Kuppersbusch KD9875.1 User manual

Chimney cooker hood
KD 9875.1

Service Manual: H5-76-01
Responsible: U. Laarmann KÜPPERSBUSCH HAUSGERÄTE AG
E-mail: [e-mail]
Phone: [phone] Kundendienst
Fax: [phone] Postfach 100132
Date: 05.09.2007 45801 Gelsenkirchen

Service Manual 3
For internal use only
Contents
1. Safety...............................................................................................................................4
2. General Information ....................................................................................................... 5
3. Dimensions .....................................................................................................................6
4. Mounting holes...............................................................................................................7
5. Screw specification........................................................................................................8
6. Buttons and functions ...................................................................................................9
6.1 Buttons ..................................................................................................................9
6.2 Functions.............................................................................................................10
7. Procedure for repairs...................................................................................................12
7.1 Changing the halogen lamp ................................................................................13
7.2 Removing the touch controls...............................................................................13
7.3 Removing the electrical components ..................................................................14
7.4 Removing the motor block...................................................................................17
8. Technical data ..............................................................................................................18
9. Faults and the cause....................................................................................................19
10. Circuit diagram .............................................................................................................20

4 Service Manual
For internal use only
1. Safety
Danger!
Repairs may only be carried out by a qualified electrician!
Improper repairs can be extremely dangerous for the user.
It is essential that you observe the following instructions in order to prevent electric shocks:
• The casing and the frame may be live in the event of faults!
• Touching live components inside the appliance may cause dangerous currents to flow through your
body!
• Disconnect the appliance from the mains prior to carrying out any repair work!
• When inspecting live parts, a residual current circuit breaker must always be used!
• The earthed conductor resistance must not exceed the resistance specified in the standard! It is vital
for ensuring the safety of persons and the functioning of the appliance.
• On completion of repairs, an inspection must be carried out in accordance with VDE 0701
[Association of German Electrical Engineers] or in accordance with the corresponding regulations for
your country!
Make sure you observe the following instructions:
• The appliances must be disconnected from the mains prior to all repairs. If inspections must be
carried out on live appliances, make sure you use a residual current operated device.
Attention!
Sharp edges: Use protective gloves.
Components may be electrostatic!
Observe handling precautions!

Service Manual 5
For internal use only
2. General Information
A clearance of at least 30 cm must be maintained between the pan support area on the hob and the
bottom of the cooker hood. If the instructions for installation of the hob specify a larger clearance, this is
to be maintained.
The exhaust air ducts may not be connected to combustion exhaust gas chimneys (for example central
heaters, heaters, bathroom heaters, etc.).
Official regulations must always be observed the exhaust air is discharged. Furthermore, the exhaust air
may only be lead through a hole in the wall if the hole is intended for this purpose.
Attention!
Care must be taken when an extraction cooker
hood and a heating system operating on ambient
air (e.g. gas, oil or coal heaters, flow heaters or hot
water boilers) since extracting the air through the
cooker hood will remove the air from the room in
which these heaters are installed and which they
need for combustion purposes. Operation will only
be safe if, in the case of simultaneous operation of
a hood and a heater requiring ambient air, negative
pressure in the room in which the heater and the
hood are installed does not exceed 0.04 mbar, thus
ensuring that the exhaust gases of the heaters will
not be re-absorbed. The room must be fitted with
ventilation connections which ensure a constant
inflow of fresh air.
ATTENTION: This appliance must be earthed.
Make sure that the socket of electrical connections is earthed. In the case of electrical connection a
check will need to be carried out to ensure that the voltage level of the mains power supply complies with
the voltage levels indicated on the nameplate located on the inside of the appliance.If your hood has not
been fitted with a permanently connected cable with a plug or another device to enable universal
disconnection with a contact opening of at least 3 mm, suitable cut-off devices will need to be provided
for permanent connection. When installing the hood make sure that the plug is accessible if your hood
is fitted with a mains supply cable with a plug.
The hood must be disconnected from the mains power supply before it is cleaned or before any
maintenance work is carried out.

6 Service Manual
For internal use only
3. Dimensions

Service Manual 7
For internal use only
4. Mounting holes
Draw a line on the wall which is vertical to your hob. Mark the first four holes to be made (Ø 8 mm) on
the wall in accordance with the dimension shown on the diagram.

