La Marzocco GS/3 User manual
GS/3
EN
La Marzocco S.r.l.
Via La Torre 14/H
Località La Torre
50038 Scarperia
(Florence) - ITALY
www.lamarzocco.com
info@lamarzocco.com
T: +39 055 849 191
F: +39 055 849 1990
La Marzocco Club
Sign up at www.lamarzocco.com/club/
at www.lamarzocco.com/club/help.php
- OWNER’S MANUAL
- SOFTWARE MANUAL
GS/3
EN
pag 3
pag 5
pag 6
pag 7
pag 11
pag 13
pag 15
EN
3
1. General Informaon
About this Manual
1)
Remove Machine from Packaging
1)
2)
Safety Instrucons
1)
2)
3)
4)
5)
6)
7)
WARNING
THIS MACHINE IS FOR PROFESSIONAL USE
ONLY AND SHOULD BE INSTALLED IN LOCA-
TIONS WHERE ITS USE AND MAINTENANCE
IS RESTRICED TO TRAINED PERSONNEL.
CHILDREN ARE FORBIDDEN TO OPERATE
OR PLAY WITH THE MACHINE.
WARNING
THE MANUFACTURER DECLINES ANY
RESPONSIBILITY FOR ANY EVENT
LEADING TO LIABILITY SUITS WHENEVER
GROUNDING HAS NOT BEEN COMPLETED
ACCORDING TO CURRENT LOCAL,
NATIONAL, AND INTERNATIONAL
REGULATIONS AND ELECTRICAL CODES,
OR OTHER ELECTRICAL PARTS HAVE BEEN
CONNECTED IMPROPERLY.
EN
4
8)
9)
10)
11)
12)
Minimum room temperature: 5°C
32°C
13)
WARNING
THE MACHINE MUST BE INSTALLED
SO THAT QUALIFIED TECHNICAL
PERSONNEL CAN EASILY ACCESS IT
FOR MAINTENANCE.
WARNING
HAZARDOUS VOLTAGE DISCONNECT FROM
POWER SUPPLY BEFORE SERVICING.
WARNING
THIS APPLIANCE IS NOT INTENDED FOR
USE BY PERSONS (INCLUDING CHILDREN)
WITH REDUCED PHYSICAL, SENSORY
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.
WARNING
IN ORDER TO PREVENT CRACKS OR
LEAKAGE: DO NOT STORE OR INSTALL THE
COFFEE MACHINE IN PLACES WHERE
TEMPERATURE MAY CAUSE BOILER OR
HYDRAULIC SYSTEM WATER FREEZING.
EN
5
2. Accessories
QT Y. PART NO. DESCRIPTION
1 L111/2NAC
1 L111/1AC
1 L115/C
1 F.3.029 PRECISION FILTER
bASkET 7gr
1 F.3.028 PRECISION FILTER
bASkET 14gr
1 F.3.027 PRECISION FILTER
bASkET 17gr
1 F.3.026 PRECISION FILTER
bASkET 21gr
1 F.3.030/
F.3.031
1 UT003
1 L037/2PGR
1 L325/L326
24 UNF
1 L308
CLEAR
1 L312 HOSE CLAMP
2 L120/2A
1 V067 ESPRESSO MACHINE
CLEANER
F.3.029 F.3.028 F.3.027 F.3.026
F.3.031(U.S.A.) F.3.030
UT003
V067
L111/2NAC
L111/1AC
L312
L308 L325/L326
L120/2A
L037/2PGR
L115/C
Figure 1 - Accessories
EN
6
3. Machine Descripon
Figure 2 - Machine Descripon
paddle group and handle
(MP model)
group cover
group head
(AV model)
cup tray
main power switch pressure gauge
(steam boiler)
pressure gauge
(coffee boiler)
steam wand
steam activation
lever
hot water dispensing
spout
drain box temperature adjustment
knob for hot water
keypad
display
EN
7
Espresso Machine Installaon, GS/3
1)
2) Connect Espresso Machine to Power
Supply.
3) Filling the Boilers with Water.
Steam Boiler:
NOTE: It may be necessary to re-ll the
water reservoir during this process.
Check to see if the “Water Tank Empty”
error message is present on the display
before connuing.
Coee Boiler:
4. Installaon
Figure 3 - “Bleed the Group”
WARNING
THE COFFEE MACHINE MUST BE PLACED
IN A HORIZONTAL POSITION ON A COUNTER
HIGHER THAN 80 CM FROM THE GROUND
EN
8
NOTE: It may be necessary to re-ll the
water reservoir during this process.
Check to see if the “Water Tank Empty”
error message is present on the display
before connuing.
4) Verify lling of Boilers.
Brewing aer rst installaon
one minute.
5) Waing for the Espresso Machine to
Heat to Operang Temperature.
NOTE: As the steam boiler reaches
operang temperature you may hear air
and steam escaping from the boiler. This
is a normal sound. As the water boils,
air in the boiler is replaced by steam
and exits through the vacuum breaker.
