Hoshizaki Snowflake SBU 15 H Instruction Manual Download

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765042226 Rev.000

WIRING DIAGRAM PLATE

SBU 15

N°

DESCRIPTION

N°

DESCRIPTION

COMPRESSOR

ELECTRONIC DATA CARD LCD

CONDENSER FAN

FUSE-HOLDER WITH UNIPOLAR FUSE

THERMOSTATED CONDENSER FAN

ELECTROVALVE

GENERAL TERMINAL BOARD

MAGNETIC MICRO-SVWITCH

GENERAL TERMINAL BOARD

COMPARTMENT PROBE

GENERAL TERMINAL BOARD

EVAP./DEFROST PROBE

EVAPORATOR FUN

NEEDLE

CORE

PROBE

DOOR

ANTICONDENSING

RESISTOR

79A

MULTIPOINT

NEEDLE

CORE

PROBE

DEFROST RESISTANCE

79B

MULTIPOINT

PROBE

RESISTANCE

21A

DEFROST RESISTANCE

PTC

RESISTANCE

FOR

COMPRESSOR

CASING

TRANSFORMER

CONDENSER

PROBE

RELAY COMPRESSOR

LCD

QUICK

COOLER

CARD

CONTACTOR

97A

EVAP.

FAN

CHOKE

MODULE

THERMAL RELAY

102

BIMETALLIC

SAFETY

THERMOSTAT

EVAPORATOR FAN RUN CAPACITOR

122

LED

LAMPS

67A

EVAPORATOR FAN RUN CAPACITOR

127

RGB CONTROLLER

GROUNDING TERMINAL

128

USB ADAPTER

HIGH

PRESSURE

PRESSOSTAT

129

ENCODER ADAPTER

POWER PANEL ELECTRONIC CARD

132

LED

DISPLAY

ELECTRONIC

BOARD

Summary of Contents for Snowflake SBU 15 H

Page 1: ...1 765042226 Rev 000 SNOWFLAKE SBU 15 20 40 Instruction manual ...

Page 2: ...ANEL 14 POSITIVE SOFT QUICK COOLING KEY 14 NEGATIVE QUICK COOLING KEY 14 PROGRAMME 16 PRE COOLING CYCLE 17 CORE PROBE POSITIVE SOFT QUICK COOLING CYCLE 17 CORE PROBE POSITIVE HARD QUICK COOLING CYCLE 17 CORE PROBE NEGATIVE SOFT QUICK COOLING CYCLE 18 CORE PROBE NEGATIVE HARD QUICK COOLING CYCLE 18 TIME CONTROLLED POSITIVE SOFT QUICK COOLING CYCLE 19 TIME CONTROLLED POSITIVE HARD QUICK COOLING CYCL...

Page 3: ...7 STAINLESS STEEL MAINTENANCE 27 DISCONTINUED USE 28 ENERGY CONSUMPTION CHART 28 WIRING DIAGRAM PLATE 29 EC declaration of conformity 32 Annotate the emergency assistance number of specialised maintenance personnel Name and Surname Address Tel fax no ...

Page 4: ...e features described in this handbook may be altered without prior notice LIST OF REGUALATION REFERENCES The cooling cabinet we manufacture fully complies with the following European and national regulations 2006 42 machine regulations 2006 95 low voltage regulation 2004 108 EMC regulation 97 23 PED regulation 93 68 new approach regulation 2002 95 RoHS regulation 2002 96 RAEE regulation 658 88 CEE...

Page 5: ...onnel authorised to work on the equipment is recommended List of some general warnings do not touch the equipment with moist or wet hands or feet do not insert screwdrivers or kitchen tools or anything else between the guards and the parts in motion before any cleaning or maintenance operation disconnect the equipment from the electrical mains do not pull on the power cord to disconnect the machin...

Page 6: ...lectrical device casing protection rating A Input voltage B Electric current intensity C Frequency D Rated power E Total lamp power F Fuse current G Coolant type H Coolant q ty L Temperature grade M Max hydraulic supply pressure N Room temperature P Expanding fluid R WEEE Symbol S Water inlet temperature a T Water consumption W Heating unit power Z Least pressure MAX ROOM TEMPERATURE Air condenser...

Page 7: ...iance onto the required working site Avoid locations with exposure to direct sunlight Do not place the appliance in hot poorly ventilated rooms Do not place the refrigerated compartment near heat sources Leave a min 100 mm clearance around the appliance on the sides where air inlet and outlet are located Level the appliance by means of adjustable feet WARNING If the appliance is not properly level...

Page 8: ...8 765042226 Rev 000 DIMENSIONS SBU 15 HL SBU 20 HL SBU 20 HT SBU 40 HT ...

