Schweigen UM422G12SP2 User manual

www.schweigen.com.au
RANGEHOOD & INSTALLATION GUIDE
UM422G-12S
Revision V3 01/31/20

Page 2
Index
1. Welcome 3
2. Important Safety Information 4
Before Installation 5
Product Use 6
Maintenance and Service 6
Electrical Cord 6
3. Description 7
Rangehood 7
4. Cleaning & Maintenance 8
Filters 8
Cleaning the Interior 9
Cleaning the Exterior 9
5. Installation 10
Rangehood Size vs Cooktop Size 10
Mounting Laws and Regulations 10
Recommended Installation Height for Induction Cooktop 11
Ceiling Cassette Installation Guide 12
Optional Bulkhead Installation Guide 13
System Overview 14
Ducting 15
Isodrive® Motor Setup 15
6. Condensation Information 16
Cooking with Induction Cooktops 16
7. Troubleshooting 17
Troubleshooting 17
Service 18
Faulty Installation 18
8. Specications 19
Dimensions 19
9. Disclaimer 20

Page 3
1. Welcome
Thank you for purchasing your new Schweigen rangehood.
To get the maximum output from this unit, please read through this guide before use.
The guide contains important information on the use and maintenance of the unit, as well as important
safety notes. This will ensure your personal safety and the lasting value of your rangehood.
We trust that you will enjoy your new Schweigen rangehood.
Please always retain your proof of purchase to aid in any warranty queries.
If you are unable to locate your warranty card, one is available to download from our website
www.schweigen.com.au.
This appliance and its packaging are produced by processes that minimise waste and respect
the environment.
Please help us to continue this eort to protect the environment by using the appliance eciently
and dispose of the packaging in a responsible manner.
Your State Regulatory Authority
Dierent Australian states have varying legislative requirements for the installation of rangehood
ducting. Some will insist on ducting being vented externally (i.e. not in to the ceiling cavity); others
will not. It is imperative that you check with your state building authority and/or private certier
to conrm their position.

Page 4
2. Important Safety Information
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, neither the supplier, nor the retailer, will be
responsible for the costs associated with the repair, replacement, removal or
re-installation of the appliances.
1. There shall be adequate ventilation in the room when the rangehood is used at the same time
as appliances burning gas or other fuels.
2. There is a re risk if cleaning is not carried out in accordance with the instructions.
3. Do not ambé under the rangehood. This will damage the rangehood and will not be covered by warranty.
4. Do not ignite burners that give o intense, uncontrolled ames beneath the rangehood.
5. Make sure that no ames emerge from the sides of pans.
6. Do not leave packaging materials (bags, corner brackets, etc) within reach of children.
7. 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.
8. Exhaust air must not be discharged into an existing ue that is used for exhausting fumes from
appliances burning gas or other fuels.
9. Air exhaust must be installed in accordance with local laws. Regulations concerning the discharge
of air have to be fullled.
10. Accessible parts may become hot when used with cooking appliances.
11. Before performing any cleaning or maintenance operation, disconnect the rangehood from
the mains using the respective mains or sector switch or by unplugging it.
12. Do not use the rangehood without the grease lters.
13. Keep the grease lters clean and respect the recommended cleaning frequencies.
14. Turn the rangehood motor on before starting to cook.
15. Turn the rangehood motor o about 10-15 minutes after you nish cooking.
16. It is forbidden to use the rangehood as an aspirator.
17. Never cook foodstu directly over the ame or have the gas burners on under the rangehood
without using cookware.

