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Solo Plus 2001.indd

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1. MOLv sldaad erg pe ouddy Ag uweiq 10949 p31 us o MILOEdS AALI uols v 24 31 03 2 6L0cP MILOZAS IE ON 19948 ON Bumesg enu wee ATKO 63 ua E 008000006 TXT S T IK Ka X301 No ONE ON leo ONTON ONTON wen Ka 1804430 ON YN ta si CIOT Tvdlnak 301 Ka onl al sura dug L 274 His H e EH o Ka m t co EM 01 06 om xe E SE SE SIG OB SB SE SIS S S HAITIL onnoon WV pup ns oq D PIE prc lal jo o XHd BE C UH m vg SB H8 du Naan ZHOS NE AO0v AlddfiS 8 AN MOTIJAN3I349 A ama 18 8 VN Jnojoo 16 PART 1B Ceiling Mounted Solo January 2003 Controller Settings Dimensions line D 10 A B C D E F G H l L M X Y SP1 SP2 357 250 719 340 122 28 332 506 60 620 545 337 550 SP3 SP4 390 250 809 360 122 28 332 540 60 820 745 337 750 SP5 427 250 929 410 122 98 452 645 60 820 745 458 750 Description 3 1 Condensing unit and Evaporator evaporator plaed in an insulated box located outside of the coldroom Air inlet and outlet to the evaporator located inside the coldroom Electrical control panel located in the condensing unit enclosure Wall mounted control panel
2. 007 OOLL St ek 0021 s 0002 0071 0916 09 c 8c cL 009 evor H OH dS vib bl ony 9H 0011 69 09 L 062 OOLL se 6 0971 eL 0021 0071 0992 09 L 029 evor Y OHE dS 06 69 olny H 008 os 09 L oez OSS E S 00H L DUZ L 032 0002 09 4 0 00S evor H OH dS 06 69 ony 9H 002 YT 09 L 062 099 v S26 9 0901 032 0321 69 9290 OLS evor d OHI dS 2 0 dWAL 39 VHOIS DEL 66 ony OH 0012 Vs 09 E 00v 0062 9 8c 009 9v 0017 0091 00 5 9 c 8c Ov0l OHS dS SIL 9 omy 9H 009 vy 108 OOP OOLL 96 e 0902 02 0062 0071 0966 09 z 8c 1 1009 OH dS PLL bl ony OH DULL 69 09 L 062 0011 se 01 0091 LL 0061 0071 0982 09 L 029 OHE dS 06 63 omy 9H 008 259 108 L 062 099 9 0921 6 DCL 0S4 0022 09 9 0 00S OHZ dS 06 69 ony OH 002 vv 09 L oez OSS S 0901 1 061 0S4 0961 69 Sc9 0 049 OHI dS Oot L ANAL 5 681 ER olny H 0012 Vs 09 E 007 0082 9 8r 0097 96 0029 0091 0022 9 c 8c 0701 evor d OHS dS SLL 91 ony 9H 0091 YT 09 00v 0011 se 24 0042 8c 0062 0071 0027 09 c 8c cL 009 evor d OH dS yil bl ony 9H DULL 69 09 L 062 0011 96 91 0022 02 0092 0071 0326 09 L 029 evor d OHE dS 06 69 ony 9H 008 os 09 L oez 099 0L 0091 eL 0321 032 4 92 09 310 00S evor y OH dS 06 69 ony OH 002 vy 09 L oez 086 L 0071 01 0991 032 0062 69 929 0 029 evor d OHI dS 9 01 ANAL 39VHOLS 181 CLL ony H 0021 T 09 007 0062 L LL 0991 L 0002 0091 009 c9 c 8c 10061 evor d MIS dS LSL 901 ony 9H 0012 87 09 00v 0082
3. Minimum Temp Maximum Temp Recommended Temp H Range 5 C 10 C General Purpose 3 C Chilled 1 C Fresh Meat 2 C L Range 25 C 15 C 21 C Press the SET key 6 the yellow LED will light The last set temperature will be displayed on the display screen 5 which shows the set value Press the SET key 6 the yellowLED will light for one second and the display 5 will start flashing a few seconds later indicating the set temperature If you wish to change the setting use the following keys 8 to raise set temperature 7 to lower set temperature Once the required setting is displayed press the SET key 6 to confirm The unit is now fully operational and no other programming is required The refrigerating cycle is fully automatic according to factory set parameters that can eventually be modified by authorised personnel only 32 INSTRUCTIONS FOR PARAMETER MODIFICATION 1 HOW TO SET THE PARAMETERS and pressed together for more than 5 seconds 1C Press the key 22 to display 22 password 1A Keep the keys 1B 00 will be displayed 1D Confirm with EBS 1E The first parameter to be changed will be displayed To modify parameters see next section Parameters modification 2 PARAMETER MODIFICATION To modify a parameter please follow the instruction given here under NE 2A Press to display the parameter of which you want modify the valu
4. panoiddy Ag umeiq panoiddy Biel agate eo da oss lduloo m DH d S LoL 110818 eqoijduv va 14517 jeuiejul 22 JO OW 12 JojeJOde 3 JAH 20014 1501420 sa J0j961U02 10SSaIdUUOD IM JOJOW UE JesuopuO oz ds ON 1eeus ON Buiweig ON 9H 7300W AD TWALASN i i i i i i i i i i i i i i i i i I i i i i i i i i i n Q i i i i i i i i l i i i 143172 A M g psum FLO se N 17 ad T T H S N JI 0 2 46 OHS dS Z 4 Iaue ouo NETERA eege dd m peni 41 YMS 1000 dIN MEA plousjog SED JOH SA 45 ara penoiddy g uweig SEN red eqoJg 1Y va JH Owes 100q da 1085010 LW gilr dS aqold 1501420 sa 14617 eusaju 22 JOJOJA UB Y JOyeEIOdeAQ JAH L L 120818 youms eunsseid USIH XHd JOJOBJUOD JOSSSIAWOD LM Jojo UE jesuepuo QAH JTE dS ON 1eeus ON Buimelg ON 9H 7300W xb D d er ee a Dis RENEE M E E A A T n Ea T a Ya fo KA e H 3 g n es fa lis ve T Ja lu ns n fe hh h ec es 12 22 s I t d ae m m D F 99 al R u at et ht st st at at Di ez PEE RS B aN na Wi CS w n Q Yu 1N3172 Ag EN
5. Off cycle dt Drain down time Minutes 0 to 250 2 2 dst Defrost termination temperature C 1 50 to 150 15 15 Evaporator Fans rE3 menu FAn Fdt Fan delay time Minutes 0 to 15 3 3 FCO Evaporator fan s run with compressor Flag n y n n dFd Fan s stops during defrost Flag n y y y Fod Fan s off when door opened Flag on off on on FSt Fan stop temperature CH 50 to 150 50 50 Room Light rE4 menu LUc No parameters Temperature Alarms rE5 menu ALP LAL Low temperature alarm C 1 50 to HAL 5 5 HAL High temperature alarm 1 LAL to 150 5 5 AFd Alarm differential C 1 12 to 12 2 2 PAO Alarm delay after start up Hour 0 to 10 3 6 dAo Alarm delay after defrost Minutes 0 to 250 60 60 OAO Alarm delay after door opening Hour 0 to 10 1 1 Pressure alarms rE6 menu PP PEi Time period for pressure trips Minutes 1 to 99 60 60 Pen Numbers of pressure trips Number 0 to 15 10 10 Condensing temperature alarms rE7 menu ALP HAL Maximum condensing temperature alarm setpoint 1 0 to 99 55 55 AFd Alarm differential C 1 12 to 12 2 2 8 ELECTRICAL CONNECTIONS The unit operates from a 220 240v1 50hz or a 400v 3 50hz electrical supply as denoted in the technical data For 60hz application consult Foster The selection of mains cable depends on the unit Amps and on the siting of the cable itself The installer will therefore evaluate the most suitable one on a case by case basis The table below gives a rough sizing and should be used as a
6. o FO Fan Control 0 Always On Except F2 FSandFa Fa 9 4 o F1 Fan Switch Off Temperature Related to the Room SEN F2 Fans Off While Compressor s Off ob No 1 Yes Fa o T Fa Fans Off During Detrost 0 No 1 Yes f ol Fd Fans Stop After Diiping Mee o 38 ir Ho Se al Address H T se 00 PO Maximum Number of Pressure Switches as PerP1 Flag o 15 10 Pi Pressure Switch Time mmes o t T 52 Condenser Probe 0 1 Yes r o 1 o HAL Condenser Probe Set Pont ss AFD Condenser Probe Differential c 2 12 2 TAO Condenser Alarm Delay Time Minutes 0 250 0 22 o 2 w ojojo oig 5 25jojo miojoj j l ol al rm of oljojoja PROBE RESISTANCE VALUES The air and defrost probes have the following temperature resistance values K ohms Temperature Kohms Temperature Kohms 50 C 4 161 0 C 27 280 40 C 5 828 10 C42 450 30 C 8 313 20 C67 740 20 C 12 090 30 C111 300 10 C 17 960 40 C188 400 FUSE RATINGS FOSTER CODE INTERNAL FUSE VOLTAGE WIRING DIAGRAM SP1HC 16A 230 1 50 81800LSB SP2HC 20A 230 1 50 81800LSB SP3HC 20A 230 1 50 81800LSB SP4HC 10A 400 3 50 81802LSB SP5HC 16A 400 3 50 81802LSB SP2LC 20A 230 1 50 81800LSB SP3LC 16A 400 3 50 81802LSB SP4LC 16A 400 3 50 81802LSB CONTROLLER ALARMS AND FAULT FINDING When an
