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Miele PG 8080U Operating Instructions Manual

Commercial dishwasher
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Operating instructions

Commercial dishwasher
PG 8080U / PG 8080i
To avoid the risk of accidents or damage to
the appliance, it is essential to read these
instructions before it is installed and used for the
M.-Nr. 09 501 332
first time.


Table of Contents

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  Summary of Contents for Miele PG 8080U

  • Page 1: Operating Instructions

    Operating instructions Commercial dishwasher PG 8080U / PG 8080i en-CA To avoid the risk of accidents or damage to the appliance, it is essential to read these instructions before it is installed and used for the M.-Nr. 09 501 332...
  • Page 2: Table Of Contents

    Contents Guide to the manual .................... 5 Guide to the machine ....................  6 Machine overview....................6 Control panel ......................7 Correct application .................... 8 Warning and Safety Instructions................ 9 Caring for the environment ................ 15 Energy-saving dishwashing................... 16 Commissioning.................... 17 Opening the door ....................
  • Page 3 Contents Time display ......................38 Standby ......................... 38 At the end of the program ..................39 Turning off......................39 Unloading the commercial dishwasher ..............39 Interrupting a program................... 40 Changing a program....................40 Additional functions ....................  41 Extra drying ......................41 Delay start ......................
  • Page 4 Contents Plumbing ...................... 66 The Miele WaterProof System ................66 Water intake ......................66 Connecting the drain hose ..................68 Technical data......................  69 Settings menu......................  70 "Settings" menu for changing standard settings ..........70 Opening the "Settings "menu................70 Language  ......................70 Water hardness .....................
  • Page 5: Guide To The Manual

    Guide to the manual Warnings  Information which is important for safety is highlighted in a thick framed box with a warning symbol. This alerts you to the potential danger of injury to people or damage to property. Read these warning notes carefully and observe the procedural instructions and codes of practice they describe.
  • Page 6: Guide To The Machine

    Guide to the machine Machine overview a Upper spray arm (not visible) g Data plate b Upper basket h Child safety lock in the door handle (not visible) c Middle spray arm i Rinse aid reservoir d Air inlet for drying j Dual-compartment detergent e Lower spray arm dispenser...
  • Page 7: Control Panel

    Guide to the machine Control panel a Program selection e  Delay Start button with indicator light b Display f + Extra drying button with indicator c Start/Stop button with indicator light light d > additional programs button with g  Program selection button indicator light h ...
  • Page 8: Correct Application

    Operating instructions, i.e. for cleaning glassware, dishes and cutlery. Any other use, conversion or modification is not permissible and possibly hazardous. Miele cannot be held liable for damage caused by inappropriate use or improper operation.  This commercial dishwasher is intended for stationary, indoor use only.
  • Page 9: Warning And Safety Instructions

    It could be dangerous.  In the event of a damaged or leaking commercial dishwasher, switch off at the mains immediately and call the Miele Service Department.  Faulty components must only be replaced by genuine Miele original spare parts.
  • Page 10 It is essential that this standard safety requirement is met. If in any doubt, please have the electrical installation tested by a qualified electrician. Miele cannot be held liable for the consequences of an inadequate earthing system (e.g.
  • Page 11 Warning and Safety Instructions  The plastic housing of the water connection contains two electrical valves. The housing must not be immersed in liquids.  There are electrical wires in the water inlet hose. Do not shorten the water inlet hose, even if it is too long. ...
  • Page 12: Correct Use

     Only use detergents formulated for use in commercial dishwashers that are recommended or provided by Miele. Using unsuitable detergents could adversely affect components in the commercial dishwasher, as well as items being cleaned. ...
  • Page 13 Seek medical help immediately if you have inhaled or swallowed any detergent.  Miele cannot be held liable for any effect chemical detergents may have on the material of the items being cleaned. Observe the detergent manufacturer's instructions with regard to storage conditions, use and dosage.
  • Page 14 Accessories  Accessory parts may only be fitted when expressly approved by Miele. If other parts are used, warranty, guarantee and/or product liability claims will be invalidated. Miele cannot be held liable for damage caused by non-compliance with these Warning and Safety instructions.
  • Page 15: Caring For The Environment

    Therefore, please do not dispose of sites. You can return the packaging to your old appliance in your regular your Miele dealer. household waste. Instead, use your local community waste collection and recycling centre for electric and electronic appliances.
  • Page 16: Energy-Saving Dishwashing

