Operating and Installation
Instructions
Ventilation System
DA 270
To prevent accidents
and machine damage,
read these instructions
before
UV
installation or use.
M.-Nr. 05 854 670
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IMPORTANT SAFETY INSTRUCTIONS
Read these Operating Instructions carefully before installing or
using the Ventilation System.
This appliance is designed to vent
This appliance is intended for
residential use only. Use the
appliance only for its intended
purpose. The manufacturer cannot
be held responsible for damages
caused by improper use of the
hood.
cooking smoke and odors only.
Be certain your appliance is
properly installed and grounded by
a qualified technician.
To guarantee the electrical safety of this
appliance, continuity must exist
between the appliance and an effective
grounding system. It is imperative that
this basic safety requirement be met. If
there is any doubt, have the electrical
system of the house checked by a
qualified electrician. The manufacturer
can not be held responsible for
damages caused by the lack, or
inadequacy of, an effective grounding
system.
This appliance complies with current
safety requirements. Improper use of
the appliance can lead to personal
injury and material damage.
READ AND SAVE THESE
INSTRUCTIONS
Before connecting the appliance to
the power supply make sure that
the voltage and frequency listed on the
data plate correspond with the house-
hold electrical supply. This data must
correspond to prevent machine
damage. Consult a qualified electrician
if in doubt.
CAUTION
For General Ventilating Use Only.
Do Not Use To Exhaust Hazardous
Or Explosive Materials And Vapors.
Installation work and repairs should
only be performed by a qualified
technician in accordance with all
applicable codes and standards.
Repairs and other work by unqualified
persons could be dangerous and the
manufacturer will not be held
responsible.
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IMPORTANT SAFETY INSTRUCTIONS
This equipment is not designed for Use
maritime use or for use in mobile
Do not allow children to play with
installations such as caravans or air-
craft. However, under certain conditions
it may be possible for an installation in
these applications. Please contact the
nearest Miele dealer or the Technical
Service Department with specific
requirements.
or operate the appliance or its
controls. Supervise its use by the
elderly or infirm.
Be careful when preparing a
flambé beneath the hood.
Flames may be drawn up into the hood
by the suction or grease filters may
catch fire.
Before servicing or cleaning the
unit, switch power off at the service
panel and lock the service disconnect-
ing means to prevent power from being
switched on accidentally. When the
service disconnecting means can not
be locked, securely fasten a prominent
warning device, such as a tag, to the
service panel.
Never operate gas burners without
pots.
Do not leave cooking surfaces
unattended while in use. Over-
heated food, oil and grease can catch
fire.
Do not use the hood without the
grease filters in place.
Before discarding an old
appliance, unplug it from the
Clean the grease filters regularly.
Dirty filters are a fire hazard.
power supply and remove the power
cord and any doors to prevent hazards.
Do not use a steam cleaner to
clean the hood. Steam could
penetrate electrical components and
cause a short circuit.
In areas subject to infestation by
cockroaches or other pest, keep
the appliance and its surroundings
clean at all times. Any damage caused
by cockroaches or other pest will not
be covered under warranty.
4
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IMPORTANT SAFETY INSTRUCTIONS
, WARNING - TO REDUCE
THE RISK OF A RANGE TOP
GREASE FIRE:
, WARNING
TO REDUCE THE RISK OF INJURY
TO PERSONS IN THE EVENT OF A
RANGE TOP GREASE FIRE,
OBSERVE THE FOLLOWING:
Never leave surface units
unattended at high settings.
Boilovers cause smoking and greasy
spillovers may ignite. Heat oils slowly
on low or medium settings.
SMOTHER FLAMES with a close
fitting lid, cookie sheet, or metal
tray, then turn off the burner.
BE CAREFUL TO PREVENT BURNS.
If the flames do not go out immediately,
EVACUATE AND CALL THE FIRE
DEPARTMENT.
Always turn the hood "ON" when
cooking at high heat or when
cooking flaming foods.
Clean ventilating fans frequently.
Grease should not be allowed to
accumulate on the fan or filter.
NEVER PICK UP A FLAMING
PAN - You may be burned.
DO NOT USE WATER, including
wet dishcloths or towels - a violent
steam explosion will result.
Use proper pan size. Always use
cookware appropriate for the size
of the surface element.
Use an extinguisher
ONLY IF:
– You know you have a Class ABC
extinguisher, and you already know
how to operate it.
– The fire is small and contained in the
area where it started.
– The fire department is being called.
– You can fight the fire with your back
to an exit.
