U-Line UCFZ553-SS71A User manual

USER GUIDE
UCFZ527-SS31A
UCFZ553-SS71A
UCFZ585-SS71A
UCPP466-SS61A
UCPP488-SS61A
UCPP566-SS61A
UCPP588-SS61A
UCRE527-SG41A
UCRE527-SS31A
UCRE553-SG71A
UCRE553-SS71A
UCRE585-SG71A
UCRE585-SS71A
• 23 cu ft Freezer Stainless Solid 115v
• 49 cu ft Freezer Double Door Stainless Solid 115v
• 74 cu ft Freezer Triple Door Stainless Solid 115v
• 2 Door Pizza Prep-Table Refrigerator Stainless Solid 115v
• 3 Door Pizza Prep-Table Refrigerator Stainless Solid 115v
• 2 Door Pizza Prep-Table Refrigerator & Condiment Rail Stainless Solid 115v
• 3 Door Pizza Prep-Table Refrigerator & Condiment Rail Stainless Solid 115v
• 23 cu ft Refrigerator Stainless Frame 115v
• 23 cu ft Refrigerator Stainless Solid 115v
• 49 cu ft Refrigerator Double Door Stainless Frame 115v
• 49 cu ft Refrigerator Double Door Stainless Solid 115v
• 74 cu ft Refrigerator Triple Door Stainless Frame 115v
• 74 cu ft Refrigerator Triple Door Stainless Solid 115v
30671_A

WELCOME TO U-LINE
Congratulations on your U-Line purchase. This product is part of our U-Line by Desmon Collection. Made by our sister
company, Demson in Italy, one of Europe’s leading producers of commercial refrigeration products. It is designed and
certified for commercial applications in North America.
U-Line offers products focused on functionality, style, and inspired innovations — paying close attention to even the smallest
details. Applications include residential, outdoor, ADA height compliant, marine, and commercial. Complete product categories
include Beverage Centers, Wine Refrigerators, Ice Machines, Refrigerators, Freezers, and Dispensers.
Our advanced refrigeration systems, large andflexible capacities, and Built-In to Stand Out® clean integrated look allow you
to preserve theright product, in theright place, at the right temperature. Since 2014, U-Line hasbeen part of the Middleby
family ofbrands. Most products are designed, engineered, and assembled in Milwaukee, Wisconsin, USA, and select products
areavailable worldwide. U-Line - RIGHT PRODUCT. RIGHT PLACE. RIGHT TEMPERATURE®.
PRODUCT INFORMATION
Looking for additional information on your product? User Guides, Spec Sheets, CAD Drawings, Compliance Documentation,
and Product Warranty information areall available for reference and download at u-line.com.
PROPERTY DAMAGE / INJURY CONCERNS
In the unlikely event property damage or personal injury issuspected related to a U-Line product, please take the
following steps:
1. U-Line Customer Care must be contacted immediately at +1.414.354.0300.
2. Service or repairs performed on the unit without prior written approval from U-Line is not permitted. If the unit has been
altered or repaired in the field without prior written approval from U-Line, claims will not be eligible.
GENERAL INQUIRIES
U-Line Corporation
8900 N. 55th Street
Milwaukee, Wisconsin 53223 USA
Monday - Friday 8:00 am to 4:30 pm CST
T: +1.414.354.0300
Email: [e-mail]
u-line.com
CONNECT WITH US
SERVICE & PARTS ASSISTANCE
Monday - Friday 8:00 am to 4:30 pm CST
T: +1.414.354.0300
Service Email: [e-mail]
Parts Email: [e-mail]

U-Line Corporation (U-Line) Limited Warranty
One Year Limited Warranty
For one year from the date of original purchase, this warranty covers all parts and labor to repair or replace any part of the
product that proves to be defective in materials or workmanship. For products installed and used for normal residential use,
material cosmetic defects are included in this warranty, with coverage limited to 60 days from the date of original purchase. All
service provided by U-Line under the above warranty must be performed by a U-Line factory authorized servicer, unless otherwise
specified by U-Line. Service provided during normal business hours.
Two Year Limited Warranty (5 Class Product)
For two years from the date of original purchase, this warranty covers all parts and labor to repair or replace any part of the
product that proves to be defective in materials or workmanship. For products installed and used for normal residential use,
material cosmetic defects are included in this warranty, with coverage limited to 60 days from the date of original purchase. All
service provided by U-Line under the above warranty must be performed by a U-Line factory authorized servicer, unless otherwise
specified by U-Line. Service provided during normal business hours.
Available Second & Third Year Limited Warranty
In addition to the standard one and two year warranties outlined above, U-Line offers a one year extension of the warranties from
the date of purchase, free of charge. To take advantage of this extension, you must register your product with U-Line within 60
days from the date of purchase at u-line.com and provide proof of purchase.
