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background image

37

EN

USE AND MAINTENANCE MANUAL

ATTACHMENT

428000729

137

ZERO

TOUCH

1 - WIRING DIAGRAM - 412100768000

BT1

ROOM PROBE

BT2

EV

APORA

TOR PROBE

BT3

CONDENSER PROBE

BT4

PRODUCT

S PROBE

C1/2

CAP

ACIT

OR

CE1

CONTROL MODULE

CE2

CONTROL MODULE

EH2

COLD-

ST

ORE DOOR FRAME HEA

TING RESIST

OR

EV1

CONDENSER F

A

N

EV2

EV

APORA

TOR F

A

N

KA1

COMPRES

SOR RELA

Y

MS1

COMPRES

SOR

S1

PRES

SURE SWIT

CH

SQ1

REED SWIT

CH

T1

TRANSFORMER 220V

-24V

T2

TRANSFORMER 220V

-12V

YV1

DELIVER

Y SOLENOID V

A

LV

E

YV2

DEFROSTING SOLENOID V

A

LV

E

LS

STERILIZER LAMP

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Summary of Contents for ZERO TOUCH T12

Page 1: ...EN USE AND MAINTENANCE MANUAL 428000729137 1 ZERO TOUCH ISA S r l Via del Lavoro 5 06083 Bastia Umbra Perugia Italy Tel 39 075 80171 Fax 39 075 8000900 www isaitaly com T5 T8 T8 OR T12 T16 ZERO TOUCH...

Page 2: ...6 FIRE 18 6 7 EXPLOSIVE ATMOSPHERE 18 6 8 SLIPPING 18 6 9 TRIPPING 18 6 10 CIRCUIT FAULTS 18 6 11 WARNING SIGNS IF ANY 18 6 12 FALLING OBJECTS 18 6 13 COOLING 19 6 14 FOODSTUFFS SAFETY PACKAGED PRODUC...

Page 3: ...ctions manual Danger Live electrical parts Use of protective clothing Requests for maintenance or operations must be carried out by qualified staff or technical after sales centres Attention Danger In...

Page 4: ...mental capabilities or by persons lacking the necessary experience and knowledge unless they are supervised by a person responsible for their safety who has instructed them on how to use the equipmen...

Page 5: ...ers operators should be aware of the position of all the controls and how they work as well as of the features of the appliance They should also read this manual in its entirely Maintenance work shoul...

Page 6: ...nts and explosives R744 REFRIGERANT WHERE APPLICABLE The refrigerant R744 is a gas that is compatible with the environment Pay close attention during transport installation and that the destruction no...

Page 7: ...oom ATTENTION Maintenance must be performed by qualified personnel that has been to work with flammable refrigerants R290 REFRIGERANT WHERE APPLICABLE The refrigerant R290 is a gas that is compatible...

Page 8: ...s operating correctly in order to achieve maximum performance INTRODUCTION ISA employs materials of the best quality and as they enter the company we constantly monitor their storage and the use as pa...

Page 9: ...vironment The safety standards reported in this document are intended for trained authorised personnel responsible for Transport Installation Operation Management Maintenance Cleaning Putting out of o...

Page 10: ...rrect use of the appliance all defects caused by incorrect electrical connection all defects caused by normal wear for instance compressor failure and fluorescent lamp malfunctioning that is not due t...

Page 11: ...ely 1 Manufacturer s address 2 Symbols of Compliance 3 Type 4 Model Name 5 Article 6 Production Date 7 Production Order 8 Customer Order 9 Product Class 10 Serial Number 11 Property Number 12 Power su...

Page 12: ...1 COMPOSITION The appliance is made up from a unique cabinet onto which all devices necessary to make it a professional and efficient product for its declared use are installed The appliance is made u...

Page 13: ...e containers with insulating films or lids NO YES NO NO We recommend the use of trays and containers the less deep as possible but no greater than 6 5 cm In addition to better performance it is recomm...

Page 14: ...the machine is not fully loaded distribute the tins and trays evenly inside the machine and avoid overcrowding one area YES NO Position the trays and tins as far inside the refrigerated chamber as po...

Page 15: ...ice has a sharp tip to facilitate its insertion into products which require blast chilling or freezing The spike probe should be positioned accurately in the centre of larger sized product portions en...

Page 16: ...temperatures The more water content lost the less succulent the product will be following treatment It is recommended to begin the fast blast chilling or freezing cycle as soon as the product prepara...

Page 17: ...tor cannot prevent accidental closure of the circuit by others to totally disconnect the appliance from the mains electricity 6 4 RESIDUAL RISKS During design the manufacturer examined all the areas o...

Page 18: ...bstruction of emergency exit routes Ensure that operating and transit areas and emergency exit routes are free from obstacles in compliance with current legislation 6 10 CIRCUIT FAULTS Owing to potent...

Page 19: ...e cabinet is installed more specifi cally be sure to always use the right PPE especially gloves 6 14 FOODSTUFFS SAFETY PACKAGED PRODUCTS The refrigerator cabinet described herein is meant to be used t...