Page 5
2. Important Safety Information
Before Installation
1. We recommend this appliance be installed or repaired by a qualied Schweigen Home Appliances
technician.
2. Please see our website www.schweigen.com.au for recommended installers.
3. It is dangerous to modify any part of this appliance. Modication of any kind, will immediately void the
warranty.
4. The manufacturer declines all responsibility in case of failure to adopt proper safety measures.
5. Ensure that the location in which this appliance is installed, has good and permanent ventilation.
6. Please consult local laws and regulations and install in accordance.
7. Use an electrical connector with earth that is correct for your location.
8. Check that the voltage in your area corresponds to the appliance as indicated on the rating label.
9. This appliance must be connected to an electricity supply with a ground connection.
10. Check that the installation and electrical connections are made by a qualied technician and that the
indicated instructions and local regulations in force are met, using materials that are compliant with
the applicable legislation.
11. The company will not be responsible for installations executed by non-qualied sta and
installations that fail to heed the applicable legislation on electrical safety (with regard to both
modes and materials).
12. The electrical technical data can be found inside the rangehood, after removing the grease lters.
13. The exible power cable supplied is already connected internally and emerges from the rangehood
near the air outlet tube.
14. Before installing the electrical connections, you should:
–Verify that the indicated electrical data coincide with the voltage values and frequency
of the electrical circuit in the house where the rangehood is to be installed;
–Check that the premises has electrical protection against short circuits and electrocution,
pursuant to the applicable legislation;
–Always switch o the current using the double-pole switch before maintenance and turn
the power on again for normal use only when the operation has been completed.

Page 6
2. Important Safety Information
Product Use
This product is designed for household use and should not be used for commercial applications.
After use, always ensure that all controls are in the “OFF” position.
When frying with a gas ame, take particular care not to allow the oil or grease in the pan to catch
re. (Flambé)
Ducted or Recirculating?
Ducted rangehoods (or extractor rangehoods) extract the cooking fumes from the kitchen and expel
them from the space via ducting. Good design practice would always see a re-rated ducting system
extend to the house exterior, rather than to the ceiling cavity. When a rangehood is ducted only into
the ceiling space, the collection of humidity and grease can present very real health issues and re hazards.
Recirculating (or non-ducted or ltered) rangehoods extract cooking fumes and pass them through
lters. As the name would suggest, they recirculate this air back into the room. Recirculating rangehoods
are not as eective as removing fumes from a kitchen space, but they are sometimes the only option due
to budgetary or building constraints. You should be made aware of the requirement to change and clean
lters on a regular basis for the optimum eciency of air ltering.
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.

Page 7
3. Description
Rangehood
1. For use with Isodrive®motor system
2. Male plug (main power 240V)
3. 2x main 200mm outlet
4. 3 x 150mm Outlets (optional only)*
(Part number xxxx is ordered seperately)
5. Remote
6. Reducer (For Isodrive®650 only)
7. Light
8. Filters
9. LED indicator panel
10. Extraction sheets
* Only to be used as an alternative.
Please note using the 150mm outlets can
reduce airow.
NOTE:Filter and light quantity may vary from
model to model.
Important
Electronics MUST be accessible for service and/or maintenance once installed, failure to
do so, will result in any charges involved with accessing the part (removal of cabinetry etc.)
being forwarded to the customer.
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POWER

Page 8
Schweigen silent rangehoods are recognised for their silent operation. Although this holds true for all of
our rangehoods with external motors, one must note that the rangehoods are silent when they are used
for regular cooking on the lower fan setting. Therefore, you will only hear the movement of air.
Remote Control and Buttons:
1. On/O: Use this button for activating and deactivating the motor.
The starting speed of the motor is 1. The number of lights showing
on the LED Indicator Panel, (from left to right) relates to the speed
of the motor. 1 light for 1st speed, 2 lights for 2nd speed etc.
2. Speed — : The motor speed will be decreased to the next level
down. (Minimum level is 1)
3. Speed + : The motor speed will be increased to the level above.
(Maximum level is 4)
4. Lights: The light system is set up in 3 groups.
Group 1: Press once, 2 lights in middle will illuminate.
Group 2: Press twice, 4 lights on the sides will illuminate.
Group 3: Press 3 times, 6 lights will illuminate.
5. Timer Feature: This unit is equipped with a 15min timer function.
With the fan running, press and hold the “speed —” button for 2+
seconds, the light on the far right of the LED Indicator Panel will
ash showing the timer is active. The timer function will deactivate
if any change to the fan speed is detected after activation.
NOTE: If there is no change in operation to the unit in 4 hours, it will
shut down all functions, including lights and exraction fans (Available
on certain models only). If the remote control or unit fails, there is an
On/O switch in the unit to manually shut it down (behing the lters).
Speed Control
This cassette rangehood is equipped with a 4 speed mechanical/electronic control. There are various
motor congurations from Isodrive®1600 and Twin Isodrive®1600.
Speed control usage suggestions
• Low speed for simmering.
• Medium speed for light cooking.
• High speed for heavy frying or heavy cooking.
4. Operation
Note
There is no control button on the hood. The hood can only be operated by remote control.
POWER
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1