7. SLL 9 ony 98 JOH 0031 vy 09 E 007 DU LL Ge 44 00 2 8c 006c 0071 0027 09 BIET c 8c 21 OH dS ELL bl Omy 980 JOH DOLL 69 09 L 062 DU LL SE 91 0022 02 0092 DUEL 0326 09 c 8c 49 06 69 ony 980 JOH 008 eS 09 062 oss OL 0091 21 0321 032 9192 09 e c 8c S 0 OHZ dS 06 69 ony 980 JOH 00 YY 09 062 099 k DUEL 01 0991 032 0062 69 pts c 82 3290 JHL dS By am Bym uonesuodeA ad L snem sdwy R aseud SAA Uu suu moy deg wooy snem deo wooy snem tu kw 2 26 SHEM Xen Jeg ss lq Jegsseld 104 99214 dH ON POW zeng ejesuepuo iIsou q IPUILION Eoupep OA IV yarquy 2 6 Wagug 9 28 JU AUI00H Cou asion enn uoyong UNO dH mo IND dH WON 191504 l dila 3 ADVYOLS 0062 X C9 L x Z 96 0 OTE dS 000 X 86 L X L 220 OT dS 0061 X6t XI 270 OT dS u81 X BIG X ON SUU sey ON DON ezis Areyide9 O Joy 121804 12 81 431 ADVYOLS 0002 861 2 OLL vrord OHS dS 0062 X 96 L X 0270 vyovu dS OOLE x aet XZ ECO 6 dS OOLE X C9 L X L 09 0 VVOrH OHZ 49 0022 X C9 LS L 790 OHI dS ud X BIG X ON SUUD 580 ON DON ezis Arejjide Am 19 504 9 c 0 ANAL ADVYOLS 0002 X 861 Xz 011 VvOvH OHS dS 0062 X 861 X c 020 49 0016 X BE L X C ECO 2HE
8. SP4LC SP4LC SP5HC SP5HC SP5HC NOTE Nomenclature W refers to Wall Model and C to Ceiling model As each model operates at different temperatures it will be necessary to set required operating Temperature See Operating and Installation Manual 29 8661 8 L pasn y opze JBurpxwoL OJOS eere p uljuo2 e ui paesu SI ojos eui ji sjueujeumbei UOHELMU A WOOY eouejsip seJjeu e Jejejy PUNOS eui pue WOOIPIOD ui pejjejsul Jana 4001 LION eseq jun eui UIM S n ti y Jo 1uBreu Dua pue uonenu ne punos ou J00JJ 21219409 E UA UJOOJ E UI USAR S A SION ILON evt 201 ony OH 0081 9v 09 007 0062 9 9 0991 OL 0002 0071 009 9 c 8c 10001 evor y Or dS 18 ony 9H 0071 cv 09 OOP OOLL 96 T 0001 9 0031 0071 0066 19 Ez 8z c 008 evor H NE dS 66 89 ony OH 006 69 09 L oez 099 4 Sc8 096 0S4 0991 09 LL 0cv evor H 91e dS 9 9 dW31 39VHOLS evt 201 ony 9H 0081 9v 09 E 007 0082 9 SEL 0022 8l 0072 0071 0009 9 c 8c 10001 evor d Or dS 911 28 ony 9H 0071 ov 09 00v 0011 se L 0071 LL 0991 0071 0982 19 c 8c C 008 evor y NE dS 66 89 ony OH 006 69 09 L oez OSS 0901 9 0021 032 0902 09 E LL 10c7 evor H OTe dS Oe L t 4 3 15 681 6 ony 9H 0012 Vs 09 00v 0062 9 9c 0026 96 009 0091 0018 69 c 8c c 0901 evor d OHS dS SIL Sl ony OH 005 vv 09
9. 0 1 0 0 d5 min 0 199 0 0 d6 flag 0 1 0 0 dd min 0 15 2 2 d8 ore 0 15 1 1 d9 flag 0 1 0 0 dur C F dC flag 0 1 0 0 A0 C F 0 1 20 2 2 AL C F 0 199 5 5 AH C F 0 199 5 5 Ad min 0 199 199 199 A4 0 7 5 5 A5 0 7 0 0 A6 min 0 100 0 0 A7 min 0 199 0 0 FO flag 0 1 0 0 F1 C F 0 20 20 20 F2 flag 0 1 0 0 F3 flag 0 1 1 1 Fd min 0 15 1 1 HO 0 15 0 0 H1 flag 0 1 0 0 PO flag 0 15 10 10 P1 min 0 199 60 60 CODE TI T2 39 INPUTS Air Temperature Probe Senses coldroom internal temperature Negative temperature resistance coefficient thermistor probe Evaporator Temperature Probe Senses temperature at the suction line outlet from the evaporator required to terminate defrosting Negative temperature resistance coefficient thermistor probe OUTPUTS Compressor Relay output switching single phase mains supply to the compressor direct or via a contactor for three phase models Evaporator Fans Relay output switching single phase mains supply to the evaporator fans Condenser Fans Relay output switching single phase mains supply to the condenser fans Defrost Relay output switching single phase mains supply to the hot gas solenoid valve Internal Light Relay output switching single phase mains supply to the internal light if fitted Door Frame Heater Direct single phase mains supply to the door frame heater if fitted External Alarm Relay output switching single phase mains supply to an external ala
10. 108 L oez 009 6 0921 e DCL 002 0022 09 SUD 099 evor y MHZ dS 18 EG ony OH 002 vv 09 062 009 E 8 0901 DL OSLL 002 0961 09 Sc9 0 099 evor y MHIdS 9ob 1 dINAL 39VHOLS 6vL vol ony OH 0061 ST 09 007 0062 L 96 009y v9 0029 0091 002 19 c 8c JOSEL evor y MHS dS 62 oy 9H 0091 9 0S Dip 0021 v LC 0992 c 006c 0071 0027 09 87 cL 006 evor H MH dS 9LL ZL ony OH DUZ L 91 09 062 0021 T 02 0022 Ge 0092 0071 09 2 09 L 006 evor d MHE dS 86 v9 omy 9H 008 eS 108 L oez 009 EL 0091 SL 09 1 00 319 09 9 0 099 eror y MHZ dS 18 69 DUW 989 OH 002 vv 09 062 009 E 01 9281 eL 0971 002 0062 09 909 0 099 evor H MHI dS 9001 dINAL ADSVYOLS 1M Sy 71M uonesuodeA adh snem sduy zH eseug SHOA Y U w st de suem ng su de spem Ang HU kw 10 26 SEM xen egp 19497 Jeg sselg jeg ssaid 18g sseld dH sw ON l POW SSOID IEN ajesuapuoo sous JEUILUON e9199 3 JOA Aly AV wooy quy EE wooy guy 9 28 199 uuooH peioefeu 1eeH esioN AIBA uonong UU IND dH MO MI dH WON Mp juesa uja 19 S04 VIVA IWOINHOAL SN Id O10S 30 ACCESS TO THE UNIT COMPARTMENT EVAPORATOR HOUSING WALL MODEL Front Panel Remove the 2 fixing screws located under the base of the front panel and pull forward releasing it from the 4 spring clips located in each corner Condenser Fan After removing the front
11. 42 450 30 C 8 313 20 C 67 740 20 C 12 090 30 C 111 300 10 C 17 960 40 C 188 400 10 FUSE RATINGS FOSTER CODE Internal fuse Wiring diagram SP101HW 16A J1018 SP201HW 16A J1018 SP301HW 20A J1018 SP401HW 25A J1018 SP501HW No fuses J2020 SP601HW No fuses 42019 SP101LVV 20A 41018 SP201LVV No fuses 42019 SP301LVV No fuses 42019 SP101HVV LA 16A 41019 SP201HVV LA 16A 41019 SP301HVV LA 20A 41019 SP401HVV LA 25A 41019 SP501HVV LA No fuses 42021 SP601HVV LA No fuses J2022 SP101LW LA 20A J1019 SP201LW LA No fuses J2022 SP301LW LA No fuses J2022 NOTE LA refers to Low Ambient Models 11 WIRING DIAGRAMS COMPONENT IDENTIFICATION ROOM SENSOR CONDENSER ALARM SENSOR DEFROST SENSOR SPEED REGULATOR SPEED REGULATOR SENSOR DEFROST HEATER RESISTENZA CARTER COMPRESSORE COMPRESSOR CRANKCASE HEATER DOOR HEATER CIRCUIT CONTROL BOARD HEATER VOLTAGE REGULATOR HEATER CONDENSATE DRAIN HEATER VOLTAGE REGULATOR FUSE COMPRESSOR FUSE ELECTRONIC CONTROL CAB AUXILIARY FUSE ROOM LIGHT FUSE VOLTAGE REGULATOR EMERGENCY STAT ALARM CONTACTOR DEFROST CONTACTOR COMPRESSOR MOTOR Nr 1 DOOR MICROSWITCH ROOM CONDENSER FAN MOTOR EVAPORATOR FAN MOTOR COND FAN STARTING PRESSURE SWITCH L P SWITCH H P SWITCH MAIN SWITCH COND FAN SPEED REGULATOR OFF SWITCH TRANSFORMER TERMINAL BOARD CONNECTO
12. L L 0061 LL 0991 0071 19 c 8c c OOEL evor y Nr dS 121 88 ony OH 0001 19 09 E 00y 0901 T S 0001 8 0021 0071 0066 19 c 8c c 008 evor d MIE dS 86 v9 ony 9H 006 99 09 L oez 009 928 T 096 00 0991 19 LV 08S evor y MIZ dS 9 SZ dWAL 39 VHOIS 191 CLL ony OH 0021 T 09 E 007 0062 L 02 0022 Ge 002 0091 0005 c9 c 8c 10061 evor y MIS dS LSL 901 ony 9H 0012 87 09 00v 0082 L EL 0091 02 0012 0071 0017 c9 c 8c c OOEL evor y Nr dS 221 88 ony DH 0001 L9 09 E 007 0901 v 6 0971 ek 0991 0071 0982 19 c 8c c 008 evor d MIE dS 96 v9 ony 9H 006 99 09 L oez 009 9 0901 8 0021 00 0902 19 11 089 evor y Mie dS S6 19 ony OH 002 VT 09 L 062 0859 8 Y 008 S 926 00 0091 19 91 089 evor d MIL dS 12 81 dN31 15 911 62 ony DH 0091 Vs 0S 007 0021 v vL 0021 81 0002 0071 OSLE 09 c 8c ek 006 vOv H MHrdS EI 12 ony 9H 0021 GZ 08 L oez 0021 v LL 0971 91 0021 0071 0992 09 L 006 evor H MHE dS 86 v9 gny 9H 008 es 09 L oez 009 L DULL D DUZ L 002 0002 09 9 0 099 evor y MHZ dS 18 69 omy 9H 002 vy 108 L oez 009 9 926 8 0901 00 0321 09 Sc9 0 099 eror y MHI dS 9 2 0 431 39VHOLS Dr L POL ony OH 0061 ST 09 007 0062 L 8c 009 eS 0017 0091 0025 19 c 8c JOSEL etor y MHS dS 62 omy 9H 009 9 0S 0021 v EI 0902 92 0062 0071 0966 09 ES 8c cL 006 evor H MH dS 9LL ZL ony OH 002 L 91 09 062 0021 v EL 0091 L 0061 0071 0982 09 L 006 evor H MHE dS 86 v9 omy 9H 008 eS
