GALILEI LIBRA 70 User manual

ORIGINAL USERAND MAINTENANCE MANUAL
Read carefully and keep for future use
LIBRA 70
R290
GB
AS/NZS
ORIGINAL INSTRUCTIONS

Cod. 80000050b – 23.04.2013
THANK YOU!
Dear customer,
We thank you very much for choos ng a product of Gal le Refr geraz one.
We w sh you a prof table and successful use of th s cab net, meanwh le we k ndly ask you to read
carefully the content of th s manual before ts nstallat on and use. The nstruct ons of th s manual
w ll prov de you all the necessary nformat on to guarantee a safe, effect ve, and long-last ng use
of th s equ pment.
Gal le Refr geraz one’s Team
Caut on!! Read the content of th s manual before nstallat on and
use of the equ pment
Cons der the User Manual as ntegral part of the equ pment.
Ensure that the Manual s at d sposal of the personnel who w ll be us ng the cab net and\or carry ng
out any ma ntenance operat on on t.
In case of resale ensure that the Manual s passed on to the subsequent owners.
Keep the Manual n good cond t ons for the whole l fe of the equ pment, and ensure ts content
rema ns undamaged. In case, ask for a copy to the manufacturer.

Cod. 80000680 – 23.04.2013
FOR YOUR SAFETY
Cabinets working with flammable refrigerant R290 ( ropane)
End-users and service personnel are required to fully
understand and observe the following instructions.
Notice: cabinets working with flammable refrigerant are identified by a specific abe app ied to the
side of the base. The Type of refrigerant is a so specified in the rating p ate, see be ow picture.
Each and every operator, as we as the maintenance personne , must carefu y read und fu y
understand or have these instructions exp ained before using this equipment.
Warning!! Do not damage the refrigerant circuit.
Warning!! Do not keep exp osive substances such as aeroso cans with a f ammab e prope ant
inside the equipment.
Warning!! Do not use mechanica devices or other means to speed up the defrost process un ess
those (if any) express y permitted by the producer.
Warning!! Do not use e ectric app iances inside the disp ay area un ess those (if any) express y
permitted by the producer.
Warning!! Keep c ear of obstruction a venti ation openings in the app iance enc osure
Do not exceed the oad imits of disp ay decks and she ves, as reported in the “Genera Data and
Features” section.

Cod. 80000680 – 23.04.2013
Warning!! In case the cab e or the p ug is damaged, ask for a prompt rep acement by qua ified
maintenance personne .
SERVICING, MAINTENANCE AND REFRIGERANT HANDLING
R290 is c assified as flammable refrigerant of C ass A3 according to ANSI/ASHRAE. It is a high y
f ammab e and very easy to ignite. It can burn with exp osive impacts.
R290 in contact with air can cause a risk of fire or exp osion in presence of open flames or sparks
generated by e ectrica equipment
Servicing can be on y performed by qualified personnel ho ding a va id certificate from an
accredited assessment authority which authorises:
- the competence to work on and break into a R290 refrigeration circuit
- the competence to hand e refrigerants (inc uding hydrocarbons) safe y in accordance with the
EN13313:2011
Service intervention must be carried out considering the mentioned above risk: do not use electric
tools and open flames.
Components which require substitution: on y use original spare parts for they have been
specifica y approved for the use with this kind of refrigerant gas.
The refrigerant circuit is hermetica y sea ed (c osed oop) therefore refrigerant fi ing, draining or
substitution of some components is not possible without breaking the vacuum. In such a case:
- the substitution cannot be performed indoor at the customer’s premises.
- the cabinet shou d be moved to a controlled workshop environment suitab e for the type of
repair where work can be conducted safe y.
- In any case, work in confined spaces must be avoided. Work area can be in the open or,
a ternative y, must be proper y venti ated. Venti ation shou d be ab e to safe y disperse any
re eased refrigerant and expe it externa y to the atmosphere.
Whi e working on cabinet working with R290 during which the refrigerant can be possib y re eased
to the surrounding space, a possib e ignition sources, inc uding cigarette smoking, must be
reasonab y far away from the p ace of insta ation, maintenance or disposa ,
In case hot work is required (we ding, brazing) best practice must be applied. This shou d require
the fo owing procedure to avoid risk of fire or exp osion.
-remove refrigerant
-purge the circuit (with inert gas)
-evacuate
-purge again with inert gas
-open the circuit by cutting (or brazing)
Operator must be proper y ski ed and authorized to perform hot works on systems working with
f ammab e refrigerants.
For Sp it-Systems: In order to reduce f ammabi ity hazards the insta ation of this app iance must
on y be carried out by a suitab y qua ified person.

INDEX
General data and features …………………………………………………………………………… 1
General dimensions 1
Unloading and handling of the cabinet 2
Noise level, weights 2
Maximum loading of display decks and shelves
Position of water draining outlet and power connection
General recommendations ………………………………………………………………………………… 4
Placement of the cabinet 4
Electric connections 5
Preserving the displayed products 6
Cleaning 7
Maintenance 8
Safe use of the cabinet 9
Dismantling and disposal 9
Nameplate ……………………………………………………………………………………………………….. 11
SECTION RESER ED TO INSTALLATION
AND MAINTENANCE PERSONNEL
Setting-up and starting the unit ……………………………………………………………………… 15
Installation of front glass 15
Installation of the air-baffle 15
Removing back panel 16
Interim shelves 18
Assembling and installation of the bumper rails 20
Multiplexing 22
Lighting for intermediate shelves 25
Control panel, Parameters table and Wiring diagram ……………………………………………… 30
Declaration of conformity (annex) ………………………………………………………………………..…