Service Manual-XR10 to XR35
Contents
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3. The shelves and pans are dishwasher safe however the supports should be cleaned with warm soapy water then rinsed and dried 141Page Wiring Diagrams gt t Diagram for XR10 20 35 Model Supply 1 230v one O 1 Rv E V ai J i i I i Vo i BS 5 T 5 7 SdA Ambient probe SdP Core probe Cp Compressor Vc Condenser Fan Ve Evaporator Fan Cd Evaporator Fan Capacitor Rev Evaporator Coil Heater option Vo Anti smell fan option Model Specific Details without Cd1 for model XR10 without Ve2 for models XR10 XR20 and XR35 VAN T 1 oe m u ot E pm s r Control Board SENNA OnEUSB Connector 15 Page Troubleshooting Fault Cause of Fault Action Solution To Rectify Safety amp Utility gt gt Indicates a communication problem between the display PCB and the controller PCB Indicates a defrost cycle is in progress Indicates that the cycle has not progressed according to how the parameters are set Press any button to acknowledge the warning amp clear the fault Acknowledge t
4. connected via a Residual Current Device such as a Residual Current Circuit Breaker RCCB type socket or through a Residual Current Circuit Breaker with Overload Protection RCBO supplied circuit 2 Page Start Up and Operation Initial Set Up After unpacking clean and allow the cabinet to stand for 2 hours before turning on cleaning directions supplied within this manual Ensure the cabinet is situated away from both hot and cold air sources as this will affect its performance Make sure that a minimum clearance of 10cm around the cabinet is available for ventilation and effective operation Install the drip tray underneath the cabinet after placing the unit in position Connect the unit to a suitable mains power outlet and turn the supply on Do not plug or unplug the unit with wet hands Standby When left for several minutes the cabinet will automatically switch to standby this helps reduce energy consumption When in standby mode the cabinet will show the middle LED on the main display flashing green Slowly During this time the controller is still connected to the mains and standby does not cut off the main power supply As a consequence only the compressor and condenser are switched off during this time If the cabinet is going to be unused for a prolonged amount of time than the units power supply should be switched off and or disconnected from the mains supply To exit standby press any button on the keypad and
5. the controller will revert to displaying the current temperature Controller Panel Description Button 1 Button 2 Button 3 Display 1 LED 4 LED 5 SN 2 7 Fa x a 1004 LED 1 LED 2 LED 3 Display 2 LED 7 LED6 Buttons amp Icons Button 1 Decrease Value Information LED Cycle Indicator Soft Chill Button 2 Select Cycle and Increase Value LED 2 Cycle Indicator Defrost Button 3 Start Launch Cycle LED 3 Cycle in Progress Display 1 Main Temperature Display 2 Cycle Status Display Other Visible Indicators LED 4 Temperature shown in 9C LED 6 Probe Cycle Mode Active LED 5 Temperature shown in F LED7 Timer Cycle Mode Active 3 Page Button Description Button 1 Decrease Information This button is used as a decrease button and when pressed will show the current controller information i e time remaining when using a cycle and the current temperature Button 2 Choice of Cycle amp Increase From here you can select either Soft Chill or Defrost cycles By selecting this button the LED for the relevant cycle will illuminate From this point you can use button 3 to confirm and launch the selected cycle This is also used as an increase button when amending parameter values Button 3 Start Launch Cycle This will start a cycle and then the LED s around this button LED 3 will illuminate in a circular chase pattern confirming the action If pressed and held this button will also
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7. bstruct the waste in the base of the cabinet The drip tray is situated underneath the cabinet and should be emptied regularly as water will collect here There are two methods of defrost Natural Defrost Turn the cabinet off at the mains and or stop any cycles Leave the cabinet door ajar and the frost will melt and collect in the drip tray Forced Defrost Press the Select Cycle button followed by Defrost Cycle Press the Start Launch Cycle and a defrost will take place showing LED 2 illuminated Modifying the End of Cycle Time or Temperature While the current cycle is running press button 3 You will then be able to use buttons 1 and 2 to increase or decrease the values Stopping a Cycle or Function It is possible to stop or interrupt a cycle at any time by pressing the Start Launch button and holding for several seconds After doing this rEG will show on the display to acknowledge that the cycle didn t complete as determined by the parameters End of Cycle Alarm At the end of each cycle the audible alarm will sound to notify the user This can be silenced by pressing any button on the keyboard 4 lPage Parameters Cabinets have their parameters set at point of build to the correct settings If you wish to modify these set points then you should have a full understanding of their purpose and the following instructions To amend any parameter press buttons 1 amp 2 together for 5 seconds Parameter PO1 will b
8. c products should be used or warm soapy water Even when using these methods a clean warm water wipe down should be used to ensure all chemicals have been removed from the panels Drying the unit thoroughly can also help Area Where Water Chemicals Can Gather As build up of product could gather on in the cabinet likewise this can also gather in nearby gulley s drains etc Please ensure these are also run clean of any chemicals High Temperatures Cleaning solutions can become more aggressive when used with and in high temperatures Ensure temperatures do not exceed 60 C thus avoiding blackening of stainless steel surfaces Salt and Brine If salt or foods containing a brine is used within the area of the blast chiller pitting in the stainless could be visible if not cleaned regularly Any spillage of salt or brine should be cleaned off the surface first by a soft cloth and then rinsing with warm soapy amp clean water Chlorination at times water chlorine levels can be high and this can have a corrosive effect on stainless Although rare this is a factor that should be made aware of l61Page xtra Notes Before calling your supplier please make sure that a The plug has not come out of the socket and the mains power supply is on i e is the controller illuminated b Check to see if the unit is in standby c The fuse has not blown d The cabinet is positioned correctly cold or warm air sources are not affecting the performa
9. e displayed when the menu has been successfully accessed To move to the next parameter press button 1 or 2 Once on the parameter you wish to adjust press and hold button 3 while also using button s 1 or 2 to modify the pre set value After adjustment has been made release button 3 to save the changes The menu will automatically show the next parameter If no buttons are pressed for 5 seconds then the controller will leave the adjustment menu slPaqe 96eqd19 O uw UT T uonbunj JO uoneunp il uls nuy 09 uw OZT T SUOIIDUNJ JO 3463s DU J uun euus nuv wu 66 TO weed ON T spremieye p 1e d uey Sdo3s I A U J zznq ULETE punos Jo UONeINP xen 440 SSZ O NO SGZ 0 6 AouanbaJJ 440 SS 0 NO SS O Z ouenbaJJ 1 440 SS 0 NO SS 0 T Acu nb 13 0 uoissaJboJg 7 Kay 3uDr T ON 0 punos 122 4 Jo dAL A 1uDBI Jo 52u s id udeJb seq Jo 52u s id uone4qi e aqoud 2038400d8 3 Old c Agua jeybiq Aelds q c Agua Je3ibiq A3uejod dNI DIG T c A303 221610 uon y 0 I 221610 A31lHe od I JJU leqibip uon v uoneJqi e JSA 1S UOINBAI9B uoneJ4qi e eqoud Juaiquy lB S eJnjejJaduuo S opolN UOHPULIOLUT J913ourieJegd obue ux IV LEE NL md kisa dn 38s JaJ9AWUBJBd pyepuejs 493504 v JAPUN 4151
10. er Controller 121 Cleaning the Condenser XR10 amp XR20 models will clearly see the condenser after removal of the unitcover XR35 model will have to also remove the Condenser Fan Plate and motor To do this unscrew the two fixing screws positioned on The top of the condenser fan plate R Tilt the plate forvvard on the rubber pivots and then remove from the unit You vvill novv be 5 able to access the condenser for cleaning Fixing Screws Once the unitcover is removed please do not leave the unit unattended Cleaning the condenser should be scheduled every 3 to 6 months and carried out by a service engineer Use a soft brush or vacuum cleaner to remove dirt dust If there are any stubborn grease deposits left on or through the condenser call your supplier to carry out a full service this is normally chargeable Failure to maintain the condenser may invalidate the warranty of the condensing unit and cause premature failure of the motor compressor DO NOT use a wire brush to clean the condenser Re fit any panels removed after cleaning Rear of Cabinet Birds Eye Access to the Evaporator TA n Evaporator Z Au i a After opening the door you will be able to see the evaporator assembly situated at the rear of the cabinet Firstly remove all shelves or pans and ladderacking before trying to proceed with the following instructions To remove the fan and or guard unscrew the guard fixing
11. ever possible and has formulated an Environmental Policy outlining our core aims A copy of the Environmental Policy is available to all contractors and suppliers upon request The organisation is committed to working with suppliers and contractors where their activities have the potential to impact upon the environment To achieve the aims stated in the Environmental Policy we require that all suppliers and contractors operate in compliance with the law and are committed to best practice in environmental management Product Support and Installation contractors are required to 1 Ensure that wherever possible waste is removed from the client s site where arrangements are in place all waste should be returned to Foster Refrigerator s premises In certain circumstances waste may be disposed of on the client s site if permission is given if the client has arrangements in place for the type of waste 2 If arranging for the disposal of your waste handle store and dispose of it in such a way as to prevent its escape into the environment harm to human health and to ensure the compliance with the environmental law Guidance is available from the Environment Agency on how to comply with the waste management duty of care 3 The following waste must be stored of separately from other wastes as they are hazardous to the environment refrigerants polyurethane foam and oils 4 When arranging for disposal of waste ensure a waste transfer note o
12. he alarm by pressing any key to silence the audible alarm Check and replace the probe if and where required Acknowledge the alarm by pressing any key to gt Faulty Food Probe If the silence the audible alarm probe is faulty it is possible to In the case of a faulty food probe it is always use the cabinet in Time possible to run a cycle in timer mode Cycle Check and replace the probe if and where required Acknowledge the alarm by pressing any key to silence the audible alarm If the duration of the power cut is unknown the regulator will switch to conservation mode and display rEG If the power was cut during the conservation gt Faulty Air Probe Power Failure the cycle will have stopped and a hold cycle will be active cycle the regulator will carry on this mode when power is resumed Corrosion Issues Listed below are the most common reasons of corrosion on Stainless Steel Before reporting any issues of corrosion please ensure the following has been adhered too Floor Cleaner Splashes of floor cleaner can cause signs of corrosion on the cabinet base and side panels This is due to floor chemicals being a lot higher in acidity then standard stainless cleaner Also the vapour from these chemicals can hang in the air and prolong the damage Incorrect Use Of Cleaning Products Bleaches acids and soda have a high acidic content and should be avoided on the cabinet s internal and external parts Only stainless specifi
13. is turned off before making any electrical repairs To minimise shock and fire hazards please do not plug or unplug the unit with wet hands During maintenance and cleaning please unplug the unit where required Care must be taken when handling or working on the unit as sharp edges may cause personal injury we recommend the wearing of suitable PPE Ensure the correct moving and lifting procedures are used when relocating a unit Do NOT use abrasive cleaning products only those that are recommended Never scour any parts of the refrigerator Scouring pads or chemicals may cause damage by scratching or dulling polished surface finishes Failure to keep the condenser clean may cause premature failure of the motor compressor which will NOT be covered under warranty policy Do NOT touch the cold surfaces in the freezer compartment Particularly when hands are damp or wet skin may adhere to these extremely cold surfaces and cause frostbite Please ensure the appropriate use of safety aids or Personnel Protective Equipment PPE are used for you own safety ZN e A A AN 90 IlPage Environmental Managernent Policy Product Support and Installation Contractors Foster Refrigerator recognises that its activities products and services can have an adverse impact upon the environment The organisation is committed to implementing systems and controls to manage reduce and eliminate its adverse environmental impacts wher
14. nce e The condenser is neither blocked nor dirty f The products are placed in the unit correctly g Defrost is not in progress or required If the reason for the malfunction cannot be identified disconnect the electrical supply to the unit and contact your supplier When requesting a service call please quote the model and serial number a 9 digit number which can be found on the silver label located on the inside of the unit 17 Page xtra Page Left Blank Intentionally xtra Foster European Operations BY FOSTER France Foster Refrigerator France SA Tel 33 01 34 30 22 22 Fax 33 01 30 37 68 74 Email info foster fr com Germany Foster Refrigerator Gmbh Tel 49 781 990 7840 Fax 49 781 990 7844 Email info foster qmbh de Foster Refrigerator Oldmedow Road Kings Lynn Norfolk PE30 4JU Tel 0843 216 8833 Fax 0843 216 4707 Website www fosterrefrigerator co uk Email support foster uk com a Division of ITW UK Ltd XR10 XR35 SM 04 14v2 UK
