
Supplemental Instructions
(IV),Plumbable Vibration Pump (IV
-P)www.wholelattelove.com

on the purchase of your new Brewtus
very unique machine that is designed to provide you with the ultimate in brewing
fore, the best coffee extraction
Please read both the manufacturer
as well as these supplemental
thoroughly before you start brewing.
Do not plug in the machine or perform any other start
position until water comes out of the brew group.
The steam boiler will fill on its own
Brew Pressure Adjustments
Water Softener Instructions
Advanced Brewing and Operational Techniques
Cleaning the Brewing Components

IV is a very heavy machine
To remove the Brewtus, turn
the box upside down, open the bottom
side-up and lift the box straight up. Then
machine down on its side and remo
ve the top layer of foam. C
machine from the bottom layer of foam. It is easier to have a second pers
with the removal process,
as the machine is heavy and the bottom layer of foam may
Cup Warmer and Reservoir A

The lever on the front of the machine controls a valve inside of the brew group and it
also controls the pump for brewing. The lever has three positions
: When in the up position
turns on for brewing and the valve
inside the brew group opens and allows water to flow over the coffee.
lever in the middle position when
the machine is not in use or
off but the pressure in the brew
group has not been released
so do not remove the portafilter.
: When the lever is lowered, the
off and any water pressure
left on the coffee is released
and deposited into the drip tray through the tube
the bottom of the brew group.
the lever to the down position
before removing the portafilter from the brew group
The main power switch is located on the top left side of
the front of the machine.
will automatically start heating up and the water level
that the steam boiler is full of water. Note: When the main
power switch is turned on
. Only the brew boiler will
heat up. This will allow for a quicker
up for when you only want to brew.
light goes on whenever the heating elem
ent in the steam boiler is on.
perfectly normal for this light to go on and off with or without any discernable pattern
when the machine is in use.
This pressure gauge shows the pressure i
nside the steam boiler. The pressure come
Bars. This is the proper boiler pressure and there
should be no need to make any adjustments. The needle on the pressure gauge will go
the steam boiler heating element is
When this knob is turned counter clockwise
the steam valve is opened

When this knob is turned counter clockwise
er exiting from the hot water wand can cause severe burns.
othing and steaming your milk.
insulated to remain cool to the touch
The brew group will become very hot
ion while working with the
Optional Bottomless Portaf
ilter with a triple shot basket.
(Not included with machine)

Control Panel with PID Temperature Control
barBrewtus. Fahrenheit temperatures are
temperature. It does not a
which is controlled by a pressure stat.
The small LED light will blink
as it sends power to the brew boiler.
ler heats up first, which
Afterwards, the brew boiler wil
oilers will not operate at the same
Changing the Brewing Boiler Temperature
Push and release the “Down Arrow” (left button), the display will
Push the “Up Arrow” and release. Then
to your desired temperature.
It may take up to 5 or 10 minutes before the
new temperature is achieved.
To Turn off the Brew Boil
o do this is if you just want to
ng any adjustments to the
boiler pressure. It is set to cycle between 1.2 and 1.4
Bars.Down Arrow for Temperature Control Adjustment
Up Arrow for Temperature Con

Water and Drain Line Connections
The water line supplied with the machine is 3/8” braided stainless steel
you may want a good water f
ilter to condition your water, which will
with machine longevity. The taste of the coff
ee is affected by your water.
res 57” long from the drain pan. It
and an outside diameter of
”. You will want to have an open dr
be below the surface of the
water in the stand pipe or it may back up.
The drain pan supplied does not have a hole
it because many customers do not want to hook up the drain line
” hole in the center of the drain pan.