Five Year Sealed System Limited Warranty
For five years from the date of original purchase, U-Line will repair or replace the following parts, labor not included, that prove to
be defective in materials or workmanship: compressor, condenser, evaporator, drier, and all connecting tubing. All service
provided by U-Line under the above warranty must be performed by a U-Line factory authorized servicer, unless otherwise
specified by U-Line. Service provided during normal business hours.
Terms
These warranties apply only to products installed in any one of the fifty states of the United States, the District of Columbia, or the
ten provinces of Canada. The warranties do not cover any parts or labor to correct any defect caused by negligence, accident or
improper use, maintenance, installation, service, repair, acts of God, fire, flood or other natural disasters. The product must be
installed, operated, and maintained in accordance with your product’s User Guide.
The remedies described above for each warranty are the only ones that U-Line will provide, either under these warranties or under
any warranty arising by operation of law. U-Line will not be responsible for any consequential or incidental damages arising from
the breach of these warranties or any other warranty, whether express, implied, or statutory. Some states do not allow the
exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. These
warranties give you specific legal rights, and you may also have other rights which vary from state to state.
Any warranty that may be implied in connection with your purchase or use of the product, including any warranty of merchantability or
any warranty fit for a particular purpose is limited to the duration of these warranties, and only extends to five years in duration for
the parts described in the section related to the five year limited warranty above. Some states do not allow limitations on how long an
implied warranty lasts, so the above limitations may not apply to you.
• The warranties only apply to the original purchaser and are non-transferable.
• The second, third, and five year warranties cover products installed and used for normal residential or designated marine use only.
• The warranties apply to units operated outside only if designed for outdoor use by model and serial number.
• U-Line Commercial products are covered by the one year and 5 year limited warranties and are not eligible for the second and third year limited
warranties.
• Replacement water filters, light bulbs, and other consumable parts are not covered by these warranties.
• The start of U-Line’s obligation is limited to four years after the shipment date from U-Line.
• In-home instruction on how to use your product is not covered by these warranties.
• Food, beverage, and medicine loss are not covered by these warranties.
• If the product is located in an area where U-Line factory authorized service is not available, you may be responsible for a trip charge or you may be required
to bring the product to a U-Line factory authorized service location at your own cost and expense.
• Units purchased after use as floor displays, and/or certified reconditioned units, are covered by the limited one year warranty only and no coverage is provided
for cosmetic defects.
• Signal issues related to Wi-Fi connectivity are not covered by these warranties.
For parts and service assistance, or to find U-Line factory authorized service near you, contact U-Line:
8900 N. 55th Street, Milwaukee, WI 53223 • u-line.com • [e-mail] • +1.414.354.0300
Copyright © 2020 U-Line Corporation. All Rights Reserved. | Publication Number 30379 | 11/2020 Rev. O

Manufacturer’s responsibility:
The manufacturer us responsible as to safety and correct use of these refrigerators only if:
•The operations of setting, change and repair must be performed by authorized personnel.
•The electrical installation has been carried out in conformity with the instructions.
•The device is used in accordance with this manual.
Responsabilità del produttore:
Il produttore è responsabile della sicurezza e del corretto utilizzo di questi frigoriferi solo se:
•Le operazioni di impostazione, modifica e riparazione devono essere eseguite da personale
autorizzato.
•L'installazione elettrica è stata eseguita in conformità alle istruzioni contenute nel presente
manuale.
•Il dispositivo viene utilizzato in accordo a quanto descritto nel presente manuale.
Responsabilité du fabricant :
Le fabricant doit garantir la sécurité et une utilisation correcte de ces réfrigérateurs uniquement si :
•les opérations de paramétrage, de modification et de réparation sont effectuées par du
personnel agréé.
•l’installation électrique est réalisée conformément aux instructions.
•l’appareil est utilisé selon les instructions de ce manuel.
Special warnings: not to be used in the presence of explosive gases or
mixtures/ not intended for flammable material storage.
Avvertenze Speciali: non utilizzare in presenza di gas esplosivi o miscele non
compatibili con lo stoccaggio di materiale infiammabile
Avertissements spéciaux : Ne pas utiliser en présence de gaz ni de mélanges
explosifs / n’est pas destiné au stockage de matériaux inflammables.
Do not for use close to sources with high magnetic or electric fields.
Non utilizzare in presenza di sorgenti con campi magnetici o elettrici elevati.
Ne pas utiliser à proximité de sources de champs hautement magnétiques ou
électriques.
