Warning ______________________________________________________________________________________________________ 4
Before Installation __________________________________________________________________________________________ 4
Electrical Cord ______________________________________________________________________________________________ 4
Motor Features ______________________________________________________________________________________________ 5
General Notes on Installation and Use __________________________________________________________________ 5
Recommended Installation Distance ____________________________________________________________________ 5
Minimum Mounting Height ________________________________________________________________________________ 6
Avoidance of Back Flow __________________________________________________________________________________ 6
Safety of Children __________________________________________________________________________________________ 6
Replacement of Supply Cord ____________________________________________________________________________ 6
Why Flexi-duct ______________________________________________________________________________________________ 6
3. Description
Isodrive Motor _______________________________________________________________________________________________ 7
Back Draft Shutter System for 150mm Ducting _________________________________________________________ 13
Installation for Back Draft Shutter System (150mm Ducting) __________________________________ 14
Back Draft Shutter System Fitment to Bell-mouth Adaptor ___________________________________ 15
6. Installation Examples
Single Motor Installation Example ________________________________________________________________________ 16
Twin Motor Installation Example __________________________________________________________________________ 17
7. Measurements
Measurements for Isodrive 650 ___________________________________________________________________________ 18
8. Flexible Duct
Shallow Roof Space ______________________________________________________________________ 20
Important Note ___________________________________________________________________________ 20
Securing Flexible Duct ____________________________________________________________________ 21
9. Maintenance
Roof Restoration or Cleaning ______________________________________________________________ 22
Thank you for purchasing your new Schweigen Isodrive system.
To get the maximum output from this unit, please read through this operating guide before use
and installation.
The operating guide contains important information on the correct use and maintenance of the unit,
as well as important safety notes. This will ensure your personal safety and the lasting value of your
Isodrive system.
We trust that you will enjoy your new Schweigen Isodrive system.
Please always retain your proof of purchase to aid in any warranty queries.
This appliance and its packaging are produced by processes that minimise waste and respect
the environment.
Please help us to continue this effort to protect the environment by using the appliance efciently
and dispose of the packaging in a responsible manner.
Model
Purchase Date
Purchase Location
Page 3
2. Your Safety
WARNING
Please read this section thoroughly before attempting to operate the
appliance. Inspect your product upon receipt. Any damage or defects
MUST be reported within 48 hours, or no claim will be recognised.
DO NOT INSTALL THIS APPLIANCE IF YOU FIND IT DAMAGED.
If this product is installed damaged, the supplier, nor the retailer, will be
responsible for the costs associated with the repair, replacement, removal
or re-installation of the appliances.
1. This appliance is not intended for use by person/s (including children) with reduced physical,
sensory or mental capabilities, or lack of experience and/or knowledge. Unless the person has
been given supervision or instruction concerning the use of the appliance by a person responsible
for their safety. Children should be supervised to ensure that they do not play with the appliance,
it is not a toy.
Before Installation
We recommend this appliance to be installed or repaired by a qualied Schweigen Home
Appliances technician.
Please see our website www.schweigen.com.au for recommended installers.
It is dangerous to modify any part of this appliance. Modication of any kind, will immediately void
the warranty.
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.
The manufacturer declines all responsibility in case of failure to adopt proper safety measures.
Ensure that the location in which this appliance is installed, has good and permanent ventilation.
Please consult local laws and regulations and install in accordance.
Use an electrical connector with earth that is correct for your location.
Check that the voltage in your area corresponds to the appliance as indicated on the rating label.
Electrical Cord
Ensure the supply cord is not exposed to heat, chemicals or sharp objects. If the supply cord is damaged,
it must be replaced by the manufacturer, service agent or a similarly qualied person in order to avoid
a hazard.
Page 4
2. Your Safety
This guide is for the installation of the motor used in the ISODRIVE systems after the canopy/
rangehood or bathroom extraction grill has been mounted on the wall or ceiling. (Refer to canopy/
rangehood or bathroom extraction unit installation manual).
NOTE: All PVC pipe and exi ducting measuremens are referring to inside measurements, unless
otherwise mentioned.
Motor Features
• Universal mounting, all position with IPX4 degree of weather protection
• Patented anti water intrusion system.
• Acoustic dome with super quiet, long vane, backward curved centrifugal fan.
• Airow is dependant on installation and the ducting used.
• Using a single 150mm exi duct run you should attain 650m
• The use of a smaller 125 pipe would result in a loss of airow.
3
/hr depending on the ducting installation.
• Simple installation: - Mounts onto a 100mm PVC pipe for ultimate strength and allows for easy
Dektite roof sealing.