13. activated and the label ERR will flash on the display alternating with the room temperature The alarm code EO is displayed in the Alarm Menu The cause can be Dirty condenser Condenser fan not running Front cover not fitted Obstructed condenser air inlet Obstructed condenser air outlet Inadequate ventilation Voltage Monitor Alarm E8 only when fitted as an option The optional voltage monitor is an electronic device that checks the units electrical supply Should the voltage vary by 1296 the unit will shut down for a period of 6 minutes not adjustable before attempting to re start automatically providing the voltage has returned to within limits The red LED buzzer and remote alarm relay are activated the label ERR will flash on the display alternating with the room temperature The alarm code E8 is displayed in the alarm menu WARNING if the Voltage monitor is fitted it is important to note that on start up it has a time delay of seven minutes during this period the power should be on with the controller in the OFF position Room Sensor Fault E1 The red LED buzzer and remote alarm relay are activated the label ERR will flash on the display alternating with the room temperature alarm code E1 in the alarm menu Possible causes are Faulty room sensor Room sensor terminals badly connected Defrost sensor fault E2 The red LED buzzer and remote alarm relay are activated the label ERR will flash
14. and the cell temperature are intermittently displayed one after the other on the digital display When the machine is in operation during the normal working cycle the display indicates the room temperature Parameters being set will be displayed during programming A Fault Code will be displayed during an alarm mode n 6 SET KEY Permits entry of room temperature requirements 7 DOWN KEY Key to decrease data values 8 MAN DEF UP KEY Key to increase data values Press for 8 seconds at least to initiate manual defrost as well 9 KEY T A A Key to mute audible alarm This alarm is not fitted as standard to the unit but can be added by the client To connect use the free terminals 1 amp 2 volt free on the internal electronic panel Terminal 2 should have a live feed brought to it JAE q 10 ON OFF KEY Main switch 11 LAMP KEY Push to turn room lamp ON OFF A red LED lights when lamp is ON i BJ ROOM TEMPERATURE SETTING With the unit in normal operating mode the only active keys are ON OFF 10 and LAMP 11 The latter is always operative except when in programming mode Room temperature programming Press key 10 to turn ON unit The actual room temperature will be shown on the display 5 In this condition the unit is ready for programming It is necessary therefore to set the required room temperature bearing in mind the limits of the range which the unit is able to operate
15. be set to a negative value Range HAL 50 C High temperature alarm In the event of the air temperature going higher than the high temperature set point the alarm will sound and the alarm relay will be energised The alarm set point is the value from the air temperature set point Alarm differential Range 12 C to 12 C Alarm delay after start up Temperature alarms are overridden in hours when the unit is switched on Range 0 to 10 hours Alarm delay after defrost Temperature alarms are overridden in minutes after defrost Range 0 to 250 minutes Alarm delay after opening Temperature alarms are overridden in hours after door closure Range 0 to 10 hours Pressure Alarms rE6 menu PP Time period for pressure trips Time interval during which the number of times the high pressure trip is activated for an alarm condition to occur and the subsequent stopping of the compressor Range 1 to 99 minutes Number of high pressure trips Number of high pressure trips during the time as set in PEI for an alarm condition to be activated and the subsequent stopping of the compressor Range 0 to 15 Condensing Temperature Alarms rE7 menu ALP Maximum condensing temperature alarm setpoint In the event of the Condenser temperature going higher than the condenser temperature set point the alarm will sound and the alarm relay will be energised Range 0 C to 99 C Alarm Differential Allowable temperature rise between alarm activation and de acti
16. defines the time to inhibit the temperature alarm after door is closed if the door switch is active FORCE DEFROST START It allows to ignore the protection times for the compressor minimum ON minimum OFF interval between two ONs when the defrost is started DEFROST PROBE MEASURE It enables the display of the value measured by the defrost probe when this is connected TIME BASE It allows to modify the time base used for the defrost interval dl and the defrost duration dP 0 dl in hours dP in minutes 1 dl in minutes dP in seconds ALARMS AO AL AH Ad ALARM AND FAN DELTA It represents the temperature hystheresys of the regulator of alarm and of the fan regulator MINIMUM RELATIVE SET The low temperature alarm is activated when the temperature has values less than the minimum set relatively to the set point If the parameter is 0 the minimum alarm is inhibited MAXIMUM RELATIVE SET The high temperature alarm is activated when the temperature has values greater than the maximum set relatively to the set point If the parameter is 0 the maximum alarm is inhibited TEMPERATURE ALARM DELAY The alarm of high and low temperatures is acknowledged with an Ad delay from the moment the cause starts This delay is active also at the reset of the device After defrost door open closed continuous cycle the temperature alarm is immediately acknowledged after the delay set by the defrost and the continuous c
17. efficiently Ceiling Mount Technical Data 18 it is necessary to periodically clean the condenser The Control Panel 17 18 frequency depending on the location in which the unit Room Temperature Settings 19 20 is installed This operation is to be carried out with the unit Parameter Modification 20 21 turned OFF We advise the use of an air jet blowing from Parameter List 22 the inside to the outside If an air jet is not available then Probe Resistance Values 23 use a soft long haired brush on the outside of the condenser Alarms and Fault Finding 23 24 taking care not to damage the condenser fins Trouble Shooting 24 Warning Wiring Diagrams 25 26 Condenser fins have sharp edges so care must be taken PART 2 SOLO PLUS REFRIGERATION UP TO 2001 to avoid injury Table 1 Storage Conditions C Unit Type Refrigerator Meat Freezer 10 1 4 0 2 18 21 SP101HW SP101HW SP101HW SP101LW SP201HW SP201HW SP201HW SP201LW SP301HW SP301HW SP301HW SP301LW SP401HW SP401HW SP401HW SP501HW SP501HW SP501HW SP601HW SP601HW SP601HW NOTE Nomenclature W refers to Wall Model NOTE Nomenclature C refers to Ceiling Model As each models operates at different temperatures it will be necessary to set required operating temperature See Parameter List PART 1A Wall Mount Units d I a
