Miele PDR-944 Professional Air Outlet Dryer Instruction Manual

Miele PDR-944 Professional Air Outlet Dryer

Installation requirements

• Risk of injury or damage to property due to improper installation.
• Incorrect installation of the tumble dryer can lead to personal injury or damage to property.
• The tumble dryer must only be installed and commissioned by
• Miele Customer Service Department or an authorised dealer.
• The tumble dryer must be installed by all relevant regulations and standards.
• The dryer must only be operated in a room that has sufficient ventilation and which is frost-free.
• The tumble dryer must not be installed behind a closed door or a sliding door. The maximum opening angle of the tumble dryer door must not be limited by objects or doors. It must be possible to fully open the tumble dryer door at any time.

Electrical connection

The electrical connection must be established by a qualified electrician.

• The electrical connection may only be made to an electrical system provided by all appropriate local and national legislation, regulations and guidelines.
• Please also observe the regulations set out by your insurance provider and energy supplier, accident prevention regulations, as well as recognised codes of practice.
• The reliable and safe operation of this tumble dryer is only ensured if it has been connected to the mains electricity supply.
• The required supply voltage, power rating and fuse rating can be found on the data plate on the tumble dryer. Ensure that the supply voltage matches the voltage quoted on the data plate before establishing the electrical connection to the tumble dryer.
• Connection to a supply voltage other than the one quoted on the data plate can damage the tumble dryer if the voltage is too high.
• If more than one voltage is specified on the data plate, the tumble dryer can be converted for connection to the relevant input voltage.
• This conversion must be performed by the Miele Customer Service
• Department or by an authorised dealer. During the conversion, the wiring instructions given on the wiring diagram must be followed.
• Tip: We recommend connecting the tumble dryer to the power supply via a plug and socket so that it is easier to conduct electrical safety checks (e.g. during maintenance or repair work).
• It is recommended the tumble dryer is connected with a suitable plug and socket by IEC 60309-1, however, if the installation requires a hard-wired connection, an all-pole means of isolation must be provided on-site. Switches with a minimum contact gap greater than 3 mm are suitable disconnectors.
• These include circuit breakers (MCB), fuses and contactors (VDE 0660) (IEC/EN 60947)
• If the mains supply cannot be permanently disconnected, the isolation device (including plug and socket) must be safeguarded against being switched on either unintentionally or without authorisation.
• The tumble dryer must not be connected to devices such as timers which would switch it off automatically.
• If local regulations require that a residual current device (RCD) is installed, a type B residual current device (sensitive to universal current) must be used.
• If local and national installation specifications require equipotential bonding, good galvanic contact must be guaranteed. Equipotential bonding must have an earth current rating > 10 mA.

Hot water connection

• An on-site circulation system with feed and return lines is required to supply the tumble dryer with hot water as an energy source.
• For sufficient protection against corrosion, the tumble dryer must only be operated with heating water in compliance with VDI 2035.
• A detailed pipework calculation and hydraulic alignment of the overall system are recommended to ensure adequate heat supply at the appliance.
• This applies in particular when connecting multiple appliances to the same heating circuit.
• An external circulation pump needs to be installed in the heating circuit on site to ensure a sufficient supply of hot water. The circulation pump must be selected based on the technical specifications of the tumble dryer and those of the on-site pipework.
• Flexible hose connections that are resistant to pressure and temperature are recommended for the connection of the hot water supply.
• The cross-section of the free internal diameter of the connection hoses must be at least 18 mm so that the flow rate throughout the heating circuit can be maintained at a sufficient level. If it is not, the programme running time of the drying process is likely to be affected.
• A suitable control valve must be fitted in the feed line to control the incoming flow of hot water. This valve is controlled directly via the tumble dryer controls. The control valve must be fitted in the direct vicinity of the appliance connection.
• An installation kit to assist with connecting the hot water supply to the tumble dryer is available to purchase as an optional Miele accessory.
• We recommend that shut-off valves are fitted on-site at the feed line and return line connection points. Depending on cable routing requirements, the customer might need to provide additional ventilation at the connection point on site.