    Caring for the environment  When using powder detergent, you Energy-saving dishwashing can reduce the amount by 1/3 of the This commercial dishwasher is normal dosage if the baskets are only exceptionally economical in is use of half full. water and electricity. You can make the most of your machine by following these tips: ...
  • Page 17: Commissioning

    Commissioning Opening the door Closing the door  Push the baskets in.  Then lift the door upwards and push until it clicks into position.  Do not put your hand inside the door as it is closing. Danger of injury. Safety lock To prevent children from opening the commercial dishwasher door, use the...
  • Page 18: Display Function

    Commissioning Display function General The display is used to select or set the following: – the program Settings menu – the delay start time The Settings menu allows you to – the settings change machine's electronic to suit During a program, the display shows special requirements.
  • Page 19: Standard Settings

    "Main menu". – The commercial dishwasher must be programmed to exactly match the hardness of your water. – Miele Service is able to measure the exact water hardness on site. Alternatively contact your local city water supplier for the water hardness level in your area.
  • Page 20: Before Using The Commercial Dishwasher For The First Time You Will Need

    Filling the salt reservoir dishwasher salt for reactivation, or pure evaporated salt. In order to achieve good cleaning Miele Professional offer appropriate results, the commercial dishwasher products. needs to operate with soft (low in Other types of salt may contain calcium deposits) water.
  • Page 21 Commissioning  When filling the salt reservoir, only open the door half way to ensure that all the salt gets into the reservoir.  Add salt only until the reservoir is full. The salt reservoir holds approx. 1 kg of salt, depending on the type of salt used.
  • Page 22: Salt Refill Reminder

    The Refill salt message is turned off if Suitable products are available from you have programmed the commercial Miele Professional. dishwasher to a water hardness below 4gr/gal (=0.7 mmol/l). Alternatively, it is possible to use household vinegar with a max. 5% acid ...
  • Page 23: Adding Rinse Aid

    Commissioning  Wipe up any spilled rinse aid. This Adding rinse aid prevents over-foaming occurring during the next program. You can adjust the rinse aid dosage to optimize the results (see "Settings menu, Rinse aid"). Rinse aid reminder When the   message Refill rinse aid appears in the display, the reservoir...
  • Page 24: Loading The Commercial Dishwasher

    Loading the commercial dishwasher  Hollow items such as cups, glasses Preparing the load and pans, etc. should be placed Remove coarse food residues from the upside down in the baskets. dishware.  Tall, narrow, hollow items should be There is no need to rinse items under placed in the centre of the basket if running water! possible to ensure better water...
  • Page 25 Loading the commercial dishwasher Items not suitable for dishwashers: We recommend: – Wooden cutlery and dishware or – When purchasing new dishware and items with wooden parts may cutlery, make sure they are discolour and fade. The glue used in dishwasher-proof.
  • Page 26: Typical Load For 10 Place Settings With Cutlery Basket

    Loading the commercial dishwasher Typical load for 10 place settings with cutlery basket Lower basket Upper basket Cutlery basket...
  • Page 27: Typical Load For 13 Place Settings With Cutlery Basket

    Loading the commercial dishwasher Typical load for 13 place settings with cutlery basket Lower basket Upper basket Cutlery basket...
  • Page 28: Upper Basket

    Loading the commercial dishwasher Hinged spikes Upper basket The rows of spikes can be folded down  For safety reasons do not use to make more room for larger items the commercial dishwasher without such as casserole dishes. the upper and lower baskets in place ...
  • Page 29: Xxl Cup Rack

    Loading the commercial dishwasher XXL cup rack Glass rail The cup rack can be set to two different The glass rail is designed to hold tall widths so that it can also accommodate glasses with long stems securely. large cups. ...
  • Page 30: Adjusting The Upper Basket

    Loading the commercial dishwasher Adjusting the upper basket Depending on the setting of the upper basket, the following plate dimensions In order to gain more space for taller can be accommodated. items in the upper or lower basket, the upper basket can be adjusted in Commercial dishwasher with cutlery between two positions with about 2 cm basket...
  • Page 31: Lower Basket