Use and Operational Manual

Index
1. STANDARDS AND GENERAL WARNINGS ........................................................................................................... 4
1.1 TESTING AND INTENDED USE ............................................................................................................................... 7
1.2 INTRODUCTION ......................................................................................................................................................... 7
1.3 PRODUCT DESCRIPTION ........................................................................................................................................ 7
1.4 CERTIFICATION ......................................................................................................................................................... 8
1.5 GENERAL SAFETY REGULATIONS ....................................................................................................................... 8
1.6 CUSTOMER’S RESPONSIBILITIES ........................................................................................................................ 9
1.7 CUSTOMER SERVICE REQUESTS ........................................................................................................................ 9
1.8 ORDERING OF SPARE PARTS ............................................................................................................................... 9
1.9 PRODUCT CONFIGURATION .................................................................................................................................. 9
1.10 MATERIALS AND REFRIGERANTS .................................................................................................................... 10
1.11 WARNING LABELS ................................................................................................................................................ 10
2. INSTALLATION .....................................................................................................................................................13
2.1 TRANSPORTATION AND HANDLING .................................................................................................................. 13
2.2 POSITIONING ........................................................................................................................................................... 13
2.3 WIRING AND ELECTRICAL HOOK-UP ................................................................................................................. 13
2.4 SET UP OPERATIONS ............................................................................................................................................ 14
2.5 RE-INSTALLATION.................................................................................................................................................. 14
2.6 SCRAPPING AND DISPOSAL ................................................................................................................................ 15
3. OPERATION ..............................................................................................................................................................16
3.1 CONTROLLER GENERAL DESCRIPTION........................................................................................................... 16
3.2 REGULATION ............................................................................................................................................................ 17
3.3 CONTROLLER KEYBOARD AND MAIN FUNCTION ........................................................................................... 18
3.3.1 Switching the device ON/OFF .......................................................................................................................... 18
3.3.2 Use of LEDs ........................................................................................................................................................ 18
3.3.3 Keypad unlocking ............................................................................................................................................... 19
3.3.4 Operational temperature settings..................................................................................................................... 19
3.3.5 Manual defrost .................................................................................................................................................... 19
3.3.6 Cabinet light ON/OFF (if the parameter u1=0)............................................................................................... 19
3.3.7 Buzzer .................................................................................................................................................................. 19
3.3.8 Overcooling/overheating cycle activation and Manual energy saving........................................................ 19
3.3.9 Activate/deactivate energy saving in manual mode (if r5 = 0)..................................................................... 20
3.3.10 Displaying/reset the compressor operational time ...................................................................................... 20
3.3.11 Displaying temperature probes ...................................................................................................................... 20
3.3.12 Setting operational parameters ...................................................................................................................... 20
3.3.13 Alarms................................................................................................................................................................ 21
3.3.14 Electrical connection........................................................................................................................................ 22
3.3.15 Default parameters value and description.................................................................................................... 23
4. MAINTENANCE AND REPAIR .................................................................................................................................30
4.1 ROUTINE MAINTENANCE ....................................................................................................................................... 30
4.1.1 Cleaning the interior and exterior of the appliance........................................................................................ 30
4.1.2 Sliding door’s rails cleaning. ............................................................................................................................. 30
4.1.3 Condenser cleaning ........................................................................................................................................... 30
5. TROUBLESHOOTING ...............................................................................................................................................31
6. SPARE PARTS ............................................................................................................................................................32
1. STANDARDS E AVVERTENZE GENERALI ............................................................................................................33
1.1 TEST EUSO PREVISTO .......................................................................................................................................... 42
1.2 INTRODUZIONE ........................................................................................................................................................ 42
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1.3 DESCRIZIONE DEL PRODOTTO ........................................................................................................................... 42
1.4 CERTIFICAZIONE ..................................................................................................................................................... 43
1.5 NORME DI SICUREZZA GENERALE..................................................................................................................... 43
1.6 RESPONSABILITÀ DEL CLIENTE.......................................................................................................................... 44
1.7 RICHIESTE DI SERVIZIO CLIENTI......................................................................................................................... 44
1.8 ORDINAZIONE DEI PEZZI DI RICAMBIO.............................................................................................................. 44
1.9 CONFIGURAZIONE DEL PRODOTTO .................................................................................................................. 44
1.10 MATERIALI EREFRIGERANTI ............................................................................................................................. 45
1.11 ETICHETTE DI AVVERTENZA.............................................................................................................................. 45
2. INSTALLAZIONE ......................................................................................................................................................48
2.1 TRASPORTO EMOVIMENTAZIONE ..................................................................................................................... 48
2.2 POSIZIONAMENTO .................................................................................................................................................. 48
2.3 CABLAGGIO ECOLLEGAMENTO ELETTRICO .................................................................................................. 48
2.4 OPERAZIONI DI MESSA IN OPERA....................................................................................................................... 49
2.5 RE-INSTALLAZIONE................................................................................................................................................. 50
2.6 ROTTAMAZIONE ESMALTIMENTO...................................................................................................................... 50
3. UTILIZZO...................................................................................................................................................................51
3.1 DESCRIZIONE GENERALE DEL CONTROLLORE............................................................................................. 51
3.2 REGOLAZIONE.......................................................................................................................................................... 52
3.3 INTERFACCIA UTENTE EFUNZIONI PRINCIPALI ............................................................................................. 53
3.3.1 Accensione/spegnimento del dispositivo ........................................................................................................ 53
