Service Manual - Foster web spares
Contents
1. 4 Settings and Parameters Passcode Rotate the dial until you reach PASSCODE below left press and release the dial to highlight the code below right Rotate the dial until you reach the code 131 Once achieved press and release the dial to acknowledge AJ SERVICE Dmemm BEE Lem En SERVICE Press 2 seconds for Exit Press 2 seconds for Exit Profiles You are now in the program profiles The controller has 5 operating programs STORAGE Program 1 Program 2 Program 3 Program 4 These programs are all available depending upon which of the profiles are selected see below Storage SIMPLE AA SS 22221 SIMPLE poo uere i i polle v Y Y v STANDARD Y v STANDARD Lo xg A A O a j X DISABLED v ENABLED To change the profile rotate the dial to select program press and release the dial to accept the change The 3 chevrons in the box opposite the selected program confirm the change The default operating profile is STANDARD The table identifies which programs are available from the profile selected E SERVICE gt THAW rs THAW AA Press 2 seconds for Exit Parameter Access From the profile screen once the selection has been made press and release the dial to access the parameter list The screen will display the parameters as shown in the screen below left To access the system parameters rotate the dial anticlockwise see below right STANDARD2. completion of the self test the controller will revert to the last chill program that was run STORAGE Programme 1 Programme 2 Programme 3 STORAGE STORAGE STORAGE STORAGE PROGRAMME 1 PROGRAMME 1 PROGRAMME 1 PROGRAMME 1 PROGRAMME 2 PROGRAMME 2 PROGRAMME 2 PROGRAMME 2 PROGRAMME 3 PROGRAMME 3 PROGRAMME 2 PROGRAMME 3 TURNTO SELECT PRESS TO START TURN TO SELECT PRESS TO START TURN TO SELECT PRESS TO START The examples show the programmes available To change the program rotate the dial either clockwise or anticlockwise to select the program you require For example select Programme 1and press the dial The programme starts with the screen second from the left being displayed for one minute During this period the time can be adjusted by a limited amount if required rotate the dial clockwise to increase or anti clockwise to decrease NOTE For KFC models it is not recommended to alter the time After one minute the display will change to show the screen in the middle showing the time remaining plus the cabinet temperature displayed in the left hand corner of the display With one hour remaining on the programme the display will change to show the screen second from the right displaying time and temperature On completion of the programme the display will change to display the screen on the right indicating temperature has been achieved and will hold the temperature at plus 2 C until the dial is pressed for 2 seconds terminatin
3. 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 to storm drains foul drain 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 Cabinet description 304 Stainless Steel interior and exterior finish The cabinet provides a 70kgs capacity Thaw food safely from 18 21 C to 1 4 C Thaw cycle takes approximately 7 hours based on maximum capacity and 25mm product thickness thicker products will take longer Overnight storage hold facility so thawed food is ready for use when you want to use it Stainless steel dished base with drain facility for easy cleaning Thaw cabinets alternate between circulating gentle heat and refrigeration via special air ducting and fans ensuring an even speedy and safe thaw Operation Upon starting the selected Thaw cycle the controller will increase the internal air temperature in a controlled manner throughout the time period determined by the Phase 1 time and temperature parameters e g programme 1 default time setting 5hours 30 minutes default temperature setting 10 C O