18. guide only Unit Amps Cable diameter Up to 12 Amps 1 5mm 12 to 17 Amps 2 5mm Over 17 Amps 4mm Remove the front panel of the unit and connect the cables to the terminal box as per the diagrams in fig 1 2 3 and 4 Mains Supply Cable i Single Phase Unit L1 Brown at N Blue PE yellow green 1 7 L1 N PE Fig 1 Mains Supply Cable A 230V three phase unit without neutral L1 Brown L2 Black BR BLK L3 Blue 7 E PE yellow green L1 L2 L3 N PE L1 L2 L3 N PE Fig 2 Mains Supply Cable 400V three phase unit with neutral L2 Black BL YG L1 Brown BR BLK BLK N Blue L3 Black PE yellow green L1 L2 L3 N PE L 1 L2 L3 N PE Fig 3 z Door Microsvvitch Door Heater Ges Remote Alarm Cable BR BL BR BL GV BR BL Connections for options 1 Brown 5 Brown 1 2 3 4 l 5 6 2 Blue 6 Blue 3 Brown 1 E 3 4 5 6 4 Blue yellow green 9 PROBE RESISTANCE VALUES The air and defrost probes have the following temperature resistance values K ohms Temperature Kohms Temperature Kohms 50 C 4 161 0 C 27 280 40 C 5 828 10 C
19. ony Seo JOH 008 8 OS L 082 099 S 000 L 002 032 0002 09 HZ d 06 63 omy SEB 10H 004 vr 09 L 082 099 y SCH 91 0901 092 0921 69 fw c 82 OHI dS 1M uoresuoden ed spem sdwy Sn aseud SIOA Usu sju moy deg wooy suem degwooy snem d z l 10 26 SEM XE egp 19497 leg ssaid leg ssald Jeg ss ld ON I DON SOU JON lesu puoo 1s018g EUILION JE 10A D ueiquy 9 er jueiquv 0 2 jueAU00H H S ON SABA uonong ULMI AH MO MO dH 191504 2 870 dINAL 39VHOLS BEL 6 ony Seo JOH 0012 FS 03 007 0062 9 8c 0096 9v 0017 0091 0029 9 OHS dS SIL GL ony SEB JOH 0091 vv 09 007 001 SE 1 0802 02 0062 DUEL OSEE 09 OH dS ELL vL oiv 580 JOH OOLL 69 0S L 062 0011 SE OL 0091 ZL 0061 DUEL 0982 09 OHE dS Set 10H d L 06 63 ony SEB JOH 004 vr 09 L 062 099 91 0901 L 090 032 0961 6S EE c 82 OHI dS am Byam UOHESLO EA ed spem sdwy zi aseud SHOA y fw sju moy 462 wooy spem deo woog spem d z l 902 SEM XEN egp 19497 leg ss lq leg seid Jeg ss ld ON I DON ejesuepuo 1901160 EUILUON JE 104 Jl H jueiquy O r JUSIQUIY DoE pajooley H S ON SAEA uonons UP MNI dH MO IND dH 49 S04 bitt du ASVYOLS 9 0 BEL ER ony 98 JOH 0012 Vs 09 007 0082 9 8v 0097 96 0025 0025 002 9 Aas c 8c c OHS dS
20. 021 0071 0026 9 92 c 82 M1L02 dS 98 yo ony SE 10H 006 29 09 L 062 009 v S 098 L DS0 L 002 0961 29 92 c 8c MILO dS am am uonesuodeA ad spem sduy a aseud SION y u sju mouy deo wooy spem de wooy sem HU ku 2 66 SHEMXRA egp 13497 leg ss lq Jegssald Jeg ss ld ON EPON SOU JON eresuepuo _ soJJ9q EUILION 8919813 10A MV jueiquiy jueiquiy Doce H SION SABA uonong Urin dH MO MO dH 191504 12 81 4 ASVYOLS 961 001 omy SEO OH 0022 es os 007 0081 96 92 0082 96 0966 0031 0999 92 ES 8c 91 MH109 dS OLL 08 omy SEO 10H 0081 eS os 007 0021 y 11 0002 L 0082 DUE L 0017 09 xpi umm c 8c L MHLOS dS OLL 08 ony SED OH 0011 L 09 L oez 0021 v LL 007 SL 0021 007 0082 09 c 82 810 MH LOY dS 98 79 ony 880 OH 006 99 os L 062 009 v 6 0021 LL 0061 00 0012 09 c 82 4 0 MHLOE dS LL ER om 580 10 009 99 09 L 082 009 Y 9 0S8 L 0S6 002 0991 09 102 yz 89 omy SED 10H 009 68 09 L 062 009 y S 092 9 098 00 0971 8g c 82 9160 MHLOL dS am UOHESLO EA ed spem sdwy aseud 5 Usu sju moy deg wooy suem degwooy snem d ku 10 26 SHEM XE egp 19497 leg ss lq jeg ss l Jeg ss ld dH ON I DON 550 0 JON lesu puoo 1501J q EUILUON JE 10A JY IV jueiquy 9 er JUSIQUIY Doce Deele H SION SABA UOHONS UMIdH MOMO dH WON 791907 2 870 dINAL ADVYOLS SEL 001 omy S
21. 1 L 0971 00 0902 0901 c 82 90 MHLOC dS yz ES ony se9 0H_ 009 68 09 L 062 009 y 8 091 LL 0021 00 0061 89 A c 82 4160 MHLOL dS am 1A uonesuoden ed L spem sdwy m aseud So Usu sju moy deg wooy snem deo uooy sem HU kw 10 26 SEW XEN egp 19497 Jeg ss lq jeg ssalq Jeg ss ld dH ON POJA 550 19N ejesuepuo 190 0 JE JOA Iv ny jueiquy 467 jueiquy DE jua WOOY H SION SABA uonons ujin dH INOIND dH UON 180 L dINAL 3 15 0002 X 0 2 X C LL 109 dS 0002 X 0 X LL VvOvH MH109 dS 0002 X 0 Xz VvOvH MH109 dS 0097 X 9 L X 88 0 vrord MHLOS dS 0092 X 9 L X C 880 VvOvH MHLOS dS 0092 x 9 L x C 880 VvOvH MHLOS dS 0062 X O z X L OLL VvOvH MH LO dS 0062 X OZ X OLL vrovd MHLOF dS 0062 X O z X L OLL VvOvH MHLOF dS 0082 X 9 L X C ELL MILOE dS 0003 X 9 L XL y9 0 MHLOE dS 0002 X 9 L X L y9 0 MHLOE dS 0002 X 8 L X L y90 MHLOE dS 0092 X 9 L X L ye 0 M1402 dS 0092 XIX L 190 MHLOC dS 0092 X S L X L 190 VvOvH MHLOC dS 0092 X S L X L 2190 MHLOC dS 0092 XG X L 890 MILOL dS 0092 X 9 L X L 290 MHLOL dS 0092 X g LX L 290 MHLOL dS 0092 X g L X L 2190 VvOvH MHLOL dS u81 X BIG X ON SUD sey ON DON u81 X BIG X ON SUUD 580 ON DON u81 X BIG X ON SUD 580 ON I DON 7 X BIG X ON SUUD seg ON
22. 400V 3 50 3 20 1 5x20 F 6 SP5 LW 400V 3 50 3 20 1 5x20 F 6 POWER CURRENT FUSE This is a fuse fitted in the line INTERNAL FUSES We mean those fuses fitted in the control panel Above list shows quantity types and power N B All units are provided with a room light holder and a 60W bulb When replacing use bulbs having a power not higher than 100 Watt 42 CONTROLLER ALARMS AND FAULT FINDING When a fault is detected the red Led in key 4 will be lit and a fault code displayed on the screen 5 This code enables a speedy identification of the problem and should be reported when making the service call The audible alarm will also sound if fitted HIGH TEMPERATURE ALARM LOW TEMPERATURE ALARM The label HI and the room temperature are intermittently The label LO and the room temperature are intermittently displayed one after the other displayed one after the other Alarm relay activated Causes The door has been opened to frequently Alarm relay activated f f The product load in the room exceeds room Causes Electronic control unit malfunction capacity Solution Call technical assistance service The temperature of the products stored in the room is too high Refrigeration system malfunction g i EVAPORATOR SENSOR ALARM ROOM TEMPERATURE SENSOR ALARM The label E1 and the room temperature are intermittently The label EO appears on the digital display displaye
23. 58 SP 5 HC 820 x 929 x 427 745 x 220 x 452 745 x 452 750 x 458 NOTE W wall mounted unit C ceiling mounted unit 28 AIR FLOW DIRECTION Wall mounted SOLO PLUS REFRIGERATION SYSTEM CONTENTS Introduction Technical Data Access Controller Operation Controller Parameters Controller Inputs Outputs Probe Resistance Values Electrical Connections Fuses Controller Fault Finding Controller Emergency Repair Routine Maintenance Wiring Diagrams PAGE 23 24 25 25 26 27 33 34 34 35 36 37 38 38 39 44 INTRODUCTION Solo Plus is a range of packaged refrigeration systems comprising of 10 Wall Models and 8 Ceiling Models The systems are pre charged with refrigerant and pre wired ready for installation into a coldroom with only electrical connections to be made No external drain is required Units will operate up to 43 C ambient conditions ISO Climate Class 5 If installed outside neither the coldroom or the Solo is weatherproof therefore suitable protection must be provided Table 1 Storage Conditions C Unit Type Refrigerator Meat Freezer Temp 10 1 4 0 2 18 21 25 Model SP1HW SP1HW SP1HW SP1LW SP2HW SP2HVV SP2HW SP2LW SP2LW SP3HW SP3HW SP3HVV SP3LW SP3LW SPAHW SP4HVV SP4HVV SP4LVV SP4LW SP5HVV SP5HVV SP5HW SP5LVV SP5LW SP1HC SP1HC SP1HC SP2HC SP2HC SP2HC SP2LC SP2LC SPSHC SP3HC SP3HC SP3LC SPSLC SP4HC SP4HC SP4HC
24. B Tel 46 0 8 584 50 920 Fax 46 0 8 584 50 929 PMI FEG Offices Asia Pacific PMI Food Equipment Group Hong Kong Ltd Tel 852 3419315 Fax 852 3413914 Middle East PMI Food Equipment Group Dubai Tel 971 4 497393 Fax 971 4 448232 Japan PMI Food Equipment Group Japan Inc Tel 81 3 37443511 Fax 81 3 37444011 Malaysia PMI Food Equipment Group Malaysia Inc Tel 603 780 6779 Fax 603 781 4535 Singapore PMI Food Equipment Group Singapore Inc Tel 65 665 0487 Fax 65 665 0487 Foster Refrigerator Group of Companies Oldmedow Road King s Lynn Norfolk PE30 4JU England Tel 01553 691122 Fax 01553 691447 SOLO SM 01 04 QX FQSTER Service Manual
