Miele NOVOTRONIC T 7644 C Operating Instructions Manual

Miele NOVOTRONIC T 7644 C Operating Instructions Manual

Condenser tumble dryer
Table of Contents

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Operating Instructions

for condenser tumble dryer
T 7644 C
To avoid the risk of personal injury or
damage to the appliance, it is
en - CA
essential that you read these
operating instructions before
installation and use. This maschine
is not approved for use in the
United States.
M.-Nr. 07 323 260

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Summary of Contents for Miele NOVOTRONIC T 7644 C

  • Page 1: Operating Instructions

    Operating Instructions for condenser tumble dryer T 7644 C To avoid the risk of personal injury or damage to the appliance, it is en - CA essential that you read these operating instructions before installation and use. This maschine is not approved for use in the United States.
  • Page 2: Caring For The Environment

    Caring for the environment Disposal of packing material The packing materials protect the dryer from damage during transport. They have been selected for environmental compatibility and efficient disposal and can therefore be recycled. To prevent suffocation, ensure that any plastic wrappings, bags, etc. are disposed of safely and kept out of the reach of children.
  • Page 3: Table Of Contents

    Operation of Miele condenser dryer ........
  • Page 4 Contents Trouble shooting ..........29 What to do, if .
  • Page 5: Important Safety Instructions

    Other uses may be dangerous. Miele will not be held liable for damage caused by improper use or incorrect operation. Do not allow children to play on or in the appliance.
  • Page 6 A faulty power cord must be replaced by a genuine Miele power cord. Do not use the dryer without lint screens or with damaged lint screens.
  • Page 7: Save These Instructions

    Do not hose down the dryer. Accessories Accessory parts may only be attached or installed when they have been expressly approved by Miele. If other parts are added or installed, guarantee, performance and/or product liability claims are invalidated. The manufacturer will not be held...
  • Page 8: Description

    Description Operating the dryer Dear Customer, Thank you for choosing Miele condenser (heat-exchanger) dryer! Function of Miele condenser dryer The condenser dryer evaporates water from damp clothes. The water vapor is then condensed and collected in a special container. Operation of Miele condenser...
  • Page 9 5. Laundry care – anti-crease action and roll-up prevention: To limit wrinkling the dryer performs the following actions: 5.1. Tumble drying with drum reversal (prevents roll-ups of laundry, creasing and uneven drying), 5.2. Constantly measures the temperature of air coming into and leaving the drum, 5.3.
  • Page 10: Operating The Dryer

    Operating the dryer Control panel Display Delay button This button has a dual function: - Selecting the duration of the Timed cold and Timed warm programs. - Pre-selection of start time. Buzzer button The end of the program is signaled audibly.
  • Page 11 Display The following functions are selected from the display: – Delay – Selecting duration of timed programs. – Programmable functions. The display also shows: – Program duration. – Program stage: Drying Cooling down End. – Test and fault messages. Program duration/ Estimated time remaining When a program is selected, the estimated time remaining will be...
  • Page 12: Laundry Care

    Laundry care Care symbols Drying Normal/higher temperature reduced temperature: select Gentle (for delicate fabrics) Not suitable for dryer Ironing and rotary ironing very hot not very hot Do not iron/rotary iron Drying tips – Always check the weight recommendation for maximum loads as listed in the "Program Overview"...
  • Page 13 – Wrinkling increases with larger loads. This especially occurs with very fine fabrics as used in shirts and blouses. To limit wrinkling the dryer performs the following actions: 1. Tumble drying with drum reversal (prevents roll-ups of laundry, creasing and uneven drying), 2.
  • Page 14: Proper Drying

    Proper drying Brief instructions The operating steps identified with numbers( , , ...) may be used as short-cut instructions. Preparing the laundry Loosen the washed garments and sort them by: ..desired drying level, . . . type of fabric and finish, .
  • Page 15 Select program ^ Select the desired program. The indicator light for the program selected lights up. Other indicator lights for drying levels or extras may be lit, and drying times displayed. Dryness level selection in programs: – Normal, Wrinkle-free, Express, Dress shirts, denim/jeans ^ Press the button repeatedly until the desired indicator light is lit.
  • Page 16 Proper drying Starting the program The Start/Stop button flashes during program selection. This means that a program can be started. ^ Press the Start/Stop button. The Start/Stop button lights. Drying appears in the display and the time remaining is counted down. Before the end of a program After the drying phase finished a cooldown phase follows.
  • Page 17: Options/Delay

    Gentle Delicate fabrics (with the rsymbol on the care label, such as acrylics) must be dried at lower temperatures for longer durations. On some programs Gentle is permanently set and cannot be deselected. Buzzer At the end of the program a buzzer sounds at intervals, for a maximum of 1 hour.
  • Page 18: Program Overview

