EPrem Cabinets & Counters with Prem Controller
Contents
1. DTD E 4 2 7 DEFROST FANS COMP OM OCS 02 LIQUID SOLENOID ADDED DUC 15 08 08 DESCRIPTION DATE TITLE DRAWING NO WIRING DIAGRAM FOR PREMIER 00 8582 6 00 02 COUNTER MODELS LISTED ABOVE SHEET SCALE DATE MNB INTS 16 8 01 CHECKED IN ACCORDANCE WITH 070 FORM WDE B j C D E F G J K CONTROLLER POWER SUPPLY UNIT 0 00 00 d CUND CDIL AIR DISPLAY IMS E 00 L SEE NOTE 4 a T MAIN SUPPLY SOLENOID OH HEATERS CSEE NOTE 22 NOTES ALL CABLE Lmm UNLESS STATED 2 HEATERS 1 MULLION BL BL BL BL BL BL DRAIN LINE CABLE COLOUR BR BROWN mm SS 1 Ur CM CONTROLLER POWER UNIT 4 DOOR SWITCH NOT FITTED E ne ey ee LINK NOT REQUIRED 5 TWO EVAPORATOR FITTED FANS 2 21 2 Ac MODELS FOSTER REFRIGERATOR U K LTD OLDMEDOW ROAD KING S LYNN NORFOLK w o a 17 BR BR BR BR BR WH IR WH R WH JR N BL E EVAP FANS SEE NOTE 5 MADEL ELSI EPREM 2 2 EPREM 2 21 SOLENOID PREM 1 2 EPREM 1 21 re DEFROST COND UNIT PRE2. mer D uw ____ LIMITI mem x wert crise eie ee 35 3E 38 uw ee s 10 Technical Data EPrem Cabinets Power Gas Charge Compressor Capillary Defrost Type Voltage Consumption E ating kW 48hrs 4 2 indicative 13 Amp 2 indicative 13 Amp EPREM G 500H R134A 380 grms FR7 5GX 2 8m x 0 042 Timed Off Cycle 230 50 1 4 1 indicative 13 Amp 6 2 2 8 400 R134A 380 grms FR7 5GX 2 8m x 0 042 Timed Off Cycle 230 50 1 EPREM S 400L R404A 360 grms SC15CL 3 0m x 0 047 230 50 1 6 EPREM G 500L R404A 360 grms SC15CL 3 0m x 0 047 230 50 1 2 indicative 13 Amp EPREM G 600H R134A FR7 5GX 2 8m x 0 042 Timed Off Cycle 230 50 1 3 71 tested 13 Amp 7 6 0 indicative 6 52 tested i 14 81 tested indicative 13 600 R134A FR7 5GX 2 8m x 0 042 230 50 1 5 4 indicative 9 10 indicative 28 76 tested 10 2 indicative Technical Data EPrem Counters Power Gas Charge Compressor Capillary Defrost Type Voltage iss ating kW 48hrs 1 4 R134A 4 7 indicative 5 2 i 8 indi Note The Power Consumption values referred to as tested are to the ECA test standard Actual power consumption will be greatly affected by
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4. Fan s LED illuminated beneath the symbol indicates the fan s in operation k d Defrost LED illuminated beneath the symbol indicates defrost in operation There is a circular reed switch fitted at the bottom of the facia panel that corresponds with a magnet at the top of the door to stop the evaporator fan when the door is opened not fitted on heated or fish cabinets Door switch kit part number is 16240122 Basic User Functions Set Unit to Standby Press any button 1 2 3 or 4 Press button 1 Off All relay outputs fall low Display will show Set Unit to Run Press button 4 System will restart Check Set Point Low Temperature Band Press any button 1 2 3 or 4 Press button 3 Temp Press button 1 or 2 to raise or lower the set point Press button 4 lt lt to exit to User Main Menu View Ancillary Temperatures If relevant Probes are fitted Press any button 1 2 3 or 4 Press button 4 for Service menu Press button 1 for Info menu Use buttons 1 lt and 2 gt to view temperatures Text gt Air lt gt Condenser lt gt Food lt gt lt gt Thi 5 Tlo indicates the lowest temperature the machine has achieved Thi indicates the highest temperature the machine has achieved This information is useful when checking on the possible cause of iced up evaporators If the relevant probe is not fitted display shows Press butt
5. PROCUREMENT FOSTER V Xr SERO Ordi QE EPrem Cabinets amp Counters with Prem Controller ENVIRONMENTAL OC MANAGEMENT ISO 14001 ISO 9001 FOSTER Service Manual RHe Issued Version July 2010 Contents Fuzzy Logic Fuzzy Logic 1 5 to 6 6107 7108 9 1010 111012 13 to 17 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
6. 1 MULLION 2 DRAIN LINE 3 CABLE COLOUR BR BROWN BL BLUE G Y GREEN YELLOW R RED WH WHITE wm rn os HEATERS EVAP DEFROST COND UNIT CSEE NOTE FAN SOLENOID 22 BL BL BL BL BL CONTROLLER POWER UNIT 14 DOOR Q DOOR SWITCHES LIQUID SOLENOID FOSTER REFRIGERATOR U K LTD OLDMEDOW ROAD KING S LYNN NORFOLK DOOR O PREMIER HALF DOOR MODELS LISTED ABOVE PROBES COND MORLAN p WH WH WH CONTROLLER POWER SUPPLY UNIT LAYOUT INT NENT NENT NENT NENT NEN NEN nnnnnmu ime pu Eun 25 DOOR DISPLAY 00 CONTROLLER Dam 02 LIQUID SOLENOID ADDED ee DESCRIPTION WIRING BIAGRAM FOR 00 838164 00 02 SHEET 1 OF MNB INTS 28 3 00 CHECKED IN ACCORDANCE WITH CONTROLLER POWER SUPPLY UNIT A COND COIL DISPLAY 2 N BL 5 MODEL LIST 4 MAIN SUPPLY DOOR SWITCHES EVAP DEFROST FANS SOLENOID COND UNIT p 1 4 gt HEATERS 1350 SEE NOTE y p gt E EE E 1 _ __ CONTROLLER POWER SUPPLY UNT LAYOUT _ NEUTRAL T DIS Y 2 NOTES lt D x 2206