25. Boum eouejsip SAIA JJ W PUNOS eui pue ulooJpjoo e ul PAJJEISU Jana JOOJJ UJOJJ S L eseq Wun eui YM Sala 7 yo 1u Dieu Bulao pue uonenu ne punos OU 1001 21819409 YIM WOO UI S A SSION 3 LON 9 cp 201 omy seo JOH 0081 9v OS 007 0082 9 SEL Occ el 00pz DUEL 000s 9 62 82 lt d SLL 18 ony SEB JOH DUEL ey OS 007 0014 SE L OO0rL LL 0991 DUEL 0982 19 c 8c IJE dS 66 89 ony seo 0H 006 69 09 L 062 099 0901 91 002 032 0302 09 c 8c 97 dS am am uonesuodeA ad spem sduy ai aseud See y u syu Moly deo wooy spem de wooy sem HU ku 2 66 SEM Xe egp 19497 leg ssaid 18g SSald Jeg ss ld ON EPON SOU JON eresuepuo 1580190 EUILION 2919813 104 JV jueiquiy 7 jueiquiy Doce H 8SION SABA uonong UMNI dH MO MO dH 191504 12 81 dW3 L ASVYOLS BEL 6 ony Seo JOH 0012 FS 0S 007 0082 9 Zi 0026 96 0096 0091 0019 9 OHS dS SIL GL ony 985 JOH 0091 vv 09 007 0011 SE gk 0011 SL 0002 DUEL OSLE 09 OH dS ELL vL oiv 580 JOH OOLL 69 0S L 062 0011 SE 61 0571 1 0021 DUEL 0992 09 HE dS 06 69
26. EO OH 0022 es os 007 0081 96 S 0066 09 0017 0031 0069 29 MH109 dS OLL 08 omy 880 10H 0081 eS os 007 0021 yc 0962 06 0042 0071 0097 29 MHLOS dS OLL 08 ony SED OH 0011 L 09 L 062 0021 Yi 0091 02 0061 007 0006 0 MH 107 dS L DES 009 v OL UUE OvVb OOL 9960 0 MHLOE dS i loz loo v 2 oct e oi ov o Im omy 009 009 004 89 c 82 MHLOL dS 1M Byam UOHESLO EA adh spem sduy zi aseud SNA Uu sju moy deg wooy suem deo woog snem d ku 902 SEM XEN egp 19497 leg ss lq leg ss l Jeg ss ld ON I DON ayesuapuod EUILUON JE 10A JW jueiquy O r jueiquy DoE jua WOOY H SION SABA uonons YP ND dH MOMO dH 791907 ob L di N31 ADVYOLS SEL 001 oy SEO OH 0022 es os 007 0081 96 8v 0007 ER 0027 0031 0069 29 c 8c 91 MH109 dS OLL 08 ony SED 10H 0081 eS 09 007 0021 v LC 0042 66 0012 DUE L 0019 g9 22 82 L MHLOS dS OLL 08 ony SED OH 0011 L 09 L 062 0021 v 02 0022 Sc 0992 DUE L 0996 0 22 8c SZ 0 MH LOY dS 98 79 ony 880 OH 006 99 09 062 009 y pl 0991 91 0081 00 00 2 09 lo ek c 82 4 0 MHLOE dS LL 96 ony sep 10H 009 99 09 L 062 009 y LL 002
27. I DON ezis Areyide9 O 121804 ezis Arejjide No Joy 12180 ezis Aide O Jeu 191904 ezis Aide O Jeu 191904 9013 81 dNWAL ADVYOLS 002 0 dWAL 39VHOLS NENE O 2 01 dN31 SSVYOLS VIVA IVOINHOAL 5074 OTOS 3 ACCESS TO THE UNIT COMPARTMENT EVAPORATOR HOUSING WALL MODEL Front Panel Condenser Fan Assembly Evaporator Fan Grasp each side of the front panel and pull forward releasing it from the spring clips located down each edge it may be necessary to separate the front panel from the main body using a flat blade screwdriver and gently ease away After removing the front panel pull upwards the fan housing assembly releasing it from the 4 spring clips located in each corner it may be necessary to separate the fan housing assembly from the main body using a flat blade screwdriver and gently ease away Remove the screw securing the drain tube to the drip tray and remover the drain tube Remove the four screws securing the drain pan and remove Remove the three remaining screws securing the side panel and remove it allowing access into the evaporator fan assembly 4 CONTROLLER OPERATION DESCRIPTION OF ELECTRONIC PANEL C CONTROL LED Green Lit Compressor running unit is refrigerating FLASHING Compressor is in start delay mode waiting for signal to start OFF Compressor is OFF Room is down to set temperature CONTROL LED Green LIT E
28. R ALO REFRIGERANT SOLENOID KC HOT GAS SOLENOID reg paaoiddy Ag umeiq Lot 0202 ON 122US ON Buiweiq MHLOSdS enu GE P1 MLI JO UOISIAIG V HOLV35IHd3H YALSOA a 31809 037 MOTISA N33HDO A ania 18 NMOHA VW apo inoloo ATKO 63 53 GA fal vp opa T wins CEL slel l ly EIST A Tat Te nuno ln m1 ox od onlo Gauck OR De onl Way zl 1802430 Fla eu BIA37131 050008 H r D C fa COU VOSS TOI 11 S HF STU ONT 5 ES ved b d Ha PO t r co II mama Are E SB OB OB SP SIS SB sies 11171 101 0101 T mil XHd D n 33 NH Ay Sy TEH a 28 sa ua N D V x ZHO9 N A00T Alddns du HIM 14 oe 10645 MHLO0zdS P271 LP L ON 4994S MHIOLdS AALI JO UOISIAIG V HOLWYHADINATY 4ILSOA 349 MILOLAS MILOLAS enu HOLIVH3OINJdH yov a H 3180 o3 POMM NMOHg 43 nii E REM Tall Ont OM LEELLE TEEN enu ny 4 14 20041052 CM 18 a o 606 10 22 qap on 6 Sl SE SEIS SESE OB SBS S G II IL LL IL a r FEE nan ES LS C X 3a se ud du a P3 TN Jd ZHOS N L A02c 0 c AINO 431 MOT Alddns epo inoloo 15
29. S N 7 27 17 3d i ERE 2H0S N 4 A00h 47 266 L Z L 0 III IUOUOS sad onen Blois loe serio dg Jr M IOU panoiddy Ag umeiq ponoiddy 0180 e solur in MHz ds jo peny H Yms 4004 du JOJOW UE Jojelodea SAH L L 008 18 14617 zH Jojo ue4 jesuepuo AH NHL dS ON 1eeus ON Buiweig ON 9H 7300W cc eege mo ay a L m A eg m t 5 i TA R A K EE rm me terms AA 22 1 1 3 1 mi i i i i i IK 1 1 1 1 I BRI 1 I l i i i i z l rn i c 2 i D F ba I I a i i 1 j 1 1 S D VI SI 143170 48 v TO Jouw D AS a v N I ad HOS N JIl 0 2 48 2661 21 70 IRU HEA IUOUOS panoiddy Ag umeiq panoiddy Biel LOL INLO8L8 ON 1eeus ON Buiweig ON 9H penu YMS 000 dN N A piouejog SED 10H ewes 100q Jossaidwog 14617 eusaju 22 JOJOJA UB Y JOyeEIOdeAQ JAH 10987409 1088010 HM JOJOW ue4 Jasuapuoy QAH MHE dS MIZ dS MIL dS 7300W 89 si isi u gt 61 ez TWaLNSN 82 S 183073 48 Es Ya oun JADA N 1 3d HOG N 3170982 49 21 joule DUO 2661 21 70 joule i S E e
30. Solo Plus Units 2001 qm SOLO plus UA Ka 2 SN 69 7 bo 2 E e gt a gt 75 UKAS 4 QUALITY 7509901 MANAGEMENT 001 ZEITER Service Manual SOLO PLUS 2001 REFRIGERATION SYSTEM CONTENTS PAGE INTRODUCTION PART1A amp B IT IS IMPORTANT TO NOTE THAT ALL WORK SHOULD SOLO PLUS REFRIGERATION 2001 BE CARRIED OUT BY A COMPETENT PERSON Introduction 1 Part 1A Wall Mount Units 1 15 Solo Plus is a range of self contained refrigeration units for Dimensions 1 small or large coldrooms comprising 6 wall mounted Wall Mount Technical Data 2 and 5 ceiling mounted 3 low temperature models The Access 3 systems are pre charged with refrigerant and pre wired Controller Operation 3 5 ready for installation into a coldroom with only electrical Room Temperature Settings 5 connections to be made Controller Parameters 5 7 Units will operate up to 43 C ambient conditions ISO Controller Alarm and Fault Finding 8 9 Climate Class 5 Troubleshooting 10 Parameter List 11 Basic Description Of Operation Electrical Connections 12 Hot gas defrost with crankcase protection Probe Resistance Values 12 Capillary Control Fuse Ratings 12 Hot gas vaporisation including heater back up with variable Wiring Diagrams 13 16 voltage depending on water contact Hermetic compressor Part 1B Ceiling Mount Unit n 03 17 26 Dimensions 17 Routine Maintenance Description 17 In order to keep the unit operating reliably and
31. alarm condition occurs the unit will display an alarm code ERR this will differ according to the nature of the alarm High Temperature Alarm In the event of a high temperature alarm HI and the room temperature will be displayed alternately Possible cause To frequent door openings The product load in the room exceeds the room capacity The temperature of the product stored in the room is too high Refrigeration system malfunction Low Temperature Alarm In the event of a high temperature alarm LO and the room temperature will be displayed alternately Possible cause Faulty PCB Room Temperature Probe Alarm In the event of a room temperature probe alarm EO will be displayed Room temperature probe not connected correctly Faulty probe Evaporator Probe Alarm In the event of a room temperature probe alarm E1 will be displayed Evaporator probe not connected correctly Faulty probe 23 High Pressure Alarm HH Each time the pressure switch trips the buzzer and red LED are activated If more than ten trips occur during a 1 hour period then the unit will shut down automatically The remote relay will be activated and the label ERR will flash on the display alternating with the room temperature The alarm code EO is displayed in the Alarm Menu The cause can be Dirty condenser Condenser fan not running Front cover not fitted Obstructed condenser air inlet Obstructed condenser air outlet Inadequa