    Loading the commercial dishwasher Lower basket  Use the lower basket for larger and heavier items such as plates, serving platters, saucepans, bowls, etc. Glasses, cups, small plates and saucers can also be placed in the lower basket.  Place large platters and dishes in the center of the lower basket.
  • Page 32 Loading the commercial dishwasher Glass rack Hinged spikes  The glass rack can be raised to make The spikes at the front are used for more room for tall items. washing plates, soup bowls, platters,  Stem glassware, e.g. wine, desert bowls, and saucers.
  • Page 33: Cutlery Basket

    Loading the commercial dishwasher Cutlery basket  Fit it onto the cutlery basket if required. The cutlery basket can be placed anywhere on the front rows of spikes in the lower basket.  To avoid risk of injury, knives and forks should be placed with the handles facing up in the basket.
  • Page 34: Operation

    For special soiling or if using liquid Cleaning tabs can be used. detergent, dispensed by a liquid Only use tabs that are quick detergent pump, contact Miele for dissolving. Suitable tabs are advice on how to adapt the detergent available from Miele Professional.
  • Page 35 Operation  Place the container on the open  Wipe up any spilled process chemical cabinet door or on a surface which is thoroughly. easy to clean.  Place the container on the floor next to the commercial dishwasher or in an adjacent cupboard.
  • Page 36: Adding Detergent

    Operation  Avoid inhalation of powder detergents. Do not ingest dishwasher detergent. Detergents can cause chemical burns in the nose, mouth and throat. Seek medical advice immediately if detergent has been swallowed or inhaled. Keep detergent and other agents out of the reach of children at all times.
  • Page 37: Switching On

    Operation When the indicator light next to the  Switching on symbol lights up, you can select  Turn on the water supply if it is turned additional programs using the > off. button. The additional programs are shown in the display between the ...
  • Page 38: Time Display

    Operation Time display Standby The duration of the program selected To save energy, the commercial appears in hours and minutes in the dishwasher will switch to Standby display before the program begins. mode a few minutes after the last time a During the program, the time left until button has been pressed or a few the end of the program is displayed.
  • Page 39: At The End Of The Program

    Operation At the end of the program Turning off The program has finished when   At the end of a program: appears in the display and the door has  Turn the commercial dishwasher off opened slightly (if applicable). with the  button. With "Extra drying"...
  • Page 40: Interrupting A Program

    Operation Interrupting a program Changing a program A program will be interrupted as soon If liquid detergent dispensing is not as the door is opened. being used and the detergent When the door is closed again, the dispenser flap has already opened, program will continue from where it was more powder detergent must be interrupted.
  • Page 41: Additional Functions

    Additional functions Extra drying Delay start In order to achieve better drying results The start time of a program can be and to reduce the amount of steam delayed, e.g. to benefit from economy which escapes when the door is rates of electricity.
  • Page 42 Additional functions  Press the Start/Stop button. Starting a program before the delay start time has elapsed: The Start/Stop indicator light comes on. A program can be started before the If, after you have set the delay start delay start time has elapsed. Proceed time, you do not press the Start/Stop as follows: button within a few seconds, the...
  • Page 43: Cleaning And Care

    The commercial dishwasher should be The wash cabinet is largely self- serviced every 750 hours of operation, cleaning, provided that the correct or at least once a year by Miele amount of detergent is always used. Service. If, despite this, lime scale or grease...
  • Page 44: Cleaning The Door And The Door Seal

    Cleaning and care Cleaning the door and the door To avoid damaging the seal surfaces of your appliance, do not use:  Wipe the door seals regularly with a damp cloth to remove food deposits. – Cleaning products containing soda, ammonia, acids or chlorides, ...
  • Page 45: Checking The Filters In The Wash Cabinet

    Cleaning and care Checking the filters in the Cleaning the filters wash cabinet  Turn the commercial dishwasher off. The filter combination in the base of the wash cabinet retains coarse soiling from the suds solution, preventing it from accessing the circulation system and re-entering the cabinet through the spray arms.
  • Page 46 Cleaning and care  Replace the filter combination so that The cover must be opened to clean the inside of the filter: it lies flat in the base of the wash cabinet.  Press catches  together in the  Then turn the handle clockwise until direction of the arrows as shown, and open the filter .
  • Page 47: Cleaning The Spray Arms

    Cleaning and care Cleaning the spray arms Particles of food can get stuck in the spray arm jets and bearings. The spray arms should therefore be checked regularly (approx. every 4 - 6 months).  Turn the commercial dishwasher off. Remove the spray arms as follows: ...
  • Page 48: Problem Solving Guide