As the boiler get closer to operang
temperature the vacuum breaker
closes and the steam is no longer able
to escape. This process allows the air
in the steam boiler to escape and to be
replaced by water vapor.
Figure 5 - Key Pad buons with
lights on
Figure 4 - Key Pad buons
EN
9
WARNING
THE EXPANSION VALVE CAN DISCHARGE
WATER AS HOT AS 200°F / 93°C.
ADEQUATE PROTECTION FOR HANDLING
THIS COMPONENT IS NEEDED BEFORE
ATTEMPTING TO ADJUST.
6) Adjusng the Expansion Valve.
Figure 6 - Expansion Valve Adjustment
EN
10
7) Adjusng Water Pump Pressure.
NOTE:
Figure 7 - Water Pump pressure Adjustment
EN
11
1. Installing the Portalters.
Note:
2. Brewing Coee.
NOTE:
5. Operaon
Figure 8 - Portalter
FILTER
bASkET
PORTAFILTER
SNAP-ON
SPOUT
SPRING
O-RING
GASkET
EN
12
3. Dispensing Steam.
NOTE:
NOTE:
4. Dispensing Hot Water.
WARNING
THE COFFEE BOILER AND STEAM BOILER
CONTAIN WATER AT ELEVATED TEMPERATU-
RE. WATER TEMPERATURE OVER 125°F/52°C
CAN CAUSE SEVERE BURNS INSTANTLY OR
DEATH FROM SCALDING (COFFEE BOILER
200°F/93.3°C-STEAM BOILER 260°F /127°C)
WARNING
THIS MACHINE IS NOT SUITABLE FOR OUTDO-
OR USE. JETS OF WATER SHOULD NOT BE
USED TO CLEAN THE MACHINE, NOR SHOULD
IT BE PLACED WHERE WATER
JETS ARE USED.
Figure 9 - Hot Water Buon
EN
13
1. Controlling the Brew Process Using
Volumetric Programming.
2. Hot Water dispensing.
Programming Manual for programming
3. Quick Keys.
4. Water and Drain Connecon Kit.
5. General Notes for Coee Preparaon.
6. Coee grind.
6. Key Features
EN
14
7. IMPORTANT
N.B.
WARNING
IF THE ABOVE-MENTIONED INSTRUCTIONS
ARE NOT ADHERED TO THE MANUFACTURER
CANNOT BE HELD
RESPONSIBLE FOR DAMAGE
TO PERSONS OR THINGS.
EN
15
Cleaning (Daily)
1. Cleaning the Diuser Screen.
2. Cleaning the Brewing System.
clean.
3. Cleaning lter baskets and portalters
4. Cleaning the Drain Box.
7. Preventave Maintenance and Cleaning
CAUTION
THE MACHINE MUST NOT BE DIPPED IN, NOR
SPLASHED WITH, WATER IN ORDER TO
CLEAN IT. FOR CLEANING OPERATIONS,
PLEASE FOLLOW THE INSTRUCTIONS
VERY CAREFULLY.
CAUTION
DO NOT REMOVE THE FILTER HOLDER WHILE
RELATIVE GROUP IS BREWING HOT LIQUIDS.
THE COFFEE BOILER CONTAINS WATER AT
ELEVATED TEMPERATURE. WATER TEM-
PERATURE OVER 125°F / 52°C CAN CAUSE
SEVERE BURNS INSTANTLY OR DEATH FROM
SCALDING.
EN
16
5. Cleaning the body.
6. Cleaning the hot water and steam
nozzles.
NOTE:
Cleaning (Periodic)
1. Draining Boilers.
Drain the Steam Boiler:
Drain the coee boiler:
2. Clean the water reservoir.
WARNING
THE EXPANSION VALVE CAN DISCHARGE
WATER AS HOT AS 200°F / 93°C.
ADEQUATE PROTECTION FOR HANDLING
THIS COMPONENT IS NEEDED BEFORE
ATTEMPTING TO ADJUST.
EN
GS/3
5. Turn on main power
7. Remove group cover
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pag 23
pag 24
pag 25
pag 25
pag 26
GS/3
EN
18
Installaon Guide
14 on page 24.
1
2
WARNING
THE COFFEE MACHINE MUST BE PLACED
IN A HORIZONTALPOSITION ON A COUNTER
HIGHER THAN 80 CM FROM THE GROUND
EN
19
IMPORTANT NOTE:
3
4
Alignment pins and locking clips
Alignment holes
EN
20
5
6
WARNING
THE MANUFACTURER DECLINES ANY
RESPONSIBILITY FOR ANY EVENT LEADING
TO LIABILITY SUITS WHENEVER
GROUNDING HAS NOT BEEN COMPLETED
ACCORDING TO CURRENT LOCAL, NATIONAL,
AND INTERNATIONAL REGULATIONS
AND ELECTRICAL CODES,
OR IF OTHER ELECTRICAL PARTS
HAVE BEEN CONNECTED IMPROPERLY.
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