4. CONTROLLED THAW CABINET WITH URF NAVIGATION CT70 B UKAS ENVIRONMENTAL ARMALI Y a ISO 14001 ISO 9001 STER REFRIGERATOR Contents Settings and Parameters Probe temperature resistance values Wiring Diagram ar MEN Environmental Management Policy for Service Manuals and Duets 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 wherever 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
5. P44 Da inim MINUTES 0 9071411 P45 _ FanDelayTemperature 415 15 5 5 P46 DutyCycle 7 1 0 10 6 16 P47 Compressor Rest Time MINUTES 0 3 1 j 1 Pa Door Switchi FUNCTION NO YES YES YES P49 DoorStop MINUTES 0 3 1 j 41 P50 Door Alarm Delay MINUTES 0 30 5 5 P51 High Temperature Alarm K 0 5 10 f j 10 High Alarm Delay MINUTES 0 132 30 J 30 P53 AlarmTime SECONDS 0 10 2 j 20 P54 Alarm Repeat MINUTES 0 48 0 10 P55 AlamBuze FUNCTION NO YES NO NO P56 Evaporator Probe Enable FUNCTION NO YES YES 1 YES P57 Air Probe Offset_ xX 5 15 0 P58 Evaporator Probe Offset 45 15 j 0 P59 Contrast INTEGER 0 10 5 17 5 P60 25 1 1 NOTE On early version of this model the P39 Storage Fan OP was set to AUTO the setting should be changed to ON Probes Air and Evaporator Probes The air and evaporator probes type 2K NTC are the same and are identified as T1 Air Probe and T2 Evaporator Probe These are the thermistor type and are fully enclosed to make it completely waterproof and resilient to temperature variation within the limits of rapid cycling The probe is capable of measuring temperature in excess of 30 C and 50 C with 1 K accuracy at 1 C and no more than 2 K at the upper and lo
6. STANDARD a AUTOMATIC THAW SYSTEM a STORAGE Press 2 seconds for Exit Press 2 seconds for Exit Selection is made by pressing and releasing the dial The table below contains the complete parameter list and includes the selectable range and default values PARAMETERS STANDARD PARAMETER DESCRIPTION VALUE MINIMUM MAXIMUM DEFAULT SETTINGS KFC mala S S S Uln gt gt gt TM ooo P b P C RS ns N IN IN Go Go Co N ololo ololo ololo p C 25 PROGRAMI 1 A MEE NEN 60 600 P2 Temperature Defaut C 45 6 7 60 PO P2 Time Maximum MINUTES 60 PROGRAM2 Was E P13 6 60m Wash amas P7 6 6 60 p C 8 25 PO4 P12 P16 P20 P24 P28 P32 2 E OA Bee 540 IE VENE ESC NEM A P5 6 60 60 4 AA Lo 9 P29 6 900 6 A 0 60 60 SYSTEM p 20 20 P36 Storage Hysteresis 2 6 Short Cycle Delay MINUTES 0 j 30 2 2 P38 FUNCTION CYCLEAUTOON ON ON P39 StorageFanOP FUNCTION CYCLE AUTOON ON PO DefosTyp FUNCTION OFFELEGAS OFF J OF P41 DefrostPerDay INTEGER 0 24 4 j 44 P42 Defrost End Time MINUTES 60 20 j 20 P43 Defrost End Temperature 0 950 20 J 20
7. g the programme www 100 A 20 amp 20 PR ASIA 5 30 5 30 59 59 PROGRAM 2 TURN TO SELECT PRESS TO START O COCOG AAA If a programme is not run for 20 minutes the display will change to show the controller in sleep mode The sleep mode will be maintained until the dial is pressed rotated or the door opened when the display will revert to showing the User Menu Door Open Alarm If the door is opened during a programme or storage phase the evaporator fan will stop and screen will change see below 3 PROGRAMME 1 After 1 minute the condensing unit will stop if the door is left open for more than 5 minutes the alarm will sound The alarm can be cancelled by closing the door EC PHASE2 HOLD Door Open Defrost Defrosting is only activated during the Storage mode The interval between defrosts is 6 hours this means that over a twenty four hour period whilst in the storage mode it will defrost 4 times Alarms and Warning High Temperature Alarm The alarm will sound and high temperature alarm will be displayed if the storage temperature rises too high for to long Causes for this alarm could be Is the airflow restricted Does the condenser filter require cleaning Is the evaporator fan running HIGH TEMPERATURE If the problem persists call your Foster Authorised Service Company Power Fail The alarm will sound in the event of power failure to the machine If the powe
