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ISABELLA LX

USE AND MAINTENANCE MANUAL

428000085137

R404A

Attachment 1

Electrical Diagram

(mod. 10)

Code

412100046100

Defrosting solenoid valve

Electronic control unit

Cabinet switch

Lighting switch

Single-lamp magnetic reactor

Fluorescent pipe T8

Perimeter heating resistor

Plane heating resistor

Nose heating resistor

R24

Evaporator heating resistor

Temperature probe

Defrost probe

Compressor

Condenser fan

Cleaning fan

Starter

Содержание ISABELLA LX 10

Страница 1: ...BELLA LX USE AND MAINTENANCE MANUAL 428000085137 EN R404A ISABELLA LX ISA S r l Via del Lavoro 5 06083 Bastia Umbra Perugia Italy Tel 39 075 80171 Fax 39 075 8000900 www isaitaly com MODELS 10 RS TB 13 RS TB ...

Страница 2: ...ASTE DISPOSAL 9 4 INSTALLATION 10 4 1 Storage and unpacking 10 4 2 Installation positioning and ambient conditions 10 4 3 Electrical connection 10 5 TECHNICAL SPECIFICATIONS 11 5 1 Installation 12 5 2 Positioning 12 5 3 Load limits 12 6 EQUIPMENT DESCRIPTION 13 6 1 Structure 13 6 2 Identification 13 7 CONTROL PANEL 14 7 1 Start up 14 7 1 1 User Interface 14 8 ROUTINE MAINTENANCE AND REGULAR CHECK ...

Страница 3: ...table below illustrates the meaning of the various symbols used Attention Danger Important information Operations to be performed by two persons Information Use of protective clothing Read the instructions manual Request of maintenance or operations to be carried out by qualified personnel or technical assistance centre Danger Live electric parts Visual check Notes Warnings ...

Страница 4: ...operation Before doing any type of work disconnect the equipment from the power supply Any work on electric and electronic parts or cooling system components should only be carried out by trained personnel in compliance with current laws The Manufacturer cannot be held liable for any injury to persons or animals or damage to the product itself in the event of improper use of the equipment or use o...

Страница 5: ...fety systems operations how to use the instruments and the interpretation of any diagnostics reports main procedures and information relating to routine maintenance For correct use of the equipment the working environment should comply with current health and safety standards The safety requirements indications standards and notes illustrated in the various chapters of this manual are aimed at est...

Страница 6: ... compliance with current laws 2 1 Personnel training The buyer is responsible for ensuring personnel who will use the equipment and maintenance technical staff are instructed and trained adequately The manufacturer is available for advice clarifications etc so that the operator and technical staff can use the equipment correctly Attention The equipment is intended for professional use 2 2 Safety d...

Страница 7: ...ed with the aforementioned safety devices there are still some risks that cannot be eliminated but reduced via corrective actions by the final integrator and correct operational procedures Below is a summary of the remaining risks associated with the equipment during Normal operation Adjustments and tweaking Maintenance Cleaning 2 3 1 Risk of contact with live parts Risk of breaking or damaging th...

Страница 8: ...ing Any leaks in the areas surrounding the equipment may cause personnel to slip Check that there are no leaks and keep these areas clean at all times 2 3 5 Tripping Generally untidy deposits of material may constitute a tripping hazard and a total or partial obstruction of emergency exit routes You should ensure that operating and transit areas and emergency exit routes are free from obstacles in...

Страница 9: ... doors sliding doors glass parts etc and group the various materials according to their features 6 Check the type of coolant on the label located inside the counter Remove the coolant and dispose of it through authorised services 7 Disconnect the evaporator condenser compressor pipes and fans These are made of copper aluminium steel and plastic and should therefore disposed of separately 8 Once al...

Страница 10: ...on the equipment away from sources of heat radiators all types of ovens etc and away from draughts generated for example by fans air conditioning ducts etc Also avoid direct exposure to sunlight or anything that causes the temperature inside the cabinet to rise with detrimental results to unit operation and energy consumption Do not use the equipment outdoors and do not leave it exposed to rain 4 ...

Страница 11: ...ood products chemicals pharmaceuticals etc TECHNICAL FEATURES 10 13 RS TB RS TB External dimensions wxdxh mm 1317 x 906 x 1372 1647 x 906 x 1372 Refrigeration Static Static Defrosting Hot Gas Hot Gas Climate class No 4 4 Environmental conditions C RH 30 55 30 55 Product class S S Safety class CEI EN 60335 2 89 No C environment 5 43 2 C 5 43 2 C Refrigerant R404A R404A Power supply V ph Hz 230 1 50...

Страница 12: ...the equipment to the floor 5 3 Load limits Attention It is essential not to exceed the indicated load limits in order to prevent altering the correct air flow and thus avoid higher product temperatures aaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaa...

