BRAVILOR BONAMAT B5HW User manual

ECopyright Bravilor Bonamat B.V.
B (HW) (AFTER 2000)
Malfunctioning analysis general
LIST OF MALFUNCTIONS
Symptom: Possible cause: Actions:
1. At switching on the machine
with the main switch, the
temperature setting flashes
with the figures 00.
The machine will first start
calibrating to ensure an optimum
setting.
Wait until the machine is ready
("25 minutes).
2. Nothing appears on the
di l
The switch is off. Switch ON/OFF switch ON.
display. The supply voltage has been
interrupted.
Connect the supply voltage.
3. The water temperature is
not right.
The temperature has been set too
high or loo low.
Adjust the water temperature.
4. Time is not set correctly. Set the correct time and day.
5. The machine does not work
according to the timer.
All B(HW) machines are standard
provided with a timer. This must,
however, be activated.
Activate the timer.
B5 HW (230V)
LIST OF MALFUNCTIONS
Symptom: Possible cause: Actions:
1. Main fuse keeps popping
out.
The power can be too high >16A
for a B5 HW (230 V).
Activate the preferential
programme.
2. Maximum amount of coffee
to be made does not match
the machine type.
Incorrect (software) setting. Select the right machine type.

ECopyright Bravilor Bonamat B.V.
Coffee–making system
LIST OF MALFUNCTIONS
Symptom: Possible cause: Actions:
1. After pressing the ’amount
key’the machine beeps
every other second.
Spray head outlet is not positioned
properly in relation to the filter unit
(checking pictrogram).
Position the spray head outlet well
above the filter unit.
y
Container is not positioned
properly (checking pictrogram).
Place the container in the correct
position.
The container indicator is on, but
the operation uses an ’old’
container.
Switch off the container indicator
(in terms of software).
Plug of the container indicator not
connected to the column.
Connect the plug of the container
indicator to the column (manually).
2. Filter unit runs over. The filter paper is doubled. Check the filter paper.
Due to a combination of soft water
(<7_DH), too finely ground coffee
and the use of flat filter paper the
Make use of the filter cone / basket
or use a courser ground coffee.
and
the
use
of
flat
filter
aer
the
water cannot go through the coffee
/ filter paper quickly enough. Adjust the coffee–making capacity.
3. Coffee is too cold. Plug of the container not
connected to the column.
Connect the plug of the container
to the wall socket of the column.
Container switch is not on. Switch on the container switch.
Internal fuse has blown due to
overload.
Solve the overload problem and
change the fuse.
4. Coffee is too strong / not
strong enough.
Incorrect coffee dosage. Set the correct dosage using the
coffee calculator.
gg
Incorrect setting of the amount of
water.
Set the correct amount of water.
The mixer pipe is not there. Insert the mixer pipe into the
container.
5. Too much / too little coffee
in the container.
Incorrect setting of the amount of
water.
Set the correct amount.
6. Coffee grounds in the coffee
container.
Filter paper torn or doubled. Check the filter paper.
7. After the container has been
filled the symbol of the filter
unit is still lit.
Drip time too long. Set the drip time again.
8. The machine gives the
signal that it is ready (3
beeps), but the container is
not full yet.
Drip time too short. Set the drip time again.
9. The machine steams while
making coffee and the
coffee making takes too
much time.
The machine is calcified. Descale the machine earlier or
lower the descaling indicator value.

ECopyright Bravilor Bonamat B.V.
Hot water system
LIST OF MALFUNCTIONS
Symptom: Possible cause: Actions:
1. Water too cold / hot. Water temperature set too low /
high.
Set the water temperature again.
Remark: The maximum water
temperature is 3_below the boiling
point. In the maximum temperature
range the water starts boiling every
10 minutes. This option is no
longer applicable when the setting
is lowered.
2. Water boils continuously. Due to extreme weather conditions
the air pressure can change,
making the water boil quicker.
Manually start the automatic
boiling point determination
programme.
3. The water system does not
warm up.
Temperature sensor defect. Check whether the temperature in
the display is lit.
Boiling dry safety device applied. Check the safety device and reset
this if necessary by pressing the
button.
4. The hot water system
warms up very slowly.
An element is defective. Replace the element.

ECopyright Bravilor Bonamat B.V.
Display messages and their meanings
DISPLAY MESSAGES
Possible cause: Actions:
E1 “ERR + +
+ beep”
The overflow safety device of the
coffee–making system has been
ti t d
Switch the ON/OFF switch off and on
again.
+
beep
g
activated. Check the water pressure and flow rate,
these must have the specifications
mentioned in the manual.
Check if the water hose is twisted.
Check the magnetic valve. Replace the
magnetic valve if necessary.
E1 “ERR + +
+ beep”
The overflow safety device of the hot
water system has been activated.
Switch the ON/OFF switch off and on
again.
+
beep
Check the water pressure and flow rate,
these must have the specifications
mentioned in the manual.
Check if the water hose is twisted.
Check the magnetic valve. Replace the
magnetic valve if necessary.
E2 “ERR + Temperature sensor is loose or
df ti
Switch off the HW activating key.
ERR
+
+ beep”defective. The NTC resistor doesn’t give a real
number. Fasten or replace the NTC
resistor or possible the print.
E3 “ERR + The water supply is open, but no water
t
Open the tap.
ERR
+
+ beep”comes out. Check if water comes out the inlet cock.
Check the water passage of the magnetic
valve and if the water hose isn’t twisted.
E3 “ERR + + The overflow safety device of the
ff ki t h b
Switch the ON/OFF switch off.
ERR
+
+
uninterrupted
beep”
coffee–making system has been
activated. The water counter gives a pulse, while the
magnetic valve is closed. Check whether
the magnetic valve closes correct.