    With the aid of the following guide, the cause of a problem can be found and eliminated. However, please note:  Repairs must only be carried out by Miele Service. Unauthorized repairs could cause personal injury or damage to the machine. Technical problems...
  • Page 49  Turn the commercial dishwasher back on.  Select the desired program.  Press the Start/Stop button. If the error message is displayed again, there is a technical fault.  Contact Miele Service. The Waterproof system has reacted.  Waterproof  Turn off the water supply.
  • Page 50: Faults In The Water Intake Or Water Drain

    Problem solving guide Faults in the water intake or water drain Problem Possible cause and remedy The water supply is turned off.    Open water supply  Turn on the water supply all the way. Before fixing the fault: ...
  • Page 51: General Problems With The Commercial Dishwasher

    Problem solving guide General problems with the commercial dishwasher Problem Possible cause and remedy The indicator lights and The indicators and the display turn off automatically the display are dark. to save energy (Standby mode). Only the "Start/Stop"  Press the  button. This turns the Standby mode indicator flashes slowly.
  • Page 52 Problem solving guide Problem Possible cause and remedy Water remains in the Before fixing the fault: wash cabinet at the end  Turn the commercial dishwasher off with the  of a program. button. The filter combination in the wash cabinet is clogged. ...
  • Page 53: Noises

    Problem solving guide Noises Problem Possible cause and remedy Knocking noise in the A spray arm is hitting the dishware. wash cabinet.  Interrupt the program, and rearrange the items which are obstructing the spray arm. Rattling noise in the Dishware is moving around in the wash cabinet.
  • Page 54: Poor Cleaning Results

    Problem solving guide Poor cleaning results Problem Possible cause and remedy The dishes are not The dishes were not loaded correctly. clean.  See notes in "Loading the dishwasher". The program was not suitable for the requirements.  Select a more suitable program (see "Program overview").
  • Page 55 Problem solving guide Problem Possible cause and remedy White residue is visible The rinse aid dosage is too low. on the dishware.  Increase the dosage (see "Settings menu, Rinse Clouding occurs on "). glassware and cutlery; The salt reservoir is empty. the deposit can be ...
  • Page 56: Maintenance

    Miele  Take care when withdrawing the filter Service. not to pull out or dislodge the flow...
  • Page 57: Cleaning The Drain Pump And Non-Return Valve

    Maintenance Cleaning the drain pump and non-return valve If the water has not been pumped away at the end of a program, the drain pump or the non-return valve might be blocked. They are, however, easy to clean.  Disconnect the commercial dishwasher from the electrical supply (turn the commercial dishwasher off, unplug it or disconnect or disable the...
  • Page 58: Program Guide

    Program guide Program When to use Detergent The following dosages are based on Miele cleaning agents. Please follow manufacturer's instructions on dosage. Compartment I Compartment II  For fresh, non-sticky food residues 20 - 25 g ProSpeed or 1 tab ...
  • Page 59 (X) = optional sections which can be selected (see "Further settings, Additional functions") Interim rinse II must be programmed by a Miele service technician. Option: High temperature final rinse at 82°C for 15 seconds, main wash temperature at 60°C, high- temperature sanitizing for compliance with Food Code.
  • Page 60: Optional Accessories

    Optional accessories Making better use of the commercial dishwasher Optional accessories for this commercial dishwasher are available from Miele. If you would like to … you will need to order … ... wash a Miele Cappuccinatore … a Cappuccinatore insert for the upper basket ...wash additional cutlery...
  • Page 61: After Sales Service

    – Program updates can only be performed by a Miele service  When contacting the Miele, you will technician. need the model and serial number of your commercial dishwasher. These can be found on the data plate...
  • Page 62: Electrical Connection

    30 mA. – Equipotential bonding should be carried out if required. – The power cord may only be replaced by an original Miele spare part. – For technical data, see the data plate or wiring diagram supplied. The commercial dishwasher must only...
  • Page 63  All work on the electrical connection should be carried out by Miele Service or a qualified electrician.  Unscrew the 2 screws (left and right) and remove the toe kick.  Screw the toe kick back in position once connection has been successfully completed.
  • Page 64: Removing The Toe Kick

