Installation instructions for the
built-in cooker hood
D 26...
NEFF (GB) Ltd
Before reading this manual, please
unfold the illustrations at the back.
Important
Old appliances still have some residual 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 appliance, 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 environment by disposing of the packaging
appropriately.
Up-to-date information concerning options for disposing of your old appliance
and the packaging from the new one
can be obtained from your retailer or
local government office.
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 hotplates. Be sure to observe the
instructions provided by the manufacturer of the hotplate.
❑
Solid-fuel cookers
The maximum nominal heat loads
and the minimum distance are the
same as for gas cookers.
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 manufacturers 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.
nstallation of the extractor hood is
I
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 complied 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.
2
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.
The exhaust air must not be dischar-
D
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.
When the extractor hood is operated
D
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 underpressure 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 openings 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 cooking appliances such as hobs and gas
cookers.
Exhaust air routing must always comply
with local authority regulations.
If the extraction hood is used in recirculating 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 accessories 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 diameter of 120 mm.
❑
Flat ducts must have an inside crosssection equivalent to that of the round
pipes.
l 120 mm dia. approx. 113 cm
l 150 mm dia. approx. 177 cm
❑
In the case of different pipe diame-
2
2
ters, insert sealing strip.
❑
For exhaust air operation, ensure
that there is an adequate supply of
air.
3
Preperation for Installation Electrical connection
Connecting to Ø 100 mm exhaustair 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 exhaustair 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 exhaustair 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 activated 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 cm
4
2
).
The extractor comes as standard equipped with a protective grid in the air connector. 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 identifying 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 coloured green or green and yellow.
2. Connect the blue (Neutral) wire to the
terminal in the plug marked ‘N’ or coloured black.
3. Connect the brown (Live) wire to the ter-
minal marked ‘L’, or coloured red.
The extractor hood should only be connected to a safety socket installed in accordance 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 connected by an electrician registered with the
local electricity board.
A disconnecting device must be supplied
locally. Disconnecting devices shall be switches with a contact opening of more than 3
mm and all-pole disconnection. They include on-load switches and contactors.
This appliance complies with EU regulations
on interference suppression requirements.
Installation
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 correspondingly 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..
5
Installation
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.
Technical data
Ventilation capacity in m3/h according to DIN 44971 and freeblowing
Exhaust air operation
Appliance version
2 fan speeds
single motor
Speed
min.
max.
120 mm dia.
DIN
160
250
blowing
free-
170
265
150 mm dia.
DIN
120
–
170
blowing
free-
130
–
200
Recirculating air
operation with
activated carbon
filter
140
210
3 fan speeds
single motor
3 fan speeds
dual motor
slide control
single motor
slide control
dual motor
Weight in kg
Appliance version
single motor
dual motor
min.
max.
min.
max.
min.
max.
Normal speed
min.
max.
full speed
Exhaust air
6,5
8,0
140
280
170
360
170
300
200
380
500
Recirculating
air
7,8
9,3
160
290
180
380
180
320
220
400
540
130
–
230
120
–
280
180
320
230
410
540
We reserve the right to construction changes within the
context of technical development.
140
–
260
140
–
330
185
330
230
420
560
120
230
140
300
140
260
140
290
360
6
NEFF (UK) Ltd
Grand Union House,
Old Wolverton Road,
Old Wolverton
Milton Keynes, MK12 5PT
Tel: 01908/328300
Fax: 01908/328399
5750 175652
Printed in Germany 1106 Hi.
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