32. d one after the other Alarm relay activated Causes The sensor is not connected faulty 5 7 SC SG Solution Replace sensor Causes The sensor is not connected faulty Solution Replace sensor HIGH PRESSURE ALARM SP 5H SP 4L SP L5 only The label HH and the room temperature are intermittently displayed one after the other led 4 lights up each time the high pressure switch is tripped If the high pressure switch is tripped more than 10 times in a one hour period the label PP and the room temperature are intermittently displayed one after the other on display 5 while the alarm relay will be activated with led 4 Causes Ensure that the condenser fan is working properly Ensure that the condenser is clean EVAPORATOR FANS NOT WORKING If the evaporator fans are not working and the green LED is illinated check connections on the main control board If a door switch is fitted check connections and operation COMPRESSOR NOT WORKING If compressor LED is illuminated check output on the main control board Check power going to compressor wiring EVAPORATOR ICED UP Enquire as to when last manual defrost was initiated Check defrost cycle by initiating manual defrost via front facia operation see Controller Operation Check output on main control board Check that the hot gas solenoid valve is operating Checktermination time and temperature settings in Controller Parameters Check coldroom do
33. dS OOLE X 8 L X L 09 0 OHZ dS 0022 X C9 L X L 790 OHI ds ue x eiq X ON SUID sey ON 9POJA ezis Aide O Jeu 19150 Oot k dIN31 ADVYOLS 0002 X 8611 Xz OL OHS dS 0062 X 8611 XZ 020 dS 0016 x BEL Xz KLU HE dS OOLE X ER L XI 09 0 HC dS 0022 X E9 L X 90 VPOPH OH ds ua x BIG X ON SUI seg ON l POW ZIS AO Jed 18150 9001 ANL SDVYOLS VIVA TVOINHO31 5014 5 LNNOIN TIVA 18 e Control LED GREEN ON Compressor running unit refrigerating FLASHING Compressor is in Start Delay mode OFF Compressor off Room down to temperature Control LED GREEN ON Evaporator fan running FLASHING Evaporator fan in start delay mode OFF Evaporator fan off Unit in defrost mode Control LED YELLOW ON Unit in Automatic or Manual defrost Alarm LED RED ON Alarm activated due to Sensor failure pressure switch intervention or coldroom temperature outside set values OFF Unit operating normally DISPLAY On connection to the main supply OFF is displayed indicating the statues of the unit By pressing the ON OFF key for 3 seconds the unit is turned on with the room temperature displayed In the programming mode the parameters are displayed and if an alarm occurs the code is displayed SET key When pressed for two seconds it illuminates and allows th
34. e measured by the defrost probe CELSIUS FAHRENHEIT It allows to choose the operating temperature scale DECIMAL POINT It allows to enable the decimal point in the range 9 9 to 19 9 O No 1 YES REGULATION DELTA It defines the temperature differential used in the temperature set point MINIMUM SET ALLOWED Defines the lower value when tuning the set point of the device MAXIMUM SET ALLOWED Defines the upper value when tuning the set point of the device DIRECT REVERSE Enables or disables the Ed alarm display defrost stopped for time out The alarm is handled anyway to allow the supervisor to defect it CURTAIN SET POINT DELTA It defines the variation of the set point when operating with the curtain closed MAXIMUM AND MINIMUM ENABLE It enables or disables the display of the air probe maximum value rH and of the minimum value rL measured in the tr time MONITORING INTERVAL It defines in hours the temperature monitoring time interval during which the parameters rH and rL are updated During the rt parameter display pressing the down key it is possible to force a timer reset setting automatically rH rL Temperature rH e rL parameters reset occurs also when rt timer reaches its maximum value MAXIMUM TEMPERATURE MEASURED DURING RT Shows the maximum temperature measured by the air probe during the time interval rt 34 rL MINIMUM TEMPERATURE MEASURED DURING rt Shows the minimum temperature measured by the ai
35. e see user parameters 2B Press the key to display the value connected to the parameter F 2C Modify the value pressing and v until you reach the required one 2D Press the key to confirm temporarily the new value and return to the display of the parameter code 2E Repeat every operation code from point 2A in order to modify the other parameters values 3 MEMORISATION OF NEW VALUES To modify a parameter please follow the instruction given here under ATTENTION after the parameter changes all modifications selected will be lost 33 PARAMETERS DESCRIPTION TEMPERATURE PROBE SETTING iC 2 8 rd ri r2 r3 r4 r5 rH CALIBRATION It allows to add an offset to the measured value Itis active only with the air probe while the evaporator probe cannot be calibrated DIGITAL FILTER It allows to define the coefficient used in the digital filter of the measured value High values for this parameter allow to reduce the noise present in the input lines but the measure operation is slower The suggested value is 4 INPUT LIMITATION It allows to define the maximum range of the measure in a machine cycle Low values of the parameter allow to threshold the maximum variation of the measure removing impulsive noise or spikes The suggested value is 8 VIRTUAL PROBE The value used for regulation is an average of the value measured by the temperature probe and of the valu
36. e defrost time d4 AFTER RESET DEFROST 35 d5 d6 dd d8 d9 dC It allows to activate a defrost cycle when the device is turned on The selection of the after reset defrost option has priority over the compressor regulation and over the continuous cycle activation DEFROST DELAY AFTER RESET OR EXTERNAL TRIGGER It defines the time interval between the reset and the beginning of a defrost In case a digital trigger is used to start defrost it defines the delay between the activation of defrost and its effective start DISPLAY LOCK DURING DEFROST It allows to lock the display to the last value measured before defrost start The display comes back to normal operation when the temperature reaches for the first time its set point or when the d8 alarm exclusion time finishes If the display is not locked during defrost the device displays the message dF DRIPPING TIME Compressor and fan are OFF for this time after a defrost cycle finishes If dd is not zero the defrost stops when the device has turned the compressor OFF in case of a hot gas defrost and the reverse cycle relay is turned OFF If dd 0 the dripping phase is not initiated after defrost only the reverse cycle relay is deactivated ALARMS EXCLUSION TIME AFTER DEFROST AND DOOR OPEN After defrost the temperature alarm is inhibited for the time defined by this parameter This allows the temperature to exit the alarm range during and after defrost It also
