mastro EFB0007 User manual
EFB0007 /DATE4
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3.
The Coffee brewer is equipped with a key set for automatic water filling.
You can choose between brewing a full or a half pot of coffee.
The key set allows you to adjust water amount in pot and brewingtime.
Instructions
Coffee machine for manual water filling.
In the tank there is a float which activates a microswitch when water is filled.
Microswitch activates element unit and brewing starts.
During brewing the brewlamp is lit.
When the tank is empty the current to the boiler is cut and the brewlamp is switched off.
The bottom hot plate is always heated when the machine is switched on.
The upper hot plate is turned on with a separate switch.
The machine is equipped with an overheating protection which is manually restored when the
current has been cut. (See the service manual).
Instructions Hot water tank
The tea part subsists of one tank of 5l, it is possible to drain 3l, This is a separate part
of the brewer, and does not affect the brewing process.
The water level is controlled by a level control which closes and opens a solenoid,(ATE-2,
DATE-4).
The water temperature is controlled by a thermostat and an element.
On one-phase connected machines (MTE-2,ATE-2) there is a relay shifting between the
brewing and the hot water, so that the part that witch is in use gets the best effect.
special tea water function.
Please read through this manual before you take the machine into operation
for the first time.
The manual contents important instructions for a safe and proper usage of the machine.
Always keep this manual within reach for the user!
Generally.
Some tips for best quality.
Do not change the recommended portion of coffee.
Always stir the brewed coffee in pot.
Do not keep coffee warm for more than 30 minutes.
Do not mix freshly brewed coffee with coffee kept warm.
Never fill brewed coffee in the machine.
We congratulate to your choice of a coffee brewer EFB0007 with a
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4.
1.1.
Locate the machine on a flat level and
waterproof surface.
1. Installation and start.
1.2.
Connect to cold water feed with connection tube
supplied.
Adapt to a cut-off cock.
Water connection
Electrical coupling
CAUTION!
Connect coffee brewer to a 3-phase socket
All maintenance and installations must be done
of an authorized personel.
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5.
2.2.
Place the pot on the hot plate under the filter holder.
Turn on control switch 1.
Press the button I/I (Full brew) and the water shall
start pouring
When brewing is ready , empty the pot.
Brewing will take about 6 minutes.
1.4.
Turn on control switches placed on the machines left
and right side. (1 and 2).
Ensure that the lamps turn on and that the hot
plates get warm. Turn off control switches 1 and 2.
2.1.
Do the first brewings with water only .
1. Place filter holder without filter and coffee.
1. Installation and start.
2. Rinsing and filling up water system.
Note!
Do not make any adjustments of water volume in pot,
after the first brewing with water only!
When first brewing, the machine will filling up water system.
For this, machine will use approx. 4 dl of water.
6.
3. Brewing of coffee
3.1.
Place a 90 mm filter in the filter holder.
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3.2.
Add coffee., restaurant / catering grounded coffee).
Make sure that the coffee is evenly spread.
3.3.
Place the filter holder.
3.4.
START BREWING: Turn ON control switch 1.
Press button I / I (Full brew) to start automatic
water filling.
During the brewing the button is blinking.
7.
3. Brewing of coffee
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4. Adjusting water amount and brewtime.
3.5.
When the brew is ready.
Check volume in pot.
4.1.
If the amount of water is wrong: Adjust with the buttons for automatic water filling.
I / I button = Increase 5% 1 beep.
0 = Exit and save settings
I / 2 button = Decrease 5% 1 beep.
Press the button for I / I (Full) and I /2 (Half) at same time in 5 seconds. The buzzer beeps twice.
See page 8. chapter 4.3. (table)
4.2.
If you need to adjust the brewtime: Adjust with the buttons for automatic water filling.
I / I button = Increase 5% 1 beep.
0 = Exit and save settings
I / 2 button= Decrease 5% 1 beep.
Press the button for I / I (Full) and 0 at same time in 5 seconds. The buzzer beeps 4 times.
See page 8. chapter 4.4 (table)
NOTE!
If a second brewing is necessary, keep the first pot at the required temperature by placing on
the upper hot plate. Turn on control switch 2.
4. Tapping of tea water.
3. Brewing of coffee. (continuation).
4.1.
Filling water in the tea water tank.
Turn on the main switch for teawater.
The heating will take approx 15 min.
8.
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9.
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5. Adjustment of water amount and brewtime.
4.3. Fine tune time for inlet valve:
· Press buttons (Full) and (Half) for 5 seconds. The buzzer beeps twice.