3.3.2 Uso dei LED ........................................................................................................................................................ 53
3.3.3 Sblocco della tastiera......................................................................................................................................... 54
3.3.4 Impostazioni della temperatura operativa....................................................................................................... 54
3.3.5 Sbrinamento manuale........................................................................................................................................ 55
3.3.6 ON / OFF luce cella (se il parametro u1 = 0) ................................................................................................. 55
3.3.7 Buzzer .................................................................................................................................................................. 55
3.3.8 Attivazione del ciclo manuale di overcooling / Overheating ed Energy saving ......................................... 55
3.3.9 Attivare / disattivare il risparmio energetico in modalità manuale (se r5=0) .............................................. 55
3.3.10 Visualizzazione / ripristino del tempo di funzionamento del compressore .............................................. 55
3.3.11 Visualizzazione dei valori sonda di temperatura ......................................................................................... 55
3.3.12 Impostazione dei parametri operativi ............................................................................................................ 56
3.3.13 Allarmi ................................................................................................................................................................ 56
3.3.14 Collegamenti elettrici ....................................................................................................................................... 57
3.3.15 Parametri.......................................................................................................................................................... 58
3.3.16 Epoca cloud .................................................................................................................................................... 63
4. MANUTENZIONE ......................................................................................................................................................69
4.1 MANUTENZIONE ORDINARIA................................................................................................................................ 69
4.1.1 Pulizia interno ed esterno.................................................................................................................................. 69
4.1.2 Pulizia porta scorrevole ..................................................................................................................................... 69
4.1.3 Pulizia del condensatore ................................................................................................................................... 69
1. NORME ET AVERTISSEMENTS GÉNÉRAUX .......................................................................................................33
1.1TEST ET UTILISATION PRÉVUE........................................................................................................................... 36
1.2 INTRODUCTION ....................................................................................................................................................... 36
1.3 DESCRIPTION DU PRODUIT ................................................................................................................................. 36
1.4 CERTIFICATION....................................................................................................................................................... 37
1.5 CONSIGNES GÉNÉRALES DE SÉCURITÉ ......................................................................................................... 37
1.6 RESPONSABILITÉS DU CLIENT ........................................................................................................................... 38
1.7 DEMANDES D’ENTRETIEN DU CLIENT .............................................................................................................. 38
1.8COMMANDE DE PIÈCES DÉTACHÉES............................................................................................................... 38
1.9 CONFIGURATION DU PRODUIT........................................................................................................................... 38
1.10 MATÉRIAUX ET RÉFRIGÉRANTS ...................................................................................................................... 39
1.11 ÉTIQUETTES D’AVERTISSEMENT .................................................................................................................... 39
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2. INSTALLATION ........................................................................................................................................................42
2.1 TRANSPORT ET MANIPULATION ........................................................................................................................ 42
2.2 POSITIONNEMENT.................................................................................................................................................. 42
2.3 CÂBLAGES ET RACCORDEMENTS ÉLECTRIQUES........................................................................................ 42
2.4 OPÉRATIONS D’INSTALLATION........................................................................................................................... 43
2.5 RÉINSTALLATION.................................................................................................................................................... 44
2.6 ÉLIMINATION ET MISE AU REBUT....................................................................................................................... 44
3. FONCTIONNEMENT ..................................................................................................................................................45
3.1 DESCRIPTION GÉNÉRALE DU RÉGULATEUR ................................................................................................ . 45
3.2 RÉGLEMENTATION...................................................................................................................................................46
3.3 CLAVIER ET FONCTION PRINCIPALE DU RÉGULATEUR............................................................................... 47
3.3.1 Allumer/éteindrel’appareil................................................................................................................................. 47
3.3.2 Utilisation des LED............................................................................................................................................. 47
3.3.3 Déverrouillage du clavier................................................................................................................................... 48
3.3.4 Réglages de la température de fonctionnement............................................................................................ 48
3.3.5 Dégivrage manuel ..............................................................................................................................................48
3.3.6 Lumière de l’armoireON/OFF (si le paramètre u1=0)...................................................................................48
3.3.7 Sonnerie...............................................................................................................................................................48
3.3.8 Activation du cycle de surrefroidissement/surchauffeet économied’énergiemanuelle ...........................49
3.3.9 Activer/désactiver les économies d’énergie en mode manuel (si r5 = 0)....................................................49
3.3.10 Afficher/réinitialiser les heures de fonctionnement du compresseur .........................................................49
3.3.11 Affichage des sondes de température ...........................................................................................................49
3.3.12 Définition des paramètres opérationnels .......................................................................................................49
3.3.13 Alarmes.............................................................................................................................................................. 50
3.3.14 Connexion électrique....................................................................................................................................... 51
3.3.15 Valeur et description des paramètres par défaut ........................................................................................ 52
4. ENTRETIEN ET RÉPARATION .............................................................................................................................. ...59
4.1 ENTRETIEN COURANT ............................................................................................................................................59
4.1.1 Nettoyage de l’intérieur et de l’extérieur de l’appareil....................................................................................59
4.1.2 Nettoyage des rails etde la porte coulissante. ...............................................................................................59
4.1.3 Nettoyage du condensateur...............................................................................................................................59
5. DÉPANNAGE ............................................................................................................................................................. .60
6. PIÈCES DÉTACHÉES ............................................................................................................................................... 61
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Indice
3

1. STANDARDS AND GENERAL WARNINGS
PRODUCTS APPLICABLE TO THIS MANUAL
The present manual is valid and applicable to the following products range:
R290 food service freezers
Adjustable temperature control range: lowest T = -25°C (-13°F), highest T = -10 °C (14°F)
Operating temperature: -22°C to -20°C (-7,6°F to -4°F)
Factory pre-set to: -22°C (-4°F)
R290 food service chillers
Adjustable temperature control range: lowest T = -2 °C (-28°F), highest T = 8 °C (46°F)
Operating temperature: 0°C to 2°C (32°F to 36°F)
Factory pre-set to: 2°C (36°F)
Environmental Operating Conditions
-Nominal environmental operating condition: Climatic class 5( 43°C, HR%=40%);
-Ambient temperature operating range: 10°C~40°C;
-Humidity: 60% maximum, non-condensing;
-Electrical supply: 110~127V/60Hz; 220~230V/50Hz; 220V/60Hz;
-Altitude: 2000 meters MSL (Mean Sea Level);
-Usage: This product is intended for use indoors only.