7. TEMP G Low Temperature with Hot Gas Defrost without Door Switch LOW TEMP ED Low Temperature with Electric Defrost and Door Switch LOW TEMP E Low Temperature with Electric Defrost without Door Switch MEAT TEMP GD Meat Temperature with Hot Gas Defrost and Door Switch MEAT TEMP G Meat Temperature with Hot Gas Defrost without Door Switch FISH TEMP Fish Temperature without door switch WINE TEMP Wine Temperature with door switch HEATED CAB Heated Temperature without door switch All controllers arrive from the manufacturer with the HIGH TEMP D settings if any other setting is required the following procedure should be followed 7 Parameters Model High Temp Model a x Wine OK Test Model lt lt Parameters Once the model has been selected depress button 3 OK to confirm Once confirmed the controller will reset parameter values and return to the Service Main Menu p 3 From Service Main Menu depress button 2 el 2 L 2 Use button 1 or button 2 to select required model HK in this case wine If during the model selection button 4 lt lt is pressed the controller will revert to the Service Main Menu without making any changes Similarly if no buttons are pressed for a period of one minute the controller will revert to the Normal Operating Mode without saving any of the changes NOTE When the mo
8. ambient temperature loading usage and cabinet maintenance EPREM 1 4M R134A 370 grms SC12GX 3 0m X 0 054 230 50 1 13 Amp T i EPREM 1 4L R404A 375 grms SC 21CLX 3 0m X 0 054 230 50 1 23 9 indicative 13 Amp 11 Technical Data EPrem Cabinets using R290 Refrigerant Power Gas Charge Compressor Capillary Defrost Type Voltage kW 48hrs Rating 4 2 indicative 6 2 indicative 3 8 indicative 13 4 indicative 3 8 tested 5 4 indicative 13 4 tested 7 6 indicative 9 0 indicative 5 66 tested 9 0 indicative 25 1 tested 3 8 tested 13 4 tested 4 8 indicative 13 16 indicative Technical Data EPrem Counters using R290 Refrigerant Power Gas Charge Compressor Capillary Defrost Type Voltage diia kW 48hrs Rating 3 2 tested EPREM 1 2M EPREM 1 2L EPREM 1 3H EPREM 1 3M EPREM 1 4H 5 2 indicative EPREM 1 4M 5 2 indicative EPREM 2 2H 3 8 indicative EPREM 2 2L 22 8 indicative EPREM 2 3 11 0 indicative EPREM 1 2 EPREM 124 EPREM 1 3 EPREM 1 3 EPREM 1 3L R290 150 grms SC15CNX 3 0m X 0 042 230 50 1 22 8 indicative 13 Amp EPREM 1 4 1 4 EPREM2 2H EPREMZ2ZL 238 Note The Power Consumption values referred to as tested are to the ECA test standard Actual power consumption will be greatly affected by ambient temperature loading usage and cabinet maintenance 12 Wiring D
9. ambient temperature to 43 Each temperature display is also easy to read with a wipe clean finish The standard form of refrigeration system in this unit is integrated with an air cooled condensing unit that allows cooled air to circulate through the evaporator via the fan into storage areas It does this by distributing the refrigerant into the evaporator controlled by a capillary Remote systems are also available as an option the difference being the evaporator is controlled by an expansion valve instead of capillary Other points to be made on these units are that they have coated coils to prevent corrosion and to help prolong the refrigerators life They have easily removable thermal breaks giving easy access to the door frame heater Also all have a wide magnetic gasket that gives a positive door seal Cabinets come with an easily removable plug box and lid while cabinets have an easy access condensing unit fitted on the side to make servicing that much easier Controller Operation Prem Controller 00 554478 FEPC controller Display 00 556122 The controller has two displays the right hand display gives temperature readout and the left hand will display fault codes error codes and other information The controller connects to the power switching unit using a ten way and sixteen way ribbon cable Temperature Display symbols Compressor LED illuminated beneath the symbol indicates the compressor in operation