Page 9: ...s or operators arising from the non compliance with the and tampering to any part of the appliance electric thermodynamic or hydraulic plant CONDENSATE DRAIN The equipment has a condensation collection tray The tray is extractable from the lower part of the equipment TESTING Should the appliance have been transported horizontally instead of a vertical position DO NOT START THE APPLIANCE IMMEDIATEL...

Page 10: ...re therefore to be observed A general rule is to deliver the appliance to specialised collection and demolition centers Dismantle the refrigerator grouping together the components according to their chemical nature The compressor contains lubricating oil and refrigerant which may be recycled The refrigerator components are considered special waste which can be assimilated with domestic waste Make ...

Page 11: ... density water contents fat contents d starting temperature e thermal conduction inside the foodstuffs Positive Negative quick cooling time depends on type of foodstuffs to be processed In general the programmes the machine is equipped with are based on the chamber temperature management the fan speed and the chilling time in any case never exceed 3 6kg of load for GN1 1 and a thickness of 50mm Ch...

Page 12: ...e grid holding frame included in those models which include trolleys is to be located at the center of the cabinet POSITION OF TRAYS Place the trays as close to the evaporator as possible If the cabinet is not full place the trays at equal distance from one another CORE PROBE For proper position of the probe refer to the following pictures S O N D A A S IN G O LO R IL E VA M E N TO CU OR E PR OD O...

Page 13: ...ature of 90 C in positive chilling from 90 C to 3 C and in negative chilling from 90 C to 18 C LENGTH Cooled or frozen processed foodstuffs may be stored in a refrigerator for 5 days of processing with no quality alterations For best results we recommend keeping temperature constant throughout the storing 0 C to 4 C according to the various commodities Storing time may be increased to approx two w...

Page 14: ...3 seconds you can set the card to Off from any mode CHILL POSITIVE SOFT QUICK COOLING KEY With the card on stop press this key once to select a positive soft quick cooling cycle FREEZE NEGATIVE QUICK COOLING KEY With the card on stop press this key once to select a negative quick cooling cycle HARD HARD QUICK COOLING KEY With selected blast chill cycle press the button once to select the positive ...

Page 15: ...tion or when warning that the needle is not inserted TIME LED It is on during a time controlled cycle and blinking during selection STORING LED It is on during the stage after blast chill preservation and blinking during the cycle when the compartment probe is displayed DEFROST LED It is on during defrosting and blinking during dripping LED PRE COOLING It is on or blinking during the pre cooling c...

Page 16: ...ick cooling 22 C at the end of the negative quick cooling Cooling time FOODSTUFF SHEET MAX LOAD PRODUCT THICKNESS QUICK COOLING TIME ROOM TEMPERATURE CORE TEMPERATURE FIRST COURSES Bechamel GN1 1 h60 6 lt 4 cm 70 minutes 20 C 3 C Meat broth GN1 1 h110 8 lt 6 7 cm 110 minutes 20 C 3 C Cannelloni GN1 1 h40 4 Kg 3 4 cm 40 minutes 20 C 3 C Vegetable soup GN1 1 h100 5 lt 5 cm 100 minutes 20 C 3 C Fresh...

Page 17: ...ring QC Press or within 15 seconds to change the value Use the and keys to change the value Press the key to start the cycle The and icons remain steady the test is run to verify the insertion of the core probe The cycle is run when the test is completed successfully otherwise a time controlled positive soft chilling cycle will start The and icons remain on CORE PROBE POSITIVE HARD QUICK COOLING C...

Page 18: ...e the e keys to change the value Press the key to start the cycle The HARD and icons remain steady the test is run to verify the insertion of the core probe The cycle is run when the test is completed successfully otherwise a time controlled negative hard chilling cycle will start The HARD and icons remain on CORE PROBE NEGATIVE HARD QUICK COOLING CYCLE WARNING insert the needle probe correctly to...

Page 19: ...emain steady the test is run to verify the insertion of the core probe As the needle probe is not inserted the test is not completed successfully and the time controlled cycle is launched The and icons remain steady The display shows the remaining time of the cycle Press or to change the value Use the e keys to change the value TIME CONTROLLED POSITIVE HARD QUICK COOLING CYCLE WARNING Do not inser...

Page 20: ... verify the insertion of the core probe As the needle probe is not inserted the test is not completed successfully and the time controlled cycle is launched The HARD and icons remain on The display shows the remaining time of the cycle Press or to change the value Use the e keys to change the value TIME CONTROLLED NEGATIVE HARD QUICK COOLING CYCLE WARNING Do not insert the needle probe to run a ti...