Air intake/exhaust air

• The tumble dryer may only be operated when the ducting has been connected properly and the room is sufficiently ventilated.
• Accessory parts may only be fitted when expressly approved by Miele. If other parts are used, warranty, performance and product liability claims will be invalidated.

Dimensions

PDR 944/544, heated with hot water

Dimensions quoted in millimetres

Installation

• EL Electrical connection
• HWA Hot water valve connection
• HWV Hot water valve
• VL Hot water feed
• RL Hot water return
• AL Exhaust duct
• ZL Air intake
• PA Connection for equipotential bonding (optional)
• XCI XCI Box/Connector Box (optional)

Installation (standard/on concrete plinth)

Dimensions quoted in millimetres

• B Drill hole/anchor point
• BS Concrete plinth

Installation (offshore)

Dimensions quoted in millimetres

• B Drill hole/anchor point

Technical data

Possible voltage variants 3N AC 400 V, 50/60 Hz

• Standard connection
• Supply voltage 3N AC 400 V
• Frequency 50/60 Hz
• Power rating 1.7 kW
• Fuse rating (on site) 3×10 A
• Minimum cross-section for connection cable 5×1.5 mm²

Exhaust air

• Maximum nominal volume flow rate in extraction mode (PDR 9xx only) 1110 m³/h
• Maximum nominal volume flow rate (PDR 5xx only) 1110 m³/h
• Maximum permitted pressure loss 390 Pa
• Connector on machine side (external diameter) 150 mm
• Connection pipe provided on-site (internal diameter) 150 mm
• Maximum exhaust air temperature 80 °C
• As relative humidity inside the exhaust ducting can be as high as 100 %, suitable measures must be taken to prevent a backflow of condensate into the machine.

Hot water feed

• Rated load 10.7 kW
• Media temperature operating range 70–90 °C
• Flow rate operating range 0.3–1.5 m³/h
• Temperature difference feed/return < 15 K
• Maximum operating pressure 1000 kPa
• Resistance value at nominal rating (flow rate 1 m³/h) 1 kPa
• Threaded union (external thread) ½”

Hot water return

• Threaded union (external thread) ½”

Hot water valve connection

• Supply voltage 1N AC 230 V
• Frequency 50 Hz
• Maximum permitted connection load 0.5 A
• Length of connection cable for control valve 500 mm

Hot water valve

• Minimum media temperature 100 °C
• Pressure range 0–10 bar
• Minimum differential pressure at the control valve (pressureless for circulation system) 0 bar
• Minimum flow factor (kv value) 6.0 m³/h

Air intake

• Standard connection: air intake from the installation site
• Recommended free air intake cross-section into the room: (equivalent to 3 times the exhaust air cross-section of a machine). 942 cm²
• There must be sufficient air intake at the installation site to match the air outlet volume.
• Alternative connection: air intake connection directly from outdoors
• Connection sleeve on machine side (internal diameter) 161 mm
• Connection pipe provided on-site (external diameter) 160 mm
• Removing the protective cover exposes live parts. For safety reasons, a pipe must be installed from the tumble dryer’s central fresh air intake (over a minimum length of 900 mm) and secured with 2 screws.

Equipotential bonding (optional)

• Connection with male thread 10×35 mm
• Washers and nuts M10
• Accessories for equipotential bonding are not supplied and need to be ordered separately.

Machine data

• Machine width, total 1206 mm
• Machine height, total 1640 mm
• Machine depth, total 1385 mm
• Niche width 1550 mm
• Recommended wall spacing (up to the front edge of the machine) 1800 mm
• Minimum wall spacing (up to the back edge of the lid) 500 mm
• Packaging width 1390 mm
• Packaging height 1766 mm
• Packaging depth 1474 mm
• Maximum gross volume 3618.3 l
• Maximum gross weight 344.4 kg
• Maximum net weight 326.3 kg
• Max. floor load in operation 3848 N
• The diameter of the exhaust duct is 150 mm
• Drum diameter 1100 mm
• The diameter of the drum opening is 520 mm
• Drum depth 876 mm
• Drum volume 800 l
• The diameter of the door opening is 520 mm
• Maximum door opening angle 180°
• Emission sound pressure level 63 dB(A) re 20 μPa
• Sound power level 72
• The average heat dissipation rate in the room is 4.0 MJ/h
• Permissible ambient temperature range 2–40 °C

