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ULTRACOOL

UC 8, UC 14, UC 24, UC 50, UC 65

DMI-0217-07
27/02/2020

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Summary of Contents for ULTRACOOL UC 8

Page 1: ...ULTRACOOL UC 8 UC 14 UC 24 UC 50 UC 65 DMI 0217 07 27 02 2020...

Page 2: ...rsonnel Disposal of Waste Equipment by Users in Private Household in the European Union This symbol on the product or on its packaging indicates that this product must not be disposed of with your oth...

Page 3: ...up 10 3 1 Operating Conditions 10 3 2 Chiller startup 11 4 Chiller Controls 14 4 1 Control and monitoring elements 14 4 2 UC Controller 15 4 3 Operation 15 4 4 Preheating Function 16 4 5 Ethernet Conf...

Page 4: ...4 9 2 MSDS Refrifluid B 33 EC Declaration of Conformity 34 Attention Points of special interest to keep in mind...

Page 5: ...ion in order to undertake additional safety measures if necessary 1 2 SAFETY REGULATIONS The operator has to observe the national working operating and safety regulations Also existing internal factor...

Page 6: ...1 It is necessary to add ethylene glycol to the water of the circuit as indicated in point 3 1 The chiller must be installed on a solid level surface that is capable of supporting a minimum of 300kg 6...

Page 7: ...LABELS ON THE ULTRACOOL UNIT You can find the following labels on the Ultracool unit 2 5 WATER CONNECTION Leave at least 1 5 meters 5 feet of flexible pipe right after the chiller s inlet and outlet...

Page 8: ...g voltage 400VAC 10 50Hz 3 Ph or 460VAC 10 60Hz 3 Ph In terms of Electromagnetic emissions and immunity this unit is intended for installation in an industrial environment Make sure that the supply vo...

Page 9: ...ote On Off signal is transmitted to these terminals by a dry contact in the application open contact chiller Off closed contact chiller On Note The chiller will not turn On unless these terminals are...

Page 10: ...accessory should be installed This typically happens with applications that use a water flow significantly lower than the chiller s nominal flow The external by pass option allows the chiller to work...

Page 11: ...ess than 41 F until 32 F 30 5 F 30 5 F 30 5 F Less than 32 F until 23 F 30 5 F 30 5 F 30 5 F Less than 23 F until 14 F 40 4 F 40 4 F 40 4 F 4 The ethylene glycol percentage is given as measured as wei...

Page 12: ...d Open the water inlet valve completely and close the outlet water valve completely as shown on the following pictures Make sure that the external fuses are installed see point 2 6 Switch OFF the main...

Page 13: ...nit stops by low water level alarm turn the main power switch OFF open the lateral panel and check the level in the tank If the level is below the maximum refill the water tank until the maximum level...

Page 14: ...teadily when an Alarm is active either the refrigerant circuit or the complete unit is stopped See point 6 for troubleshooting 3 Main power switch Located on the right side of the chiller It connects...

Page 15: ...Off shortly it is being delayed by an internal minimum running time timer in the chiller s software From the main screen it s also possible to access the On Off screen the setpoint screens and the in...

Page 16: ...speed to match the cooling capacity required by the application to maintain a high water outlet temperature stability Please note that the compressor has a minimum speed ranging from 15 to 25 dependin...

Page 17: ...PH blinking besides it To disable the preheating system leave it set at the minimum possible value 15 C 5 F The fastest way to stop the pump in case of emergency for example if there s a major water l...

Page 18: ...k Once done select the Update config field change it to Yes with the Up button and confirm with Enter This will save all the new values Note If no button is pressed during 30 seconds the controller di...

Page 19: ...Monthly With the Unit disconnected Main power switch Off clean the condenser removing dust dirt with a soft brush and or vacuum clean the surface from the outside Do not use any detergents to clean th...

Page 20: ...Alarm and the Enter buttons for a few seconds until the display changes to the following screen If accessing through the webserver it s also possible to reach this menu by first clicking on the icon a...

Page 21: ...service Disconnect the chiller by turning Off the main power switch see point 4 1 Turn it back On after at least 30 seconds have passed Alarm freeze evaporating temp Alarm due to low evaporating tempe...

Page 22: ...right panel of the chiller and reset the Q1 circuit breaker Turn the Main power switch back On Tank level alarm It stops the whole unit Level switch did not switch to the full position Water leak in...

Page 23: ...orized technical service Disconnect the chiller by turning Off the main power switch see point 4 1 Open the electrical box accessible through the right panel of the chiller and reset the Q3 circuit br...

Page 24: ...all The chiller keeps running and still responds to commands received through its digital inputs and to remote control through Ethernet External controller display cable damaged or loose connections E...

Page 25: ...75 1 5 2 3 max l min 130 130 130 230 250 min 13 13 13 23 25 max bar 4 2 4 2 4 2 4 6 5 0 min 1 1 1 1 5 2 7 Pump 60 Hz kW 1 5 1 5 1 5 2 2 4 0 max l min 167 167 167 300 300 min 17 17 17 30 30 max bar 6...

Page 26: ...arameters at rating point B Rated refrigeration capacity PB 7 75 kW Rated power input DB 2 01 kW Rated energy efficiency ratio EERDC B 3 84 Parameters at rating point C Rated refrigeration capacity PC...

Page 27: ...ng point B Rated refrigeration capacity PB 12 51 kW Rated power input DB 3 35 kW Rated energy efficiency ratio EERDC B 3 72 Parameters at rating point C Rated refrigeration capacity PC 11 61 kW Rated...

Page 28: ...ng point B Rated refrigeration capacity PB 18 95 kW Rated power input DB 5 46 kW Rated energy efficiency ratio EERDC B 3 44 Parameters at rating point C Rated refrigeration capacity PC 17 59 kW Rated...

Page 29: ...ng point B Rated refrigeration capacity PB 39 48 kW Rated power input DB 10 28 kW Rated energy efficiency ratio EERDC B 3 82 Parameters at rating point C Rated refrigeration capacity PC 36 66 kW Rated...

Page 30: ...ng point B Rated refrigeration capacity PB 51 43 kW Rated power input DB 13 91 kW Rated energy efficiency ratio EERDC B 3 67 Parameters at rating point C Rated refrigeration capacity PC 47 75 kW Rated...

Page 31: ...31 8 LOG BOOK 8 1 LOG BOOK Date Remarks Signature...

Page 32: ...m Total iron ions Fe2 and Fe3 0 2 ppm Chloride Cl 300 ppm H2S 0 05 ppm Solid particles 150 m Ethylene glycol Max 40 The Total Hardness is specified in ppm mg L of Ca2CO3 Please note that ultra pure wa...

Page 33: ...alloys It includes protectors for refrigeration systems and industrial processes INSTRUCTIONS FOR USE Refrifluid B has to be used diluted into a proportion of 2 litres of Refrifluid B in 100 litres o...

Page 34: ...machinery 2006 42 EC EMC Electromagnetic Compatibility 2014 30 EU Low voltage Directive 2014 35 EU Ecodesign Directive 2009 125 EC The safety objectives of the Machinery Directive in regard to electri...

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