Page 9
5. Cleaning & Maintenance
Cleaning the Interior
Clean the interior of the rangehood with a damp cloth and a neutral detergent or denatured alcohol.
NOTE: Do not use denatured alcohol on the exterior of the rangehood. Do not clean the electric parts or
the motor with liquids or solvents
Cleaning the Exterior
We recommended using a soft cloth, water and a liquid soap, rinsing it well and then drying it thoroughly.
For better results, you can use high quality cleaning and protection products (e.g. Steel Kleen) to clean
your rangehood.
• The recommended detergent is a solution of water and a neutral
liquid soap.
• It is very important for the liquid soap to not contain granules
that could scratch the surface.
• First apply the solution to a soft cloth and then rub the cloth
over the rangehood. It is important to follow the direction of the
stained surface with the cloth (refer to gure on left).
• Do not pour any liquid directly on to the rangehood.
• The cloth must have no buttons, zips or fasteners that could
scratch the surface.
• It is strictly forbidden to use chemical solvents, aggressive,
grainy or abrasive products, naphtha, alcohol or similar products
that could damage the surface of the rangehood.
• The manufacturer will not be held responsible for functional or
aesthetic damage caused by cleaning with products which are
not suitable or using inadequate cleaning methods.
OK
Warning
Always switch o and disconnect power before cleaning.

Page 10
5. Cleaning & Maintenance
Filters
For this appliance to function eectively, regular maintenance is a must.
• The function of the lter is to absorb the grease particles given o during cooking.
• Clogged lters and heavy oil deposits restrict airow and may cause the motor to overheat
and become a re hazard.
• Filters should be cleaned every 3-6 weeks or after 40 hours of use.
• For induction cooktop, please aim to clean them at least every 10 days, depending on use.
• The lters can be washed by hand or in the dishwasher.
–Washing by hand - Immerse the lter in hot water and a suitable detergent and when clean,
rinse with plenty of hot water.
–Dishwasher - Put the lter in the dishwasher and select a short program at low temperature.
NOTE: The colour of the metal mesh lters may change after several washes. This is normal and
it is not necessary to change the lters.
Please ensure the lters are completely dry before placing them back in position
and operating the rangehood.
Warning
• If the grease lters are very dirty, the motor will extract only a small quantity of air,
which reduces its eciency;
• The grease deposits that build up on the lter are highly ammable and COULD
EASILY CATCH FIRE.
• The manufacturer is exonerated from all responsibility in the event of re due to poor
maintenance of the grease lters.
To remove the lter press handle and remove
it through the front guide; bend it slightly and
remove lter. To replace, perform the same
operation but in reverse.

Page 11
5. Cleaning & Maintenance
Replacing the Lights
Step 2
Gently turn light bulb anti-
clockwise, pull the light bulb
down and remove it from the
light holder.
Step 3
Insert a new light bulb by lining
up the pins of the light bulb with
the larger holes inside the light
holder. Once the pins are in place,
turn clockwise to secure the light
bulb.
Step 1
Remove the lters from
the rangehood.
Danger
Always switch o and disconnect power before replacing the lights. Failure to do so may
cause serious injury. Please be aware that the light bulb may retain heat for a short period
of time after being switched o.

