Miele DA 270 U Instruction sheet

Operating and Installation
Instructions
Ventilation System
DA 270 U
To prevent accidents
and machine damage,
read these instructions
before
installation or use.
U
M.-Nr. 05 907 840

Contents
IMPORTANT SAFETY INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Guide to t e appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Turning on the fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Selecting the power level. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Delayed Shut Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Turning off the fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Turning the lighting on/off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Dimming the lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Indirect lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Filter timers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Checking the filter timers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Reprogramming the timers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Cleaning and Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Cleaning the casing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Grease filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
active charcoal filters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Changing the light bulb . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
After Sales Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Installation instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Contents
2

Read t ese Operating Instructions carefully before installing or
using t e Ventilation System.
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.
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
CAUTION
For General Ventilating Use Only.
Do Not Use To Exhaust Hazardous
Or Explosive Materials And Vapors.
This appliance is designed to vent
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.
Before connecting the appliance to
the power supply make sure that
the voltage and frequency listed on the
data plate correspond with the
household electrical supply. This data
must correspond to prevent machine
damage. Consult a qualified electrician
if in doubt.
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.
IMPORTANT SAFETY INSTRUCTIONS
3

This equipment is not designed for
maritime use or for use in mobile
installations such as caravans or
aircraft. 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.
Before servicing or cleaning the
unit, switch power off at the service
panel and lock the service
disconnecting 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.
Before discarding an old
appliance, unplug it from the
power supply and remove the power
cord and any doors to prevent hazards.
Use
Do not allow children to play with
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.
Never operate gas burners without
pots.
Do not leave cooking surfaces
unattended while in use.
Overheated food, oil and grease can
catch fire.
Do not use the hood without the
grease filters in place.
Clean the grease filters regularly.
Dirty filters are a fire hazard.
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.
Always turn on the hood when
using the cooktop to prevent
damage from condensation.
IMPORTANT SAFETY INSTRUCTIONS
4

,WARNING - TO REDUCE
THE RISK OF A RANGE TOP
GREASE FIRE:
Never leave surface units
unattended at high settings.
Boilovers cause smoking and greasy
spillovers may ignite. Heat oils slowly
on low or medium settings.
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.
Use proper pan size. Always use
cookware appropriate for the size
of the surface element.
,WARNING
TO REDUCE THE RISK OF INJURY
TO PERSONS IN THE EVENT OF A
RANGE TOP GREASE FIRE,
OBSERVE THE FOLLOWING:
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.
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 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.
IMPORTANT SAFETY INSTRUCTIONS
5

Installation
,WARNING
To reduce t e risk of fire, only
use metal ductwork.
When installing the hood, follow the
recommended minimum safety
distances between a Miele cooktop and
the hood:
–22" (55 cm) above electric cooktops,
–26" (65 cm) above gas cooktops,
–26" (65 cm) above an open grill.
If local building codes require a greater
safety distance, follow their
requirement.
For non-Miele cooking appliances
maintain the safety distances
recommended by the appliance
manufacturer in their instructions.
If there is more than one appliance
beneath the hood and they have
different minimum safety distances
always select the greater distance.
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.
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,
inactive chimney or vent flue.
Ducted fans must always be
vented outdoors.
Make sure that the airflow in the
room is sufficient for combustion
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
Conditioning Engineers (ASHRAE).
If in doubt, consult an experienced
professional.
IMPORTANT SAFETY INSTRUCTIONS
6

This hood ventilates by recirculating the
room air.
Air is drawn through the grease filters
and active charcoal filters. The cleaned
air is then recirculated back into the
kitchen through a vent in the hood’s
chimney.
Before using the hood in
recirculation mode, ensure that the
active charcoal filters are in place,
see "Cleaning and Care".
Functional description
7