Page 20: ...nd group the various materials according to their features Check the type of refrigerant on the plate positioned inside the counter extract the refrigerant and dispose of it through authorised service...

Page 21: ...other objects Position the appliance away from heat sources radiators stoves of all types etc and away from the effects of continuous currents of air e g caused by fans air conditioning vents etc If i...

Page 22: ...CONTROL SEAL X X FILTER CLEANING CONDENSING UNIT whenever present X X CLEANING THE DEFROSTING WATER COLLECTION TRAY X X TECHNICAL ASSISTANCE SERVICE CONDENSER CLEANING X X X CHECK COMPRESSORE OIL LEV...

Page 23: ...eplace the temperature probes only after checking which of the two is not operating efficiently Air condenser blocked by dust or dirt in general Clean the condensing unit thoroughly The air condenser...

Page 24: ...ng again properly We recommend checking the probe connections before replacing it HA HI High temperature alarm The alarm stops automatically on reaching the temperature set Check programming LA LO Low...

Page 25: ...Weight net Kg 190 T5 External dimensions Lenght mm 800 Depth mm 700 Height mm 920 Weight net Kg 120 T8 External dimensions Lenght mm 800 Depth mm 700 Height mm 1270 Weight net Kg 180 T12 External dim...

Page 26: ...26 EN 428000729137 USE AND MAINTENANCE MANUAL ZERO TOUCH 11 1 CONTAINERS ARRANGEMENT...

Page 27: ...EN USE AND MAINTENANCE MANUAL 428000729137 27 ZERO TOUCH 11 2 KIT SUPPORTS ICE CREAM T5 T8...

Page 28: ...28 EN 428000729137 USE AND MAINTENANCE MANUAL ZERO TOUCH 11 2 KIT SUPPORTS ICE CREAM T12...

Page 29: ...EN USE AND MAINTENANCE MANUAL 428000729137 29 ZERO TOUCH 11 2 KIT SUPPORTS ICE CREAM T16...

Page 30: ...appliance 11 4 LOAD LIMITS Attention It is fundamental not to exceed the load limits indicated in order not to alter the correct air circulation and thus prevent a high product temperature The limits...

Page 31: ...ing feet in height LEVELLING It is absolutely necessary after placement level the equipment to the floor Attention UNIDIRECTIONAL ROLLER PIVOTING WHEELS The equipment is set up with two unidirectional...

Page 32: ...technical personnel START UP Press the master switch network Plug the appliance in at the socket supplied by the customer ensuring that the plug is fitted with an earth contact and that there are no m...

Page 33: ...or sponge Do not use sharp tools Rinse thoroughly and dry with an absorbent cloth 7 If the equipment was joined to a floor drain slide lukewarm water containing a sanitizing solution suited to the sp...

Page 34: ...t using a suction brush Clean the condenser with a soft bristle brush make sure you do not bend the condensing unit springs whilst cleaning it DEFROST WATER COLLECTION TRAY IF PRESENT Attention Clean...

Page 35: ...TOUCH 13 CLEANING SEAL DOOR Attention Clean the door gaskets every three months the seals must be kept clean and flexible to ensure the perfect fit A light application of Vaseline on the zipper seals...

Page 36: ...eservation Open the equipment and wait for it to reach room temperature and then clean it Leave the door sliding panels open by 2 3 cm so as to guarantee circulation of the air and prevent the formati...

Page 37: ...BE BT4 PRODUCTS PROBE C1 2 CAPACITOR CE1 CONTROL MODULE CE2 CONTROL MODULE EH2 COLD STORE DOOR FRAME HEATING RESISTOR EV1 CONDENSER FAN EV2 EVAPORATOR FAN KA1 COMPRESSOR RELAY MS1 COMPRESSOR S1 PRESSU...

Page 38: ...DUCTS PROBE C1 2 CAPACITOR CE1 CONTROL MODULE CE2 CONTROL MODULE EH2 COLD STORE DOOR FRAME HEATING RESISTOR EV1 CONDENSER FAN EV2 EVAPORATOR FAN KA1 COMPRESSOR RELAY MS1 COMPRESSOR S1 PRESSURE SWITCH...

Page 39: ......

Page 40: ...ISA Bastia Umbra Perugia Italy Tel 39 075 80171 Fax 39 075 8000900 www isaitaly com...

Page 41: ...1 of 30 Controller for top class blast chillers with colour TFT touch screen graphic display in split version that can be built into the unit...

Page 42: ...all the prescribed precautions Keep this document with the device for future consultation The following symbols are used in this document indicates a suggestion indicates a warning The device must be...

Page 43: ...2 3 5 Setting the set points 13 3 5 1 Setting the cabinet temperature set point 13 3 5 2 Setting the product temperature set point 13 3 5 3 Setting the cycle duration 14 3 5 4 Setting the fan speed 14...

Page 44: ...eezing was in progress the cycle will resume taking into account the duration of the power loss if a conservation cycle was running this will continue using the same settings if a proofing or slow coo...

