NEFF D 26 Series User manual

Installation instructions for the
built-in cooker hood
D 26...
NEFF (GB) Ltd
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2
Important
Installation of the extractor hood at
a minimum distance of 650 mm (Fig. 1)
is only permissible above a gas hob if
the following rated heat loads (Hs) are
not exceeded:
❑Gas cookers
load on one burner max. 03.0 kW
load on all burners max. 08.3 kW
load on oven max. 03.9 kW
❑Gas hobs
load on one burner max. 03.9 kW
load on all burners max. 11.3 kW
❑Gas glass-ceramic hotplate
The data on nominal heat loads do
not apply to gas glass-ceramic hot-
plates. Be sure to observe the
instructions provided by the manu-
facturer of the hotplate.
❑Solid-fuel cookers
The maximum nominal heat loads
and the minimum distance are the
same as for gas cookers.
Installation of the extractor hood is
only permissible over a solid fuel stove
(which may constitute a fire hazard, e.g.
from sparks), provided the solid-fuel
stove has an enclosed, non-removable
cover and national regulations are com-
plied with. This restriction does not
apply to gas cookers and gas hobs.
The closer the extractor hood is to
the hob, the greater the possibility that
rising steam will condense into drops
below the extractor hood.
Before reading this manual, please
unfold the illustrations at the back.
Old appliances still have some resi-
dual value. An environment-friendly
method of disposal will ensure that
valuable raw materials can be recovered
and used again.
Before you dispose of your old applian-
ce, make sure that it has been rendered
inoperable.
Your new appliance was protected
by suitable packaging while it was on its
way to you. All materials used for this
purpose are environment-friendly and
suitable for recycling. Please make a
contribution to protecting the environ-
ment by disposing of the packaging
appropriately.
Up-to-date information concerning opti-
ons for disposing of your old appliance
and the packaging from the new one
can be obtained from your retailer or
local government office.
The extractor hood can be used for
both exhaust (vented) and recirculation
(ventless) operation.
Always position the extractor hood
over the middle of the hob.
The minimum distance between the
hob and the lower edge of the extractor
hood is 650 mm, Fig. 1.
Additional directions concerning gas
cookers:
Current installation specifications and
directives of the gas appliance manufac-
turers must be complied with.
Only one side of the extractor hood
should be next to a full-height cabinet
or a wall. Minimum distance: 50 mm.
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Before installation
Exhaust air operation, Fig. 2
Exhaust air is discharged upwards
through a ventilation shaft or directly
through the outside wall into the open.
DThe exhaust air must not be dischar-
ged into a functioning smoke or exhaust
flue or into a shaft used for ventilating
rooms in which stoves are located.
When discharging air into smoke or
exhaust flues which are not in use, local
authority approval is required.
DWhen the extractor hood is operated
with exhaust air at the same time as fire
installations that require a chimney
(such as gas, oil or coal-fired central
heating systems, instant water heaters
or hot-water boilers), provision must be
made for an adequate supply of air for
stove combustion.
Safe operation is possible if the under-
pressure in the room where the stove is
installed does not exceed 4 Pa (0.04
mbar).
This can be achieved if the combustion
air can flow through non-closable ope-
nings such as in doors, windows, wall
vent-boxes or other technical features
or arrangements whereby combustion
air can be replenished.
Note: In assessing this possibility, the
entire combined ventilation of the home
must be taken into consideration. This
rule does not apply to operation of coo-
king appliances such as hobs and gas
cookers.
Exhaust air routing must always comply
with local authority regulations.
If the extraction hood is used in recircu-
lating operation - with activated carbon
filter - unrestricted operation is possible.
With exhaust mode, a backwash valve
should be installed unless it is already
incorporated in the exhaust pipe or wall
box. (Fig. 3).
If a backwash valve is not included with
your appliance, your dealer can supply
you with one (see the section on acces-
sories in the operating instructions).
Installation backwash valve:
1. Cut out the protective grid in the air
connector, Fig. 5.
2. Insert the backwash valve in the
mounting openings on the air
connector, Fig. 3.
If the exhaust air is being routed
through the outside wall, a telescopic
wall box should be used, Fig. 4.
