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Summary of Contents for Hoshizaki Snowflake SBU 15 H
- Page 1 SNOWFLAKE SBU 15 / 20 / 40 Instruction manual 765042226 Rev.000...
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Page 2: Table Of Contents
INDEX GENERAL INSTRUCTIONS ON DELIVERY ............... 4 GENERAL WARNINGS .......................... 4 LIST OF REGUALATION REFERENCES ...................... 4 TRASPORTATION AND HANDLING ....................... 4 UNPACKING .............................. 4 GENERAL SAFETY WARNINGS ........................ 5 INSTALLATION ...................... 6 PLATE DATA .............................. 6 MAX ROOM TEMPERATURE ........................ 6 POSITIONING .............................. 7 DIMENSIONS ............................... 8 WIRING ............................... 9 CONDENSATE DRAIN ........................... 9 TESTING .............................. ... - Page 3 CLEANING THE AIR CONDENSER ............................ 27 STAINLESS‐STEEL MAINTENANCE ........................... 27 DISCONTINUED USE ............................... 28 ENERGY CONSUMPTION CHART ........................ 2 8 WIRING DIAGRAM PLATE .......................... 2 9 EC declaration of conformity ........................ 3 2 Annotate the emergency assistance number of specialised maintenance personnel. Name and Surname Address Tel./fax no. 765042226 Rev.000...
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Page 4: General Instructions On Delivery
GENERAL INSTRUCTIONS ON DELIVERY GENERAL WARNINGS We assure you have made the best choice in purchasing our products and hope you will be fully satisfied with our their performance. To this purpose, we recommend you strictly comply with the instructions and regulations contained in this handbook.. -
Page 5: General Safety Warnings
Attention: all the packing material must be disposed of in accordance with the prevailing regulations in the country where the equipment is used and in any case must not be dispersed into the environment. GENERAL SAFETY WARNINGS The user is responsible for operations carried out on the equipment which do not comply with the indications in this manual, and periodic training of all personnel authorised to work on the equipment is recommended. -
Page 6: Installation
INSTALLATION PLATE DATA Make sure the technical wiring specifications comply with the ratings (i.e., V, kW, Hz, no. phases and mains power). Please quote the product's serial number (shown on the rating plate) on any enquiry to the Manufacturer. List of rates shown on the rating plate: F) Fuse current 1) Model G) Coolant type... -
Page 7: Positioning
POSITIONING The appliance must be installed and tested in full compliance with accident-prevention regulations contained in national law and current guidelines. Installers are to comply with any current local regulations. Place the appliance onto the required working site. Avoid locations with exposure to direct sunlight. ... -
Page 8: Dimensions
DIMENSIONS SBU 15 HL SBU 20 HL SBU 20 HT SBU 40 HT 765042226 Rev.000... -
Page 9: Wiring
WIRING An omnipolar switch is to be installed before the appliance, in compliance with the current regulations applied in the country where the appliance is installed. The electrical connection is carried out from the rear part. The electrical mains cables must be correctly sized and selected based on the installation conditions. -
Page 10: Control And Safety Systems
CONTROL AND SAFETY SYSTEMS The following information concerns skilled staff only. Door micro-switch: Prevents the appliance from working when the door is open Overall protection fuses: Protect the whole power circuit from and short-circuits and overloads Compressor thermal relay: Operates in case of an overload or working failures ... -
Page 11: Operation
OPERATION GENERAL DESCRIPTION The blast chiller is a chilling machine capable of cooling the temperature of a freshly cooked product up to +3°C (positive chilling) and up to -18°C (negative chilling), in order to conserve it for a long period of time without altering the organoleptic characteristics. -
Page 12: Machine Loading
MACHINE LOADING Do not pile up foodstuffs to be cooled. Thickness should be lower than 50mm in negative quick cooling and lower than 80mm in positive quick cooling. 0.5 - 2 cm. Make sure air circulation is not hampered between food trays. The grid-holding frame (included in those models which include trolleys) is to be located at the center of the cabinet. -
Page 13: Temperatures
TEMPERATURES Do not leave the cooked products that are to be chilled/frozen at room temperature. Avoid humidity losses, which will be detrimental to the conserved fragrance of the product. We recommend beginning the chilling/freezing programme as soon as the preparation or cooking phase has ended, being careful to insert the product into the equipment at a temperature no lower than +70°C. -
Page 14: Control Panel
CONTROL PANEL The illustration shows the equipment control panel, while the list indicates the description and functionality of the individual commands. HARD CHILL FREEZE STANDBY/ON KEY With the card on standby: • hold the button down for 1 sec to switch the tab page on With the card on stop and the cycle selected: •... - Page 15 POSITIVE QUICK COOLING LED It is on during positive blast chilling and blinking during selection NEGATIVE QUICK COOLING LED It is on during negative blast chilling and blinking during selection HARD QUICK COOLING LED It is on during hard chilling, blinking during selection, and on when the HARD function is not active CORE PROBE LED...