The machine comes equipped with a braided stainless steel water line. Included is a brass
adapter that has a 3/8” male flair fitting. You will nee
d to use a 3/8” female flair fitting to
either with a water line hookup or the included reservoir.
lever on the bottom of the machine that you ca
plumbed line and water reservoir
The machine will be shipped from Whole Latte Love
ready to use with the reservoir. If you want to use it with the water line hook up
have to move the control lever
ro Switch that senses the weight
Turn this lever forward for water line
it set up for a water line).
reservoir remove the housing (5
screws) and the reservoir holding
(two Philips head screws and

-Ris designed to be used with a water line connection.
work fine off any standard
The water line can be dropped into a
but you must be careful not to let it run dry as it coul
Before we ship the machines
we set the brew pressure to 9
If the incoming pressure is higher
pressure may have to be adjusted down
the pressure may have to be
up.Note: When using the water line
n,we highly recommend that you also hook
machine with a water line connection
The machines will run on incoming water
The incoming water pressure wil
ffect on the brew pressure
set the brewing pressure to be at 9
we set the OPV to maintain 10
en the backflush disc in place.
If you have higher incoming water pressure
you,may have to adjust the brew pres
sure down. See below for instructions.
Thehigher the incoming wat
er pressure the more water
will be diverted into the drip tray via
pressure control (OPV) valve
the more you will have to empty the dr
if you are not using the drain line connection. When using the water line connection
,wehighly recommend that you also hook a drain line to guard against
Wire location for water line

Brew Pressure Adjustments
time consuming and since it is very
close to the electrical connection on the boiler
we recommend that all adjustment are
done when the machine is not plugged in.
Note: We recommend that the Rotary pump be set to 9
he OPV should be set to open at 11
Adjust the pump pressure by loosening the lock nut then
turning the adjustment screw. Turn the adjustment screw clockwise to raise the pressure
ise to lower the pressure.
Turn the adjustment screw counter clockwise to lower the
pressure and clockwise to raise it. Betw
lower the lever on the brew
group to release the pressure. Make your adjustment with the machine unplugged and
then plug it in and test your setting. When you have the pressure adjusted
le holding the adjustment screw
in place or it may turn and change the setting.
We set this before your machine has shipped. To set the OPV
will have to run the machine with the backflush disc in place. First
adjustment screw on the OPV
so that it just starts to
let water flow out of the over
tube. It is now set to open at 11

OPV (Over Pressure Valve)

he brew pressure when the machine is cold to prevent
approximately 2 ounces in 25 seconds.
backflush disc into the portafilter and place it into the brew group. Then
rew group to turn on the pump.
Turn the adjustment screw
clockwise to raise the pressure and
The OPV is located through the ½” hole
behind the drip tray. Make sure
you put the drip tray back in place before you lower the lever
group or water will blow out onto your counter.
hole and locate the brass
adjustment screw before you insert the

After the machine has been removed from the packaging
place it on a level surface.
Remove the white protective cov
ering from the all parts of the
Remove the reservoir from the top of the machine and rinse it out.
the reservoir with water and place
back into the machine. Make sure
both rubber tubes are placed back into the reservoir.
will not have the second tube)
NOTE: Do not use water that has had all of the minerals removed.
Minerals are necessary for the sensors in the boiler to work
properly. Notice that the water inlet line has a water softener on
Make sure that it fills with water and is not floating.
Plug the machine into a wall socket that matches the three
plug on the machine. It is important that the machine is grounded. If
please call Whole Latte Love
and ask to talk to a representative
in our technical department.
Turn on the main power switch and move the
theUPposition. The pump will go on and fill both the steam boiler and
oiler. Leave the lever in the UP
steady stream of water coming out of the brew group.
position and let them machine heat up.
empty portafilter in the brew group so t
hat it will be hot when you’re
the water in the reservoir gets
18 minutes for both the brew
boiler and steam boiler to reach
operating temperatures. Please see the brewing tips section for information on how to