5
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IMPORTANT SAFETY INSTRUCTIONS
Installation
Never connect an exhaust hood to
an active chimney, dryer vent, vent
flue, or room ventilating ductwork. Seek
professional advice before connecting
an exhaust hood vent to an existing,
, WARNING
To reduce the risk of fire, only
use metal ductwork.
When installing the hood, follow the inactive chimney or vent flue.
recommended minimum safety
Ducted fans must always be
distances between a Miele cooktop and
vented outdoors.
the hood:
Make sure that the airflow in the
room is sufficient for combustion
– 22" (55 cm) above electric cooktops,
– 26" (65 cm) above gas cooktops,
– 26" (65 cm) above an open grill.
and exhausting of all non-electric
heating appliances (water heaters, gas
cooktops, gas ovens, etc.), otherwise
backdrafts may occur. Follow the
heating manufacturer’s guidelines and
safety standards or those published by
the National Fire Protection Association
(NFPA), or the American Society for
Heating, Refrigeration and Air
If local building codes require a greater
safety distance, follow their require-
ment.
For non-Miele cooking appliances
maintain the safety distances recom-
mended by the appliance manufacturer
in their instructions.
If there is more than one appliance
beneath the hood and they have differ-
ent minimum safety distances always
select the greater distance.
Conditioning Engineers (ASHRAE).
If in doubt, consult an experienced
professional.
Be careful not to damage hidden
electrical wiring or plumbing when
cutting or drilling into the wall or ceiling.
Do not use an extension cord to
connect the appliance to electricity.
Extension cords do not guarantee the
required safety of the appliance, (e.g.
danger of overheating).
Do not install this hood over
cooktops burning solid fuel.
Any fittings, sealant, or materials
used to install the ductwork must
be made of approved non-flammable
materials.
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Functional description
The hood offers two modes of
operation:
Air extraction
The air is drawn in and cleaned by the
grease filters and directed outside.
The hood comes equipped with a
non-return flap. This flap automatically
closes when the hood is turned off so
that no exchange of outside air and
room air can occur. When the hood is
turned on, the air pressure of the
exhaust fan automatically opens the
flap blowing the inside air and cooking
odors outside.
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Guide to the hood
a Cover plate
b Chimney
c Canopy
d Indirect lighting
e Overhead lighting
f Grease filter
g Indirect lighting On/Off
switch
h Overhead lighting button
The button turns the light on and off
and also dims the light.
The lighting can be used independently
from the fan.
i On/Off button
j Fan power selection
k Delayed shut down
This button activates the Delayed Shut
Down feature. The fan can be set to
turn off automatically after either 5 or
15 minutes.
l Grease filter button
The indicator next to the grease filter
button lights when the grease filters
need to be cleaned.
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Operation
Turning on the fan
Fan performance
The maximum air flow capacity is
625 cfm. Factors such as narrow duct
diameter and bends will affect this
value.
^ Press the On/Off button.
There will also be a slight decrease in
airflow for hoods operated in
recirculation mode due to the active
charcoal filter.
The fan runs at power level “lI”.
The indicator lights.
Selecting the power level
Level 1 operates at 40% capacity
Level 2 operates at 60% capacity
Level 3 operates at 80% capacity
Level 4 operates at 100% capacity
^ Use the _ controls to select the
desired power level.
& =increases the fan speed
$ =decreases the fan speed
Level "1" to "3" (green indicators) are
usually sufficient for normal cooking.
Intensive setting
Level "4" (yellow indicator) should be
used for a short period when frying or
cooking food with a strong aroma.
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Operation
Turning off the fan
Delayed Shut Down
If odors or smoke remain in the kitchen
after cooking has been completed, the
Delayed Shut Down feature can be
selected to allow the hood to continue
running for either 5 or 15 minutes.
^ Press the On/Off button to turn the
fan off.
The indicator goes out.
Automatic Safety Shut Off
^ Press the Delayed Shut Down button
while the fan is still running.
The fan will turn off automatically 10
hours after the last button was activated.
The lighting however will remain on.
Press once = 5 minutes delay
(left indicator lights)
Press twice = 15 minutes delay
(right indicator lights)
^ Press the On/Off button to turn the
fan back on again.
To cancel the Delayed Shut Down
feature press the button again.
11
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Operation
Turning the lighting on/off
Indirect lighting
The overhead lighting can be turned
on and off independently of the fan.
^ Press the indirect lighting switch to "I"
to turn on the indirect lighting.
^ Press the light button briefly to turn
on the lighting.
^ Press the indirect lighting switch to
"O" to turn off the indirect lighting.
