Commissioning; Troubleshooting - KBS NI74TED Instrucciones Para Instalación, Uso Y Mantenimiento

• Do not tamper with appliance components.
• Check and clean the air filter regularly.

COMMISSIONING

Following installation, conversion to a different type of gas
or any maintenance operations, check appliance ope-
ration. In the event of any malfunction, consult the next
paragraph"Troubleshooting".
ELECTRICAL APPLIANCES
Operate the appliance in accordance with the following proce-
dure:
• Remove all pans from the cooking zones.
• Check that the cooking zones are off.
• Power up the appliance using the main switch on it: the green
lights will flash just once (after this they must not come on or
flash).
• Switch on the cooking zones and increase their power level:
the green indicator lights corresponding to the zones should
flash at regular intervals to indicate the absence of a pan.
• Place a pan full of water on each zone: the green indicator
light will remain lit steadily.
• Turn the power up to maximum: after a few minutes the fan
will be activated.
• Check the current values of each phase.

15 TROUBLESHOOTING

PROBLEM CAUSE
Cooking zone does Unsuitable cookware Use
not heat sufficiently
Cooking zone heats Knob parts faulty
continually at maxi-
mum power
Cooking zone in ope- Pan presence sen-
ration without a pan. sor faulty
Small metal objects
heat up
The appliance does Break in fuse or po-
not switch on wer supply
Fuses tripped when Generator
appliance switches circuit
on
Cooking zone does Pan diameter less
not heat up than 12cm
Generator faulty
If the red and green lights are off:
• Check the fuses.
• Power supply main switch disconnected.
• Insufficient voltage or incorrect electric connection of the ap-
pliance.
If the red and green lights are working:
• If there is a fault, the red light is always on. To identify the pro-
blem, record the green light flash sequence and find the error
in tables E1 or E2. After a long flash there may be 1 or 2 very
quick flashes (corresponding to table E1 and E2 respectively)
and then another sequence of flashes (corresponding to the
number of the error. This sequence is repeated constantly.
8
CORRECTIVE ME-
ASURE
suitable co-
okware
Check/replace the
part
Replace the gene-
rator
Check the connec-
tions
short- Replace the gene-
rator
Use suitable co-
okware
Replace the gene-
rator
TABLE E1
E R R O R MESSAGE
NUMBER
1 High power
2 No power at in-
ductor
3 G e n e r a t o r
overheating
4 Cooking zone
temperature too
high or too low
5 Control unit faul-
ty
6 Internal overhe-
ating
7 Cooking zone
t e m p e r a t u r e
sensor faulty
8 Power supply
fault
10 Communication
error
11 Initialization er-
ror
12 Power supply
current fault
13 Mains connec-
tion error
14 Mains adapter
error
CAUSE C O R R E C T I V E
MEASURE
Unsuitable co- Use suitable co-
okware, induc- okware,
tor incorrect or the inductor
faulty
Inductor connec- Connect the in-
tion faulty ductor correctly
Air vents blo- C h e c k / f r e e
cked, fan not vents, clean fans
working, filter
and check rota-
tion, clean filter
clogged, tem-
perature sensor
faulty
Pan empty, tem- Remove the pan
and switch off
perature sensor
faulty the zone
allow it to cool
before switching
it on again
Poor connection Check the con-
or knob parts nection.Check/
faulty replace the part
Air vents blo- C h e c k / f r e e
cked, fan not vents, clean fans
working, filter
and check rota-
tion, clean filter,
clogged, tem-
perature sensor remove external
faulty, too close heat source
to external heat
sources
Short-circuit on Check/replace
sensor the part
Power supply Check power
or network syn- supply
c h r o n i z a t i o n
faulty
LIN or CAN-Bus Disconnect from
faulty, no con- the network and
nection between check the con-
keyboard and nections
generator
Error during har- Wait; the
dware initializa- pliance will reset
tion in about 30 se-
conds
Control unit con- Connect
nection error control unit to
the correct con-
nection
Fault while me- Check the mains
asuring power connection
supply current
Power supply Check the mains
voltage too high connection
or too low
Power supply Check the mains
voltage too high connection
or too low
check
and
ap-
the