Connection between extractor hood
and telescopic wall box:
❑With an exhaust hose or an exhaust
pipe.
Optimal efficiency of the extractor
hood:
❑Short, smooth exhaust pipe.
❑As few bends as possible.
❑Pipe diameter as large as possible
and wide pipe bends.
❑Round pipes
we recommend a min. inside diame-
ter of 120 mm.
❑Flat ducts must have an inside cross-
section equivalent to that of the round
pipes.
l120 mm dia. approx. 113 cm2
l150 mm dia. approx. 177 cm2
❑In the case of different pipe diame-
ters, insert sealing strip.
❑For exhaust air operation, ensure
that there is an adequate supply of
air.
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Connecting to Ø 100 mm exhaust-
air duct:
❑Cut out the protective grid in the air
outlet. Fig. 5.
❑Attach the reducing adapter (enclosed
or available from specialist dealer) to
the air outlet. Fig. 6. Attach the
exhaust-air duct to the adapter.
Connecting to Ø 120 mm exhaust-
air duct:
❑Cut out the protective grid in the air
outlet. Fig. 5.
❑Attach the exhaust-air duct directly to
the air outlet.
Connecting to Ø 150 mm exhaust-
air duct:
❑Cut out the protective grid in the air
outlet. Fig. 5.
❑Attach the enlarging adapter (enclosed
or available from specialist dealer) to
the air outlet. Fig. 6. Attach the
exhaust-air duct to the adapter.
If a backflow flap has been installed,
check that it functions properly.
Recirculating air operation, Fig. 7
(if there is no possibility of exhaust air
operation).
The air purified by an additional activa-
ted carbon filter is returned to the room.
Preparation
❑Push the filter screen up slightly, lift it
towards you over the brackets and
take it out downwards.
❑Insert the screw through the wing nut
and bushing and screw into the
housing (only necessary upon initial
fitting, Fig. 19).
The screw and wing nut are included
with activated carbon filter.
❑Using a screwdriver or similar, press
the two lugs in the housing through
to the back (only necessary upon
initial fitting), Fig. 20.
After installing the extractor hood, insert
the activated carbon filter. See operating
manual for item no. and description.
If the extractor hood is installed
beneath a cabinet, ensure that there is
an adequate air outlet (min. 177 cm2).
The extractor comes as standard equip-
ped with a protective grid in the air connec-
tor. If this is has been removed (in the case
of exhaust air operation), the air connector
must be supplemented by a reducer piece
with protective grid (see section on special
accessories in the instruction manual).
Electrical connection
WARNING: THIS APPLIANCE MUST BE
EARTHED
IMPORTANT: Fitting a Different Plug:
The wires in the mains lead are coloured
in accordance with the following code:
Green and Yellow – Earth
Blue – Neutral
Brown – Live
If you fit your own plug, the colours of these
wires may not correspond with the identify-
ing marks on the plug terminals.
This is what you have to do:
1. Connect the green and yellow (Earth)
wire to the terminal in the plug marked
‘E’ or with the symbol ( ), or colou-
red green or green and yellow.
2. Connect the blue (Neutral) wire to the
terminal in the plug marked ‘N’ or colou-
red black.
3. Connect the brown (Live) wire to the ter-
minal marked ‘L’, or coloured red.
The extractor hood should only be connec-
ted to a safety socket installed in accordan-
ce with specifications. The safety socket
should be located as accessibly as possible
in the area of the extractor hood.
For repairs, always disconnect the
appliance.
Length of the connection cable: 1.30 m.
If permanent connection is necessary:
The extractor hood should only by connec-
ted by an electrician registered with the
local electricity board.
A disconnecting device must be supplied
locally. Disconnecting devices shall be swit-
ches with a contact opening of more than 3
mm and all-pole disconnection. They inclu-
de on-load switches and contactors.
This appliance complies with EU regulations
on interference suppression requirements.
Preperation for Installation Electrical connection
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Please note: A wall hanging set can be
obtained from your dealer (see section
on special accessories in the instruction
manual) for fastening the hood (e.g. at
the end of the row of kitchen units).
The extractor hood is designed for
installation between two wall cabinets.
