove both filters toget...

Page 38: ...d nut The knurled nut has a left hand thread To unscrew the spray arm turn the nut and the spray arm to the right Remove the lower basket Pull the lower spray arm firmly upwards to remove Use a sharp pointed object to push particles into the spray arm jets and rinse thoroughly under running water Open the cap of the lower spray arm by turning it clockwise to rinse out particles After cleaning clos...

Page 39: ...e locking clamp to the side Pull out the non return valve and rinse under running water 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 Carefully refit the non return valve and secure it with the locking clamp Refit and lock t...

Page 40: ...he large area filter 1 and fine filter 2 Replace with new filters if necessary Replace the filters and seal Make sure they are sitting correctly Reconnect the hose to the water inlet making sure that is not cross threaded Open the water tap carefully If there is a leak tighten the connections Cleaning the control panel The control panel should only be cleaned with a damp cloth or a cleaner suitabl...

Page 41: ... after turning on the Fill Drain indicator flashes fault code F E is displayed the valves are closed the filters in the water inlet hose are dirty water pressure is too low Turn the program selector to the STOP position the fault code goes out Turn the machine off Open the valves or clean the filters see Machine care Turn on the machine again and re select the program The wash cycle finishes too e...

Page 42: ...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 Press the reset button on the heater limiter yellow located on the left hand side of the plastic cover If this switch trips again please contact the Miele Technical Service Department Correcting minor fau...

Page 43: ... 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 After Sales Service 43 ...

Page 44: ...44 ...

Page 45: ...Installation Instructions To prevent accidents and machine damage read these instructions before installation or use ...

Page 46: ...d of safely and kept out of the reach of children Danger of suffocation 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 See Important Safety Instructions Caring for the environment 46 ...

Page 47: ...llation options Free standing Undercounter The machine should be positioned under a continuous worktop or sink drainer The opening must be at least 23 5 8 60 cm wide 23 5 8 60 cm deep and 34 1 4 82 cm high If necessary the machine lid can be removed as follows Open the door Remove the fixing screws on both sides using a Phillips screwdriver Pull the machine lid approx 5 mm forwards lift and remove...

Page 48: ...the continuous countertop Do not use silicone sealant to seal the gaps between the machine and any neighboring units this would hinder ventilation to the circulation pump Stainless steel toe kick A stainless steel toe kick is included for easing undercounter installations Please refer to installation directions included with the toe kick Depending on the requirements for installation the following...

Page 49: ...the service panel on the upper left side The dishwasher can be converted according to the supplied converting diagram and wiring diagram The wiring diagram is located behind the operating panel The conversion diagram is located behind the service panel See also the supplied installation diagram WARNING THIS APPLIANCE MUST BE GROUNDED Grounding the machine A connection screw with the grounding symb...

Page 50: ...ervice 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 Electrical connection 50 ...

Page 51: ...epartment The machine is supplied as standard for connection to a cold coded blue and a hot coded red water supply up to a max temperature of 158 F 70 C The inlet hoses should be connected to the cold and hot water supplies If there is no hot water connection the hot water inlet hose marked red should also be connected to a cold water supply Valves with 3 4 inch male threads are to be provided on ...

Page 52: ...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 3 m lay the hose in a curve at a height of at least 1 ft 0 3 m The drainage system must be able to take a minimum drainage flow of 16 l min The drain hose is approx 5 ft 1 5 m long is flexible and has an internal diameter of 7 8 in 22 mm It must not be shortened Hose clamps are supplied for securing it in positi...

Page 53: ...ating 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 4 m Delivery head min 12 0 3 m max 39 3 8 1 m Inlet hose approx 5 7 1 7 m Drain hose approx 4 7 1 4 m Noise level in dB A Built under 61 Technical data 53 ...

Page 54: ...54 ...

Page 55: ...55 ...

Page 56: ...M Nr 06 868 521 00 All rights reserved 3807 ...

Reviews: