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INSTALLATION GUIDE
Isodrive 3250
Under our policy of continuous product development,
product speci cations may change without notice.
Please refer to the online version of the manual for the
latest updates and speci cations.
www.schweigen.com.au
Revision V5 13/05/24

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Summary of Contents for Schweigen Isodrive 3250

  • Page 1 INSTALLATION GUIDE Isodrive 3250 Under our policy of continuous product development, product speci cations may change without notice. Please refer to the online version of the manual for the latest updates and speci cations. www.schweigen.com.au Revision V5 13/05/24...
  • Page 2: Welcome

    Welcome Thank you for purchasing your new Schweigen Isodrive system. To get the maximum output from this unit, please read through this guide before use and installation. This guide contains important information on the correct use and maintenance of the unit, as well as important safety notes.
  • Page 3: Table Of Contents

    Twin 200mm Outlet Installation Example (3250 kit required) _________________________________12 Optional Weather Shield Installation Guide ______________________________________________13 Optional Backdraft Shutter Installation Through Wall _______________________________________14 Optional Backdraft Shutter Installation Through Roof ______________________________________15 4. Measurements Measurements for Isodrive 3250 _____________________________________________________ 16 5. SteelFlex ™ Safety Duct SteelFlex ™...
  • Page 4: Your Safety

    Children should be supervised to ensure that they do not play with the appliance, it is not a toy. Do not install Isodrive motor to a non-Schweigen and/or non-silent rangehood. If you fail to do so, your warranty will be voided.
  • Page 5: Motor Features

    This will void your warranty. NOTE: Fan module and SteelFlex ™ duct are acoustically matched. Use of semi-rigid or rigid ducting will result in increased noise and may void warranty. See installation instruction notes ‘Why Schweigen SteelFlex ™ Safety Duct’ . Recommended Installation Distance Isodrive 3250 motor, recommended 4 to 6 metres of SteelFlex ™...
  • Page 6: Minimum Mounting Height

    Any installation problem must be reported to Schweigen. Call outs relating to incorrect installation will result in a service fee direct to the customer. Schweigen takes no responsibility for problems caused by faulty installation, this may void warranty.
  • Page 7: Description

    200mm (210mm outside dimension) diameter 4 x Steel ring clamps 6 x 20mm self-drilling button head screws 250-200mm reducer (only use when connecting the Isodrive 3250 motor to a single 200mm opening on a rangehood) 8. 250mm backdraft shutter 9. Wall hanging bracket Not included in the box: •...
  • Page 8: Installation Roof Installation

    Please be aware that the 3250 motor is capable of expelling air at 3250m /hr. For more information on environmental noise limit and conditions please contact your local Council. We have a list of experienced installers available on the Schweigen website. Do not install the SteelFlex ™...
  • Page 9 4. Installation 3250 motor Power cord 250mm 50mm Pipe protrusion above dektite Metal Pipe Dektite Fix pipe to fan module with side locking screws Fit side supports to locate Strap to supports ™ 250mm SteelFlex duct (minimum 4 metres ducting length fully extended) NOTE: Prevent any cord bunching by...
  • Page 10: Through Wall Installation

    4. Installation Through Wall Installation Minimum protrusion Wall hanging bracket distance from wall Recommended to 40mm x pipe to a support 70mm (End of pipe) structure or strapping Connecting pipe bracket (not included in mounting kit). Wall ø 250mm Power cable Mounting points Ensure power cable, pipe and cover plate...
  • Page 11 4. Installation Protrude pipe to distance 70mm Wall hanging bracket (use as reference only) Mounting points Fix pipe to structure or with a strapping Marked fastening bracket. holes rst before Install fan installing unit last Ensure slot cover Wall cover plate plate, power cable (Optional - Part and pipe slot is at...
  • Page 12: Twin 200Mm Outlet Installation Example (3250 Kit Required)

    4. Installation Twin 200mm Outlet Installation Example (3250 kit required) This is for use where one motor is to be used and there are two 200mm outlets. 3250 motor ™ Ensure SteelFlex ducting is fully extended and as short as possible. Use smooth owing curves for maximum air ow.
  • Page 13: Optional Weather Shield Installation Guide

    4. Installation Optional Weather Shield Installation Guide Step 1 Remove Weather Shield (1 pc), Weather Shield Mounting Bracket (4 pcs) and Mounting Screws from packaging. Step 2 Remove plastic cover from Weather Shield and bend to form a circle. Fasten 4 screws at location shown. 4 screws Step 3 Place Mounting Brackets on to Fan Guard, and...
  • Page 14: Optional Backdraft Shutter Installation Through Wall

    4. Installation Backdraft Shutter Installation Through Wall 3250 motor Metal Pipe Cut existing ducting length to minimum 400mm and assemble to the shutter system. Secure with duct tape and clamp. Backdraft shutter system Make sure the aps are vertical Wall cover plate with notch at bottom (optional part) part number AC0038 Ensure that power cable passes...
  • Page 15: Optional Backdraft Shutter Installation Through Roof

    4. Installation Backdraft Shutter Installation Through Roof ™ • Cut 250mm SteelFlex duct length to minimum 400mm. • Assemble by tting shutter assembly into the ducting. • Check to ensure the aps close and open freely before assembling the bottom end of the ducting. NOTE 3250 motor Ensure the aps open upwards before assembling...
  • Page 16: Measurements

    5. Measurements Measurements for Isodrive 3250 (Not to Scale) Dimensions in mm Ø400 Isodrive® 3250 weighs 8.3 kg without the Metel pipe. Ø250 Figure 7: Measurements for Isodrive 3250 Page 16...
  • Page 17: Steelflex ™ Safety Ducting Installation

    Incorrect installation may reduce air ow or increase noise levels. Call outs relating to incorrect installation will result in a service fee directed to the customer. Schweigen will take no responsibility for problems caused by faulty installation. A list of preferred installers can be obtained from the Schweigen website www.schweigen.com.au.
  • Page 18: Assembling Steelflex Safety Duct

    6. SteelFlex ™ Safety Duct Assembling SteelFlex ™ Safety Duct SteelFlex ™ safety duct must be secured to a 250mm mounting pipe. Parts required: SteelFlex ™ safety ducting Steel ring clamp 20mm self-drilling button head screws 250mm metal riser pipe Slide the steel ring clamp over the end of the duct then insert the metal riser pipe into the duct end...
  • Page 19: Shallow Roof Space

    6. SteelFlex ™ Safety Duct Shallow Roof Space ™ In shallow roof spaces, do not crush or kink SteelFlex ducting, as it will reduce air ow severely. 90 degree curve made of PVC or galvanise can be used as a substitute for the bend, refer to gure 10. 90 degree curve PVC or galvanise curve 250mm exible ducting...
  • Page 20: Installing Steelflex ™ Safety Duct

    6. SteelFlex ™ Safety Duct Securing SteelFlex Safety Duct ™ ™ ™ SteelFlex safety duct must be installed with supports at maximum intervals of 1.5 metres. SteelFlex safety ductwork can be supported by using good quality ga er or aluminium foil tape. Provided that it does not restrict the internal diameter of the ducting.
  • Page 21: Maintenance

    8. Maintenance Roof Restoration or Cleaning Before doing your roof restoration or cleaning, please completely cover the outside motor system and avoid all chemical contact. IMPORTANT Any damages caused by the use of chemical products are not covered by warranty. **Images for illustration purposes only.
  • Page 22: Warranty/Disclaimer

    All information supplied is to be used for general reference purposes only and is on the understanding that Schweigen Home Appliances will not be liable for any loss, liability or damage of whatever kind arising as a result of any reliance upon such information. All pictures used in the guide are for illustrative purposes only.
  • Page 23 Page 23...
  • Page 24 Australia Unit 4/1-5 Lake Drive, Dingley Village, Victoria 3172. Phone 1300 881 693 Email sales@schweigen.com.au Web www.schweigen.com.au New Zealand 5 Tolich Place, Henderson, Auckland 0610. Phone 0800 200 510 Email info.parex@emerson.com Web www.parex.co.nz...

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