15. r consignment note is completed as appropriate Ensure that all waste is correctly described on the waste note and include the appropriate six digit code from the European Waste Catalogue Your waste contractor or Foster can provide further information if necessary 5 Ensure that all waste is removed by a registered waste carrier a carrier in possession of a waste management licence or a carrier holding an appropriate exemption Ensure the person receiving the waste at its ultimate destination is in receipt of a waste management licence or valid exemption 6 Handle and store refrigerants in such a way as to prevent their emission to atmosphere and ensure they are disposed of safely and in accordance with environmental law 7 Make arrangements to ensure all staff who handle refrigerants do so at a level of competence consistent with the City Guilds 2078 Handling Refrigerants qualification or equivalent qualification 8 Ensure all liquid substances are securely stored to prevent leaks and spill and are not disposed of into storm drains foul drain or surface water to soil Disposal Requirements If not disposed of properly all refrigerators have components that can be harmful to the environment All old refrigerators must be disposed of by appropriately registered and licensed waste contractors and in accordance with national laws and regulations General Electrical Safety Foster Refrigerator recommends that the equipment is electrically
16. s and pull it towards you To access the reducer valve evaporator coil and air probe remove one or more of the locking screws and then pivot the fan motor baffle on its rubber mounts This baffle can be totally removed if required 131 l xtra Door Removal Pivot Top Hinge Bracket amp fixing screws Firstly remove the unitcover as described before and unscrew the pivot screw from the top of the door You can now remove the door from the upper hinge bracket To refit reverse these instructions and make sure to refit the spacer washer The unitcover is only visible on this image for illustrative purposes Door 4 Door Gaskets Door gaskets should be inspected on a regular basis and replaced if damaged To clean wipe with a warm damp soapy cloth followed by a clean damp cloth Finally thoroughly dry before closing the door Regular Cabinet Cleaning As and when required remove all product and shelving beware of cold and or sharp components from the unit Clean exterior and interior surfaces with mild liquid detergent following the directions on the pack at all times Rinse surfaces with a damp cloth containing clean water Never use wire wool scouring pads powders or high alkaline cleaning agents i e bleaches acids and chlorines as these may cause damage Dry the unit thoroughly before re using Shelves Pans and Supports Shelves Pans and their supports should be removed to clean
17. stop a cycle User Settings Before starting a cycle we advise that you bring the cabinet down to temperature for optimum performance Select a Soft Chill Cycle as described below but only run this for 15 minutes To stop after this time press and hold the Start Launch button until the cycle stops Warning rEG will show on the display to acknowledge that the cycle didn t complete as determined by the parameters this will clear after selecting your preferred cycle Selecting a Soft Chill Activate a cycle by pressing the Select Cycle button until the Soft Chill LED is illuminated Press the Start Launch Cycle button to start the cycle The cabinet will decide if this cycle should be run by a probe or timer mode at the start of the cycle as described below Cycle Run Type After pressing the Start Launch Cycle button and the unit will automatically detect if the cabinet should run in a Probe or Time cycle A Probe cycle is determined by the temperature read from the food probe already inserted in the product at the start of the cycle The Time cycle is determined if the food probe is not inserted in the product at the start of the cycle Please Note If this button is pressed without selecting either a Soft Chill or Defrost cycle the unit will continually run on a probe detection cycle until 90 minutes is up and there is no temperature control with this type of cycle Defrost amp the Drip Tray Check no foreign bodies o
18. xtra SY FOSTER XR10 XR20 amp XR35 Blast Chiler Cabinets LAE CIB BC PU1 Controller LO 2 a D E m D lt ay C English x x x ux qax x A Division of ITW Ltd Foster Refrigerator Oldmedovv Road King s Lynn Norfolk PE30 4JU April 2014 Issue 2 United Kingdom Call 44 0 843 216 8800 Fax 44 0 843 216 4700 Email support foster uk com www fosterrefrigerator co uk Contents Manual Information amp Health amp Safety Notes 1 Environmental Management Policy with Disposal Requirements amp General Electrical Safety 2 Start Up amp Operation 3 to 4 User Settings 4 to 5 Parameters 5009 Technical Data for Blast Chiller 10 to 11 Servicing Cleaning 12 to 14 Wiring Diagrams 15 Troubleshooting amp Alarms 16 Notes 17 Service Manual Information The products and all information in this manual are subject to change without prior notice We assume by the information given that the person s working on these refrigeration units are fully trained and skilled in all aspects of their workings Also that they will use the appropriate safety equipment and take or meet precautions where required The service manual does not cover information on every variation of this unit neither does it cover the installation or every possible operating or maintenance instruction for the units Health amp Safety Warnings and Information Make sure the power supply
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