10. DEFROST FANS COMP z A L ALL CABLE Imm UNLESS STATED BL Pr ME T CONTROLLER 6 2 HEATERS uso eue Lu ute 1 MULLION 2 DRAIN LINE TOR irmirnininnnmny 2 _ Te CONTROLLER POWER UNIT 02 LIQUID SOLENOID ADDED DUC 118 08 08 G Y GREEN YELLOW DESCRIPTION WH WHITE TITLE DRAWING NO R RED WIRING DIAGRAM FOR 00 838180 5 FOSTER REFRIGERATOR LTD PREMER MODELS LISTED SHEET SCALE OLDMEDOW ROAD KING S LYNN NORFOLK HALF DOOR MODEL MNB NTS 28 3 00 15 gt X _ n 2 D N BL Z rH G Y NOTES L ALL CABLE Imm UNLESS STATED s 2 CABLE COLOUR CODE BR BROWN BL BLUE G Y GREEN YELLOW R RED WH WHITE 3 DOOR SWITCH NOT FITTED LINK NDT REQUIRED 4 TWO EVAPORATOR FANS FITTED 2 3 MODELS 5 HEATERS 1 OPTIONAL MULLION HEATER e OPTIONAL VAPOURISER HEATER INTERIOR LIGHTS COP TIONAL HEATERS 2 SEE NOTE 5 5 DOOR DOOR SEE PROBES COND COIL DISPLAY NOTE 3 p Lj COND UNIT LIQUID SOLENOID EVAP FANS y 4 il CNC NC CACHE POWER UNIT FOSTER REFRIGERATOR U K LTD OLDMEDOW ROAD KING S LYNN NORFOLK 16 n MODE C JETST p CONTROLLER POWER SUPPLY UNIT LAYOUT o ONERA
11. M 1 3 EPREM 1 3 L PREM 1 4 1 4 L EPREM 2 3 2 3 L NEUTRAL N N N lt a DEFROST FANS COMP TD CONTROLLER 0010 00 01090 02 LIQUID SOLENOID ADDED DUC 18 08 08 DESCRIPTION DATE TITLE WIRING DIAGRAM FOR PREMIER COUNTER MODELS LISTED DRAWING NO 00 8582 8 00 02 SHEET 1 oF SCALE DATE MNB INTS 15 3 01 CHECKED IN ACCORDANCE WITH 070 FORM WDE FOSTER 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 PESO 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 EPREM CAB COUNT PREM SM 07 10 18
12. 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 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 EPrem Cabinet and Counter Description The EPrem range so called as can save up to 5096 on energy usage comes in two formats the Full Gastronorm and the Non Gastronorm Both come with a choice of capacities and temperatures the full format comes with 650x530 shelves whereas the Non Gastronorm unit has a smaller shelf measuring 530x550 The units are manufactured as a one piece shell with easy clean stainless steel exterior Each conforms to the current legislation and exceeds the Montreal protocol by using zero ODP ozone depleting substances refrigerants and insulation There is also the added option of having Hydrocarbon refrigerant Each unit s temperature is controlled by a microprocessor with digital temperature display There are several temperature options available exceeding the Climate Class 5 operations by giving an
13. del change mode is entered any previously made changes to the parameters will be lost and will revert to the default parameters Parameter Adjustment The individual Parameter Adjustment allows the controller s standard settings to be adjusted to suit particular requirements This allows adjustment for specific customer engineer requirement or to overcome an operating problem If any parameters require adjusting for example if the standard number of defrosts in the economy or heavy duty settings 2 requires to be increased the following procedure should be followed Test Model amp amp Parameters Min lt Set From Service Main Menu depress button 2 Model 5 Use button 2 to scroll through to the required parameter heading If the require parameter is missed use button 1 lt to scroll backwards through the parameters SC 6 lt Defrost Day 1 gt select Defrost Day 1 for the economy settings defrost or Defrost Day 2 for the lt Set heavy duty settings lt Defrost Day 2 gt Depress button 3 Set to enable adjustment of the parameter value is set lt Defrost Day 2 gt m 4 Set CM Use button 1 or to adjust the value to the required setting In this case 6 Defrost Day 2 gt X 6 Set x XX 2 Depress button 3 OK to save the new value Controller updates settings and the display s
