Varia VS3 User manual

GRIND DIFFERENT
USER MANUAL
BEFOREUSING YOUR VARIA VS3 GRINDER
Please ensure you read and understand
our Safety Measures and Operating Instructions.

USER MANUAL
Contents:
1. Safety Measures and Precautions for use
2. What’s in the box
3. Product Overview
4. Operating Instructions
4.1 Grind Settings & Calibration
4.2 Burr Seasoning
4.3 Grind Setting Chart
4.4 Static & RDT
4.5 Hopper Bellows
5. Cleaning and Maintenance
5.1 Daily Cleaning
5.2 Deep Cleaning
5.3 Replacing a Burr set
6. Technical Specifications
7. Warranty
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USER MANUAL
1. Safety Measures and Precautions for use
Please take time to familiarise yourself with the
Varia VS3 safety measures and operational
guidelines detailed within this manual before
operating the grinder.
PLEASE NOTE the Varia VS3 Grinder incorporates high-speed rotating burrs
which are very sharp and have potential to cause personal injury if any of
the following safety measures / precautions or operating instructions
are ignored.
1. PLEASE CHECK that your
operating power supply and
plug outlet type is compatible
with the Varia VS3 purchased.
2. ENSURE your Varia VS3 body,
power adaptor and power cord
is placed in a dry situation, free
from any potential water/liquid
situations or any heat sources.
3. BE AWARE that the grinding
burrs are very sharp, take extra
care when cleaning, servicing or
removing this part. See section
5. 'Cleaning and maintenance'
for detailed instructions. If
removed never leave a burr set
unattended on a bench, always
store securely out of reach of
children and within a securely
sealed protective container.
4. Ensure the finger guard is firmly
in place within the bean hopper
prior to operating.
5. DO NOT put your fingers into
the hopper when the motor
is running or when the power
supply is plugged in.
6. ONLY operate with the hopper in
place. Exposed burrs can cause
injury to fingers, even if burrs are
stationary.
7. NEVER allow long hair or loose
clothing near the burr housing.
8. DO NOT attempt to clean burrs
while the grinder is switched on
or operational.
9. If cleaning with a vacuum
cleaner, please remove the 4 x
springs below outer burr.
10. Coffee Beans may contain
foreign objects – eg. stones,
pebbles. Always check your
supply for any foreign objects
before grinding.
11. DO NOT attempt to grind pre-
ground coffee.
12. DO NOT operate continuously
for over 30 minutes. Rest for 60
minutes thereafter.
13. We recommend the motor is
switched OFF before loading
beans.
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USER MANUAL
14. DO NOT wash any Varia VS3
parts in the DISHWASHER.
15. DO NOT operate this product in
wet/damp conditions or place
Varia VS3 near or onto wet
surfaces or into water. Do not
operate with wet hands.
16. DO NOT wash this product or
any components with water
or immerse this product or any
components in water. Wipe
down with damp cloth and
surface dry thoroughly.
17. Should you need to use the
RDT process to mitigate static
during grinding, DO NOT spray
moisture near or at the internal
workings of the grinder, ONLY
spray moisture (RDT) onto beans
contained in the dosing cup
prior to loading the hopper.
18. The Varia VS3 must only be
used with the supplied power
adapter. DO NOT attempt to
use Varia VS3 with another
power adapter other than that
supplied at time of purchase. DO
NOT alter/modify the adapter or
plug in any way. DO NOT use if
power cords or plug is damaged
in any way.
19. SWITCH OFF power supply
whenever you are cleaning or
servicing Varia VS3, after use or
if leaving grinder unattended for
a long period of time, to avoid
accidents.
20. The use of third party
attachments is not
recommended, in doing so this
may result in personal injury, a
fire, electric shock or damage to
Varia VS3.
21. If there is any damage to the
power supply cord or any
other parts, please stop using
this product immediately.
If the power supply cord is
damaged, it must be replaced
by the manufacturer, its service
agent or a qualified service
person. DONOT disassemble,
damage or replace any part or
component of this product at
will or use it forcibly.
22. This appliance is not intended
for use by persons (including
children) with reduced sensory,
physical or mental capabilities,
or lack of experience and
knowledge, unless they have
been given supervision or
instruction concerning use of
the appliance by a person
responsible for their safety.
Children should be supervised
to ensure that they do not play
with the appliance.
23. DO NOT allow power cord to
hang over bench-top – small
children could suffer injury if
grinder is accidentally pulled
over onto them.