After the machine has been removed from the packaging
place it on a level surface.
Remove the white protective covering from the all parts of the machine.
rom the machine to your water line connection and turn on
ly to the machine. Run the
line from the bottom of the machine to
Plug the machine into a wall socket that matches the three
nt that the machine is grounded. If you have any questions
regarding this please give
Whole Latte Love a call at 888
in our technical department.
Turn on the main power switch and move the
The pump will go on and fill both the steam boiler and the brew b
position until there is a steady stream of water coming out of the
brew group. If the pump runs for more than 1 minute and water
please turn off the machine
and call Whole Latte Love
position and let them machine heat up.
Always leave the empty portafilter in the brew group so that it will be hot
Note: It will take around 18 minutes for both the bre
boiler and steam boiler to
reach operating temperatures. Please see the brewing tips section for information on
out of your new Brewtus IV.
comes with a water softener that will help keep damaging minerals out
There is nothing that has to be done
See the chart below for recommendation
recharge the water softener. Use the
Fill a container with water (same amount as the reservoir)
.c)Stir the salt into the water.

15d)Insert the water softener filter inside the reservoir.
Drain the water from the reservoir through the water softener filter.
To drain the water from the reservoir:
Place the plastic tube as it is indica
ted.Suck in the tube until it fills with water.
Press your finger over the inlet from the tube.
With your finger over the tube
, place the inlet from the tube downwards
(as indicated). Wait until the reservoir is completely empty.
is empty, fill it again with water (
in order to clean the water softener filter.
Drain the water from the tank
er tank filled with salty water
of softened water, depending on its harness

Crema is creamy foam that is on top of your espresso and is the essence of what espresso
is all about. The crema houses the multitude of aromas and flavors that are extracted from
he beans. The color will vary with
the beans that are used and can
golden brown to a dark golden brown
The Golden Rule is a simple formula that if you read it, understand it and follow it you
will be brewing commercial qual
A double shot of espresso should equal 2 to 2.5 fluid ounces, have approximately 14
grams of ground coffee in the filter basket, and take approximately 25 seconds from
the moment you start the pump until you reac
ground coffee in the filter basket and take approximately 20 seconds.
Your best shots are always double shots
due to the chemistry involved in extractin
filter basket with coffee and tamp with a
to the machine; turn on the brew switch to start the pump and t
it takes to dispense 2 to 2.5 ounces of espresso into your cup.
If the coffee comes through to
fast, grind your coffee a
little finer and try it again.
comes through too slow, grind your coffee a lit
tle more coarse and try again.
pressure and the coffee volume stay the same, the only thing that changes is your grind
u don’t have your own grinder and
you can’t vary how fine o
have to vary your tamp pressure according to the s
water runs through the coffee too fast

. Advanced Brewing and Operational Techniques
It will take about 18 min
the digital display and pressure gau
getoshow that both boilers
are up to the set temperature.
we recommend doing 3 separate
brew group and portafilter. To
place your portafilter into the
ise the control lever to the
position and run 4 ounces of
water through it. If the temperature falls below the set point
back up and then repeat this procedure.
After the machine has been on for over 35 minutes
you run 2 ounces of water through the brew group if the machine has been
.3.After the programming the machine to brew at a different temperature
minutes for the boiler temperature to balance out.
,one for brewing and one for steaming
and dispensing hot water.
When the Brewtus is turned on
will automatically fill with water. The brewing boiler must
position until the water is
flowing out of the brew group in a steady stream. When the steam boiler is
full,the heating element in the steam boiler will be energized and the stea
boiler will start to heat up. Once
heating element in the brewing boile
the small LED on the digital display will flash and wil
display the current temperature of the boiler. The steam boiler will heat in
around 8 minutes and the bre

Put the steam arm above the tray and open the steam knob a little so th
removed from the arm. Close the steam knob. Put the steam arm into the liquid you’d like
heated and open the steam knob.
steaming or frothing, put the steam arm over the tray and open the knob
to clean inside the steam
arm. Close the knob and wipe the steam arm with a soft
you inject air into it while steaming. The thickness and texture of
vary with the technique used.
is always done when the milk is at
its coldest. Keep the tip near the surface of the milk
so that you will hear a hiss hiss
being injected into the milk.
The longer you froth the thicker the froth
, froth until you are at around 110
en steam the rest of the way.
Never steam or froth over 160
very easy and create a thick froth. The higher the fat content
er and sweeter the froth will be
Steamed milk is heated but not frothed. In other words
you don’t inject any air into the
milk while heating it. The key to this is to
keep the tip of the wand submerged
it does not let in any air. Never steam or froth over 160
Place cup under the hot water outlet; open the water knob and then close
he required quantity of water.
u can use the hot water for pre
s well as for tea and Americano
NOTE: Use caution as some steam will come out with the water and may splash or spray.