The light button indicator illuminates.
^ Press the light button briefly again to
turn off the lighting.
The light button indicator will go out.
Dimming the lighting
The brightness of the lighting can be
adjusted.
^ While the lighting is turned on, press
the light button.
The lighting will dim until the button is
released.
^ If the button is pressed again, the
lighting will brighten until the button is
released.
If the button is pressed continuously,
the light will cycle between bright and
dark.
^ Press the light button again to turn off
the lighting.
12
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Operation
Filter timers
Checking the filter timers
To check the percentage of time
already used:
Grease filters
A timer monitors the hours of operation.
The indicator for the grease filter will
light after 30 hours of fan operation. The
grease filters must then be cleaned.
^ Press the On/Off button to turn the
fan on.
After the grease filters have been
cleaned and put in place, the grease
filter timer must be reset.
^ Press the grease button.
^ To do this, press the grease filter
button for about 3 seconds.
The number of flashing _ indicators
The indicator will go out.
show the percentage of programmed
hours that have been used.
1 indicator = less than 25 %
2 indicators = less than 50 %
3 indicators = less than 75 %
4 indicators = less than 100 %
This information will remain stored in
memory in the event of a power failure.
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Operation
Reprogramming the grease
filter timer
The indicator for the grease filter and
one of the _ indicators will flash.
The grease filter timer is preset to 30
hours. This time can be lengthened or
shortened to 20, 30, 40 or 50 hours.
– A time of 20 hours should be
programmed in kitchens with
frequent pan or deep frying.
The lit indicator shows the programmed
time:
– A time of 20 hours should also be
programmed if the kitchen is only
used occasionally to prevent grease
which has accumulated over a long
period of time from hardening on the
filters making cleaning more difficult.
1st indicator from the left = 20 hours
2nd indicator from the left = 30 hours
3rd indicator from the left = 40 hours
4th indicator from the left = 50 hours
^ Use the $ or & button to select the
desired time.
^ Store the selection by pressing the
grease filter button.
^ Press the On/Off button to turn off the
fan.
If the procedure is not stored within
4 minutes of programming, the hood
will automatically default to the "old"
data.
Press the Delayed Shut Down and
grease filter buttons at the same time.
14
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Cleaning and Care
Stainless steel
Before cleaning or servicing the
hood, disconnect it from the power
supply by either removing the fuse,
unplugging it from the outlet or
manually "tripping" the circuit
breaker.
Stainless steel surfaces can be cleaned
using a non-abrasive stainless steel
cleaner.
To help prevent resoiling, a conditioner
for stainless steel can be applied.
Cleaning the casing
Stainless steel colored controls
Warning: Never use abrasive clean-
ers, scouring pads, steel wool or
caustic (oven) cleaners on the hood.
They will damage the surface.
These controls may become dis-
colored or damaged if not cleaned
regularly.
Do not use a stainless steel cleaner
on these controls.
^ All external surfaces and controls can
be cleaned with warm water and liq-
uid dish soap applied with a soft
sponge.
^ Wipe dry using a soft cloth.
Do not use too much water when
cleaning the controls. Water could
penetrate the electronics and cause
damage.
^ Glass surfaces can be cleaned using
glass cleaner.
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Cleaning and Care
Grease filters
Cleaning the grease filters
The reusable metal grease filters
remove solid particles from the vented
kitchen air (grease, dust, etc).
^ Clean the filters
- by hand: use a scrub brush in
warm water with a mild detergent.
- in a dishwasher: place the filters
vertically in the lower basket, making
sure that the spray arm is not
blocked.
The grease filters should be cleaned
every 3 - 4 weeks or whenever the
grease filter indicator lights.
Depending on the detergent, clean-
ing the grease filters in a dishwasher
may cause permanent discoloration
of the filter surface. Performance of
the filter will not be affected by this
discoloration.
A dirty filter is a fire hazard.
^ After cleaning, the filters can be
placed on a towel to air dry.
^ While the filters are removed, clean
any dirt or grease from the filter
casing to prevent the risk of fire.
^ To remove the grease filters press the
locking clips in towards the middle of
the filter. Support grease filter so that
it does not fall on to the cooktop.
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Cleaning and Care
Inserting the grease filters
When putting the grease filters back
make sure that the locking clips are
visible facing the cooking surface.
If the filters are incorrectly installed,
insert a small screwdriver into the slit
along its edge to disengage it from the
casing.
^ After returning the grease filters,
press the grease filter button for 3
seconds to reset the timer. The
indicator light will go out.