24. DO NOT insert any utensils into
the Varia VS3.
25. DO NOT use Varia VS3 for
anything other than its intended
purpose. This appliance is only
intended for use in the home
and in the workplace. Never use
Varia VS3 for grinding grains,
spices, nuts or other food items.
26. The one-year warranty will be
voided if the product is used
for something other than its
intended purpose, and it could
result in injury.
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USER MANUAL
27. Please take care in disposing
of all packaging materials
responsibility. Plastic bags are
a potential hazard as they can
suffocate young children, if not
disposed safely.
28. Varia VS3 MUST BE plugged into
a grounded (earthed) power
outlet.
29. DO NOT remove ground earth
prong from plug.
30. DO NOT let the power cord
touch hot surfaces.
31. DO NOT remove bottom cover
from main body or disassemble
the grinder in any way, other
than to replace burr set. This
procedure is detailed in section
5.3 of this manual. Failure to
follow this detailed procedure
may result in personal injury and
or damage to the burr housing
or burrs.
32. DO NOT operate in the presence
of explosive and/or flammable
fumes, heat sources or naked
flames.
Failure to follow these instruction / guidelines can result in electrical
shock, fire or cause serious injury and or death.
The manufacturer will not be held responsible for any damage resulting
from failure to comply with the stated safety measures above.
DO NOT REMOVE BOTTOM COVER FROM MAIN BODY.
ONLY authorised service agents are permitted to repair
Varia VS3. Unauthorised repairs will void the manufacturers warranty.
In the event that repairs are necessary please contact your point of sale
representative or email [e-mail]
2. What’s in the box:
• 1 x VS3 Grinder (Stainless Steel Supernova Burr Installed)
• 1 x User manual
• 1 x DC power adapter (Includes selected AC power cord and plug)
• 1 x Magnetic dosing cup
• 1 x Silicone bellows for hopper
• 1 x 5mL RDT spray bottle
• 1 x Cleaning brush
• 1 x Replacement set of 4 x burr chamber springs
• 1 x Allen key (for removing burr housing screws)
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USER MANUAL
6
8
4
2
1
3
5
7
Hopper Lid (Magnetic)
Hopper
Hopper Alignment Collar
Main Body
Grounds Chute
Dosing Cup (Magnetic)
Magnetic Design Cup Dock
Power Switch
1 5
2 6
3 7
4 8
3. Product Overview
4. Operating Instructions
First use and seasoning:
WARNING: DO NOT turn on the grinder when the hopper is at its tightest
setting as you will cause damage to the burrs.
1) Remove all packaging before using.
2) Place the Varia VS3 onto a flat and stable surface.
3) Plug the adapter power cord into a power outlet and receptacle plug into
the back of the grinder.
4) Check the power is on by pressing the power button once to turn on the
motor, press again to turn off.
5) Remove the lid from the hopper and begin the calibration procedure.
– see 4.1 Grid Settings & Calibration.
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USER MANUAL
4.1 Grind Settings & Calibration
Your Varia VS3 has been factory calibrated and the hopper should be at
the “0” setting.
1) To calibrate your Varia VS3, rotate the
hopper in a clock-wise direction until
you reach the tightest setting past
"0". (When factory new, this maximum
tightness may vary from a seasoned
thread after use).
DO NOT turn the grinder on while the hopper is set to the tightest
setting as this could cause damage to the burrs as a result of the edges
contacting.
2) Next, rotate the hopper in an anti-
clockwise direction until you reach “0”.
This is now your calibration “zero point”
and you are now ready to grind!
4.2 Burr Seasoning
Please be aware, your grind setting alignment may change after burr seasoning.
Static retention will also be higher than normal until charge is absorbed. This will
be reduced after grinding your first 2kg of coffee though the Varia VS3 and as
the body discharges any residual static.
Finger Guard: Varia VS3 is fitted with a finger guard inside the bean hopper
to ensure its safe operation. It is up to user discretion to remove this part for
operation. Please be aware of the risks involved should you remove this guard,
especially to yourself or if young children are in the house who may find Varia
VS3 interesting.
The finger guard is designed to keep fingers away from the sharp burrs.
ENSURE fingers, loose clothing and long hair are kept a safe distance from
the hooper opening while operating or on standby.
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USER MANUAL
4.4 Static and RDT
Please be aware, static charge may be present during grinding when new. This
will decrease as the grinder is seasoned however some static retention may exist
within the cup during and after grinding as a result of the magnet placed in the
base of the cup. The amount of static may vary depending on some external
factors, such as your location humidity, burrs seasoning status and the type of
coffee beans.
