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10

Prior to installation

Flat ducts 

must have an internal cross-

section that equates to that of round
pipes.

There should be no sharp bends.

For operating in exhaust-air mode, 

a

one-way flap should be mounted inside the
extractor hood unless there is already one
fitted in the outlet duct or wall ventilation
box.
If no one-way flap was enclosed with the
hood, it can be obtained from a specialist
retailer.

Installing the one-way flap:

For optimum extractor hood efficiency:

Short, smooth air exhaust pipe.

As few bends in the pipe as possible.

Diameter of pipe to be as large as
possible and no tight bends in pipe.

If long, rough exhaust-air pipes,
many pipe bends or smaller pipe 
diameters are used, the air extraction
rate will no longer be at an optimum
level and there will be an increase in
noise.

The manufacturer of the extractor

hoods accepts no liability for complaints
which can be attributed to the design
and layout of the pipework.

If pipes have different diameters:

Insert sealing strip.

For exhaust-air mode, 

ensure that

there is an adequate supply of fresh air.

Round pipes

Internal diameter

Flat ducts

Cross-section

l

100 mm

1

79 cm

2

l

120 mm

113 cm

2

l

150 mm

177 cm

2

Air connector 

l

150 mm

Mount the pipe
directly onto the air
outlet on the hood.

Attach the reducing
connector (enclosed
or available from
specialist retailer) 
to the air pipe and
then attach to the
exhaust-air duct.

Air connector 

l

120 mm

Mount the pipe
directly onto the air
outlet on the hood.

Attach the reducing
connector (enclosed
or available from
specialist retailer) 
to the air pipe and
then attach to the
exhaust-air duct.

Snap the one-way
flap into the air pipe.

The two lightly

sprung flaps must 
be able to move
upwards.

Summary of Contents for LC45 Series

Page 1: ...LC 75 LC 90 LC 45 Operatingand installationinstructions ...

Page 2: ...2 mind 650 mind 550 Abb 1 ELECTRO Fig 1 GAZ ...

Page 3: ...f poisoning from combustion gases which are drawn back into the room An air intake exhaust air wall box by itself is no guarantee that the limiting value will not be exceeded Note When assessing the overall requirement the combined ventilation system for the entire household must be taken into consideration This rule does not apply to the use of cooking appliances such as hobs and ovens Unrestrict...

Page 4: ...or infirmed persons without supervision Young children should be supervised to ensure they do not play with the appliance If the connecting cable for this appliance is damaged the cable must be replaced by the manufacturer or his customer service or a similarly qualified person in order to prevent serious injury to the user Dispose of packaging materials properly see Installation instructions This...

Page 5: ...but the efficiency of the extractor hood can also be adversely affected Important By cleaning the metal grease filters at appropriate intervals the possibility of them catching fire as a result of a build up of heat such as occurs when deep fat frying or roasting is taking place is reduced Cleaning the metal grease filters In normal operation 1 to 2 hours daily the metal grease filter must be clea...

Page 6: ... the metal filters see Removing and inserting the metal grease filters 2 Insert an activated carbon filter on the right and left of the fan motor and rotate the filters until they lock into position 1 2 Filters and maintenance 2 Clean the filters 3 Insert the clean filters back into the hood Activated carbon filter For neutralizing odours in recirculating mode Caution As the filter becomes more an...

Page 7: ...rt but wipe off with a damp cloth When cleaning the grease filters remove grease deposits from accessible parts of the housing This prevents the risk of fire and ensures that the extractor hood continues operating at maximum efficiency Note Do not use alcohol spirit on plastic surfaces as dull marks may appear Caution Ensure that the kitchen is ade quately ventilated Avoid naked flames Clean the o...

Page 8: ...liance render it unusable You received your new appliance in a protective shipping carton All packaging materials are environmentally friendly and recyclable Please contribute to a better environment by disposing of packaging materials in an environmentally friendly manner Please ask your dealer or inquire at your local authority about current means of disposal The extractor hood can be used in ex...

Page 9: ...e supply of fresh air which will be needed by the burner for combustion Safe operation is possible provided that the underpressure in the room where the burner is installed does not exceed 4 Pa 0 04 mbar This can be achieved if combustion air can flow through non lockable openings e g in doors windows and via the air intake exhaust air wall box or by other technical measures such as reciprocal int...

Page 10: ...m level and there will be an increase in noise The manufacturer of the extractor hoods accepts no liability for complaints which can be attributed to the design and layout of the pipework If pipes have different diameters Insert sealing strip For exhaust air mode ensure that there is an adequate supply of fresh air Round pipes Internal diameter Flat ducts Cross section l 100 mm 179 cm2 l 120 mm 11...

Page 11: ...ly into the mains The extractor hood should only be connected to the electricity supply by a properly qualified electrician A separator must be installed in the household circuit A suitable separator is a switch that has a contact gap of more than 3 mm and interrupts all poles Such devices include circuit breakers and contactors If the connecting cable for this appliance is damaged the cable must ...

Page 12: ...tric hob and 650 mm for a gas hob The bottom edge of the template equates to the lower edge of the extractor hood 4 Drill 5 holes dia 8 mm for the extractor hood and 4 holes dia 8 mm for the brackets for fixing the flue ducts and insert wall plugs flush with the wall Note Take into account any special accessories that are going to be fitted 5 Screw on the 2 brackets for fixing the upper and lower ...

Page 13: ...revent scratching the upper duct when pushing on the lower duct cover the edge of the lower duct with the installation template or other protective material Then screw the flue duct to the sides of the fixing bracket with 2 short screws Before tightening the 2 screws align the flue duct 14 Re insert the grease filter see operating instructions 1 2 11 Stainless steel model Remove the protective fil...

Page 14: ...14 Notes ...

Page 15: ...15 353121 1 2 1 LZ 51450 ...

Page 16: ...9000 159 007 Printed in Germany 0306 Es Siemens Electrogeräte GmbH Family Line 01805 2223 3 0 12 min DTAG Siemens Hausgeräte Besuchen Sie uns im Internet http www siemens de hausgeraete ...

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