Cleaning Brewing Components
ning the brew head on the lever
style machines is necessary for optimal
andbrewing pleasure. Three different processes
involved with cleaning the brew head
with water only, backflush
with cleaner and removing the showe
Under normal household conditions
backflush your machine with
times a year. It is also recommended that you remove the shower s
inspect and clean it as well as
the brew group behind the shower screen a
necessary. When you remove the brew group
want to clean it by how dirty it is.
To prepare for a backflush cycle, your machine must be up to brew temperature and
t into the portafilter and insert
filter basket with the nipple side facing up or use
stainless steel blind filter basket.
ds or until the pressure builds up. Then
move the lever to the down position to release the pressure.
pressurized stream of water released into the drip tray a moment
after you turn the lever to the
position. This is the backpr
the backflush. Check the water in the drip tray. Is it dirty? If so, then repeat the
process until the released water is clean.
backflush with a detergent
. We recommend using Urnex
, which delivers excellent results
. Add 1 tablespoon of the espresso machine
cleaner to the blind filer basket/backflush disc an
d follow the procedure above.
take 5 cycles or more to completely clean the machine. Rinse the brew group thoroughly
nd backflush 4 times without cleaner to make sure that there is no cleaner left.

Cleaning the Brewing Components by Hand:
Cleaning the brewing surfaces is done as follows:
The cleaning of the brew head should be done while the machine is co
1.Remove the shower screen. The shower screen is located at the same place the
into the machine. Using a flat
head screwdriver, wiggle the screen
out. The screen and gasket will come out together.
from the gasket as the solution can damage plastic and rubber
side of the gasket faces up.
Mix a solution of Urnex Cafiza and very hot water in a container. Use two
tablespoons of the cleaner and fill the container halfway, as
Soak the shower screen, shot baskets and portafilter head in the solution for about 10
minutes. Take care not to soak the portafilter handle; as the solution may damage the
After a thorough cleaning,
Reassemble in reverse order.
abrasive cleaner and a soft cloth.
Do not forget to disconnect the machine from
the electrical supply before cleaning.
on and the machine is plugged in.
Make sure that there is power to the outlet in the wall.
Make sure there is water in the reservoir
The coffee probably has to be ground fi
ner and or purchase fresher
ule, coffee may be ground to
Clean the brew group as described in the cleaning instructions.
is full of water Brewtus III V only).

Make sure that the cup and all the brewing components are pre
shot,as explained in the “Advanced Brewing and Operational Techniques” section.
to be primed or the machine needs service. Call Whole Latte Love for
Make sure group gasket is clean.
asket may be old and need
oo much coffee in the filter basket.

A properly brewed espresso
have a thick golden crema on top and not taste bitter or sour.
A single shot consist of approximately
7 grams of ground coffee and 1 to 1.5
A Double shot of espresso
14 grams of ground coffee and 2 to 2.5 ounces
atte is made of 2/3 steamed milk and 1/3 espresso.
is traditionally served in a 7
oz cup. The drink is comprised of equal
amounts of espresso, steamed milk and frothed milk.
Steam and froth a pitcher of milk.
presso into your cappuccino cup.
holding back the froth with a spoon.
so known as the “little one,” the ristretto
is the strongest espresso of the family. The
Ristretto uses the same amount of
ground coffee as a regular espresso but uses less water.
Prepare to brew an espresso using
normal amounts of ground coffee.
Stop the extraction just short of the “Golden Rule
some hot chocolate milk to an espresso and you’ve got
.2.Add a squirt of chocolate syrup to the milk and mix it well.
Brew your espresso and pour it into a larger glass or mug.
Add the hot chocolate milk.
Top it off with some whipped cream or chocolate shavings.
Instead of stopping the shot a
forasingle or double shot, let the pump run longer until you have a cup of coffee.
Brew a proper espresso and