1. Remove grease filter (see instruction
manual).
2. Using the enclosed template mark
the positions of the screws on the
side panels of the neighbouring
cabinets, Fig. 8.
The extractor hood can also be
installed slightly lower, depending on
the height of the wall cupboards.
Position the template correspondingly
lower.
Observe the minimum distance
from hob to extractor hood of 650 mm
(the fixing screws must be fitted at least
1040 mm above the hob).
3. Predrill (with bradawl or 2 mm bit)
and screw in the screws to 5 mm,
Fig. 9.
4. Suspend the extractor hood on the
two screws between the wall
cabinets, Fig. 10.
5. The two door carriers of the extractor
flap must be pushed into the
appliance to the stops, Fig. 11.
6. Align the extractor hood with the
leading edge of the side cabinets.
Important: If the door of the unit is at
a distance from the body of the unit
(e.g. due to rubber stops), the
extractor hood must be drawn
forward by the same distance.
Mark the position of the lower fixing
screws, predrill and fasten the
screws.
All four fixing screws must be firmly
tightened. Fig. 12.
7. Connect pipes.
8. Connect electricity.
Mounting the door:
Door thickness: min. 16 mm
Door height: 380 to 700 mm
Door weight: max. 7 kg.
In order to match the wall cabinets on
either side, the door can project at the
top and bottom. Fig. 13.
1. Remove the two door carriers to the
right and left, by pulling both the red
plastic catches inwards and removing
the door carrier out towards you.
Fig. 14.
2. Mark the fixing points on the door.
For dimensions of vertical screw
fixings, see Fig. 15.
If the top edge of the door is not
flush with the top edge of the cabinet,
amend the dimensions accordingly.
If the tops of the cabinets are
not installed flush with each other,
the door must be mounted corre-
spondingly higher.
The screw locations on the door can
be marked directly on the door in
situ. If you are doing this, leave the
door carriers in the appliance.
Position the door, align it and mark
the back.
Keep precisely to the dimension
570 ± 2.
3. Screw the door carriers to the door,
making sure your left-right orientation
is correct. Fig. 16.
4. Insert the complete door into the
extractor hood. Fig. 11.
Check that the door meets the
stops on both sides when pulled out.
This means that it is safely locked in
place.
The red plastic catches can only be
released if the door is not swung out to
the stop.
5. The two screws to the right and left
inside the housing can be used to
adjust door gliding according to the
weight of the door. Fig. 17.
❑Turning the screws clockwise will make
the door more difficult to move..
Installation
5
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6
Appliance version
Recirculating air
operation with
activated carbon
filter
Speed
Exhaust air operation
120 mm dia.
DIN free-
blowing
150 mm dia.
DIN free-
blowing
2 fan speeds
single motor
3 fan speeds
single motor
3 fan speeds
dual motor
slide control
single motor
slide control
dual motor
min.
max.
min.
max.
min.
max.
min.
max.
Normal speed
min.
max.
full speed
160
250
140
280
170
360
170
300
200
380
500
170
265
160
290
180
380
180
320
220
400
540
120
170
130
230
120
280
180
320
230
410
540
130
200
140
260
140
330
185
330
230
420
560
140
210
120
230
140
300
140
260
140
290
360
Ventilation capacity in m3/h according to DIN 44971 and freeblowing
Technical data
Mounting wall covering rail:
The gap between the hood and the rear
wall can be dressed with the enclosed
covering rail. Fig. 18.
Screw-fasten the covering rail to the
underside of the extractor hood. Fig. 18.
Refit the grease filter (see instruction
manual).
If the unit door has to be removed:
Pull the red plastic catches in the
housing on both sides inwards to
release the door, which can then be
pulled out towards you. Fig. 14.
We reserve the right to construction changes within the
context of technical development.
Installation
Weight in kg
Exhaust air
6,5
8,0
Recirculating
air
7,8
9,3
Appliance version
single motor
dual motor
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5750 175652
Printed in Germany 1106 Hi.
NEFF (UK) Ltd
Grand Union House,
Old Wolverton Road,
Old Wolverton
Milton Keynes, MK12 5PT
Tel: [phone]
Fax: [phone]
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