Guide to t e ood
8

aCover plate
bC imney
cCanopy
dIndirect lig ting
eOver ead lig ting
fGrease filter
gVent
hIndirect lig ting switc
iActive c arcoal filter
jLig t button
The button turns the light on and off
and also dims the light.
kOn/Off button
lFan power selection
mDelayed s ut down
This button activates the Delayed Shut
Down feature. The fan can be set to
turn off automatically after either 5 or
15 minutes.
nGrease filter button
The indicator next to the grease filter
button lights when the grease filters
need to be cleaned.
The button is also used:
–to reset the grease filter timer after
cleaning the grease filters (see
"Cleaning and Care").
–to show how long the grease filters
have been in use (see "Operation /
Filter timers").
–to change the number of hours
counted by the grease filter timer
(see "Operation / Reprogramming the
filter timers").
oactive c arcoal filter button
The indicator next to the active
charcoal filter button lights when the
active charcoal filters need to be
cleaned.
The button is also used:
–to reset the active charcoal filter
timer after changing the filters (see
"Cleaning and Care").
–to show how long the active charcoal
filters have been in use (see
"Operation / Filter timers").
–to change the number of hours
counted by the active charcoal filter
timer (see "Operation /
Reprogramming the filter timers").
Guide to t e ood
9

Turning on t e fan
^Press the On/Off button.
The fan runs at power level “lI”.
The indicator lights.
Selecting t e power level
^Use the _buttons 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.
Fan performance
The maximum air flow capacity is
625 cfm. Factors such as narrow duct
diameter and bends will affect this
value.
Level 1 operates at 40% capacity
Level 2 operates at 60% capacity
Level 3 operates at 80% capacity
Level 4 operates at 100% capacity
Delayed S ut 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 Delayed Shut Down button
while the fan is still running:
Press once = 5 minute delay
(left indicator lights)
Press twice = 15 minute delay
(left indicator lights)
To cancel the Delayed Shut Down
feature press the button again.
Turning off t e fan
^Press the On/Off button to turn off the
fan.
The indicator goes out.
Automatic Safety S ut Off
The fan will turn off automatically 10
hours after the last button was
activated. The lighting however will
remain on.
^Press the On/Off button to turn the
fan back on again.
Operation
10

Turning t e lig ting on/off
The overhead lighting can be turned on
and off independently of the fan.
^Press the light button briefly to turn
on the 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 t e lig ting
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.
Indirect lig ting
^Press the indirect lighting switch to
"I".
The indirect lighting can be turned on
when the main power switch is off.
Operation
11

Filter timers
Grease filter timer
A timer monitors the hours of fan
operation. The indicator for the grease
filter will light after 30 hours of
operation. The grease filters must then
be cleaned.
After the grease filters have been
cleaned and put in place, the grease
filter timer must be reset.
^To do this, press the grease filter
button for 3 seconds.
The indicator will go out.
Active c arcoal filter
Recirculation mode:
The timer for the active charcoal filters
is not preset. Please program this timer,
see "Operation/Reprogramming the
active charcoal filter timer".
The active charcoal filter indicator will
light once the selected time has
elapsed. The active charcoal filters
must then be replaced and the active
charcoal filter timer reset.
^To do this, press and hold the active
charcoal filter button until the
indicator goes out.
C ecking t e filter timers
To check the percentage of time
already used:
^Press the On/Off button to turn the
fan on.
^Press the grease filter or active
charcoal filter button.
The number of flashing indicators 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.
Operation
12

Reprogramming t e timers
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.
–A time of 20 hours should also be
programmed if the kitchen is only
used occasionally. Otherwise grease
which has accumulated over a long
period of time will harden on the
filters making cleaning more difficult.
Reprogramming t e grease filter
timer
The grease filter timer is preset to 30
hours. This time can be lengthened or
shortened to 20, 30, 40 or 50 hours.
^Press the On/Off button to turn off the
fan.
^Press the Delayed Shut Down and
the grease filter buttons at the same
time.
The indicator for the grease filter and
one of the _indicators will flash.
The lit _indicator shows the
programmed time:
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.
If the procedure is not stored within
4 minutes of programming, the hood
will automatically default to the “old”
data.
Operation
13