^ If the grease filters are cleaned
before the grease filter timer has
reached its maximum, press the
grease filter button for 6 seconds to
reset the counter to zero.
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Cleaning and Care
Changing the light bulb
Before changing the light bulbs,
disconnect the hood from the power
supply by either removing the fuse,
unplugging it, or manually "tripping"
the circuit breaker.
When in use halogen bulbs become
extremely hot, and they can burn
your hands. Do not attempt to
change the bulbs until they have
had sufficient time to cool down.
^ To change the halogen bulb first
remove the lamp cover, a.
^ Pull the bulb, b, out of its socket and
replace with a new one.
Do not touch the bulb surface.
Fingerprints or body oils deposited
on the bulb will decrease the life of
the bulb.
Follow the bulb manufacturer’s
instructions.
^ Return the lamp cover, a.
Never use the lighting without the
lamp cover, a, in place. The glass is
specially made to filter harmful light
rays.
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After Sales Service
In the event of a fault which you cannot
correct yourself please contact:
– Your Miele Dealer
or
– The Miele Technical Service
Department
USA 1-800-999-1360
techserv@mieleusa.com
CDN 1-800-565-6435
service@miele.ca
When contacting the Technical Service
Department, please quote the model
and serial number of your appliance.
These are shown on the data plate
which is visible when the grease filter is
removed.
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Contents
Contents
Caring for the environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Structural support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Electrical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Appliance dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Air extraction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
22
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Caring for the environment
Disposal of packing material
Disposal of an old appliance
The cardboard box and packing
materials protect the appliance during
shipping. They have been designed to
be biodegradable and recyclable.
Please recycle.
Old appliances may contain materials
that can be recycled. Please contact
your local recycling authority about the
possibility of recycling these materials.
Before discarding an old hood,
unplug it from the outlet and cut off
its power cord to prevent hazards.
Ensure that any plastic wrappings,
bags etc. are disposed of safely and
kept out of the reach of children.
Danger of suffocation!
23
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Structural support
The ceiling mounting plate will
support the weight of the hood. This
ceiling plate must be attached to
rigid structural framing that is
supported in its entirety by the
ceiling joists, or to the ceiling joists
directly. Do not attach the plate
directly to the ceiling by using
anchors, mollies or toggle bolts.
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Electrical data
Important
All electrical work should be
The hood must be hard wired
accordingly:
performed by a qualified electrician
in strict accordance with national
and local safety regulations.
Installation, repairs and other work
by unqualified persons could be
dangerous. The manufacturer is not
responsible for unauthorized work.
Ensure that power to the appliance
is OFF while installation or repair
work is performed.
Black/Red wire:. . . . connect to L1 (live)
White wire: . . . . . connect to N (neutral)
Green wire: . . connect to GND (ground)
Maximum load . . . . . . . . . . . . . . . 450 W
Overhead lighting . . . . . . . . . . 4 x 20 W
Indirect lighting . . . . . . . . . . . . 2 x 10 W
Verify that the voltage, load and circuit
rating information found on the data
plate (located behind the grease
filters), match the household electrical
supply before installing the hood.
Voltage . . . . . . . . . . . . . . . . . . . . . 120 V
Frequency . . . . . . . . . . . . . . . . . . 60 Hz
Circuit rating. . . . . . . . . . . . . . . . . . 15 A
If there is any question concerning the
electrical connection of this appliance
to your power supply, please consult a
licensed electrician or Miele’s Technical
Service.
USA 1-800-999-1360
CDN 1-800-565-6435
WARNING:
THIS APPLIANCE MUST BE
GROUNDED
25
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Installation
Do not install this exhaust hood over
cooktops burning solid fuel.
When installing the hood, adhere to
the following minimum distance (S)
between the top of a Miele cooking
surface and the bottom of the hood:
- 22" (55 cm) above electric cooktops
- 26" (65 cm) above gas cooktops
- 26" (65 cm) above an open grill
For non-Miele appliances, maintain
the safety distances recommended
by the cooktop manufacturer in their
installation instructions.
If there is more than one appliance
beneath the hood and they have
different minimum safety distances
always select the greater distance.
^ Mark a line on the ceiling going from
the rear of the cooktop towards the
front and centered over the cooktop.
^ Cut a 7 1/2" (190 mm) hole in the
ceiling for the exhaust duct to pass
through. The exhaust connection has
a 6" (150 mm) diameter.
Observe local building codes.
See "Important Safety Instructions"
for further information.
26" (65 cm) is recommended for all
installations to allow for optimum work
space under the hood.
CAUTION:
During the installation process,
please be careful of sharp edges
that can cause harm.