• Industrial quality motor and fan made in Germany and rated at 40,000 hours.
• Motor is a high efciency PSC type and rated at 62W, costing around the same as a 60W light
globe to run.
• WARRANTY 10 YEARS return to manufacturer. Covers faulty manufacturing or components. It does
not cover normal wear and tear, chemical or storm damage, etc.
General Notes on Installation and Use
This fan unit is designed to be installed using 100mm PVC pipe as the initial connection duct to the fan
module, and is supplied with a 100mm PVC pipe to 150mm exible duct bell-mouth adaptor.
This fan is suitable for connection to multiple duct runs with a minimum inlet area of 11000 mm².
Ducting runs should be more than 2 metres away from the unit and no more than 4 - 5 metres (check
with supplier if longer duct length required). Flexible ducting must be extended sufciently to present
a smooth air passage with bends of at least the radius of twice the diameter of the duct.
WARNING: The Isodrive motor system must not be ducted into a wall cavity or a ceiling space, where
a build up of grease can occur and become a potential re risk. This will void your warranty.
NOTE: Fan module and dual foil exi-duct are acoustically matched. Use of semi-rigid or rigid ducting
will result in increased noise and void warranty. See installation instruction notes ‘Why exi-duct’.
Recommended Installation Distance
For Isodrive 650 motor, a minimum of 3 metres (approx.) is recommended.
Page 5
2. Your Safety
NOTE: Installation closer than these distances may result in higher air noise level. Maximum duct
length 4 - 5 metres. Check with supplier if longer length is required. Do not reduce the duct size at
any time and avoid sharp bends.
Minimum Mounting Height
This fan unit is intended for mounting at a minimum height of 2.1 metres (measured to the lower part
of the fan impeller) above a oor or the ground.
Avoidance of Back Flow
Care should be taken to avoid the back ow of gases into the room from the open ue of gas or
other open re appliances.
Safety of Children
This fan is not intended for use by young children or inrm persons without supervision.
Replacement of supply cord
If the supply cord is damaged, it must be replaced by a service agent or suitably qualied person in
order to avoid a hazard.
Why Flexi-duct
Some internet sites strongly recommend the use of rigid ducting over fully exible ducting. This may
well be the case with conventional rangehoods with internal motor rangehood.
Schweigen’s unique Isodrive system works in the opposite way to conventional rangehoods, pulling
air through the hood and acoustically matched ducting producing almost silent high volume ow.
The use of a complete rigid or semi-rigid ducting system will allow an organ piping effect to occur;
like a didgeridoo where a noise is produced at one end of a hollow rigid pipe and the noise is
amplied out the other.
The Isodrive system puts the noise outside the house and it needs to be kept there.
Warning: Installation without the use of at least the minimum recommended length of acoustically
matched exi-ducting in the system will void performance expectations. 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
and may void warranty. A preferred installer list can be obtained from Schweigen website
www.schweigen.com.au or call 1300 881 693.
Page 6
3. Description
Isodrive Motor
Included in the box:
1. Isodrive 650 motor (280W x 200H mm approx.)
Approx. 3 metre, 10amp cable and standard male plug
1
2. Fire resistant 100mm (110mm OD
Note: Cable cut-out at the bottom end only
3. Flexible ducting
Approx. 4 metres, 150mm (160mm OD
4. Bell-mouth adoptor ring
150mm duct to 100mm riser
Not included in the box:
A. (Optional) Back draft shutter for 150mm ducting
Refer to page 13 for more information.
B. (Optional) Back draft shutter tment to bell mouth
adaptor Refer to page 14 for more information.
) PVC riser pipe
1
) diameter
12
3
A
4
B
• Roof seal kit / Dektite
• Support straps for poly pipe which connects to the
roof truss
• Gaffer tape / electrical tape
• Zip ties
Additional S2 kit for twin 650 Isodrive motor:
i. One 150mm x 150mm x 200mm Y joint
ii. Flexible ducting
1
Approx. 3 metre, 200mm (210mm OD
1
OD refers to outside dimension.
) diameter
i
ii
Page 7
4. Installation
Eaves Mount Option
Slot option
Roof Mount Option
Ensure
clearance
Mounting Flange
100 — 400
100mm PVC Pipe
Dektite
Bell-mouth adaptor
Connect to
rangehoood
Connect
to rangehood
20
min
Wall Mount Option
20
min
Min 90mm long PVC pipe
Bell-mouth adaptor
To fan
Electrical connection
between rangehood
and remote fan
module
Cover
Connect to main power
Rangehood
Page 8
Figure 1 The three options for mounting the unit.
IMPORANT
For more exible ducting instructions, refer page 19.
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