Page 12
6. Installation
Rangehood Size vs Cooktop Size
In addition to the size, the height of the rangehood above the cooktop is important to obtain
the best performance.
INADEQUATE
Rangehood smaller than
cooking zone
ADEQUATE
Rangehood same size as
cooking zone
OPTIMAL
Rangehood larger than
cooking zone
Mounting Instructions
The height and position of the rangehood in relation to the cooktop can greatly aect eciency
and extraction. After extensive testing, Schweigen recommends the following:
Type of Cooktop Minimum Height Optimal Height Maximum Height
Electric 1200mm 1500mm 1800mm
Gas 1200mm 1500mm 1800mm
Heights above 1800mm will reduce the eectiveness of the air extraction rate.

Page 13
6. Installation
MINIMUM 1200mm
Optimal 1500mm
MAXIMUM 1800mm
900mm
*Important: In addition to the information in this manual,
please check all relevant state requirements for minimum–
maximum heights, as well as regulations regarding the
expelling of air. Schweigen is not liable if your rangehood is
not installed in accordance with these legal requirements.

Page 14
6. Installation
DANGER
Always switch o and disconnect the power supply before installing the rangehood.
Failure to do so may cause serious injury.
WARNING
Please remove lters before installation. Failure to do so may damage the clips.
Ceiling Cassette Installation Guide
• To install the rangehood to the ceiling, there needs to be a section on the ceiling that corresponds
to the sizes given in the technical drawing with support for the rangehood frame.
• Open the split-extraction sheet of the device and remove the lter before installing
• The external motor system with the rangehood can be connected at this stage or after the rangehood
has been secured.
• Place the rangehood in the section determined by the ceiling mounts and secure by screws into the
rangehood mounting holes.
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6
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Cassette Rangehood
Mounting Holes
Beam
Inside View

Page 15
6. Installation
DANGER
Always switch o and disconnect the power supply before installing the rangehood.
Failure to do so may cause serious injury.
WARNING
Please remove lters before installation. Failure to do so may damage the clips.
Optional Bulkhead Installation Guide
• To install the rangehood into a bulk head, there needs to be a bulk head made that corresponds
to the sizes given in the technical drawing with support for the rangehood.
• Open the split-extraction sheet of the device and remove the lter before installing.
• Install threaded rods onto the beam and drill holes at the four corners on the rangehood,
adjust the nuts to level the unit.
• Connect the external motor system with the rangehood.
Mounting Holes
Inside View
Bulk Head
Cassette Rangehood
Threaded Rod (Optional method)

Page 16
6. Installation
Single Isodrive®Motor Installation
1. Isodrive®Motor
2. Roof Seal Kit (Dektite) (Not supplied)*
3. Support Straps (Not supplied)*
4. Attach Flexi Duct to Bell-Mouth Adaptor
using ring clamp. Please DO NOT rip
the ducting.
5. Isodrive®Motor Power Lead (Male Plug)
6. Rangehood to Isodrive®Motor Lead
(Female Plug)
7. Multi-t Y-Joint, cut to 200 x 200 x 200mm
8. Main Power Lead (Male Plug, 10 Amp)
9. Flexi Ducting must be pulled taut.
DO NOT crush or kink the ducting.
10. Connect exi ducting to the outlet
on rangehood using ring clamp.
Please DO NOT rip the ducting.
1
2
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10
200mm
Flexi Duct
200mm
Flexi Duct
DANGER
All electrical wiring from the motor to the rangehood should be kept inside the roof space.
NOTE
The Isodrive®motor system does not include the roof seal kit, cable ties, ring clamp
or the support straps.
NOTE
The general power outlet for the rangehood should be located in an easy to access area.

Page 17
8
9
6. Installation
Twin Isodrive®Motor Installation
1. Isodrive®Motors
2. Roof Seal Kit (Dektite) (Not supplied)*
3. Support Straps (Not supplied)*
4. Attach Flexi Duct to Bell-Mouth Adaptor
using ring clamp. Please DO NOT rip
the ducting.
5. Isodrive®Motor Power Lead (Male Plug)
6. Rangehood to Isodrive®Motor Lead
(Female Plug)
7. Main Power Lead (Male Plug, 10 Amp)
8. Flexi Ducting must be pulled taut.
DO NOT crush or kink the ducting.
9. Connect exi ducting to the outlet
on rangehood using ring clamp.
Please DO NOT rip the ducting.
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DANGER
All electrical wiring from the motor to the rangehood should be kept inside the roof space.
NOTE
The Isodrive®motor system does not include the roof seal kit, cable ties, ring clamp
or the support straps.
NOTE
The general power outlet for the rangehood should be located in an easy to access area.
Rangehood to Motor power
leads are to be hard wired
by an electrician.