Use and Operational Manual
4

Note:All relevant data referring to these products can be found on the data label visible on the
rear part of the cabinet. Here is an example of the label:
How to read the model number:
Field
Position
Meaning
Legend
code
Description
1st
Refrigerant
-P
Propane refrigerant
2nd
Line type
-S
-G
Silver line body
Gold line body
3rd
Work temperature
-M
-B
Refrigerator
Freezer
4th&5th
Volume
-01
-02
-04
-07
-09
-14
-21
Undercounter 100 liters
Undercounter 150 liters
400 liters upright cabinet
700 liters upright cabinet
900 liters upright cabinet
1400 liters upright cabinet
2100 liters upright cabinet
6th
Door type
-S
-G
-C
-2
Sliding door
Glass door
Solid door
2 half (1/2) solid doors
Use and Operational Manual
5

OPERATION
How to read the Serial Number:
XX POP XXXXXX
Last two numbers of the production year Progressive serial number of 6 digits
-4
-6
-W
-X
-Y
4 half (1/2) solid doors
6 half (1/2) solid doors
2half (1/2)glass doors
4half (1/2) glass doors
6 half (1/2) glass doors
7th Internal material -B
-S
Sani steel white painted interior
Stain steel interior
8th External material -B
-S
Sani steel white painted exterior
Stain steel exterior
9th Shelve -X
-I
-P
-D
None
Stain steel shelf
Plastic coated shelf
Drawer
10th Legs-X
-C
-F
-L
None
Castors
Stain steel legs
Plastic legs
11th Optional -X
-D
-S
-R
-J
-Y
-W
-K
-B
-G
-Z
None
Datalogger
GSM
Router
Datalogger+ Backup battery
Router+GSM
Wi-fi
Wi-fi+ Backup battery
Backup battery
Chart recorder
Full Optional
12th 3rd party probe port -X
-H
None
3rd party probe port
13th Controller -X
-A
-E
-F
None
G4
Evco EV3294N3
Evco EVJ206N2
14th Power supply -A
-B
-O
-X
115V /1f/ 60Hz
110-127V /1f/ 60Hz
220V /1f/60Hz
230V / 1f/ 60Hz
6
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6

OPERATION
1.1 TESTING AND INTENDED USE
This equipment is tested in compliance with established regulations and then shipped ready for
use.
“If the equipment is used in a manner not specified by the manufacturer, the protection
provided by the equipment may be impaired.”
1.2 INTRODUCTION
This manual provides all instructions required for the correct use of the equipment and to keep it
in optimal condition. It also contains important user safety information. The following professional
roles are explained in order to define individual responsibilities:
Installer: a qualified technician who installs the equipment in accordance with these instructions.
User: the person who, after having read this manual carefully, uses the equipment in
accordance with the intended specification of use described in this manual. User’s
responsibilities: ensure that the product is kept at suitable temperatures in an ambient
environment less than +40°C (104°F); be aware of the regulations governing the conservation of
products to refrigerate and to observe any whatsoever hygiene indications that may be
applicable. The user is obliged to carefully read the manual and refer to its information at all
times. Particular attention must be paid to safety warnings (refer to Section 1.5).
Routine maintenance technician: qualified operator able to perform routine maintenance of
the equipment by following the instructions in this manual.
Service engineer: qualified technician, authorized by the manufacturer to perform
extraordinary maintenance of the equipment.
The symbol appears at certain points in the manual to draw the reader’s attention to
important safety information.
The manufacturer declines any responsibility in case of improper use of the equipment
deviating from the reasonably construed intended use, and for all operations carried out that
are not in compliance with the instructions reported in the manual.