    Electrical connection The PG 8080 U / PG 8080i comes Power connection options equipped with a 14/3 AWG cord for connection to a standard AC 120 V, 60 Hz power outlet with a NEMA 5-15P plug. If available, the dishwasher may be connected to a 120/208-240 V, 60 Hz, power supply.
  • Page 65 All work on the electrical resistance for electric current. This connection should be carried out by appliance is equipped with a cord Miele Service. having an equipment-grounding conductor and a grounding plug. The  Unscrew the 2 screws (left and right) plug must be plugged into an and remove the base panel.
  • Page 66: Plumbing

    The Miele WaterProof System the take-off point) must be between Provided your commercial dishwasher 30 and 1000 kPa (4.5 and 145 psi). has been installed correctly, the Miele If the water pressure is lower than Waterproof system will provide this, the fault message...
  • Page 67 Plumbing  To avoid any damage to the appliance, the commercial dishwasher must only be connected to a fully vented plumbing system.  The inlet hose must not be shortened or damaged in any way as it contains electrical components (see illustration).
  • Page 68: Connecting The Drain Hose

    Plumbing Venting the drainage system Connecting the drain hose The drainage system must be vented if – The drainage system of the the on-site connection is situated lower commercial dishwasher is equipped than the guide path for the lower basket with a non-return valve, which rollers in the door.
  • Page 69: Technical Data

    13 place settings Noise emission values Sound power in LwA 49 dB (A) Sound pressure in LpA 38 dB (A) Certifications EMC, CSA CSA Energy Certification, Energy Guide Label, Energy Star Manufacturer's address Miele & Cie. KG, Carl-Miele-Str. 29, 33332 Gütersloh, Germany...
  • Page 70: Settings Menu

    Settings menu Language  "Settings" menu for changing standard settings The display can be set to different languages. Opening the "Settings "menu You can change the language in the  If the commercial dishwasher is on, display via the Language  sub-menu.
  • Page 71: Water Hardness

    Settings menu Water hardness °d mmol/l gr/gal Display Your commercial dishwasher is fitted with a water softener. The dishwasher must be programmed for the water hardness in your area. – The commercial dishwasher must be programmed to match exactly the hardness of your water.
  • Page 72: Rinse Aid

    Settings menu Rinse aid AutoOpen For best results the rinse aid dosage To improve drying, the door can be adjusted. automatically opens a little at the end of The dosage can be set between a program, except for Rinse & Hold, approx.
  • Page 73: Optimize Standby

    Settings menu Optimize Standby To save energy, the commercial dishwasher will switch to Standby mode a few minutes after the last time a button has been pressed or a few minutes after the end of the program. The display and the indicator lights will go out and only the Start/Stop indicator light will flash slowly.
  • Page 74: Refill Reminders

    Settings menu Refill reminders Check filters You can adjust the interval at which the The refill messages can be turned off message to remind you to check the to let the commercial dishwasher go filters appears. into Standby mode without first You can set an interval of between 30 refilling.
  • Page 75: Detergent Quantity

    Settings menu Detergent quantity Prime DOS The DOS system will not dispense This function becomes visible when reliably if there is air in the system. External DOS is activated. The DOS system must be vented: When using liquid dispensing via an –...
  • Page 76: High Temperature Final Rinse

    Settings menu High temperature final rinse Demo mode For better drying, the rinse temperature Demo mode for showrooms only! can be increased for individual programs. This function is not available The commercial dishwasher is for all programs (see "Programme equipped with various demo programs overview").
  • Page 77: Factory Default

    Settings menu Factory default If any settings have been changed from the factory default, you can reset them back to the factory default settings. An activated external dispensing module and its respective amount of detergent or dosage concentration will not be reset. ...
  • Page 78: Sound Emission Tests

    Sound emission tests Setup for sound emission tests Test standard IEC 60704-2-3 The commercial dishwasher needs to be set up as follows:  Install the commercial dishwasher into a measuring box.  Secure the front panel.
  • Page 79 Sound emission tests  Push the provided fleece strips (depending on model) under the toe-kick until it is flush with the appliance feet .  Attach the toe-kick so that it is flush with the door front .
  • Page 80 Canada Importer Miele Limited Professional Division 161 Four Valley Drive Vaughan, ON L4K 4V8 1-888-325-3957 Phone: 1-800-803-3366 Fax: Miele Professional Technical Service Phone: 1-888-325-3957 Fax: 1-800-803-3366 Germany Manufacturer Miele & Cie. KG Carl-Miele-Straße 29 33332 Gütersloh 2017-01-11 M.-Nr.

This manual is also suitable for:

Pg 8080i