14. e INED E 2n Press any button 1 2 3 or 4 Service Temp am Press button 3 for Temp Set menu 21 D Uk xt E Use button 1 to adjust setting to required value Press button 3 OK to save and exit lt lt 25T OK CX Press button 4 lt lt to exit without saving os LER Display will return to User Main Menu CA Off CIS zy Note Minimum value is dependant upon Minimum Temperature Set Point 4 CE parameter setting Defrost a um Initiate Manual Defrost e ff Service Temp Press any button 1 2 3 or 4 dcr Press button 2 for Defrost initiation Defrost On gt 8 85 2 3 defrost and Recovery Program will occur YS a E aas On completion unit will return to normal operation Energy z 1 i Note Not available on Heated Xt variants Change Display Text Language ETT Defrost Service Temp N A PL i Press any button 1 2 3 or 4 Press button 4 for Service menu Tem Alarm Setting Press button 1 for Info menu _ co FB Don EZ E Press button 3 for Text menu Bir lt lt 28 Use bu
15. e Door Alarm z 7 parameters This will occur if the Door Switch parameter is to Yes Sa ALARM High Temperature Alarm L d This alarm occurs if the internal temperature rises above the set point plus the hysteresis value plus the high alarm temperature differential for the time determined by the alarm delay period If this alarm occurs the LCM display will flash the above alarm message The alarm siren will sound but can be muted for a period of one hour by pressing any button The LCM display will continue to flash throughout this alarm The LED display will show the internal air temperature and the function icons If the temperature has not returned to within the operating limits after one hour the alarm will resound for one minute This process will continue until automatically cancelled by the system returning to its normal operating temperatures MARCAS LOW TEMP 1 Low Temperature Alarm ALARM This alarm occurs if the internal temperature falls below the set point minus the low alarm temperature differential for the time determined by the alarm delay period If this alarm occurs the LCM display will flash the above alarm message The alarm siren will sound but can be muted for a period of one hour by pressing any button The LCM display will continue to flash throughout this alarm The LED display will show the internal air temperature and the function icons If the temperature has not returned to withi
16. f they are fitted by scrolling through the menu using button 1 lt and 2 gt If no buttons pressed for a period of one 1 minute the ICM display will be extinguished Electrical Isolation If mains power is removed from the controller with the unit operational the entire system will cease and the relay outputs will fall low the LCM and LED displays will be extinguished When mains power is re established the controller will carry out the initial self test routine and then the system will re start and carry on in the Normal Operating Mode However if the controller is set to Stand by mode when the mains fails or is removed on re connection the controller will return to the Stand by mode Fuzzy Logic These are settings that maintain the temperature of the cabinet in a more energy efficient manner It works by controlling the evaporator fan s defrost and temperature in high usage times by transferring the operation to a second set of control parameters When the cabinet is first switched On the economy settings control the operation of the temperature and will remain at those settings until the controller by monitoring the door opening frequency and the air and evaporator temperatures identifies a higher usage and switches over to the 2 SET MODE 2nd parameter set management When the machine is used at a lower level the economy settings are activated the cabinet temperature is allowed to rise to the setting TEMP SET 1 setpo
17. fans restart the LCM text display will change to show Temp Recovery with the time elapsed clock continuing During the first two minutes of the temperature recovery period the LED temperature display will only show the function indicators however for the final three minutes of the temperature recovery period the internal air temperature will also be shown C 2 Normal Operating Mode X Five minutes after the evaporator fans have restarted the LCM text display will be extinguished and the unit will enter the normal operating mode and defrost will be completed A defrost can be initiated manually if required The procedure for this is detailed in the User Functions section but the defrost operation and display will be the same as for an automatic defrost Should a manual defrost be initiated the automatic defrost clock will be reset and therefore subsequent defrosts will follow at the normal time interval r Alarms and Warnings DOOR Door Opening Warning ALARM Display shows door open warning The controller siren sounds but can be muted by pressing any button The display will continue until cancelled by shutting the door If the door open warning is muted and the door is left open the warning will eventually become a temperature related problem and then the appropriated alarm would be generated The door alarm will sound after the period determined from the Door Stop plus th