This manual must be stored in an accessible and known place for all operators (installer,
user, routine maintenance technician, service engineer).
1.3 PRODUCT DESCRIPTION
The equipment comprises a single body with paneling in various materials and insulation with
expanded polyurethane foam. The equipment instruments are located on the front panel where the
electrical wiring is housed. The motor unit and the evaporator unit are housed on the top of body.
The interior parts are fitted with suitable supports for shelves. The doors are fitted with an
automatic return device and magnetic seal elements. During the design and construction stage all
measures have been adopted to implement total safety including radius interior corners, funnel-
shaped base panel to convey condensate to exterior, no rough surfaces, fixed guards protecting
moving or potentially dangerous parts.
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7

OPERATION
1.4 CERTIFICATION
The appliances listed in this manual are manufactured in accordance with the following regulations:
- UL 60335-1: SAFETY OF HOUSEHOLD AND SIMILAR APPLIANCES- Part1: General
Requirements.
- UL 60335-2-89: HOUSEHOLD AND SIMILAR APPLIANCES - SAFETY - Part 2-89:
Particular Requirements for Commercial Refrigerating Appliances with an
Incorporated or Remote Refrigerant Unit or Compressor.
- CSA C22.2 NO. 120-13 REFRIGERATION EQUIPMENT- Edition 4 - Issue Date
2013/03/01.
- NSF 7 COMMERCIAL REFRIGERATORS AND FREEZERS - Issue Date 2016/05/04
1.5 GENERAL SAFETY REGULATIONS
Read this manual carefully and follow the instructions contained herein.
The user assumes full responsibility in case of operations carried out without observing the
instructions in the manual.
Do not use this product with flammable gases or flammable solvents.
Do not store flammable gases, flammable liquids or flammable solids in these units.
Primary general safety regulations:
Do not touch the unit with wet hands and/or feet. Do not use the equipment with bare feet;
Do not insert screwdrivers or other pointed objects between guards or moving parts of the
equipment;
Do not pull the power cord to disconnect the equipment from the electrical mains Make sure
that the equipment is not used by unsuitably qualified persons;
Before performing any cleaning or maintenance on the equipment disconnect it from the
electrical mains by switching off the main switch and extracting the plug;
Never use any metallic scouring pads, brushes, abrasive cleaners or strong alkaline
solution on any surface.
The relocation of the unit must be performed by qualified personnel. Do not shift the
refrigerator from side to side as this may create leakage point across the cooling unit
piping.
In case of faults or malfunctions, switch off the equipment and do not attempt to repair it by
yourself as doing so may void the warranty. All service and repair operations must be
performed exclusively by a manufacture’s authorized engineer. (Authorized service
technician, trained service personnel, authorized service personnel)
Propane fridge/freezer, like any other appliance, must have access to fresh air/oxygen;
 Keep clear of obstruction all ventilation openings in the appliance enclosure or in the
structure for building-in.
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8

OPERATION
Do not use mechanical devices or other means to accelerate the defrosting process, other
than those recommended by the manufacturer.
WARNING: Do not damage the refrigerant circuit.
Do not use FLAME to check for gas leak.
Do not under any circumstances try to modify or repair valves, regulator, connectors,
controls or any other appliance. Doing so creates the risk of a gas leak.
1.6 CUSTOMER’S RESPONSIBILITIES
The customer is required to:
Execute the electrical connection of the equipment Prepare the place of installation;
Provide consumable materials for cleaning Perform routine maintenance;
In the case of power failures or malfunctions do not open the doors, in order to maintain
the internal temperature for as long as possible. If the problem persists for more than a
few hours, move the contents to a more suitable place.
1.7 CUSTOMER SERVICE REQUESTS
For all technical problems and any requests for technical service, refer exclusively to the
manufacturer’s authorized personnel;
1.8 ORDERING OF SPARE PARTS
Orders of spare parts should be made by consulting the part reference code and the serial
number of your unit. Consult your dealer.
1.9 PRODUCT CONFIGURATION
The unit is designed solely for products storage, which requiresvarious controls and
warning in case of sudden alteration of temperature.
PRODUCTS MUST BE STORED IN ORDER TO ENSURE EFFICIENT AIR
CIRCULATION INSIDE THE UNIT AND SHALL NOT COME OUT OF THE SHELF
PERIMETER.
All uses outside of manufacturer’s intended use in section 1.1 shall be construed as
“improper use” for which the manufacturer declines all responsibility.
It’s allowed to accommodate on the shelf a maximum of 45 kg per shelf according to the
UL60335 regulation.
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1.10 MATERIALS AND REFRIGERANTS
Materials in contact or potentially in contact with products are in compliance with the
relevant directives. The equipments designed and built so that contact parts can be cleaned
before each use. The refrigerants utilized comply with established regulations.
1.11 WARNING LABELS
Electrical Shock
LABEL A
Use of this equipment involves power supplies which convert line
voltage to low voltage power. Do not modify or use power supplies
other than OEM equipment. Connection of the power supply may
require a properly grou
nded receptacle. Potential for electrical
shock or equipment damage exists if precautions are not followed.