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Page 16: Programme
PROGRAMME CORE PROBE POSITIVE SOFT QUICK COOLING CYCLE: cycle suitable for cooling foodstuffs with thickness lower than 4[cm] using a room temperature of about 0[°C]. The cycle is controlled by the core probe. CORE PROBE POSITIVE HARD QUICK COOLING CYCLE: cycle suitable for cooling foodstuffs with thickness exceeding 4[cm] using a room temperature ranging from -30[°C] to -5[°C]. -
Page 17: Pre-Cooling Cycle
PRE-COOLING CYCLE It is advisable to run a cooling cycle prior to selecting any cooling cycle. Press for 1 sec to run the pre-cooling cycle CHILL CHILL icon blinks The pre-cooling cycle continues once the temperature of -25 °C is reached in the chamber, the remains steady, and the buzzer is activated for 1 sec. -
Page 18: Core Probe Negative Soft Quick Cooling Cycle
Press the key to start the cycle 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 hard chilling cycle will start. The icons remain on CORE PROBE NEGATIVE SOFT QUICK COOLING CYCLE WARNING: insert the needle probe correctly to run a temperature-controlled cycle. -
Page 19: Time-Controlled Positive Soft Quick Cooling Cycle
Press the key to start the cycle 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 soft chilling cycle will start. The , and icons remain on... -
Page 20: Time-Controlled Negative Soft Quick Cooling Cycle
As the needle probe is not inserted, the test is not completed successfully and the time-controlled cycle is launched HARD icons remain steady The display shows the remaining time of the cycle Press to change the value Use the keys to change the value TIME-CONTROLLED NEGATIVE SOFT QUICK COOLING CYCLE WARNING: Do not insert the needle probe to run a time-controlled cycle. -
Page 21: Defrosting
As the needle probe is not inserted, the test is not completed successfully and the time-controlled cycle is launched icons remain steady The display shows the remaining time of the cycle Press to change the value Use the keys to change the value DEFROSTING Press for 4 seconds to run the defrosting cycle... -
Page 22: Indications
Blast chilling with probe LED if it is lit: • blast chilling with probe in progress if it flashes: • the test to verify the insertion of the probe was not completed successfully • you have selected a blast chill and preservation cycle with probe Time-controlled blast chill LED if it is lit: •... -
Page 23: Alarms
The keyboard is locked The keyboard is unlocked ALARMS CODE MEANING Lower temperature alarm • This alarm code will be displayed if the cabinet temperature does stay more than 10K below the storage set temperature for more than 15 minutes Upper temperature alarm •... -
Page 24: Error Codes (Service)
Open door alarm • This alarm does only occur if the door is left open for more than 1 minute Remedies: • verify the state of the door – Make sure the door is closed properly High pressure alarm • This alarm does occur if the system is operating under too high pressure Remedies: •... - Page 25 765042226 Rev.000...
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Page 26: Maintenance
MAINTENANCE MAINTENANCE AND CLEANING CLEANING THE CABINET Clean inside the cooling cabinet daily. Both the cabinet and all the internal components have been designed and shaped to allow washing and cleaning all parts easily. Before cleaning, defrost the appliance and remove the internal drain. Disconnect the master switch. -
Page 27: Cleaning The Air Condenser
Hand-wash the probe using lukewarm water and a mild detergent or products with biodegradability higher than 90%. Rinse with water and sanitary solution. Do not use detergents containing solvents (such as trichloroethylene, etc) or abrasive powders ATTENTION: do not use hot water to wash the probe. CLEANING THE AIR CONDENSER The air condenser should be kept clean to ensure the appliance's performance and efficiency, as air should freely circulate inside the appliance. -
Page 28: Energy Consumption Chart
DISCONTINUED USE Should the machine be disconnected over long periods, follow the instructions below to maintain the appliance in good condition: Turn the mains switch OFF. Disconnect the plug. Empty the appliance and clean it in accordance with the instructions given in the chapter "CLEANING". -
Page 29: Wiring Diagram Plate
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 MULTIPOINT NEEDLE CORE PROBE... - Page 30 SBU 20 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 MULTIPOINT NEEDLE CORE PROBE DEFROST RESISTANCE...
- Page 31 SBU 40 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 MULTIPOINT NEEDLE CORE PROBE DEFROST RESISTANCE...
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Page 32: Ec Declaration Of Conformity
EC declaration of conformity 765042226 Rev.000...
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