18. hows the next parameter heading Defr End lt lt Set If no further changes are required press button 4 to return to the Service Main Fm EE Menu Test Model um lt lt Parameters If during the model selection button 4 is pressed the controller will revert to the Service Main Menu without making any changes Similarly if no buttons are pressed for a period of one minute the controller will revert to the Normal Operating Mode without saving any of the changes EPrem Controller Default Parameter Values __ _ Parameterdetinitons mn 76 Pnp TE END Fish wine Heated ee we sper remi 2 e 2 2 a oo ee ai x a memes om m peus mede 0 1 e epar weise ve meme wem _____ pu mw ___ 1 ee pw Li
19. iac L N BL MAIN SUPPLY 500 5 400 H 550 5 450 BOO H B 500 H L ALL CABLE imm UNLESS STATED 6 amp g DEBE E EBLEBUR CODE BR BROWN BL BLUE G Y GREEN YELLOW R RED WH WHITE a a M CONTROLLER POWER SUPPLY UNIT PROBES ou x fo BB COND COIL DISPLAY pa m s LL Lj rp WH WH WH DOOR SWITCH LIQUID SOLENOID COND UNIT MULL HEATER CONTROLLER POWER SUPPLY UNIT LAYOUT NEUTRAL INT NENT NENT NENT NE N N N N N FTFTE E DEFROST FANS COMP DATA DOOR DISPLAY C mr TO im BL CONTROLLER POWER UNIT 03 10010 SOLENOID ADDED DJC 8 08 08 b pc c rcm cR cci or ee DESCRIPTION TITLE WIRING DIAGRAM FOR PREMIER FOSTER REFRIGERATOR U K LTD LISTED ABOVE INCLUDING HIGH TEMP SECTION OLDMEDOW ROAD KING S LYNN NORFOLK 4JU OF DUAL TEMP CABINETS WITH MULLION amp HEATERS DRAWING 00 858260 00 03 SHEET SCALE DATE MNB NIS 5 FOSTER CHECKED IN ACCORDANCE WITH 070 FORM NO WD6 13 N BL MAIN SUPPLY Jt MODEL LIST 0 ALL CABLE imm UNLESS STATED HEATERS
20. int 1 This is set to a higher temperature setting to allow the air temperature to rise without having much of an impact on the product temperature In addition the fan s will modulate as set in FAN RUN TM evaporator fan on and off as set in FAN OFF With the fans controller in this way they will generate less heat into the cabinet therefore reduce the requirement of the condensing system Fan Operation The evaporator fan s will run normally when the compressor is running but will commence cycling off and on as determined in parameter OFF fan off and fan run RUN The fans will run without the compressor during timed off cycle defrost but will not run during hot gas or electric defrost For models that don t have door switches fitted i e counters the fuzzy logic will not function as the controller is unable to monitor door opening factors NOTE The ECM evaporator fan motor has a low heat output motor and it should be noted that when the power is switched off stops rotating straight away Auto Defrost operation The defrost frequency is determined by the usage of the machine In the economy mode it may not perform a defrost as by monitoring the air temperature evaporator temperature and door opening factor it may decide that there is insufficient ice build up on the evaporator so defrosting is not required The parameter DFR 24H defrost frequency 24 H determines how many defrost in a 24 h
21. n the operating limits after one hour the alarm will resound for one minute This process will continue until automatically cancelled by the system returning to its normal operating temperatures Probe 1 CALL SERVICE Air Temperature Probe Failure The display will flash Probe 1 as shown above indicating an air probe T1 failure it is not possible to display the temperature with a probe 1 fault The alarm will sound but can be temporarily muted by pressing any button The siren will resound after one hour for one minute if the fault has not been rectified During this period the unit will continue to operate as determined by the Comp Cycle parameter but will have a reduced performance as the compressor ON and