background image

9

EN

water supply line and the filtration system 

in order to eliminate any residual particles 

which could otherwise get stuck in taps or 

valves thus preventing them from working 

properly.  Connect  the  water  supply 

connection  of  the  espresso  machine  to 

the  water  pump  outlet  using  one  of  the 

supplied  stainless  steel  braided  hoses. 

Then connect the water pump inlet to the 

water filter/softener outlet (if present). 

 

Note: 

Make  sure  that  water  supply  is 

always  on  while  the  pump  is  operating, 

otherwise  air  can  be  introduced  into 

the  brew  boiler  causing  an  undesireable 

condition and damage to the pump.

3) Electrical connections

a) Power supply cord

• This is the main power supply cable that

provides  power  to  the  entire  espresso

machine.  There are different types of cable

based upon the electrical requirements of

the espresso machine purchased:

→  200/220VAC  1  Phase  3-core  cable  with 

2.5/4/6/10mm2 cross section or AWG 12/10/8 

(for UL version),  secured to espresso machine 

via a strain relief connector

→ 220VAC 3 Phase 4-core cable with 4 mm2 

cross  section  for  versions  with  1,  2  ,  3  and  4 

groups  secured  to  espresso  machine  via  a 

strain relief connector

→  380  VAC  3  Phase    5-core  cable  with  2.5/6 

mm2 cross section for versions with 1, 2, 3 and 

4  groups  secured  to  espresso  machine  via  a 

strain relief connector.

b) Water pump motor power cord

This  is  the  power  supply  for  the  water

pump motor.  The internal electronics will

switch the pump motor on when needed.

• 3-core cable with 1.5 mm2 cross section

or 3-core AWG 16 (for UL version) secured 

to  espresso  machine  via  a  strain  relief 

connector.

4) Waste water drain connection

The  espresso  machine  drain  is  to  be

connected  by  means  of  the  included

reinforced  plastic  tubing.  Connect  one

end  of  the  reinforced  plastic  tubing  to

the drain hose connection on the left side

of  the  espresso  machine,  secure  with

included hose clamp.

WARNING

THE MOTOR PUMP MUST BE SITUATED CLOSE 

TO THE MACHINE IN AN ACCESSIBLE PLACE 

FOR MAINTENANCE BUT NOT FOR 

ACCIDENTAL INTERFERENCE AND WHERE 

THERE IS AN OPTIMAL AIR CIRCULATION

WARNING

- U.S.A. AND CANADA ONLY -

DO NOT CONNECT TO A CIRCUIT 

OPERATING AT MORE THAN 150 V 

TO GROUND

WARNING

IN ORDER TO PREVENT CRACKS OR 

LEAKAGE: DO NOT STORE OR INSTALL

THE COFFEE MACHINE IN PLACES WHERE 

TEMPERATURE MAY CAUSE 

WATER IN BOILER OR 

HYDRAULIC SYSTEM TO FREEZE.

BEFORE MAKING ANY ELECTRICAL 

CONNECTIONS MAKE SURE THAT THE TWO 

STRAIN RELIEF CONNECTORS ARE FIRMLY 

SECURED TO THE BODY OF THE MACHINE IN 

ORDER TO PREVENT INADVERTENT STRESS 

ON THE POWER CABLES.

CAUTION

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.

Содержание Linea

Страница 1: ...ne the industry The Linea is the classic La Marzocco machine that has long supported and helped to develop the specialty coffee industry since the 1990s It is a heavy duty workhorse that performs reli...

Страница 2: ...39 055 849 1990 page 2 page 4 page 7 page 11 page 16 page 18 page 19 page 21 page 22 1 General Warnings and Safety Specifications 2 Definition of Available Models 3 Installation 4 Machine Operation a...

Страница 3: ...nit very carefully Make sure grounding has been done correctly as it represents a fundamental safety requirement and in case of doubt do not hesitate to have qualified personnel check such connection...

Страница 4: ...the cup warmer tray with cloths or other items 13 The machine s power supply cable must not be replaced by users as also specified on the rating plate located near the outlet of such cable on the bod...

Страница 5: ...ig 2 Front panel of PADDLE model available with 1 2 3 and 4 groups 1 Main Switch 2 Water level sight glass 3 Pressure gauge 4 Coffee groups 5 Coffee brewing control switch 6 Cup warmer switch non UL m...

Страница 6: ...3groups 5 0litres 1600or1900Watts 4groups 3 4 3 4litres 1400 1400Watts 2boilersinstalled It consists of a cylindrical tank of varying length according to the number of coffee groups which is made of s...

Страница 7: ...quantity of water for one normal espresso coffee a quantity of water for one tall coffee a quantity of water for two normal coffees a quantity of water for two tall coffees The fifth button is used t...

Страница 8: ...nsion valve 20 Group cover 21 Bleed screw 22 PID Temperature Controller 23 Switch not provided 24 Plug not provided 25 Connectors Fig 4 THE COFFEE MACHINE MUST BE PLACED IN A HORIZONTAL POSITION ON A...

Страница 9: ...ould be placed on a flat counter and must be placed in settings with the following temperatures Minimum room temperature 5 C 41 F Maximum room temperature 32 C 89 F If the machine has been temporarily...

Страница 10: ...ter pump motor power cord This is the power supply for the water pump motor The internal electronics will switch the pump motor on when needed 3 core cable with 1 5 mm2 cross section or 3 core AWG 16...

Страница 11: ...l be necessary in order to completely saturate the boiler groups assembly to remove the group cover plate part 20 Fig 4 and unscrew the small bolt part 21 called bleed screws a little way so as to all...

Страница 12: ...he first installation procedures are finished before proceeding with brewing coffee hot water and steam please follow these steps Engage the portafilters by inserting them into each group brew water t...

Страница 13: ...d valve diffuser diffuser coffee brewing spout The wheel is designed in such a way as to rotate freely when water is flowing by it sends 2 signals every complete rotation to the electronic module whic...

Страница 14: ...ater flow within the factory set time of the electronic module 2 insufficient water flow through the groups i e onto the coffee powder probably due to a combination of one or more of the following occ...

Страница 15: ...ting elements in order to bring the water contained in such boiler up to operating temperature However in this case it is necessary to adjust the expansion valve marked 19A in fig 4 in such a way that...

Страница 16: ...value or SV setting value When set ting a parameter its name or its value appears 3 SEL key Used to switch the PV display to from the SV display and select a parameter block and a parameter and regis...

Страница 17: ...e press to decrease the value by 1 Press and hold this key to decrease to desired value then wait a few seconds to automatically exit programming function For more detailed information on the potentia...

Страница 18: ...u will end up with a fresh cappuccino In order to prevent part of the liquid to be heated from being sucked back into the boiler due to a possible temporary decompression inside the boiler tank which...

Страница 19: ...drain collector Remove the drain tray grill every night pull out the water drain collector and clean it thoroughly Also inspect and clean the drain well part 19 at least twice a week and remove any l...

Страница 20: ...lve part 19A should start working by discharging a few drops of water in order to prevent such pressure from exceeding 12 bar If the pressure exceeds 12 bar you must adjust the valve by unscrewing the...

Страница 21: ...sed in advance Proceed to remove the drain well piping part 19 At this point the machine may be removed from the bar being very careful not to drop it The machine is made out of various mate rials and...

Страница 22: ...tallation otherwise warranty is voided If AV Model Check shot volumes Test flowmeter s ohm value ohm value is acceptable if greater than 1 8 K ohm and less than 2 2 K ohm If MP Model Rebuild MP valve...

Страница 23: ...EN...

Отзывы: