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Summary of Contents for Vestfrost ULTF-C74i
- Page 1 SERVICEMANUAL - EN UlTF-C74 UlTF-C198 UlTF-C296 UlTF-C383 model B I O M E D I C A L S O L U T I O N S FREEZERS...
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Page 3: Table Of Contents
UlTF-C198i UlTF-C296i, UlTF-C383i � � � � � � � �16 Wire diagram ULTF-C74i � � � � � � � � � � � � � � � � � � � � � � �17 Wire diagram SPARE PARTS � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 18 ULTF-C74i �... -
Page 4: Attention
Vestfrostsolutions.com ATTENTION! Before servicing or cleaning nor assume any liability, for the appliance, unplug the injury or damage of any kind appliance from the mains arising from the use of this or disconnect the electrical manual� power supply� ATTENTION! ATTENTION! Bare pcbs are sensitive to This service manual is in- ESD, so please take precau-... -
Page 5: Replacement Of Parts
Vestfrost Solutions REPLACEMENT OF PARTS Display - with integrated keyboard Release the display by pushing in the plast lock (located under display) and lifting up the panel simultanously Carefully demount the plug/wire from the display back side Mount display in reverse order... -
Page 6: Handle And Inlay
Vestfrostsolutions.com Handle and inlay Use a small flat-blade screwdriver Place the screwdriver between the inlay and the handle Tilt out the inlay Use the Torx 20 screwdriver and remove the screw on the right side of the handle... - Page 7 Vestfrost Solutions Turn the lever up (1) Pull the aluminum tube to the right (2) The right plastic part and the aluminum tube are now removed Use the Torx 20 screwdriver and remove the screw on the left side of the handle...
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Page 8: Hinge And Lid
Vestfrostsolutions.com Hinge and lid Remove hinge covers Pull out the bottom hinge cover Pull up on the top hinge cover Important The lid must be fully open before proceeding Use the Torx 20 screwdriver to loosen 4 screws in each hinge. - Page 9 Vestfrost Solutions The lid is removed with a light lift. Place the lid on top of the unit Use the Torx 20 screwdriver to remove 4 screws in each hinge Mount the new hinde/lid in reverse order IMPORTANT check that the lid flush with the cabinet (mounted straight) ...
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Page 10: Fan, Battery, Transformer, Power Board
Vestfrostsolutions.com Fan, Battery, Transformer, Power board UlTF-C198i, UlTF-C296i, UlTF-C383i For access tto the engine room compartment, remove engine room cover. Engine room cover is fixed with seven built-in clips 2 pcs at each side and 3 at the bottom To release the clip function use a small flat- blade screwdriver For each released clips, gently pull out the cover. - Page 11 Vestfrost Solutions Remove the nuts and wire connectors and the box with transformer and power board holder can be pulled out of the compressor compartment Remove the power board by removing the 5 screws (one in the middle and one in each corner of the pore board).
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Page 12: Fan, Battery, Transformer, Electronic Control Unit
Vestfrostsolutions.com Fan, Battery, Transformer, Electronic control unit UlTF-C74i For access tto the engine room compartment, remove engine room cover. Engine room cover is fixed with 2 screws Unplug fan from power board and Remove the 2 bolts with hexagon head... - Page 13 Vestfrost Solutions Remove 2 nuts and wire connectors and the box with transformer and power board holder can be pulled out of the compressor compartment Remove the power board by removing the 5 screws (one in the middle and one in each corner of the pore board).