Hot Surface
LABEL B
Avoid contact with the hot surfaces potential for skin’s burns.
Cold Surface
LABEL C
Avoid contact with cold freezer surfaces potential for cold burns or
skin sticking to cold surfaces.
Safety Alert
LABEL D
Important operating instructions. To reduce the risk of injury or poor
performance of the unit read the user manual before putting the
equipment into operation.
Warning
Indicates an immediately hazardous situation, which if not avoided,
will result in death or serious injury.
Caution
Indicates an immediately hazardous situation, which if not avoided,
may result in minor to moderate injury
Battery
LABEL E
Indicates the location of the back-up battery
Risk of fire
LABEL F
Risk of fire or explosion. Flammable refrigerant used. Follow
handling instruction carefully. To be repaired only by trained service
Personnel. Do not puncture Refrigerant Tubing.
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Refrigerating Equipment intended for
laboratory use.
Packaging markings
(Label attached upon the cartoon box)
Service markings.
(Label located near the cooling unit compartment)
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Service markings
(Label located near the cooling unit compartment)
Disposal
(Marking attached upon the exterior of the
cabinet)
Max high load
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2. INSTALLATION
2.1 TRANSPORTATION AND HANDLING
The equipment must be transported and handled exclusively in upright position, in
observance of the instructions printed on the packing.
This precaution is necessary to avoid contamination of the refrigerant circuit with compressor lube
oil with resulting valve and heat exchanger coil failure and problems starting the electric motor or
the risk of a gas leak. The manufacturer is not responsible for any problems due to transport
executed in conditions other than those specified herewith.
The equipment is secured to a wooden pallet base, wrapped in a plastic film and packaged into a
three waves carton box..
The equipment must be handled using a fork lift truck or a pallet truck with suitable forks (fork
length at least equal to 2/3 length of unit).
2.2 POSITIONING
Incorrect positioning can cause damage to the equipment and generate hazardous conditions for
personnel. The installer must therefore observe the following general regulations:
Make sure you maintain a minimum of 11,8” (30cm). clearance from the walls and 31,5” (80
cm) from the ceiling. The room must be well ventilated.
Keep well away from sources of heat. Avoid direct sunlight
Remove packing material.
Remove accessories from inside the unit.
Cartoon box or Wood base removal: using a hammer, tilt the cabinet to one side and loosen
the two thread-forming screws, drag the cabinet from the back side holding the base still until
the four castors have gone out from the containing holes, slightly tilt the cabinet backward and
take the base away pulling it from the front side.
Use gloves when handling the 3 Waves cartoon box or the wooden base to protect the hands
from splinters.
Position the equipment with the help of a level. Remove the protective PVC film from the
external surfaces of the unit.
Position the shelf runners in the holes in the uprights. Insert the shelves in the runners.
Note: the shelves included are n.04 of GN2/1 per each door.
The maximum load of each is 48 kg. (30kg for the 12 cu.ft)
2.3 WIRING AND ELECTRICAL HOOK-UP
Receptacle installation and electrical wiring operations must be performed by a qualified
electrician. For safety reasons adhere to the following indications:
Check that the electrical plant is suitably sized for the absorbed power of the unit.
If the electrical socket and the plug on the equipment power cord are incompatible,
call technical service or your local distributor.
The power cord set included with the appliance meets the requirements for use in the
country of purchase. Use the power cord that shipped with the appliance (Nema 5-15).
If this appliance is to be used in another country, purchase an AC power cord set that
is approved for use in that country
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The power cord must be rated for the product and for the voltage and current marked
on the product's electrical ratings label. The voltage and current rating of the cord
should be greater than the voltage and current rating marked on the product.
Do not use reductions or multi-way adapters (Fig.1)
It is important to connect the equipment correctly to an efficient earth system
executed in compliance with the relevant legislation.
The equipment must be positioned so that plug can be easily reached (Fig. 1)
Fig. 1
If the SUPPLY CORD is damaged, it must be replaced by the manufacturer, its service agent
or similarly qualified persons in order to avoid a hazard.
2.4 SET UP OPERATIONS
To avoid errors and accidents, perform a series of checks for possible damage sustained during
transport, installation and hook-up operations before starting up the unit.
PRELIMINARY CHECKS
Check the condition of the power cord (no cut or chaffing). Check that the door hinges and
shelf support are stable.
Check the door seals and shelves are not damaged (broken or scratched) and that the door
closes and seals properly.
Make sure all copper tubing, unions are in perfect condition.
FOR OPTIMAL PERFORMANCE
Do not block the motor compartment air vents. Do not lay objects on the top of the equipment
Before storing products wait until they are cold.
Arrange the products on suitable shelves or in containers. Do not place products directly on
the base or against the walls, doors or fixed guards of the unit.
Make sure doors are kept closed.
Keep the defrost water drain outlet clear.