Страница 13: ...and efficient product for its intended use The equipment consists of Insulated structure in ecological polyurethane Cooling system Electronic commands panel Electrical system On board condensing unit Lighting 1 Symbols of Compliance 2 Company Identification Product Manager 3 Production Order 4 Type 5 Model Name 6 Article 7 Serial Number 8 Production Date 9 10 Power Supply Voltage and Frequency 11 ...

Страница 14: ...ons Decreases the values STAND BY ESC Goes back one level compared to current menu Confirms parameter value Activates the Stand by function SET ENTER Accesses the Setpoint Accesses the programming menu Confirms input commands Displays alarms if any 7 1 1 User Interface Attention The electronic control board is installed already programmed Any changes to the control board settings can be carried ou...

Страница 15: ...the buttons being pressed time out or if the STAND BY ESC button is pressed just once the last values viewed on the display will be confirmed and the previous display will be restored Check UP Alarms are reported by the buzzer if any and the LED corresponding to the alarm icon Any alarms deriving from broken probe probe 1 appear directly on the instrument s display and are indicated by E1 Any alar...

Страница 16: ... tank and the sides with a mild detergent warm water and a cloth or a non abrasive sponge Rinse well and dry using a cloth d If the bottom panel is secured with screws remove the them and the panel e If the equipment is connected with a ground discharge pour some warm water with a sanitising solution suited for the intended use In terms of quantity the mount of solution used should be enough to re...

Страница 17: ...he condensing unit springs whilst cleaning it 8 2 Accessing the Condensing Unit BACKSIDE a Remove the screws from the protective grid b Remove the protective grid 8 3 Cleaning the Condensing Unit FRONT SIDE a Remove the screws from the protective casing b Remove the protective casing c Clean the condensing unit using a suction brush Clean the condensing unit with a soft bristle brush c a b a b ...

Страница 18: ...detergents rinse and dry using a soft cloth ACRYLIC OR POLYCARBONATE SURFACES Wash with lukewarm water using a soft cloth or a chamois cloth Do not use detergents alcohol acetone and solvents Do not use abrasive cloths or sponges GLASS SURFACES Only use products specifically designed for cleaning glass We do not recommend using tap water which may leave calcium deposits on the surface of the glass...

Страница 19: ... Necessity User Power supply cable electric sockets and or plugs check Monthly Six monthly User Check the seal gaskets integrity Monthly User Condenser cleaning Monthly Six monthly Technical Assistance Check the compressor oil level if present Six monthly Technical Assistance Air tank draining if present Six monthly Technical Assistance Check pneumatic connections if present Six monthly Technical ...

Страница 20: ...the Technical Assistance service Low electronic control board efficiency Contact the Technical Assistance service Replace electronic control unit Replace the temperature probes only after checking which of the two is not operating efficiently Air condensing unit blocked by dust or debris Contact the Technical Assistance service Clean the condensing unit thoroughly Insufficient coolant in the cooli...

Страница 21: ...ted ETc RTF Real time clock is broken Contact the Technical Assistance service Reset the clock If the alarm does not stop replace the clock EE Machine parameter error Contact the Technical Assistance service The instrument is damaged It should be replaced EF Operating parameters error Contact the Technical Assistance service The instrument is damaged It should be replaced 11 WARRANTY TERMS AND CON...

Страница 22: ...22 ISABELLA LX USE AND MAINTENANCE MANUAL 428000085137 EN R404A 12 ATTACHMENTS No Model Code Page 1 Electrical diagram 412100046100 23 2 Electrical diagram 412100047100 24 3 Declaration of conformity 25 ...

Страница 23: ...enoid valve C5 Electronic control unit I1 Cabinet switch I2 Lighting switch L1 Single lamp magnetic reactor L5 Fluorescent pipe T8 R3 Perimeter heating resistor R4 Plane heating resistor R5 Nose heating resistor R24 Evaporator heating resistor S1 Temperature probe S2 Defrost probe U1 Compressor U2 Condenser fan U4 Cleaning fan U8 Starter ...

Страница 24: ...control unit I1 Cabinet switch I2 Lighting switch L1 Single lamp magnetic reactor L5 Fluorescent pipe T8 R3 Perimeter heating resistor R4 Plane heating resistor R5 Nose heating resistor R9 Delaying device relay R24 Evaporator heating resistor S1 Temperature probe S2 Defrost probe U1 Compressor U2 Condenser fan U4 Cleaning fan U5 Reserve cell compressor U8 Starter ...

Страница 25: ... Testing and measurement techniques Section 2 Electrostatic discharge immunity test EN61000 4 2 Ed 1995 Part 4 Testing and measurement techniques Section 4 Electrical fast transient burst immunity test EN61000 4 4 Ed 1995 PRESSURE EQUIPMENT DIRECTIVE PED 97 23 EC As the equipment falls into a class lower than I it is excluded from the PED s application field art 1 par 3 6 FOOD COMPATIBILITY Regula...

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