In order to reduce static retention while grinding, we recommend to use the RDT
“Ross Droplet Technique” as per the instructions below:
1) Measure your dose into the dosing cup as per your brew requirement.
2) Take the 5mL water spray “RDT” bottle and ensure it is filled with filtered
water.
3) Spray 2-3 sprays into the dosing cup directly onto the beans.
4) Cover the cup with your hand and shake the beans so as to disperse the
water droplets throughout the coffee beans evenly coating the surface in a
small amount of water droplets.
5) Pour your dose into the hopper as per normal grinding.
6) Wipe your grinds cup free of any excess water droplets before commencing
grinding.
7) Place your dosing cup onto the dock and begin grinding as per normal.
8) In order to ensure a cleanliness of the grinder after using the “RDT”, be sure
to wipe the hopper and dosing cup dry with a paper towel or dry soft cloth.
4.5 Hopper Bellows
A silicone cleaning bellows has been supplied with the Varia VS3 and this
is used for cleaning any remaining grounds or chaff out of the hopper, burr
chamber and ground chute.
1) Remove the hopper lid and place this into the hopper bellows top side
which is marked with the Varia VS3 logo (this will push into the groove made
for the lid and become secured).
2) Next, place the hopper bellows bottom side on top of the hopper rim
and make sure it fits properly around the diameter and creates a seal the
gently push and release the hopper bellows up and down from the top
with you hand. (This will create a small vacuum and force air through the
grinding system in order to quickly clean any loose grounds/chaff left in the
chamber).
PLEASE NOTE: Varia recommends that the bellows are only used for cleaning
the hopper as described above, using as a hopper extension however,
is at users discretion.
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USER MANUAL
5. Cleaning and Maintenance:
Power must be TURNED OFF while cleaning this product. The grinder body and
base must NOT be immersed or submerged in water or washed with water to
clean.
Cleaning grinder body: Please use a moist cloth/towel to wipe the body, ensure
that the cloth/towel is not wet as no water should enter the body. Ensure that
once cleaned the surfaces are dried again.
5.1 Quick Clean
1) A silicone cleaning bellows has been supplied with the Varia VS3 and this
is used for cleaning any remaining grounds or chaff out of the hopper, burr
chamber and ground chute. First ensure the power supply is switched off.
2) Remove the hopper lid and place this into the hopper bellows top side which
is marked with the Varia VS3 logo (this will push into the groove made for the
lid and become secured).
3) Next, place the hopper bellows bottom side on top of the hopper rim and
make sure it fits properly around the diameter and creates a seal the gently
push and release the hopper bellows up and down from the top with you
hand. (This will create a small vacuum and force air through the grinding
system in order to quickly clean any loose grounds/chaff left in the chamber).
5.2 Deep Clean
1) First follow the steps as above to complete the “Quick Clean”.
2) Once completed the above steps, remove the hopper by rotating counter-
clockwise until it becomes free from the thread, gently place this to the side.
3) Next, carefully remove the small ring bearing that is visible on the top of the
burr housing, place this onto a paper towel or cloth and be sure to note it’s
location.
4) Next gently pull the outer burr housing out and up (the housing with the 3
screws holding the burr in place around the inner burr. You may then use your
cleaning brush or a dry cloth to remove any coffee grounds, residue or oil
before placing this aside with the bearing.
5) You will now see the burr chamber exposed with the inner burr sitting on top
of the spindle. Use your brush or a dry cloth to remove any coffee grounds,
residue or oil.
6) Next, you may use a vacuum cleaning or the silicone bellows to force any
last particles out of the chamber. (If cleaning with a vacuum cleaner, please
remove the 4 x springs below outer burr).
7) Finally, we will reassemble the outer burr housing back into the burr chamber.
(If you removed the 4x springs, please place these back into their locations
before placing the outer burr housing back into the chamber). This part
should reassemble easily and you should be able to gently push down and
feel the floating soft bounce of the outer burr housing on the 4x springs.
8) Next replace the bearing back into the centre of the outer burr housing.
9) Finally, replace the hopper and tighten to the “zero set point” as per the
grinder adjustment and calibration instructions.
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USER MANUAL
5.3 Replacing a Burr set
We recommend you discuss this procedure with you reseller if you are not
familiar or confident in replacing a bur set.
PLEASE NOTE that after replacing a burr set, any performance changes
to the grind settings will be as a result of an incorrect disassembly
and/or reassembly.