8 Service Manual
For internal use only
5. Screw specification
The cooker hood comes with the following equipment:
1. Screws for fastening the clamps, dimensions: 4.8 x 38mm,
code 02000069.
2. Screws for adjusting the hood, dimensions M4 x 10mm,
code 02000115.
3. Screws for fastening the deflector, dimensions: 3.4 x 15mm,
code 02000043.
4. Screws for adjusting the frame on the ceiling, dimensions 3.9 x 6mm,
code 02000166.
5. Screws for fastening the frame to the ceiling, dimensions 4.8 x 38mm,
code 02000069.
6. Screws for fastening the casing to the wall, dimensions 4.8 x 38mm,
code 02000069.
7. Screws for fastening the side head pieces (extra), dimensions
3.9 x 6mm, code 02000166.
8. Screws for fastening the decorative pipe, dimensions 3.9 x 9.5mm,
code 02000118.

Service Manual 9
For internal use only
6. Buttons and functions
The extractor hood is equipped with a fully automatic system for administrating all of the available
functions (Advanced Sensor Control). The air in the kitchen stays pleasant and fresh without requiring
any manual controls. The sensitive sensors detect any type of steam, vapours, odours and GAS and
automatically adjust the hood to the required fan power.
Press button “A” to call up this function (see instructions, Item 1).
The extractor hood has numerous other functions too. These can be selected according to your personal
requirements.
The MENU button is used to call up the selected mode and buttons – and + will seek the function to be
set (the function will blink on the display); as soon as the required function has been selected it must be
activated with the OK button. To exit the menu again, press the MENU button.
To switch the motor of the hood on and off press the – button (or the + button); the required speed is
then set.
6.1 Buttons
Button “A” (ASC function)
Press button “A” to activate the sensor function. When the sensor is switched on the hood will au-
tomatically switch on as soon as any type of odour, steam, smoke or heat is generated during the
cooking process. The same applies for any excessive amounts of GAS in the kitchen.
When the sensor is switched on the display will show the corresponding symbol. Press button A to
switch the sensor off. When the sensor is switched on either button – or button + will be pressed.
This will access the manual function direct and the symbol will be shown.
Lamp button
Switches the lamp on and off.
MENU button
Accesses the different menus.
OK button
For activating the different inputs.
+ and – buttons
For changing the settings within a menu.

10 Service Manual
For internal use only
6.2 Functions
Minute counting device with an acoustic signal
The hood is fitted with a minute counting device which gives off an acoustic signal in the zero posi-
tion. Press the MENU button to make a setting (the symbol will appear on the display) and then
press the OK button. 00.00 will blink on the display.
The – and + buttons are used to set the required number of minutes (from 1 to 99). When the but-
tons are pressed for a longer period the minutes will be shown in rapid succession. Press the OK
button to confirm the setting and then press the MENU button to end the process.
When the number of minutes set has expired an acoustic signal will sound and the display will blink
with the corresponding indication. To switch off the function press the OK button (if the OK button
is not pressed the function will automatically be switched off after 5 minutes).
To switch the minute counting device off at any given moment press the MENU and OK buttons
simultaneously (reset).
Timer
The hood is fitted with an automatic stop device which switches the hood off after 5 (or 10) minutes.
When the timer is switched on the hood will automatically be switched off after 5 (or 10) minutes.
Press the MENU button to switch the timer on and then press the – and + buttons until the corre-
sponding symbol appears on the display. Confirm with the OK button. The – and + buttons can be
used to set the timer at either 5 or 10 minutes. Press the MENU button to exit the menu.
Clock
To activate the clock function or to adjust the clock time, press the MENU button and then buttons
– and + until the 4 numbers blink on the display. Enter the time of day with buttons – and + and
confirm with the OK button.
To exit the menu, press the MENU button. Press the MENU and the “OK” (reset) buttons simulta-
neously to switch off the clock function.
Sensor sensitivity
The degree of sensitivity of the sensor can be adjusted according to individual requirements. Press
the MENU button to adjust the sensitivity and then press the – and + buttons until the corresponding
symbol appears on the display. Then press the OK button and select the required degree of sensi-
tivity between 1 and 9. Confirm with “OK”.
To exit the menu, press the MENU button.
Interior temperature display
In order to show the interior temperature on the display, press the MENU button, then press the
– button (or the + button) repeatedly untilthe display shows “in 18°C”or a similar indication. Confirm
with the OK button. The interior temperature is measured with a sensor (supplied) which can be in-
stalled at any point in the kitchen.