OFF function will be on a timed basis It is not possible to view the air or food temperature when this fault occurs The alarm message will continue to be displayed until the fault has been rectified and then cleared by entering the Basic User Functions and deleting the alarm message Evaporator Temperature Probe Failure The display will flash Probe 2 as shown above indicating an evaporator probe T2 failure The alarm will sound but can be temporarily muted by pressing any button The siren will resound after one hour for one minute if the fault has not been rectified During this period the unit will continue to operate but this failure will have an effect on the defrost terminati
22. oller will revert to the lt Parameters normal operating mode Out Put Relay Test Whilst in the Service Main Menu press button 1 Test all relays will de energise and the screen opposite will be 2 lt lt Relays gt WSO displayed Relay lay To test relay 1 Condensing Unit Relay press button 1 Bs Relays Relay 1 will energise To test relay 2 Evaporator Relay press button 2 a Relay Relay Relay 2 will energise y lt lt Relays Relayi Relay To test relay 3 Defrost System Relay press button 3 Relau3 Relay 3 will energise To test all three relay outputs press buttons 1 2 and 3 together All three relays will energise 2 ex Relays a To exit the Output Relay Test Menu and return to the User Main Menu press button 4 lt lt If no further buttons are pressed for one minute the controller will revert to the normal operating mode Model Selection Function The Model Selection Function allows the controller to be set during manufacturing or replacement to the most appropriate model range with the accompanying default setting values There are eleven temperature default models which are HIGH TEMP D High Temperature with Door Switch HIGH TEMP High Temperature without Door Switch LOW TEMP GD Low Temperature with Hot Gas Defrost and Door Switch LOW
23. on 4 lt lt to exit to User Main Menu Basic User Adjustments Increase Set Point High Point of Temperature Band Press any button 1 2 3 or 4 Press button for Temp Set menu Use button 2 to adjust setting to required value Press button 3 OK to save and exit Press button 4 lt lt to exit without saving Display will return to User Main Menu Note Maximum value is dependant upon Maximum Temperature Set Point parameter setting SHG OR do C Service Off Defrost Temp POWER OFF Defrost Temp Off Service Off Defrost Service Temp Temp Set 21 C OK Uff Defrost Service Temp Bi Defrost Service Temp Info Alarms Settings Hir 20 C Text Off Defrost Temp Defrost Service Temp Defrost Service Temp E 2 E fr d i VL io Caes 1 VL Caes E Ex AL Caes Tm P E E 7 i Zi E EA AE 1 5 xt La gx 4 d tj EA j PLI EA E x v a T dise Decrease Set Point Low Point of Temperatur
24. on on a timed basis and not temperature and therefore effect efficiency if unfixed The alarm message will continue to be displayed until the fault has been rectified and will then automatically reset and the unit will function normally E Note The condenser probe is no longer fitted as in previous model The Condenser Clean and Service Due warnings will not be displayed as the parameters are set to 0 and therefore switched off The diagnostics is no longer incorporated as in previous models so functions SF010 SF020 and SF030 will not be displayed Service Adjustments The controller has three Service modes the Output Relay Test function the Model Selection Function and the individual Parameter adjustments These features are accessible only from the Service Main Menu Service Main Menu Press any button 1 2 3 or 4 _ Press button 4 Service for the Service Menu Service Temp 7 Press button 3 Settings for the Settings Menu Info Alarms lt lt Settings 0 Press button 2 to advance the code number to 131 if you go beyond the m iru 21 3 number press button 1 to lower to correct number 2 Cod Press button to enter the Service Main Menu i E 2 exit the Service Main Menu and return to the User Main Menu press button 4 Test Model lt lt If no further buttons are pressed for one minute the contr