In this instance your warranty will not cover any additional costs
relatedto reinstating the Varia VS3 to factory grind settings
and/or performance.
1) First follow the steps as above to complete the “Deep Clean” up to step #6.
2) Next, using an 'allen key' secure the burr spindle by placing the 'allen key'
firmly on the left hand side of one of the spindle arms.
3) Next, while holding the spindle securely as above, using a wrench, spanner
or socket wrench fixed to the inner burr set screw, gently rotate this
clockwise to loosen the inner burr set screw and place this aside, please you
will also find 2x washers sitting on top of the inner burr. (Note the location
of these parts and orientations for re-assembly and place these to the side,
please also note the set screw thread is reverse so to loosen it needs to be
rotated in a clockwise fashion and to tighten).
4) Once the set screw has been released, you will notice 2x washers (1x spring
washer “TOP” + 1x flat washer “BOTTOM”) you may carefully reach in and
remove these washers taking note of the orientation and the order they are
in and place these aside.
5) Next, lift the inner burr out. If the burr will not pull up freely, gentle wiggle
it from side to side with an upwards force and you will fee it release. Once
removed, set this aside. (Be careful however of the sharp edges and wear
gloves to reduce your chance of injury).
6) You may now disassemble the outer burr housing placed to the side.
First, remove the 3 x screws with an 'allen key' provided in the box and
place these to the side. Please take note of the tightness of the screws for
reassembling.
7) Next gently lift the top burr housing cover up and please carefully take
note of the 2x location set pins and also the set chock that is placed on
the side of the outer burr housing where there is a flat side of the burr that
corresponds with the chock holding the burr in place. (Note the location of
these parts and place for re-assembly and place these to the side).
8) Next, You will now see the outer burr housing exposed with the inner burr
sitting on top of the spindle. Use your brush or a dry cloth to remove any
coffee grounds, residue or oil.
9) Finally, you may reassemble the outer burr into the outer burr housing and
also reassemble the inner burr onto the driveshaft and follow from “Deep
Clean” step #7. Please do not over tighten any screws or set screws. These
should be tight but not over tightened. Any damage caused to the gearbox
or driveshaft as a result of over tightening any screws will not be covered by
the manufacturers warranty.
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USER MANUAL
6. Technical Specifications
Manufacturer Varia Brewing Limited
Model name VS3
Electrical specifications DC Adapter input: 100-240V~, 2.0A, 50/60Hz. Output: 24 V,
4.0 A, 96.0W
Grind adjustment & Scale Stepless, '0' thru '10', 0.1 increments
Colour options Black/White
Optional extra parts Black and Gold Titanium coated upgrade burr parts
Burr Size/Type 38mm conical 6 core
Base material High nitrogen 420 Stainless Steel
Burr material hardness HRC58
Burr life 150kg
Maximum recommended
continuous grind time
30 minutes + 1 hour rest time after grinding.
Grind setting Stepless adjustment / (20 Micron) relative vertical burr shift
or 0.02mm per increment
Retention (10g Dose) With RDT <0.1g / Without RDT: <0.2g
Grind speed Espresso: 0.5g/second / Filter: 0.8g/second
Hopper capacity 30g
Grinder construction material ADC12 die cast and machined aluminium
Motor 100W DC motor / 160RPM No load speed
Voltage 100–240V
Torque 28kg.cm
Dimensions 147 x 90 x 310mm
Weight 3.2kg
7. Warranty
For 12 months after the original date of consumer purchase, Varia Brewing Limited warrants this
product against any defects caused by defective material or workmanship.
Only the original user is covered by this warranty when a Varia VS3 grinder is purchased from an
authorized reseller, and when is fitted with the factory standard parts.
To make a warranty claim, you will need the original sales receipt as proof of purchase.
This warranty does not cover damage to the product caused by the following:
• An accident, misuse, neglect or 'act of God'.
• Using the incorrect form of current or voltage, or a non-approved power adaptor.
• Improper maintenance or unauthorised repairs. (Failure to clean the grinder and cleaning/
servicing in according to the manufacturer's instructions).
• Any damage to burrs unless faulty from new.
• Failure to adhere to all of the safety measures / precautions or operating instructions outlined
in this document's safety measures and operating instructions.
Varia Brewing Limited will not be responsible for any material damage or personal injury resulting
from failure to adhere to the Varia VS3 Grinder Safety Measures and or Operating Instructions
detailed in this manual.
Please direct all warranty claims and enquiries to: [e-mail]
www.variabrewing.com
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