Fixing options Fixing without plinth

Fixing to concrete plinth

Options/Accessories

Concrete base (on site)

CONTACT

• United Kingdom
  • Miele Co. Ltd., Fairacres, Marcham Road
  • Abingdon, Oxon, OX14 1TW
  • Professional Sales,
  • Tel: 0845 365 6608
  • E-mail: professional@miele.co.uk.
  • Internet: www.miele.co.uk/professional.
• Australia
  • Miele Australia Pty. Ltd.
  • ACN 005 635 398, ABN 96 005 635 398
  • Level 4, 141 Camberwell Road, Hawthorn East, VIC 3123
  • Tel: 1300 731 411
  • Internet: www.miele.com.au/professional.
  • E-mail: professional.sales@miele.com.au.
• China Mainland
  • Miele Electrical Appliances Co., Ltd.
  • 1-3 Floor, No. 82 Shi Men Yi Road
  • Jing’ a District, 200040 Shanghai, PRC
  • Tel: +86 21 6157 3500,
  • Fax: +86 21 6157 3511
  • E-mail: info@miele.cn,
  • Internet: www.miele.cn.
• Hong Kong, China
  • Miele (Hong Kong) Ltd.
  • 41/F – 4101, Manhattan Place
  • 23 Wang Tai Road, Kowloon Bay, Hong Kong
  • Tel: (852) 2610 1025,
  • Fax: (852) 3579 1404
  • Email: customerservices@miele.com.hk.
  • Website: www.miele.hk.
• India
  • Miele India Pvt. Ltd.
  • 1st Floor, Copia Corporate Suites,
  • Commercial Plot 9, Mathura Road, Jasola,
  • New Delhi – 110025
  • E-mail: customercare@miele.in,
  • Website: www.miele.in.
• Ireland
  • Miele Ireland Ltd.
  • 2024 Bianconi Ave., Citywest Business Campus, Dublin 24
  • Tel: (01) 461 07 10,
  • Fax: (01) 461 07 97
  • E-Mail: info@miele.ie,
  • Internet: www.miele.ie.
  • Manufacturer: Miele & Cie. KG
  • Carl-Miele-Straße 29, 33332 Gütersloh, Germany
• Malaysia
  • Miele Sdn Bhd
  • Suite 12-2, Level 12
  • Menara Sapura Kencana Petroleum
  • Solaris Dutamas No. 1, Jalan Dutamas 1
  • 50480 Kuala Lumpur, Malaysia
  • Phone: +603-6209-0288
  • Fax: +603-6205-3768
• New Zealand
  • Miele New Zealand Limited
  • IRD 98 463 631
  • 8 College Hill
  • Freemans Bay, Auckland 1011, NZ
  • Tel: 0800 464 353
  • Internet: www.miele.com.au/professional.
  • E-mail: professional.sales@miele.com.au.
• Singapore
  • Miele Pte. Ltd.
  • 29 Media Circle, #11-04 ALICE@Mediapolis
  • Singapore 138565
  • Tel: +65 6735 1191, Fax: +65 6735 1161
  • E-Mail: info@miele.com.sg.
  • Internet: www.miele.sg.
• South Africa
  • Miele (Pty) Ltd
  • 63 Peter Place, Bryanston 2194
  • P.O. Box 69434, Bryanston 2021
  • Tel: (011) 875 9000, Fax: (011) 875 9035
  • E-mail: info@miele.co.za.
  • Internet: www.miele.co.za.
• United Arab Emirates
  • Miele Appliances Ltd.
  • Showroom 1, Eiffel 1 Building
  • Sheikh Zayed Road, Umm Al Sheif
  • P.O. Box 114782 – Dubai
  • Tel. +971 4 3044 999,
  • Fax. +971 4 3418 852
  • 800-MIELE (64353)
  • E-Mail: info@miele.ae,
  • Website: www.miele.ae.
  • Alteration rights reserved/48.23
  • M.-Nr. 11 969 410 / 00

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