    Program Overview Normal Extra dry, Normal Fabrics Single- and multi-layered cotton such as: hand towels, T-shirts, baby clothes. Note – Select Extra dry for multi-layered and extra thick fabrics. – Do not use Extra dry to dry jersey fabrics like T-shirts and baby clothes - they may shrink.
  • Page 19 Woolens Fabrics Woolens. Note – Remove items immediately after the end of the program while still slightly damp. Allow items to air dry. Gentle Unavailable. Smoothing Fabrics – Cotton or linen fabrics. – Synthetics, cotton or blends. For example: cotton trousers, jackets, shirts.
  • Page 20 Program Overview Timed cold Fabrics – Any fabric needing airing. Timed warm Fabrics – Additional drying of multi-layered garments which dry unevenly owing to their design: e.g., jackets, pillows and voluminous fabrics. – Drying individual laundry items: e.g. bath towels, bathing suits, dish cloths.
  • Page 21: Changing The Program Sequence

    Switching over from a running program As a protection against unintentional changes, program selection is no longer possible. To be able to choose a new program, you must cancel the current program. - Canceling and selecting a new program ^ Press the Start/Stop button. The load will be cooled down for a few minutes, until a specific drying time and temperature have been...
  • Page 22: Electronic Lock

    Electronic lock The lock function protects your dryer against unauthorized use. You can activate this function whenever you wish. It locks the dryer's electronics. It can be turned on, but no program can be started. – In such a case, the Gentle indicator light flashes and a key symbol 0-§...
  • Page 23: Cleaning And Care

    Emptying the condensed water container Water separated from laundry by drying is collected in the condensed water container. Empty the container after every drying program. The Container indicator light comes on when the maximum water level in the container has been reached. It will go out when the door has been opened and closed again.
  • Page 24: Cleaning The Lint Filtration Components

    Cleaning and care Cleaning the lint filtration components The lint filter in the door casing and lint screens in the port-hole capture lint generated by the drying process. Clean them after every drying*. Cleaning without water Tip: You can dispose of the lint without touching it by using a vacuum cleaner.
  • Page 25: Cleaning With Water

    Cleaning with water The lint screens and door lint filter should be given a wet cleaning only when severely blocked or plugged. ^ Open the door and extract the door lint filter from the door casing. Remove both lint screens from the port-hole: ^ Turn the left and right lint screen knobs...
  • Page 26: Cleaning The Condenser (Heat Exchanger) Unit

    Cleaning and care Cleaning the condenser (heat exchanger) unit Detergent residue, hair and fine lint from the laundry can get through the lint screen and plug the condenser. Dust from the room taken in with the cooling air can also cause blockages. Check the condenser at least twice a year and also if the Filter/Vent indicator light comes on.
  • Page 27: Checking The Condenser Unit

    ^ Pull the condenser by its handle out of its housing. Checking the condenser unit ^ Hold the condenser up to the light in two directions: ^ Look to see whether there is lint inside it. The arrows in the illustration above indicate where to look.
  • Page 28: Replacing The Condenser Unit

    Cleaning and care ^ Rinse the unit from the front with a stream of water. ^ Check the condenser unit once more for visible fouling (see "Checking the Condenser Unit"). Rinse as often as necessary. ^ Ensure that the condenser unit rubber seals are clean.
  • Page 29: Trouble Shooting

    If you wish to dry, you must disable the lock function (see "Electronic lock function"). – Switch the dryer off and then on again. – Start a program. If program interruption and error message occur, a fault is present. Contact Miele customer service.
  • Page 30 Trouble shooting Problem Filter/Vent indicator light goes on. Canceling a program Filter/Vent indicator light goes on. Container indicator light goes on. The buzzer sounds. Cause The indicator light shows that the dryer is not operating at its most efficient or economical. Possible causes: Blockage by lint or detergent residues.
  • Page 31: Other Problems

    Other problems Problem Cause The drying Please check all possible causes and switch the dryer process goes on off and then on again. too long or even Insufficient ventilation, switches off. perhaps because the Even after the lint installation space is too screen is small.
  • Page 32 Trouble shooting Problem Water runs from the dryer after the condenser has been cleaned: Synthetic laundry items are statically charged after drying. There has been a lint buildup. Cause – The condenser inner cover and/or the condenser have not been properly inserted and latched.
  • Page 33 – Select one of the programs. – If the program will still not start, there is a fault. Contact Miele customer service. – Meanwhile, use another program. – Is the dryer switched – Is it plugged in? –...
  • Page 34: Replacing The Light Bulb

    ^ Open the cover by pressing lightly while rotating your wrist. The cover opens downwards. The heat-resistant bulb should be obtained only from Miele customer ser- vice. The bulb should be of the same type and maximum wattage indicated on the data plate and the lighting cover.
  • Page 35: Customer Service

    Correction) as well as for diagnose and testing. In this way, future developments in fabrics and in the drying procedure can be integrated into your appliance. Miele will give timely notification of Pro- gram updates. Warranty conditions and warranty period Warranty information can be found in your warranty booklet.
  • Page 36: Installation And Connection