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Installation
^ Feed the ductwork and power cord
through their respective holes in the
ceiling.
If 6" (150 mm) ductwork is not possible
then 5" (125 mm) ductwork can be
used in conjunction with a reducing
collar available from Technical Service
(see "Installation / Air extraction" for
further details).
^ Hold the mounting plate up to the
ceiling so that the orange arrow faces
the front of the hood and aligns with
the line drawn on the ceilling.
Mark the position of the four mount-
ing bolts a for securing the mounting
plate and determining the position of
the hole the power cord b will pass
through.
Select the hole providing the shortest
route for the power cable b to reach
the power terminal located at the top
of the hood’s chimney.
^ Drill four 3/16" (5 mm) holes in the
ceiling.
The S10 wall anchors included in the
packaging are not for use in
USA/CDN.
Be certain that the ceiling is stable
enough to support the hood.
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Installation
^ Secure the ducting to the mounting
plate using a hose clip.
^ Insert the short edge of the two
spring clips into their slots from
below and pivot them 90° so that the
tab faces the center of the mounting
brake.
^ Pull the power cord through the
mounting plate.
^ Insert the four countersunk screws
M 6 x 20 into the recessed holes from
above.
^ Tape the screws from above to
prevent them from being pushed
upwards when the nuts are tightened.
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Installation
^ Screw the mounting plate through the
ceiling and into the structural framing
using 8 x 60 lag bolts and washers.
Once tight, make sure that the
mounting plate can safely support
the weight of the hood.
^ Using at least two people, lift the
hood and guide the spring clips
through their respective slots in the
flange at the top of the chimney.
Make sure they click into place and that
the hood is hanging securely from the
spring clips before allowing them to
carry the weight.
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Installation
^ Bolt the flange firmly to the ceiling
using the four M6 nuts.
^ Finally, being careful not to scratch
the chimney, push the cover plate up
until the spring fixing clips click into
place. If installed correctly, the cover
should be secure and flush against
the ceiling.
^ Shorten the power cord as much as
possible and attach it to the terminal
block inside the chimney. See
"Electrical data".
Before making the electrical connec-
tion read the "Important Safety
Instructions" and "Electrical data"
sections.
^ Before using the appliance remove
the grease filter and remove the
protective foil from the filter frame.
Reseat the filter.
31
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Air extraction
WARNING
To reduce the risk of fire, only use
metal ductwork.
Danger of toxic fumes.
Gas cooking appliances release
carbon monoxide that can be harm-
ful or fatal if inhaled. The exhaust
gases extracted by the hood
should be vented outside of the
building only.
Do not terminate the exhaust
ducts in attics, garages,
crawlspaces, etc.
CAUTION
To reduce risk of fire and to properly
exhaust air, be sure to duct air
outside. Do not vent exhaust air into
spaces within walls or ceilings or
into attics, crawl spaces, or garages.
– Use smooth or flexible pipes made
from approved non-flammable
materials for exhaust ducting.
Please read and follow the "Important
Safety Instructions" to reduce the risk
of personal injury. Follow all local build-
ing codes when installing the hood.
– Where the ductwork is horizontal, it
must slope away from the hood at
least 1/8" per foot (1cm per meter) to
prevent condensation dripping into
the appliance.
Exhaust ducting and connections
– The ducting should be as short and
straight as possible, and the number
of sharp bends should be minimized.
– If the exhaust is ducted through an
outside wall, a Miele Telescopic Wall
Vent can be used.
– For most efficient air extraction, the
diameter of the ductwork should not
be less than 6" (150 mm). Use of flat
ducts also reduces the air extraction
efficiency.
– Noise levels of the hood will increase
if flat ducts or round ducts of less
than 6" (150 mm) in diameter are
used.
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Air extraction
– If the exhaust is ducted into an
inactive flue, the air must be expelled
parallel to the flow direction of the
flue.
Never connect an exhaust hood to
an active chimney, dryer vent, vent
flue, or room venting ductwork. Seek
professional advice before connect-
ing an exhaust hood vent to an
existing, inactive chimney or vent
flue.
– If the ductwork runs through rooms,
ceilings, garages, etc. where temper-
ature variations exist, it may need to
be insulated to reduce condensation.
In some cases, a condensate trap
may also be required to collect and
evaporate any condensate which
may occur.
When installing a condensate trap,
ensure that it is positioned vertically
and if possible directly above the
exhaust outlet.
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M.-Nr. 05 854 670 / V00
Alteration rights reserved / 0203
This paper is bleached without the use of chlorine.
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