25. our period The cabinet will perform at least 1 defrost per day and if the setting is 3 it has the potential to initiate up to 2 additional defrost whilst in the economy mode Should the cabinet experience constant usage the controller will switch automatically to the second parameter settings which could under circumstances of heavy usage initiate up to the amount defrosts per day as set in parameter DEF 24 H 2 The second parameter settings 2 Set Mode will now be active It is important to note that during the first few days of operation the defrosting frequency may be at regular intervals but these will reduce as the controller monitors the operation NOTE for cabinets and counters without door switches the amount of defrosts per day will be as set in the parameters Defrost Day1 and Defrost Day2 The defrost operation is displayed as follows A Defrost On O 8 85 Defrost Initiated L 7 The LED temperature display is extinguished although the function indicators will remain illuminated dependant upon the type of defrost The LCM text display will show Defrost On and the time elapsed clock will start The defrost will continue until either the Defrost termination temperature or time is reached at which time the defrost relay will be de energised The drain down time will commence during which no relays will be energised the drain down time is determined by parameter Drain Time allowing for
26. s premises In certain circumstances waste be disposed 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 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 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
27. the melt water to drain from the evaporator On completion the condensing unit will start but the evaporator fan s will not this is the Fan Delay Period Defrost On UB Fan Delay This period is to allow the evaporator to cool before the evaporator fans restart this does not apply to Off Cycle defrost type This prevents any warm air remaining from the defrost being distributed throughout the product During the fan delay period determined by the parameter FAN DLY TP the LED temperature display remains extinguished although the condenser function will be illuminated The ICM text display will show Defrost On and the time elapsed clock will continue The fan delay period will continue until the temperature determined by the fan delay temperature parameter FAN DLY TP has been achieved The evaporator fans will restart and the unit will enter the recovery period 7 Temp Recovery A 12 33 7 Temperature Recovery Period anc This period allows the unit to cool the load back to the normal operating temperature range following defrost The internal air temperature may have risen out of the normal temperature ranges during the defrost period due to the doors being opened for loading unloading or a slight transfer of warm air from the evaporator to the air temperature probe During the temperature recovery period which is a fixed 5 minute period after the evaporator
28. ttons 1 and 2 to select language 551551893 Press button 3 to save and exit English E lt lt Press button 4 lt lt to exit without saving o za Display will return to User Main Menu E Defrost 2 E gt Operating Modes Normal Operation When mains power is initially applied the LCM text display will show the start up message including the software version and the base model operating range for a period of three seconds during which time the controller performs a self check The LED temperature display will not illuminate during this time After 3 seconds the text will then extinguish and the LED display will show the temperature measured by Probe 1 T1 the internal air temperature probe The function LED s will also illuminate to show which output relays are energised Therefore if the measured temperature is not within the pre set temperature range the controller will activate the condensing or heating system timings i e defrost intervals will be taken from power up The evaporator coil temperature measured by Probe 2 T2 may be temporarily viewed by entering the Supervisor Main Menu and pressing button Info this facility is only available if the evaporator probe is selected by virtue of model or as an addition in the parameters The Condenser Coil and Food Probe temperature may also be viewed from this menu i
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