Page 21: ...r skilled assistance and avoid carrying out any other operations especially on the electricals When informing the servicing company of the fault state 1 and 5 numbers SIGNALS LED MEANING Positive quick cooling led if it is lit positive blast chilling in progress if it flashes you have selected a positive blast chilling and preservation cycle Negaitive quick cooling led if it is lit negative blast ...

Page 22: ...ycle Defrost LED if it is lit the defrost will be running if it flashes the dripping will be running Pre cooling LED if it is lit the pre cooling process has ended and the blast chiller is ready for inserting the food stuff if it flashes the pre cooling process is in progress but the blast chiller is not yet ready for inserting the food stuff LED on off if it is lit equipment in standby if it is o...

Page 23: ...will be displayed if the cabinet temperature does stay more than 10K below the storage set temperature for more than 15 minutes AH Upper temperature alarm This alarm code will be displayed if the cabinet temperature does stay more than 10K above the storage set temperature for more than 15 minutes Effects the instrument will store the alarm ...

Page 24: ...ing preservation the controller will try to maintain the correct temperature by operating the compressor activity on a fixed time schedule defrosting is never activated the heating elements of the door do not turn on the AL minimum temperature alarm is never activated the AH maximum temperature alarm is never activated Pr2 Needle Probe Error Remedies check the integrity of the probe check the conn...

Page 25: ...25 765042226 Rev 000 ...

Page 26: ...omponents stainless stell plastic or painted parts with lukewarm water and detergent Then rinse and dry without using abrasives or chermical solvents Do not wash the appliance by spraying high pressure water on the machine Do not rinse with sharp or abrasive tools especially the evaporator You may clean inside the evaporator after loosening the knobs and rotating the protection component Wash the ...

Page 27: ...NANCE By stainless steel we mean INOX AISI 304 steel We recommend following the instructions below for the maintenance and cleaning of stainless steel parts This is of the utmost importance to ensure the non toxicity and complete hygiene of the processed foodstuffs Stainless steel is provided with a thin oxide layer which prevents it from rusting However some detergents may destroy or affect this ...

Page 28: ...dust In case of appliances with remote control if you decide to turn it off remember to put the switch off also in the remote control ENERGY CONSUMPTION CHART Energy Consumption Chart SBU 15 H SBU 20 HL SBU 20 HT SBU 40 HT Chilled full load capacity kg 15 20 20 42 Cooling temperature C 65 10 Time cycle chilling min 120 Energy consumption for chilling kWh kg 0 124 0 089 0 089 0 137 Frozen full load...

Page 29: ... 20 DOOR ANTICONDENSING RESISTOR 79A MULTIPOINT NEEDLE CORE PROBE 21 DEFROST RESISTANCE 79B MULTIPOINT PROBE RESISTANCE 21A DEFROST RESISTANCE 80 PTC RESISTANCE FOR COMPRESSOR CASING 25 TRANSFORMER 86 CONDENSER PROBE 44 RELAY COMPRESSOR 87 LCD QUICK COOLER CARD 65 CONTACTOR 97A EVAP FAN CHOKE MODULE 66 THERMAL RELAY 102 BIMETALLIC SAFETY THERMOSTAT 67 EVAPORATOR FAN RUN CAPACITOR 122 LED LAMPS 67A...

Page 30: ...NTICONDENSING RESISTOR 79A MULTIPOINT NEEDLE CORE PROBE 21 DEFROST RESISTANCE 79B MULTIPOINT PROBE RESISTANCE 21A DEFROST RESISTANCE 80 PTC RESISTANCE FOR COMPRESSOR CASING 25 TRANSFORMER 86 CONDENSER PROBE 44 RELAY COMPRESSOR 87 LCD QUICK COOLER CARD 65 CONTACTOR 97A EVAP FAN CHOKE MODULE 66 THERMAL RELAY 102 BIMETALLIC SAFETY THERMOSTAT 67 EVAPORATOR FAN RUN CAPACITOR 122 LED LAMPS 67A EVAPORATO...

Page 31: ...NTICONDENSING RESISTOR 79A MULTIPOINT NEEDLE CORE PROBE 21 DEFROST RESISTANCE 79B MULTIPOINT PROBE RESISTANCE 21A DEFROST RESISTANCE 80 PTC RESISTANCE FOR COMPRESSOR CASING 25 TRANSFORMER 86 CONDENSER PROBE 44 RELAY COMPRESSOR 87 LCD QUICK COOLER CARD 65 CONTACTOR 97A EVAP FAN CHOKE MODULE 66 THERMAL RELAY 102 BIMETALLIC SAFETY THERMOSTAT 67 EVAPORATOR FAN RUN CAPACITOR 122 LED LAMPS 67A EVAPORATO...

Page 32: ...32 765042226 Rev 000 EC declaration of conformity ...

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