Page 18
6. Installation
Ducting
Please DO NOT crush or kink the ducting.
1. Crushed or kinked ducting creates
sharp corners that creates turbulence.
This reduces the size and eciency
of the ducting, lowers extraction and
may cause excessive noise.
2. Sweeping curves and taut ducting
reduces resistance and turbulence.
The airow and extraction will be
more ecient and stronger.
Back Draft Fins (For applicable models)
The supplied ducting has been manufactured with an allowance for the back draft ns to operate without
hindrance. It is the smooth extended end of the ducting.
When installing Back Draft Fins, please ensure that you insert the Back Draft Fins onto the back draft base,
which are attached to the top of the motor outlet before installation. Then place the smooth extended edge
of the ducting into the back draft base and x securely.
Should your Back Draft Fins get stuck, this is not a warranty issue.
Back Draft Fins Back Draft Fins
open position Back Draft Fins ducting
Allowance for
Back Draft Fins
Back Draft Base

_n_. _RH Section_
Page 19
7. Condensation Information
Cooking with Induction Cooktops
Cooking with an induction or similar cooktop, may produce condensation on the rangehood.
Unlike basic electric or gas cooking, induction cooktops heat food and liquid instantly, which in turn,
produces vapours rapidly. Because of this rapid process, the rangehood lters do not have enough
time to warm, which increases the chance of condensation forming.
There are many variables that may contribute to condensation forming, some of which include but
are not limited to:
• Variance in climate – geographical location
• Position of your home & kitchen – morning/afternoon sun
• Installation distance from cooktop to the rangehood
• Speed of food & liquid heating
• Filter size – larger canopy preferred
• Quality of pots or cookware you are using – high quality recommended
How to reduce the possibility of condensation forming:
• Ensure the rangehood is installed by a qualied professional, carefully following the installation guide
• Turn on the rangehood 5-10 minutes prior to cooking, and leave on for 10-15 minutes after cooking;
this helps clear remaining vapours from the ue.
• Start the cooking process at a low-to-medium setting and allow time for the rangehood to warm up.
• Clean lters regularly.
• Ensure constant airow in the cooking zone; this helps optimise the rate of extraction.
• Follow all induction cooktop manufacturer advice.
For further advice, tips or information regarding cooking with induction, please contact your induction
cooktop manufacturer.

_n_. _LH Section_
Page 20
8. Troubleshooting
Before you contact the technical service department, make sure that the product is plugged in
and power is supplied.
• Do not take any action that will damage the product.
Check electric connection. Voltage of the electric network should be between 220 - 240V, rangehood should be connected to grounded plug and turned on. Check motor switch. Please ensure that there is power to the rangehood and the rangehood is switched on. Check lamp switch. Lamp switch should be at on position. Check lters. The lters should be washed regularly, see lter cleaning. Light bulbs should be rmly in position. Check light bulbs. Make sure they are not broken or faulty. Please make sure there is no obstruction in ducting or with the back draft ns. Check the outlet, make sure it is not blocked and you have the correct diameter ducting installed. Check Isodrive®installation manual, make sure the
exi ducting is installed correctly, eg. Length of ducting used, keep the ducting taut. Check the ducting has not come o the rangehood outlet or has been eaten through by rodents.
Rangehood does not work X X
Light does not work X X X X
Rangehood air exaction is weak X X X X
Rangehood does not direct air out
(through chimney) X X
Loud noise from the rangehood X X
IMPORTANT
Never attempt to repair this appliance by yourself. Always refer to a qualied Service
Technician.