Page 45: ...is locked a pop up will appear when it is touched indicating that it is locked and how to unlock it It can be unlocked by dragging a finger to the right 1 5 Silencing the buzzer Press any key while t...

Page 46: ...defrosting ice cream hardening sterilisation heating the needle probe drying For more information see the subsequent sections 2 2 Initial information on the needle probe This device is capable of mana...

Page 47: ...r cycle see chapter 7 Enables special cycles in which it is possible to select one of the special cycles available according to the configuration of the machine see chapter 4 Enables recipe mode to be...

Page 48: ...a standard blast freezing cycle uploading the relevant pre settings On the same screen it is possible to select soft mode when blast freezing consists of two phases with different set points When blas...

Page 49: ...on EXPERT to change extra data press area Hard or Soft parameters Holding Conservation Setpoint Fan Speed if using a fan driver SETTING READY push area to proceed SUMMARY Before starting the cycle set...

Page 50: ...phase and Holding The standard cycles are selectable by configuration 1 CHILLING 2 CHILLING HOLDING 3 HARD CHILLING HOLDING 4 FREEZING 5 FREEZING HOLDING 6 HARD FREEZING HOLDING CHILLING CYCLES Enabli...

Page 51: ...e or all the timers have elapsed after which the controller moves on automatically to the conservation phase 3 3 1 Multi needle probe mode The continuous cycle using multineedle probes can be run prov...

Page 52: ...nfirmed the timer count starts up immediately Each timer operates independently and on completion of the period it can be reset starting the timer count up again The cycle only terminates when all the...

Page 53: ...ting the set points 3 5 1 Setting the cabinet temperature set point When selecting a continuous or customized blast chilling or blast freezing cycle the pre set cabinet temperature product temperature...

Page 54: ...the cycle as it has been set If it is a temperature controlled cycle the blast chilling blast freezing phases terminate when the needle probe or probes reach the set temperature If it is a time contr...

Page 55: ...rameter r18 If a multineedle probe is being used the test is performed for each probe If a multipoint probe is being used when the test is concluded with a positive result for at least one of the sens...

Page 56: ...ting option if it is above 0 C the sterilisation icon will appear Pressing this area enables selection of a fish sanitation cycle a function always shown see section 4 1 Pressing this area enables sel...

Page 57: ...he device will show the temperature to end blast chilling the working set point during blast chilling and the duration of the holding phase The sanitation cycle starts with the blast chilling phase Wh...

Page 58: ...s control the set points and the duration of the thawing cycle equally divided into five phases following on from each other as shown Phase 1 set initial set point Phase 2 set phase 1 set point initia...

Page 59: ...e start of conservation after blast chilling blast freezing d7 Drip duration d15 Minimum compressor switch on duration for starting hot gas defrost d16 Pre drip duration can be set if hot gas defrost...

Page 60: ...n only be used if u1 1 If the needle probe heating function has also been enabled the sterilisation icon is shown if the temperature recorded by the needle probe is above 0 C The cabinet door must be...

Page 61: ...d by the needle probe is above 0 C The needle probe heating output is activated at maximum for the time set by parameter u8 or until the temperature indicated by the needle probe has reached that set...

Page 62: ...ved Press key to end the whole cycle 4 8 2 Setting up a proofing cycle The controller always loads the pre set values of each phase as in the table below The settings can be modified before the starti...

Page 63: ...humidity F40 fan speed Two areas at the bottom of the screen make it possible to add a subsequent blast chilling blast freezing phase and a product holding conservation phase For blast chilling or bl...

Page 64: ...e of a blast chilling recipe book showing the icons for the 6 recipes pre set by the manufacturer Pressing area enables selection of a further list of personalised recipes saved by the user Pressing t...

Page 65: ...Ventilation setting 5 Conservation Cabinet setting 2 C Ventilation setting 5 Phase 1 Cabinet setting 5 C Duration setting 90 min Ventilation setting 2 Conservation Cabinet setting 2 C Ventilation sett...

Page 66: ...ng from a customized cycle Select a recipe already present modify it and save it While saving is in progress the screen displayed will ask for the recipe category and then show the positions free and...

Page 67: ...en below will be displayed showing the pre cooling cycle in process FAN SPEED The fan speed is fixed and set by parameter F28 This screen makes it possible to select further cycles or the key can be p...

Page 68: ...k the parameter P0 value Check probe damages Check probe connection Check the cabinet temperature With P4 1 the defrost runs only by maximum time d3 Fan F1 have no effect Alarm output activate 4 CONDE...

Page 69: ...URE High temperature alarm HACCP Check the cabinet temperature Check parameters A4 and A5 Alarm log Alarm output activated 13 LOW TEMPERATURE Low temperature alarm HACCP Check the cabinet temperature...

Page 70: ...needle probes are properly inserted and parameters value r17 and r18 A temperature cycle in progress is converted to a time controlled cycle 24 EXPANSION COMMUNICAT IONS The expansion module do not co...

Page 71: ......

Page 72: ...ISA Bastia Umbra Perugia Italy Tel 39 075 80171 Fax 39 075 8000900 www isaitaly com...

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