Bosch DHU665CI User manual

*9000980898* 9000980898 940320
DHU665CI,
DHU965CI
ÚInstallation instructions
DHU665CI
DHU965CI
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ÚInstallation instructions
: Important safety information
Read these instructions carefully. Only then will you be able to
operate your appliance safely and correctly. Retain the
instruction manual and installation instructions for future use or
for subsequent owners.
Check the appliance for damage after unpacking it. Do not
connect the appliance if it has been damaged in transport.
The appliance can only be used safely if it is correctly installed
according to the safety instructions. The installer is responsible
for ensuring that the appliance works perfectly at its installation
location.
The width of the extractor hood must correspond at least with
the width of the hob.
For the installation, observe the currently valid building
regulations and the regulations of the local electricity and gas
suppliers.
When conveying the exhaust air, official and legal regulations
(e.g. state building regulations) must be followed.
Danger of death!
Risk of poisoning from flue gases that are drawn back in.
Always ensure adequate fresh air in the room if the appliance is
being operated in exhaust air mode at the same time as room
air-dependent heat-producing appliance is being operated.
Room air-dependent heat-producing appliances (e.g. gas, oil,
wood or coal-operated heaters, continuous flow heaters or water
heaters) obtain combustion air from the room in which they are
installed and discharge the exhaust gases into the open air
through an exhaust gas system (e.g. a chimney).
In combination with an activated vapour extractor hood, room air
is extracted from the kitchen and neighbouring rooms - a partial
vacuum is produced if not enough fresh air is supplied. Toxic
gases from the chimney or the extraction shaft are sucked back
into the living space.
■Adequate incoming air must therefore always be ensured.
■An incoming/exhaust air wall box alone will not ensure
compliance with the limit.
Safe operation is possible only when the partial vacuum in the
place where the heat-producing appliance is installed does not
exceed 4 Pa (0.04 mbar). This can be achieved when the air
needed for combustion is able to enter through openings that
cannot be sealed, for example in doors, windows, incoming/
exhaust air wall boxes or by other technical means.
In any case, consult your responsible Master Chimney Sweep.
He is able to assess the house's entire ventilation setup and will
suggest the suitable ventilation measures to you.
Unrestricted operation is possible if the vapour extractor hood is
operated exclusively in the circulating-air mode.
Risk of death!
Risk of poisoning from flue gases that are drawn back in. The
exhaust air must not be conveyed into a functioning smoke or
exhaust gas flue or into a shaft which is used to ventilate
installation rooms that contain heating appliances. If the exhaust
air is to be conveyed into a non-functioning smoke or exhaust
gas flue, you must obtain the consent of the heating engineer
responsible.
Danger of suffocation!
Packaging material is dangerous to children. Never allow
children to play with packaging material.
Risk of electric shock!
■Components inside the appliance may have sharp edges.
These may damage the connecting cable. Do not kink or
pinch the connecting cable during installation.
Risk of electric shock!
■It must always be possible to disconnect the appliance from
the electricity supply. The appliance must only be connected
to a protective contact socket which has been correctly
installed. If the plug is no longer accessible following
installation of the appliance, or a fixed connection is required,
an all-pole isolating switch must be present on the installation
side with a contact gap of at least 3 mm. The fixed connection
must only be installed by an electrician.
Risk of fire!
■Grease deposits in the grease filter may catch fire. The
specified safety distances must be observed in order to
prevent an accumulation of heat. Observe the specifications
for your cooking appliance. If gas burners and electric
hotplates are operated together, the largest specified distance
applies.
Risk of fire!
■Grease deposits in the grease filter may catch fire. Never work
with naked flames close to the appliance (e.g. flambéing). Do
not install the appliance near a heat-producing appliance for
solid fuel (e.g. wood or coal) unless a closed, non-removable
cover is available. There must be no flying sparks.
Risk of injury!
■Components inside the appliance may have sharp edges.
Wear protective gloves.
Risk of injury!
■The appliance may fall down if it has not been properly
fastened in place. All fastening components must be fixed
firmly and securely.
Risk of injury!
■The appliance is heavy. To move the appliance, 2 people are
required. Use only suitable tools and equipment.
Risk of injury!
■Changes to the electrical or mechanical assembly are
dangerous and may lead to malfunctions. Do not make any
changes to the electrical or mechanical assembly.
General information
Exhaust air mode
Note: The exhaust air must not be conveyed into a functioning
smoke or exhaust gas flue or into a shaft which is used to
ventilate installation rooms which contain heat-producing
appliances.
■Before conveying the exhaust air into a non-functioning smoke
or exhaust gas flue, obtain the consent of the heating
engineer responsible.