    Installation and connection Front view Power cord Control panel Condensed water container Door Condenser service access Four height-adjustable screw feet Air inlet and outlet vents for cooling condenser unit Condensed water drain hose (see section "Draining condensed water externally")
  • Page 37: Rear View

    The dryer can be combined with a Miele automatic washer in a washer-dryer stack. For this, a "WTV 412" stacking unit* is required. * Miele accessory available on order Installation of the stacking unit may be performed only by an authorized Miele technician.
  • Page 38: Leveling The Dryer

    Installation and connection Leveling the dryer To ensure trouble-free operation, the dryer must be level. ^ Compensate for floor irregularities by turning the threaded feet in or out. Do not block the gap between the bottom of the tumble dryer and the floor with plinth facings, deep pile carpet etc.
  • Page 39: Ventilating The Installation Area

    Ventilating the installation area Function of Miele condenser dryer: The condenser dryer separates the mixture of water and laundry (the wet load) into water and dry laundry itself. The water is heated / evaporated, then condensed and collected into condensed water container.
  • Page 40: Draining Condensed Water Externally

    Installation and connection Draining condensed water externally General When drying is in progress, the condensed water is pumped into the condensed water container through the drain hose at the back of the dryer. You can also drain it off externally through the drain hose - you will no longer need to empty the condensed water container.
  • Page 41: Hooking Up The Drain Hose (In Sink Or Floor Drain)

    Hooking up the drain hose (in sink or floor drain) ^ See front view illustration. If you decide to hook the hose up to a sink, secure it against being detached, by clamping it, for example. Otherwise overflowing water can cause damage. ^ Use the bow-shaped holder to prevent the drain hose from becoming kinked.
  • Page 42 Installation and connection 1 Adapter 2 Sink coupling nut 3 Hose clip 4 End of hose 5 Non-return valve 6 Dryer drain hose ^ Fit the adapter to the sink drain outlet 1 with the sink coupling nut 2. Usually the sink coupling nut has a flat washer, which you must remove.
  • Page 43: Electrical Connections

    Electrical connections GROUNDING INSTRUCTIONS This appliance must be grounded. In the event of malfunction or breakdown, grounding will reduce the risk of electric shock by providing a path of least resistance for electric current. This appliance is equipped with a cord having an equipment grounding conductor and a grounding plug.
  • Page 44: Technical Data

    Technical data Height Width Depth Depth with door open Can be pushed under a worktop – Height – Width Suitable for stacking Weight Drum Volume Volume of condensed water container Hose length Maximum delivery head Maximum delivery length Length of power cord Voltage Connected load (Watts) Rated current (Amps)
  • Page 45 Programmable functions for changing standard values As needed, you can use programmable functions to adapt the dryer electronics to changing requirements. You can alter programmable functions at any time.
  • Page 46: Programmable Functions

    Programmable functions Extending the range of drying levels You can extend the range of the drying levels for many of the programs: Rotary iron+ (dryer than Rotary Iron). Hand iron+ (dryer than Hand iron). Normal + (dryer than Normal). Additionally, the Extra dry level can be selected for the Mixed and Denim Jeans programs.
  • Page 47: Adjusting Buzzer Volume

    Adjusting buzzer volume The buzzer has two volumes. For programming and saving in memory, follow steps This function is programmed using the buttons. Precondition: – The dryer is switched off. – The door is closed. Press Start/Stop and keep it pressed it during steps Press the I-On/0-Off button in.
  • Page 48: Set Memory Function

    Programmable functions Set memory function The electronics memorizes any selected program with extra options. The duration of a Smoothing program will also be stored in memory. These settings will be used for the next drying. They can be accepted, or changed by using the buttons. For programming and saving in memory, follow steps The programmable function is...
  • Page 49: Extending Cooldown Time

    Extending cooldown time You can individually lengthen the cooldown phase the occurs before the end of a program. Fabrics will be more completely cooled down. Cooldown time – can be extended by two stages. – it does not function for Smoothing programme.
  • Page 50: Change Function Of Filter/Vent Indication

    Programmable functions Change function of Filter/Vent indication Lint should be removed after drying. At the same time, the Filter/Vent indicator light reminds you to do so as soon as a certain degree of lint has accumulated. You can yourself decide which degree of lint accumulation will trigger that reminder.
  • Page 51: Adjust Keypad Tone

    Adjust keypad tone An audible tone sounds every time a button is pressed. For programming and saving in memory, follow steps The programmable function is programmed using the buttons. Precondition: – The dryer is switched off. – The door is closed. Press Start/Stop and keep it pressed it during steps Press the I-On/0-Off button in.
  • Page 52: Changing Water Conductivity Setting

    Programmable functions Changing water conductivity setting This programmable function should be adjusted only when residual water content is erroneously determined owing to the extreme softness of the water. Important condition The water in which fabrics are washed may be extremely soft with a conductivity value less than 150 μS/cm.
  • Page 56 Alteration rights reserved/ 2009 M.-Nr. 07 323 260 / 01...

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