ressure can be created by
ump-style of espresso machine, whi
The pressure is necessary to create the crema.
Crema is the golden layer of foam that you will find on top of your espresso. The crema
is what holds many of unique flavor characteristics of you
Single shot: 7 Grams of ground coffee and 1 to 1.5 ounces of liquid espresso
Double shot: 14 grams of ground coffee and 2 to 2.5 ounces of liquid espresso.
There is no such thing as an espr
ast. There is no such thing as an e
good flavor characteristics for
ike a dark roast and others like a light or medium roast.
roasted beans has nothing to do with the brewing equipment used. A dark roast coffee can
be used for drip or espresso but what will make it taste good is the blend of beans used.
spresso will be different than the blen
Arabica and Robusta Beans
Arabica is grown at higher elevations and is more expensive since it is harder to
It is generally agreed that the Arabica is the higher quality bean.
Robusta is grown at the lower
elevations and is a bean with
higher acidity. Some roasters
some Robusta beans to give the e
spresso an edge so that it brew
based drinks. The Robusta may also be used to help give the coffee a thicker crema.
There is a difference between steamed and frothed milk. Steamed milk is milk heated
with steam from a steam wand. Frothed milk is also heated but air is injected into the
milk to create froth. Different techniques can be used to create
fat milk froths easier and creates a more airy froth. Milk with a higher fat
content requires more technique to create froth and will create a creamier and sweeter

The stainless steel basket that holds
the ground coffee. Most machines
come with a single and a double
Portafilter: The handle on that holds the filter basket.
creen: The part of the machine where the
distributes the hot brewing water onto t
roup: The part of the machine that holds the shower
he area you put the cups on when brewing.
ray: Catches any spilled coffee and is under
: When you brew coffee or espresso
you extract the flavors out of the coffee.
These are the many unique flavors that you can taste in a cup of
Please refer to the SCAA definition
.2.Café Crema: This is a long espresso. Instead of turning off the pump when
shot,keep the pump ruining until you
cup of coffee. The actual volume of
the café crema is up to you
. Acafé crema would be classified as an
Café Americano: Brew a proper single or double shot and add hot water. This is
the best full cup of coffee that you can make.
Cappuccino: Equal amount of espresso, steamed milk and frothed milk.
barmachine is designed to brew a proper single or double shot according to
the Specialty Coffee Association of America
you extract the flavors out of the coffee that the roaster intended. If you
more water through than a proper shot calls for
flavors, which will make the resulting espresso
at the end of the extraction the flow gets lighter
in color. This lighter color is the sign of an over extraction and will cause the bitter
a Cafe Americano will taste better than a Café Crem
Americano is a proper shot of espresso mixed with hot water. The coffee is
three types of coffee you can make
with the Expobar Brewtus:
aféCrema and Café Americano
ou may find that you will not ever nee

THERE ARE NO USER SERVICEABLE PARTS INSIDE
DO NOT TRY TO PUT ANYTHING INSIDE THE MACHINE THROUGH
PLEASE CHECK THE WATER LEVEL
DO NOT LET CHILDREN TOUCH OR OPERATE THE MACHINE, IT IS
VERY DANGEROUS AND COULD CAUSE INJURY.
DO NOT USE THE MACHINE WITH
TO DISCONNECT FROM THE ELECTRICAL SUPPLY, PLEASE
THE PLUG AND NOT THE POWER CORD.
REFER TO QUALIFIED TECHNICIAN FOR ANY PROBLEMS OR
The manufacturer reserves the right to make any changes to the machine