8. n reaching the cabinet air temperature of 10 C the controller will cycle between heat and refrigeration relative to the phase 1 parameter settings This will be followed by the second timed period Phase 2 which will lower the cabinet temperature to avoid any surface damage to the product Default time setting 1 hour default temperature setting 7 C On reaching the cabinet air temperature of 7 C the controller will cycle between heat and refrigeration relative to the phase 2 parameter settings NOTE This phase is not used by KFC see separate parameter list Finally on completion of the phase 2 time period the controller will enter an indefinite period holding the cabinet temperature at 1 C to 4 C Refrigeration only Double Thaw Phase Cycle Phase 1 Storage P1 Set Point P1 Hysteresis P2 Set Point P2 Hysteresis Storage Hysteresis Temperature Storage Set Point Start Temperature Time Single Thaw Phase Cycle KFC Only Phase 1 Phase 2 Storage P1 Set Point P1Hysteresis Storage Hysteresis Storage Set Point Temperature Start Temperature Time Thaw Operators Guide with SURF Navigation Control STORAGE Standard Operation SYSTEM TEST When mains electrical power is first applied to the controller it will carry out a self test function SIMPLE for approximately 3 seconds During this period the display will show Software Revision 1b By LAE ELECTRONIC On
9. of on the clients 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 oils 4 When arranging for disposal of waste ensure a waste transfer note or 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
10. r is off for less than five minutes the unit will re start on the resumption of the power supply without affecting the selected cycle If the power is off for longer than five minutes the controller will enter the storage mode on the resumption of the power POWER FAILURE To re start press and release the dial the screen will return to the hold screen Press and hold the dial for two seconds the display returns to the program selection gt Air Probe If this alarm occurs the programme will stop with the screen displayed left The alarm will sound and can be cancelled by pressing and releasing the dial or it will stop after a set period but resound again after a pre set time The controller will automatically enter the storage phase until the cycle is stopped but it will not be possible to start further cycles until your Foster Authorised Service Company has rectified the fault SERVICE SETTINGS Service settings access Whilst in the program selection screen press and hold the dial for 2 seconds the information screen will be displayed continue pressing the dial for a further 2 seconds to display the SERVICE MENU LANGUAGE will be highlighted SERVICE LANGUAGE ENG DIAGNOSTICS 1 COMP FOOTPRINT Press 2 seconds for Exit Changing Text Language With LANGUAGE highlighted press and release the dial ENG English will be highlighted Note English is the only language available for this controller
11. wer temperature ranges Probe temperature resistance values 5461 80 0918 90 024 60 0 582 CT70B Wiring Diagram AIR EVAP PROBE PROBE OPTIONAL u DATA OUTPUT w END OF CYCLE ALARM Jmm ii 5 5 7 amp 5 5 Umm 2 e a G Y e 1 0mm Q Y a E ALL CABLES Imm UNLESS STATED CABLE COLOUR CODE BR BROWN BL GY GREEN YELLOW 7 RD RD LIXON NORMALLY CLOSED TYPE OPENS 20xC CLOSES 5 CLIPPED TO EVAPORATOR COIL RETURN BEND BK WH rade 16 0 2007 OR IRANGE WIRING DIAGRAM Drawing No 01 257809 00 01 BG CT 70 8 Date 21 09 2006 Drawn mgreenhalgh GR GREEN CL CLEAR Approved 10 Foster European Operations France Foster Refrigerator France SA Tel 33 01 34 30 22 22 Fax 33 01 30 37 68 74 Email commercial fosterfrance com Germany Foster Refrigerator Gmbh Tel 49 781 990 7840 Fax 49 781 990 7844 Email info foster gmbh de Foster Refrigerator Oldmedow Road Kings Lynn Norfolk Tel 01553 691122 Fax 01553 691447 Website www fosterrefrigerator co uk Email sales foster uk com a Division of ITW UK Ltd CT70B SM 02 08 Rev 1 11
Download Pdf Manuals
Related Search