·LED pattern and number of beeps when changing indicates actual setting.
·Increase valve time with ”Full brew” and decrease with ”Half brew”.
Offset No. of beeps Led pattern Note
½ o 1/1
-25% 5 X O O Led lights steady
-20% 4 X O O Led flashing
-15% 3 X O O Led flashing
-10% 2 X O O Led flashing
-5% 1 X O O Led flashing
0 0 O X O Led lights steady
5% 1 O O X Led flashing
10% 2 O O X Led flashing
15% 3 O O X Led flashing
20% 4 O O X Led flashing
25% 5 O O X Led lights steady
·
Press”O” to exit and save new settings.
SETTINGS
4.4. Fine tune pause time beeper for ”Coffee Ready”
·Press buttons ”Full” and ”O” for 5 seconds.The buzzer beeps four (4) times.
·LED pattern and number of beeps when changing indicates actual setting.
·Increase pause time with ”Full brew” and decrease with ”Half brew”.
Offset No. of beeps Led pattern Note
½ o 1/1
Off 6 X O O Led lights steady
-25% 5 X O O Led lights steady
-20% 4 X O O Led flashing
-15% 3 X O O Led flashing
-10% 2 X O O Led flashing
-5% 1 X O O Led flashing
0 0 O X O Led lights steady
5% 1 O O X Led flashing
10% 2 O O X Led flashing
15% 3 O O X Led flashing
20% 4 O O X Led flashing
25% 5 O O X Led lights steady
·
Press”O” to exit and save new settings.
10.
Each day.
Wash the pot and the filterholder with liquid
solution for coffeemachines.
Clean the spray nozzle and the surrounding
area.
Clean the hot plate.
Use a soft rag and liquid solution that
does not scratch.
Before each brewing.
Rinse the pot.
CAUTION!
The machine should not be
Submerged in water or
Washed in a dishwasher
6. Maintenance
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X
6. Maintenance.
11.
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Each week.
Descaling and cleaning.
Pour 50 ml descaling / cleaning
solution in the pot and fill it up
with cold water.
Take off the spray nozzle and
put it into the filterholder.
Pour the mixture in the machine and
proceed with a brewing without a filter
paper or coffee.
Rinse by brewing at least 3 times with
clean water so that the particles from
descaling solution disappear. Put back
the spray nozzle.
Regular descaling/cleaning will ensure
optimum brewing performance and a
longer life of the machine.
Surface cleaning.
Use a soft rag and liquid solution that
does not scratch.
12.
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7. Important.
Important.
Do not make any alterations to the machine. Such measures may cause personal injury and
the machine to fail.
The machine should stand on a flat surface so that it will function properly.
The machine should be placed on a water-proof surface so that any leakage is easily
noticeable, make sure there is no bendage on the connection tube when machine is pushed
into its place.
The tube connections should be regularly checked. Make sure that no leakage has occurred
in connection with installation.
Do not leave the machine unattended while using. Close water connection when not using
machine.
The machine must be disconnected from electrical supply before any maintenance.
All maintenance and installations must be done of an authorized personel.
13.
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8. Possible Solution.
Fault Possible Solution
A. Switch does not light. 1. Check plug connection to wall socket.
2. Check fuse in plug.
3. Check if hot plate becomes warm, if so
replace switch.
B. Hot plate does not become 1. Check connection to element.
warm although switch (6) is lit. 2. If element defective, replace.
C. Brewer omits excess steam. 1. Machine may require descaling.
2. Spray nozzel may need unblocking.
3. Hose may be bent?
4. Inlet to boiler may be blocked. Descale
machine - if boiler still defective - replace.
D. Machine will not brew. 1. Trip-switch has activated - reset with button.
For possible fault / solution see C.
2. Check microswicth.
3. Check float.
4. Check connection to boiler (10).
5. Boiler unit (10) may need replacing.
F. The machine does not take in 1. Make sure water-inlet is not closed.
water. 2. Make sure the tube is not bent.
3. Check solenoid.
4. Checkthat thelamp in membran switch is blinking.
G. The machines does not stop 1. Dirt in the solenoid.
taking in water.
H. The machine is giving wrong 1. Check watertap.
amount of water. 2. Bent tube.
3. Dirt in solenoid.
4. Membran switch wrongly adjusted. Adjust according to
installation manual.
5. Defective flow regulator in solenoid, shift solenoid.
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Art. nr/Art. no.170444
FOR SERVICE
Please contact your retail dealer
Din återförsäljare / Your retail dealer
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EFB0007
Table of contents
Other mastro Coffee Maker manuals
