ISA Isetta 12R LX Use And Maintenance Manual Download

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ISETTA

USE AND MAINTENANCE MANUAL

428000372

237

Annex

R290

Model

4 RS TB TP

Model

7R RS TB TP

Code

412100258000

Electronic control board

GD1

Power supply LED

HL1

LED

Klixon of end defrosting

Safety Klixon

Heating elements defrost

Heating element worktop

Temperature probe

Defrosting probe

Compressor

Condenser ventilator

Cleaning ventilator

XS1

Power Cable

Summary of Contents for Isetta 12R LX

Page 1: ...000372237 EN ISA S r l Via del Lavoro 5 06083 Bastia Umbra Perugia Italy Tel 39 075 80171 Fax 39 075 8000900 www isaitaly com ISETTA LX ST LX 4 RS TB TP 6R RS TB TP 7R RS TB TP 9R RS TB TP 12R RS TB T...

Page 2: ...LATION 11 4 1 Storage and unpacking 11 4 2 Installation positioning and ambient conditions 11 4 3 Electrical connection 11 5 TECHNICAL SPECIFICATIONS 12 5 1 Installation 14 5 2 Positioning 14 5 3 Load...

Page 3: ...ates the meaning of the various symbols used Caution Danger Important information Tasks that must be carried out by two persons Information Wear protective clothing Read the instruction manual Require...

Page 4: ...on 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 i...

Page 5: ...e 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...

Page 6: ...compliance with current laws 2 1 Staff training The buyer is responsible for ensuring personnel who will use the equipment and the maintenance technical staff are instructed and trained adequately The...

Page 7: ...ioned safety devices there are still some risks that cannot be eliminated but reduced via corrective actions by the nal integrator and correct operational procedures Below is a summary of the remainin...

Page 8: ...se 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...

Page 9: ...s too small in the event of leakage can form a ammable mixture of air and gas The volume of the room where the equipment is located must be at least 19 m for each chiller system present USE Never use...

Page 10: ...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 Extract the refrigerant and have it...

Page 11: ...ources of heat radiators stoves of any kind etc and far from the in ux of continuous air caused for instance by fans air conditioned inlets etc Avoid also exposing the equipment to direct sun rays All...

Page 12: ...isplay and sell of gelato The manufacturer is not liable for injury to persons or damage to property or the equipment itself caused by the displaying of products other than those described above Impro...

Page 13: ...4A R404A R404A R404A Power supply V ph Hz 230 1 50 230 1 50 230 1 50 230 1 50 230 1 50 Electrical absorption standard W A 450 3 3 590 4 1 870 5 3 730 3 2 1060 5 6 Electrical absorption defrost W A 810...

Page 14: ...verheating aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...

Page 15: ...system Built in hermetic condensing unit Lighting Rear pivoting methacrilate panel system on operator side 4 pivoting whells 6 2 Identi cation 1 Symbols of Compliance 2 Manufacturer s address 3 Produ...

Page 16: ...7 CONTROL PANEL The control panel is made up from the following components 7 1 Start up Activate the mains system master switch Plug the refrigerated cabinet in at the socket supplied by the customer...

Page 17: ...ms if included Attention The electronic control board should be installed using the default settings Any changes to the control board settings can be carried out exclusively by quali ed personnel When...

Page 18: ...ears directly on the display of the instrument with the indication E2 Manual activation of the Defrosting cycle The defrosting cycle is manually activated by keeping the UP button pressed for 5 second...

Page 19: ...eyboard To enter programming To exit the programming LED Mode Signi cation On Compressor s on Blinking Anti short cycle time delay On Defrost in progress Blinking Drip in progress On Temperature alarm...

Page 20: ...e 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 panel of the tank bottom is xed with screws proceed to the removal of the same a...

Page 21: ...the operation paying attention not to bend the condenser foils c 8 4 External cleaning operations The external surfaces must be cleaned as described below STAINLESS STEEL Use only lukewarm water and n...

Page 22: ...he use of tools Depending upon use and necessity User Check power cable plugs and or electric sockets Monthly Six monthly User Check integrity of sealing gaskets Monthly User Condenser cleaning Monthl...

Page 23: ...Low electronic control board ef ciency Contact the Technical Assistance service Replace the electronic control board The electronic control board if designed for R290 refrigerant must be replaced only...

Page 24: ...p replace the clock EE Machine parameter error Contact Technical Assistance The instrument is damaged It should be replaced EF Operating parameters error Contact Technical Assistance The instrument is...

Page 25: ...412100109400 4 RS TB TP 26 6R RS TB TP 7R RS TB TP 9R RS TB TP 2 Wiring diagram 412119182400 12R RS TB TP 27 3 Wiring diagram 412100253000 6R RS TB TP 28 4 Wiring diagram 412100258000 4 RS TB TP 29 7...

Page 26: ...de 412100109400 CE Electronic control board I1 Switch cabinet I2 Lighting switch K2 Klixon of end defrosting K3 Safety Klixon L1 Reactor L5 Fluorescent tube T8 R1 Heating elements defrost R4 Heating e...

Page 27: ...age switch K2 Klixon of end defrosting K3 Safety Klixon L1 Reactor L5 Fluorescent tube T8 R1 Heating elements defrost R4 Heating element worktop S1 Temperature probe S2 Defrosting probe U1 Compressor...

Page 28: ...Code 412100253000 CE Electronic control board GD1 Power supply LED HL1 LED I1 Switch cabinet I2 Lighting switch R1 Heating elements defrost R4 Heating element worktop S1 Temperature probe S2 Defrostin...

Page 29: ...TP Code 412100258000 CE Electronic control board GD1 Power supply LED HL1 LED K2 Klixon of end defrosting K3 Safety Klixon R1 Heating elements defrost R4 Heating element worktop S1 Temperature probe...

Page 30: ...e 412100308000 CE Electronic control board GD1 Power supply LED HL1 LED K2 Klixon of end defrosting K3 Safety Klixon R1 Heating elements defrost R4 Heating element worktop S1 Temperature probe S2 Defr...

Page 31: ...static 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 PE...

Page 32: ......

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