■If the exhaust air is conveyed through the outer wall, a
telescopic wall box should be used.
Exhaust duct
Note: The appliance manufacturer does not assume any
warranty for complaints attributable to the pipe section.
■The appliance achieves its optimum performance by means of
a short, straight exhaust air pipe and as large a pipe diameter
as possible.
■As a result of long rough exhaust air pipes, many pipe bends
or pipe diameters that are smaller than 150 mm, the optimum
extraction performance is not achieved and fan noise is
increased.
■The pipes or hoses for laying the exhaust air line must consist
of non-combustible material.
Risk of damage from returning condensate. Install the exhaust
duct in such a way that it falls away from the appliance slightly
(1° slope).
Round pipes
An inner diameter of 150 mm, but at least 120 mm, is
recommended.
Flat ducts
The inner cross-section must correspond to the diameter of the
round pipes.
dia. 150 mm ca. 177 cm2
dia. 120 mm ca. 113 cm2
■Flat ducts should have no sharp deflections.
■Use sealing strip for deviating pipe diameters.

Checking the wall
■The wall must be level, vertical and adequately load-bearing.
■The depth of the bore holes must be the same length as the
screws. The wall plugs must have a secure grip.
■The enclosed screws and wall plugs are suitable for solid
brickwork. Suitable fasteners must be used for other
structures (e.g. plasterboard, porous concrete, poroton
bricks).
■The max. weight of the extractor hood is 12 kg.
Electrical connection
: Risk of electric shock!
Components inside the appliance may have sharp edges. These
may damage the connecting cable. Do not kink or pinch the
connecting cable during installation.
The required connection data can be found on the rating plate
inside the appliance; to do this, remove the metal mesh grease
filter.
Length of the connecting cable: Approx. 1.50 m
This appliance complies with the EC interference suppression
regulations.
This appliance may be connected to a correctly installed
earthed socket only.
Attach the earthed socket preferably inside the flue duct.
■The earthed socket should be connected via its own circuit.
■If the earthed socket is no longer accessible following
installation of the appliance, a disconnecter must be fitted as
for a permanent connection.
If a permanent connection is required, the installation must
feature an all-pole disconnecter (circuit breakers, fuses and
contactors) with a min. 3 mm contact opening. The permanent
connection may be installed by an electrician only.
Appliance dimensions (Fig. A)
Safety clearances (Fig. B)
Installation
Installing the appliance on a wall unit
1. Mark holes using the hole pattern. (Fig. 1)
2. If necessary, cut out an opening for the exhaust-air pipe in the
correct position on the wall unit.
3. Remove the metal grease filter, see "Instructions for use".
4. Position the extractor hood below the base plate of the wall
unit.
5. Use 4 screws (4.2 x 44.4 mm) to secure the appliance to the
base plate of the wall unit from below.
Installing the appliance on a wall
Caution!
Ensure that there are no electric wires, gas or water pipes in the
area where holes are to be made.
1. Use the hole pattern to drill the holes. (Fig. 1)
2. Press in the wall plugs flush with the wall.
3. Screw on the angle bracket.
4. Remove the metal grease filter, see "Instructions for use".
5. Fit the appliance.
Selecting the operating mode
1. Use the lever on the extractor hood to select the exhaust air
mode (Fig. 2a) or the circulating-air mode (Fig. 2b).
2. Fit the metal grease filter, see Instructions for use.
Connecting the appliance to the power supply
Notes
■For exhaust-air operation, a backflow flap should be fitted. If a
backflow flap has not been included with the appliance, it can
be obtained from a specialist retailer.
■If the exhaust air is conveyed through the outer wall, a
telescopic wall box should be used.
Connecting the air extractor
Note: If an aluminium pipe is used, smooth the connection area
beforehand.
It is possible to fit the exhaust-air pipe to the upper side or the
rear side of the appliance. An exhaust connection is fitted on the
upper side, and a blind plug is fitted to the rear side.
1. If necessary, swap the exhaust connection and blind plug.
2. Attach the exhaust-air pipe directly to the exhaust connection.
3. Connect it to the air-extractor opening.
4. Seal the joints appropriately.
Establishing a connection to the mains
1. Plug the mains plug into the earthed socket.
2. If a fixed connection is required, follow the instructions in the
Electrical connection section.
Removing the appliance
1. Disconnect the appliance from the power supply.
2. Loosen the exhaust-air lines.
3. If necessary, loosen the screw connections with the unit.
4. Remove the appliance.
BSH Household Appliances Manufacturing Pvt. Ltd.
Arena House, 2nd Floor Main Building
Plot No.103, Road No.12
MIDC, Andheri East,
Mumbai-400093
www.bosch-home.com