Reprogramming t e active c arcoal
filter timer
The active charcoal filter can only be
used in recirculation mode and can not
be used to exhaust fumes.
The active charcoal filter timer is not
preset.
Before using the hood in recirculation
mode, the active charcoal filter timer
must be programmed.
^Press the On/Off button to turn off the
fan.
^Press the Delayed Shut Down and
active charcoal filter buttons at the
same time.
The indicator for the active charcoal
filter and one of the _indicators will
flash.
The lit _indicator shows the
programmed time:
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 _button to select the
desired time.
^Store the selection by pressing the
active charcoal filter button.
If the procedure is not stored within
4 minutes of programming, the hood
will automatically default to the “old”
data.
Operation
14

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.
Cleaning t e casing
Never use abrasive cleaners,
scouring pads, steel wool or caustic
(oven) cleaners on the hood. They
will damage the surface.
^All external surfces and controls can
be cleaned with warm water and
liquid 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 into the electronics and
cause damage.
^Glass surfaces can be cleaned using
glass cleaner.
Stainless steel
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.
Stainless steel colored controls
These controls may become
discolored or damaged if not
cleaned regularly.
Do not use a stainless steel cleaner
on these controls.
Cleaning and Care
15

Grease filter
The reusable metal grease filter
removes solid particles from the vented
kitchen air (grease, dust, etc).
The grease filters should be cleaned
every 3 - 4 weeks or whenever the
grease filter indicator lights.
A dirty filter is a fire hazard.
^To remove the grease filters press the
locking clips in towards the middle of
the filter while supporting the filter so
it does not fall on to the cooktop.
^Hold the grease filter at the handle
and lower it out of place.
^Clean the filters
–by and: use a scrub brush in
warm water with a mild detergent.
–in a dis was er: Place the grease
filters vertically in the lower basket,
making sure that the spray arm is not
blocked.
Depending on the detergent,
cleaning 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.
^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.
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, the grease
filter button should be pressed for 6
seconds to reset the counter to zero.
Cleaning and Care
16

Active c arcoal filters
The recirculation mode requires two
active charcoal filters in addition to the
grease filters. The active charcoal filters
are designed to absorb cooking odors.
The active charcoal filters will be
placed in the canopy above the grease
filters.
Replacement active charcoal filters
(part # 03 284 680) can be ordered
from the Miele Technical Service
Department.
USA 1-800-999-1360
CDN 1-800-565-6435
^The grease filters must be removed
to access the active charcoal filters
(see "Cleaning and Care / Grease
filters").
^Insert the active charcoal filter.
Before using:
Program the active charcoal filter timer,
see "Operation/Reprogramming the
active charcoal filter timer".
Replace the active charcoal filters when
the active c arcoal filter indicator
lights. Replace the filters at least every
6 months or when they no longer
absorb odors efficiently.
^After replacing the active charcoal
filters, press and hold the active
charcoal filter button for 3 seconds to
reset the timer.
The indicator light will go out.
^If the active charcoal filters are
replaced before the timer has
reached its maximum, the active
charcoal filter button should be
pressed for 6 seconds to reset the
counter to zero.
Cleaning and Care
17

C anging t e lig t 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. Do not
touch the bulb surface. Fingerprints
or body oils deposited on the bulb
will decrease the life of the bulb.
Please follow the manufacturer’s
instructions.
^To change the halogen bulb first
remove the lamp cover, a.
^Pull the bulb, b, out of its socket and
replace it with a new one.
^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.
Cleaning and Care
18

In the event of a fault which you can not
correct yourself please contact:
–Your Miele Dealer
or
–The Miele Technical Service
Department
USA 1-800-999-1360
[email protected]
CDN 1-800-565-6435
[email protected]
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.
After Sales Service
19

20