37. e room temperature to be set During programming it is used to pass from submenu to an upper menu DOWN ROOM LIGHT key In programming mode or when setting room temperature it is used to reduce the displayed value At other times it is used to turn the coldroom light on or off MANUAL DEFROST UP key In programming mode or when settings room temperature it is used to increase the displayed value Manual defrost initiated if pressed for more then 5 seconds 9 ON OFF key When pressed for 2 seconds it turns the unit off or on ONOFF Access to the programming mode should only be attempted after reading and fully understanding the service manual as inserting incorrect information will effect the operation of the unit 10 ENTER key Allows access to the menu and submenus ROOM TEMPERATURE SETTINGS Set the required room temperature With the unit in normal operating mode press the SET key to display the set temperature PN To change the value press either the UP DEFROST key BS 77331 or the DOWN INTERIOR LIGHT key Za Once you have reached the desired setting press SET key to confirm and store the change INSTRUCTION FOR PARAMETER MODIFICATION ACCESSING THE PARAMETERS Press and hold the ENTER key for 5 seconds 00 will be displayed PN Press the UP DEFROST key SS till it displays 22 The first parameter to be changed will be displayed N Press the UP DEFROST key BES 71 or the DOWN INTERIOR LIGHT ke
38. ed in the operator functions Range from Maximum set point to minus 50 Timed delay between 2 compressor start ups 0 no delay Range in minutes 0 to 15 Timed delay between compressor Off and next start 0 no delay Range in minutes 0 to 15 Compressor run time in the event of room sensor failure Range 0 to 250 minutes Compressor Off time in the event of room sensor failure Range 0 to 250 minutes dit dEt a 9 ft o lt I GMA 09 M L H dSt Fdt FCO dFd Fod Fst LAL HAL AFd PAO dAo OAO PEI Pen AL Afd Defrost rE2 menu dEF Timed interval between two subsequent defrost Range 0 to 37 hours Timed defrost termination Maximum timed duration of defrost even if termination temperature has not been achieved Range 1 to 250 minutes Defrost interval time count mode Allows the setting of the defrost interval time against certain functions i e compressor run time 0 Range 0 to 3 Compressor run time Real time interval of defrosts determined on a real time basis i e with dit set for 4 defrost would occur every 4 hours Defrost occurs each time the compressor stops Defrost occurs at set times using the real time clock Defrost type selection timed electric hot gas off cycle Range 0 to 3 Timed defrost Electric defrost Hot gas defrost Off cycle Drain down time After the defrost has been completed the compr
39. eset Minutes 0 15 o c1 Minimum Time Between Two Compressor Star Ups Minutes o 15 3 2 Minimum OFF Time Mies o 15 63 Minimum ON Time Mee 35 9 c4 Safety Relay 0 OFF o 300 e do Defrost Type 0 Electric t HotGa Fo o d Defoshtema H Hu 9 9 dt Defrost Termination Temperature CYF a 199 s l d Ed Alarm Activation J Feg 9 oj d4 DefostAferSttUp 0 NO 1 Ye LL pa vo 1 To d5 Defrost Delay After Reset or External Minutes o 399 o 46 Display Lock During Defrost O No 1 Yes Fa o r o di Dripping Time 0 35 48 Alarm Delay After Delrostand Door Open o 35 r 18 Priority of Defrost Over Compressor Min On and Min Off Tima Flag o 3 0 dl Defrost Probe Reading Sows TT 40 Time Selection 0 Hours 1 Minutes Seconds Fa o t o AO OTF AL Low Temperature Alarm With Respeetto SetPon To o T s AH High Temperature Alarm With Respect to SetPon C F o 399 3 Ad Temperature Alarm Delay Mmues o T r 195 A4 Configuration Digital Input No Door Micro Swichy o 7 r AS Configuration Digtal input No 2 Pre Heating 0 7 L s A6 Compressor Failure Due to External Alarm 0 Off 100 Om Minutes 0 30b o AT Delay Time ForAsorASinput Lee o 199
40. essor and evaporator tan stay off for the duration of the fan delay period Range 0 to 250 minutes Defrost termination temperature The temperature at which the defrost relay is de energised Range 50 C to 150 C Fans rE3 menu FAn Fan delay time Time in minutes to delay the evaporator start after a defrost Range 0 to 15 minutes Evaporator fan s continuously Allows selection of the fans to cycle with the compressor or to run continuously Range Y for fan s to run continuously or N for fan s to cycle with the compressor fan s stops during defrost Allows for the option of the fan s to run during defrost or to stop during defrost Range N to run during defrost or Y to stop during defrost Fan s OFF when door opened Allows selection of the fan s to run or not when the door is opened Range on for fan s to run during door openings no for fan s to stop during door openings Fan s stop temperature Allows the setting of the temperature that fan s will be stopped at The fan s will remain off as long as the value read by the defrost probe placed on the evaporator is higher than the set temperature value Room Light rE4 menu LUc No parameters Temperature Alarms rE5 menu ALP Low temperature alarm In the event of the air temperature dropping below the low temperature set point the alarm will sound and the alarm relay will be energised The alarm set point is the value from the air temperature set point Warning the LAL parameter must
41. he defrosting sensor exceeds the preset temperature minus the value F1 If the device detects an error in at least one of the two probes the fans regulator is disabled and the machine behaves as if FO 0 If the absolute fans regulator is selected then FO 2 Fans are turned on only when the evaporator temperature is less than Set Point F1 AO is the differential used in this fans regulation If the device detects an error in the defrost probe fans behave as if FO 0 OFF WHEN COMPRESSOR STOPPED It is possible to force fans OFF when the compressor is stopped FANS DURING DEFROST The parameter is independent from the others it defines the status of fans during defrost F3 1 OFF in defrost F3 0 ON in defrost STOP AFTER DRIPPING After the dripping time it is possible to stop fans for some time 37 OTHER SETTINGS H0 SERIAL ADDRESS H1 PO P1 lt defines the device network address for serial link LIGHT ALARM RELAY It allows to define the function of the fourth relay LIGHT normally off ALARM or normally on ALARM PRESSURESTAT It is the maximum number of pressure alarms when reached the machine gets the blocked status If the number of alarms is less than the one defined by this parameter an autoresettable block situation is generated anyway PRESSURESTAT TIMER When the first pressure alarm is detected a timer is loaded with the value in seconds defined by this parameter At the timeout the alarm counter
42. is automatically reset EA EB EE ERROR IN DATA COLLECTION CONTROL RESET To restore correct operation reset the default parameters disconnect the machine from the mains supply hold down key and connect to mains the message C will appear on the digital display in a few seconds the equipment is in RESET mode and allows parameters to be modified should the EE error persist press v until the error message disappears The resetting of the default values cancels any alterations made to the parameters FLASHING ED DEFROSTING TIMED OUT Check parameters dt dP and d4 check the efficiency of the defrosting programme if necessary exclude the Ed alarm by using parameter r3 FLASHING DF DEFROSTING IN OPERATION This is not an alarm signal but an indication that the machine is defrosting It appears when parameter d6 0 38 USER PARAMETERS MANUFACTURER STANDARDS ABEL UNIT OF OPERATING RANGE HOT GAS DEFROST MEASURE Min Max Range y C C F 20 20 0 0 2 1 15 4 4 3 1 15 8 8 y 4 0 100 0 0 Q 5 flag 0 1 0 0 H 6 flag 0 1 0 0 rd C F 0 1 19 9 2 2 ri C F 40 r2 5 25 r2 CIF r1 199 10 15 r3 flag 0 1 0 0 r4 C F 0 20 0 0 r5 flag 0 1 0 0 rt ore 0 199 rH C F 50 90 rL C F 50 90 CU min 0 15 0 0 c1 min 0 15 3 3 c2 min 0 15 2 2 c3 min 0 15 0 0 c4 min 0 100 8 8 do flag 0 1 1 1 di ore 0 199 4 4 dt C F 40 199 15 15 dP min 1 199 20 20 d4 flag
