Bosch Dhi 655 F Manual

							24
Before installation
Optimum efficiency of the extractor
hood:
❑
Short, smooth exhaust pipe.
❑
As few bends as possible.
❑
Pipe diameter as large as possible 
(ideally 150 mm dia.) and wide pipe
bends.
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.
❑
Round pipes
Short exhaust air pipe:
inside diametermin. 120 mm,
Longer exhaust air pipe:
inside diametermin. 150 mm.
❑
Flat ducts must have aninside 
cross-section equivalentto that of the
round pipes.
There should be no sharp bends.
l120 mm dia. approx. 113 cm
2
l150 mm dia. approx. 177 cm2
❑
If pipe diameters differ, insert sealing
strip.
❑
Ensure that there is an adequate air
supply forexhaust air mode.
Exhaust air directed backwards:
Only possible inside tall wall cupboards
depending on the size of the exhaust air
pipe.
❑
Make a hole in the rear panel of the wall
cupboard, cutting out a notch for the
power supply cable.
Exhaust air directed upwards:

The complete
installation set can
be obtained from
specialistoutlets.
The corresponding
accessory numbers
can be found at the
end of these opera-
ting instructions. 1.Make a hole in the top of the wall cupbo-
ard, cutting out a notch for the power
supply cable.
– template 
OIenclosed –.
2.If fitted, cut out the cupboard base to a
min. depth of 270 mm over the entire
width.
Connecting a 150 mm exhaust pipe:
❑
Attach the exhaust pipe directly to the air
connector.
Connection of 120 mm lexhaust air
pipe:
❑
Attach enclosed reducing connector to
the air outlet.
Holes in the air outlet must be sealed.
❑
Attach exhaust air pipe to the reducing
connector.
Circulating-air mode
❑With activated carbon filter if exhaust-air
mode is not possible.



	




	






 
						

							25
Preparing the wall cupboard
This extractor hood is designed to be
installed in a wall cupboard with the follo-
wing dimensions:
width: 600 mm
depth: 293 to 350 mm
height: min. 435 mm.
If the cupboard is deeper than 293 mm,
the extractor hood can be moved back,
e.g. to put a spice rack in front of the
extractor hood.
To do this, place the template 
OIIfurther
back.

 Ensure that the cupboard is stable both
during and after installation, even if fitted at
the end of a row of kitchen units.
1.Mark two attachment points on both the
right and left inside faces of the cup-
board and make holes with a bradawl.
When you drill:
2 mm diameter – max. 10 mm in depth.
Use the enclosed template 
OIIto mark
the attachment points.
2.Screw on both attachment plates
3.Attach the door to the cupboard and
align.

 Observe the minimum distance 
between hotplates and extractor hood!
Fig. 1. 
						

							26
3.Tighten the two fixing screws with a 
screwdriver (cordless).
4.If required, shorten the wall cover to the
required dimension (e.g. saw off).
Attach the wall cover with the enclosed
clips.
Screw the wall cover to the wall 
cupboard.
5.Feed the mains connection cable out of
the cupboard.
6.Connect the pipes in the wall cupboard.
– If required, attach the air hose to the
cupboard ceiling –.
7.Re-insert grease filter 
(see Operating instructions).
Note: The extractor hood housing can be
clad inside the wall cupboard (e.g. with
chipboard).
If so, observe the following:
❑
The intermediate base must not be 
placed on the extractor hood housing.
❑
Never attach cladding to the housing.
❑
Provide access for customer service.
Fitting into wall cupboard

Check door alignment and readjust if
necessary. 
1.Remove grease filter 
(see Operating instructions).
2.Lift the extractor hood into the cupboard
from below until both fixing lugs have
locked firmly into position.
❑
Align the extractor hood in the 
cupboard.
❑
Carefully tighten both fastening screws.

Check that the extractor hood is 
secure in the cupboard. 
						

							27
Fitting into wall cupboard
❑
If the extractor hood is to be installed
further back in the cupboard, the stops
for the filter drawer can be moved 
forwards.
❑
To do this, undo the screws, move the
stops and retighten the screws.
2.Align handle moulding and screw to the
appliance.Exhaust airCirculating air
13,013,5
We reserve the right to construction changes within the 
context of technical development.
Weight in kg:
Attaching the handle moulding:
A handle moulding must be attached to
the filter drawer.
This handle moulding may be a wooden
strip which matches the kitchen units or a
handle moulding available as an optional
accessory (see optional accessories on the
back page).
1.Using the enclosed template 
OIII, mark
the attachment points on the wooden
strip and make holes with a bradawl.
When you drill:
2 mm dia – max. 10 mm in depth. 
						

							28
Electrical connection
WARNING: THIS APPLIANCE MUST BE
EARTHED
IMPORTANT: Fitting a Different Plug:
The wires in the power cord are colour-
coded as follows:
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.
Proceed as follows:
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 
terminal marked ‘L’, or coloured red.
The extractor hood may be connected to
a correctly installed earthed socket only.
Attach the earthed socket near the 
extractor hood in an accessible position. 
❑
The earthed socket should be 
connected via its own power circuit.

If appliances do not feature the OFF
delay function, the indicator may start flas-
hing when the extractor hood has been
switched off for several hours via a separa-
te switch, even though the grease filters are
not yet saturated. 
(See instructions for use, section on filter
and maintenance).
Electrical specifications:
These can be found on the rating plate 
inside the appliance following removal of
the filter frames.

Before carrying out repairs, always
isolate the appliance.
Length of the connection cable: 1.30 m.If permanent connection is required:
The extractor hood may only be connected
by an electrician registered with the local
electricity board.
A disconnecting device must be provided
on the installation side. Switches with a
contact opening of more than 3 mm and
all-pole disconnection are regarded as 
disconnecting devices. These include LS
switches and contactors.
This extractor hood complies with EU 
regulations on interference suppression.
1.Disconnect from power.
2.Disconnect pipes.
3.Remove filters.
4.Undo right and left fixing screws until the
extractor hood cannot drop any further.

Do not lift the extractor hood when
undoing the fixing screws.
5.Raise the extractor hood briefly until the
fixing lugs detach and the appliance can
be lowered.

Fastening screws may project.
When raising the extractor hood, do not
force in the filter drawer.
6. Preparing for re-installation:
Screw in the left and right fixing screws
until the lugs are pressed out at the
sides.
Removal from the wall 
cupboard 
						

							95
Notes 
						

							Notes
96 
						

							DHZ 4505
434229
13
4
2
53x
Aluminium: DHZ 4670
Metall: DHZ 4650
DHZ 4600
Absenkrahmen
Lowering frame
Du cadre 
d’abaissement
Befestigingsframe
Dei telai per 
l’abbassamento
Bastidor para bajar 
						

							5750 203 748Printed in Germany    0704 Es.Robert Bosch Hausgeräte GmbH