Limit the frequency and duration of opening; each time the door is opened the internal
temperature will alter.
Load products at ambient temperature gradually to allow correct refrigeration. Perform routine
maintenance regularly.
2.5 RE- INSTALLATION
Observe the following procedure:
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Disconnect the power cord from the electrical outlet.
Handle the equipment in accordance with the instructions in Section 2.1.
Follow the instructions in Section 2.2 for positioning and hook-ups in the new location.
2.6 SCRAPPING AND DISPOSAL
These units may contain materials, which at the end of the working life of the apparatus, must be
disposed at one of the recycling centres nominated by your Local National Health Department or
as specified by the law in force. Scrapping and disposal of the equipment must be carried out in full
observance of established legislation in your country.
In particular, the apparatus may contain the following materials:
Iron
Copper
Aluminium
Non-biodegradable plastics
Fibre glass for printed circuits
Ferrite
Batteries
CFC-free refrigeration gas
Electrical and electronic equipment (WEEE)
The manufacturer shall not be chargeable for any disposal of the apparatus at the end of its
working life.
In line with EU Directive 2002/96/EC for waste electrical and electronic equipment
(WEEE), this electrical product must not be disposed of as unsorted municipal
waste. Please dispose of this product by returning it to your local municipal
collection point for recycling.
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3. OPERATION
Before switching ON the unit, check that the electrical connections have been made correctly and
above all, that the ground connection is available and working properly.
Please read before using this manual
- This manual is part of the product and should be kept near the instrument for easy and
quick reference.
- Digital controller with defrost and fans management shall not be used for purpose different
from those described hereunder. It cannot be used as a safely device.
- Check the application limits before proceeding.
Safety precautions
- Check the supply voltage is correct before connecting the instrument.
- Do not expose to water or moisture: use the controller only within the operating limits
avoiding the temperature changes with high atmospheric humidity to prevent formation of
condensation.
Warning
- Disconnect all the electrical connections before any kind of maintenance.
- In case of failure or faulty operation contact technical service or Dealer.
- Consider the maximum current which can be applied to each relay.
- Ensure that the wired for probes, loads and the power supply are separated and far enough
from each other, without crossing or intertwining.
3.1 CONTROLLER GENERAL DESCRIPTION
The controller is a microprocessor based controller suitable for normal
and low temperature air- ventilated application with a membrane
keyboard. The controller has dimensions 101 x 67 x 47 mm, while the
keyboard has dimensions 200 x 82 millimeters, six electro-mechanical
relays.
The controller is also provided with 2 probe inputs either NTC or PTC
type: the probe “Pb1” defined as “Control probe” and used for the
compressor activation, the “Pb2” defined as “Evaporator probe” and used to control the evaporator
fan operation and the defrost cycle; The device has also an additional input configurable as
analogue input (“Auxiliary probe” Pb3) or digital input (“Door switch/multi-function input”)
Technical Data
Heat and fire resistance category: D.
Connections: Removable screw terminal blocks for wires up to 2,5 mm
2
; Micro-MaTch
connectors; Pico-blade connectors.
Maximum length allowed to the connection cables: 10 meters (32,8ft) for power supply cord;
10 meters (32,8ft) for Analogue inputs; 10 meters (32,8ft) for Digital inputs; 10 meters (32,8ft) for
Digital outputs.
Operating temperature: from -5°C to 55°C (from23 to 131°F)
Operating humidity: Relative humidity without condensate from 10 to 90%.
Pollution status of the device: 2.
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Power supply: 12 VAC (+10% -15%) 50/60Hz (±3Hz) max 4VA insulated - 12VDC max 3,5W
Over voltage category: III.
Analogue input: 2for NTC/PTC nodes (Cabinet probe and Evaporator probe)
Sensor range:
-PTC: from -50°C to 150°C (from -58 to 302°F)
-NTC: from -40°C to 105°C (from -40 to 221°F)
Sensitivity: 0,1°C (1°F)
Digital inputs: 1 (microport) for NO/NC contac (dry contact: 5VDC, 2mA)
Digital outputs: 6 electro-mechanical relays
Relay K1: SPST,16A res. @250VCA
Relay K2: SPDT, 8A res @250VCA
Relay K3: SPST, 16A res @250VCA
Relay K4: SPST, 8A res @250VCA
Relay K5: SPST, 5A res @250VCA
Relay K6: SPDT, 8A res @250VCA
Alarm buzzer: Incorporated.
The maximum current applicable to the loads is 24A.
Communication port: 1 TTL MODBUS slave port for EVconnect APP or BMS (by request)
3.2 REGULATION
Once set a desired temperature required for the products storage within the operational range of
each models, the regulation of the cooling system is controlled by the temperature measured by
the control probe with a positive differential from the set point: when the temperature rises up to the
set point plus differential the compressor starts to pull down the temperature and it turns off when
the desired set point is reached again.
In case of faulty probe the compressor activation is timed through the parameter “C4” and “C5”
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