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Page 14: Cooling System
Vestfrostsolutions.com COOLING SYSTEM Change compressor Repairs to the cooling system may only be carried out by trained professionals. When changing the compressor, the filter drier must also be replaced. Is is important to cut out the filter drier, as heating with solder flame will release moisture inside the dry filter. -
Page 15: Recharching Refrigerant From A Service Bottle
Vestfrost Solutions Recharching refrigerant from a service bottle The recharging shall take place in a room where the ambient temperature is be- tween 20 and 25 °C. Connect service bottle, compressor and vacuum pump (A) to a T Open valve (C) and let vacuum pump... -
Page 16: Electrical System
Vestfrostsolutions.com ELECTRICAL SYSTEM Wire diagram UlTF-C198i UlTF-C296i, UlTF-C383i... -
Page 17: Wire Diagram
Vestfrost Solutions Wire diagram ULTF-C74i... -
Page 18: Spare Parts
Vestfrostsolutions.com SPARE PARTS Spare parts exploded view ULTF-C74i... -
Page 19: Ultf-C74I
Vestfrost Solutions UTLF-C74i Spare parts list ULTF-C74i Position Item number Item name 0061 0-6538001 Filter drier, 0087 0-6038175 Base plate fittings, complete 0129 8-036510297 Compressor - Complete NEU2155U Embraco 0898 7090048 Sensor 3011 8471472 Display 3104 7090466 Transformer 5054 2040229... -
Page 20: Spare Parts Exploded View
Vestfrostsolutions.com Spare parts exploded view ULTF-C198i... -
Page 21: Ultf-C198I
Vestfrost Solutions ULTF-C198i Spare parts list ULTF-C198i Position Item number Item name 0061 0-6538001 Filter drier, 0087 0-6038175 Base plate fittings, complete 0126 8-036510213 Compressor -SC15CNX.2 0898 7090048 Sensor 3011 8471472 Display 3104 7090466 Transformer 5000 3010049 Drain plug 5054... -
Page 22: Spare Parts Exploded View
Vestfrostsolutions.com Spare parts exploded view ULTF-C296i... -
Page 23: Ultf-C296I
Vestfrost Solutions ULTF-C296i Spare parts list ULTF-C296i Position Item number Item name 0061 0-6538001 Filter drier, 0087 0-6038175 Base plate fittings, complete 0129 8-036510002 Compressor complet SC21CNX.2 - 104H8166 0898 7090048 Sensor 3011 8471472 Display 3104 7090466 Transformer 5000 3010049... -
Page 24: Spare Parts Exploded View
Vestfrostsolutions.com Spare parts exploded view ULTF-C383i... -
Page 25: Ultf-C383I
Vestfrost Solutions ULTF-C383i Spare parts list ULTF-C383i Position Item number Item name 0061 0-6538001 Filter drier, 0087 0-6038175 Base plate fittings, complete 0129 8-036510002 Compressor complet SC21CNX.2 - 104H8166 0898 7090048 Sensor 3011 8471472 Display 3104 7090466 Transformer 5000 3010049... -
Page 26: List Of Parameters
Vestfrostsolutions.com LIST OF PARAMETERS List of Ultra low parameters Profile name PROFILE 1 Ultra low Description Temperature range: ‐86C to ‐20C Set point: ‐82C INDEX PAR NAME VALUE UNIT 1 ADR 49 AD1 2 ALL 50 Tenth of°C/F 50 AD2 3 ALH 50 Tenth of°C/F 51 AD3 4 AAL ‐999 Tenth of°C/F 52 AD4 5 AAH ‐500 Tenth of°C/F 53 CDT... -
Page 27: List Of Lcp Parameters
31 TCO 10000 Millisec 32 BCO 3 Sec 33 PTD 0 Tenth of?C/F 34 FCE 350 Tenth of?C/F 35 MCT 580 Tenth of?C/F Vestfrost Solutions 36 FOP 544 Bit flag 37 FAS 500 Tenth of?C/F 38 FAD 60 Sec 39 FSD 500 Tenth of?C/F 40 LET ‐250 Tenth of?C/F... -
Page 28: List Of Lcs Parameters
Vestfrostsolutions.com List of LCS parameters INDEX PAR NAME VALUE UNIT 1 PCT ‐1000 Tenth of°C/F 2 PHT 500 Tenth of°C/F 3 PCH 50 Tenth of°C/F 4 PHH 50 Tenth of°C/F 5 PCD 10 Sec 6 PHD 10 Sec 7 PCN 5 Unit 8 PCW 60 Min 9 PHN 5 Unit 10 PHW... - Page 32 Revision date: 19-10-2022 Drawing no.: 8195121 rev 01 www.vestfrostsolutions.com info@vestfrostsolutions.com...
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