43. l TE HEI E n m m Hm m m LEN poo 3 Ill ki 1Mod A B CI D E F G SP101LW SP101HW SP201HW SP301HW 735 12641 790 400 280 510 368 SP201LW SP401HW F SP501HW 830 264 790 620 280 510 585 m m SP301LW SP601HW 830 364 982 620 350 632 585 Ceiling Mounted Units J H D 5 lt EE v 2 A ei N DIMENSIONS MODEL CONDENSER UNIT EVAPORATOR UNIT PLUGSIZE CUT OUT SIZE Ax B x C mm G x E x F mm W x H mm W X H mm H x J x K mm Ix Mx N mm SP2H amp LC 620 x 719 x 357 545 x 150 x 332 545 x 332 550 x 337 SP3H amp LC 820 x 809 x 390 745 x 150 x 332 745 x 332 750 x 337 SP 4 HC 820 x 809 x 390 745 x 150 x 332 745 x 332 750 x 337 SP 4LC 820 x 929 x 427 745 x 220 x 452 745 x 452 750 x 458 SP5HC 820 x 929 x 427 745 x 220 x 452 745 x 452 750 x 458 sjapow MO pue uiu o seidde siu fenuejejiip Jeqg L e ui Jeq ye 199 eq pinoys spun lquly MOT UO peni 1e1s eunssejd ue jesuepuoo aul 310N 071 SOL omy sen 10H 0011 Sy 09 007 0081 96 02 0922 82 0022 0091 DEE 9 82 62 82 oo MILOE d OLL 08 ony Seg 10H 0091 ev os 007 0021 v 01 DUE L yl 0
44. lve if fitted Pre set defrost routine not sufficient to clear evaporator of ice build up Decrease the time interval between defrosts Display does not illuminate Is their power to the unit s the mains cable connected correctly Have the fuses in the electrical panel blown 7 PARAMETER LIST Medium Low r Unit of Hot gas Hot gas Fabal b n measure Range S dro Display Readout C or F 0 C 1 F Flag 0 or 1 0 0 CA1 Calibration of room sensor C 12 to 12 0 0 Compressor rE1 menu coP diF Differential C 1 2 2 2 HSE Maximum set point 1 LSE to 150 10 15 LSE Minimum set point C 1 50 to HSE 5 25 dbi Time delay between 2 compressor starts Minutes 0 to 15 2 2 dOF Time delay between compressor OFF and next start Minutes 0 to 15 2 2 Ont Compressor ON time if room sensor fails Minutes 0 to 250 10 10 OFt Compressor OFF time if room sensor fails Minutes 0 to 250 20 20 Defrost rE2 menu dEF dit Time interval between 2 defrosts Hour 0 to 31 3 3 dEt Defrost time override Minutes 1 to 250 20 20 dct Defrost interval time count mode Number 0 to 3 0 0 0 compressor run time 1 unit run time 2 each time compressor stops 3 determined on a real time basis dtY Defrost type selection Number 0 to 3 2 2 0 Timed defrost 1 Electric defrost 2 hot gas 3
45. m On time is inserted If c4 O the compressor is always OFF if c4 100 the compressor is always ON DEFROST SETTINGS d0 DEFROST TYPE It defines the defrost type O electric 1 hot gas 2 electric with time out 3 hot gas with time out If a time based defrost is selected the value measured by the defrost probe is ignored during defrost Ed alarm is never activated If the defrost probe results faulty the E1 error is not displayed it is then possible not to connect the probe d1 DEFROST INTERVAL Defrost is executed when this parameter time outs If the time is 0 defrost is never executed exception is a manual defrost or a defrost driven by digital input During defrost the temperature alarms are disabled dt DEFROST END SET POINT In the devices where the defrost end temperature probe is installed this parameter defines the defrost end evaporator temperature This operation mode is active if the time based defrost is not selected If the evaporator temperature is greater than the defrost end set point when a defrost should be started the defrost is not initiated In any case the defrost is stopped when the dP time finishes This event is shown displaying the Ed message defrost stopped for time out if Ed message is not disabled dP DEFROST TIME It defines the maximum duration of defrost In the devices where the defrost end probe is present or in the case where the time based defrost is not selected this parameter represents th
46. menu det Defrost rE3 menu Fan Fans rE4 menu Luc light rE5menu ALP Temperature Alarms rE6 menu PP Pressure Alarms rE7menu ALP Condensing Alarm Use the up 8 or the down 7 to scroll through the menu list When you have made the selection press the ENTER key 10 to accress the parameter Press the ENTER key 10 to get to the next level y N meee or the DOWN key 7 v v Press the ENTER key 10 to display the value and use the UP key 8 to change the value Press the ENTER key 10 to store the changes Use the up 8 or the down 7 to scroll through the parameter labels Press SET 6 o to regain access to the code menu Press the ENTER key 10 When all of the changes have been completed press the SET key 6 3 times to save the changes and return to the menu PARAMETER DESCRIPTION to confirm the changed value Allows for the temperature to be displayed in either Celsius or Fahrenheit 0 C 1 F Calibration of Probe 1 Allows the value read by the probe to be adjusted up or down to suit site conditions Range 12 C to 12 C Compressor rE1 menu coP differential Allowable temperature rise between cut in and out of compressor Range 12 C to 12 C Maximum set point The maximum value that the set point can be adjusted in the operator functions Range from Lower set point to plus 150 Minimum set point The minimum value that the set point can be adjust
47. nd secure the cable inside the condensing unit housing Note Microswitch operation is closed when the door is closed No microswitch is supplied with the unit The light output may be switched on off using the key light on the controller facia If the controller is to be used to switch on off the coldroom light the supply should be taken from the light cable which exits from the top of the evaporator housing If an independent light switch is used the light cable from the evaporator housing should not be used This cable must be insulated and secured inside the evaporator housing Range L units Low Temperature are also fitted with a cable for door heater connection It exits from the top of the condensing unit If the door frame heater is rated at 24V a transformer must be connected to step down the supply voltage It is recommended that an appropriate fuse according to the door heater is used If the door frame heater cable is not used it must be insulated and secured inside the condensing unit housing Proceed with connection noting the colours of the wires in the mains supply cable provided as follows A Single phase supply 230V 1 50 Hz 3 wires Blue Neutral Green Yellow Earth Brown Phase B Three phase supply 230V 3 50 Hz 4 wires Blue Phase Green Yellow Earth Brown Phase Black Phase A Single phase supply 400V 3 50 Hz 5 wires Blue Neutral Green Yellow Earth Brown Phase Black Phase Black Phase Do
48. not connect light switch cable door heater or room indicator lamp to 230 V mains supply line Plates on each cable show the relevant connection to be made 41 LIST OF FUSES POWER INTERNAL FUSES SOLO CURRENT FUSE CARD FUSE Type DIAZED Power fuse Auxiliary fuse MOD Voltage n Amp n Dim Amp n Dim Amp n Dim Amp SP1 HC 230V 1 50 1 16 1 9x36 16 SP2 HC 230V 1 50 1 20 1 9x36 16 SP3 HC 230V 1 50 1 20 1 5x20 F 6 SP4 HC 400V 3 50 3 10 1 5x20 F 6 SP5 HC 400V 3 50 3 16 1 5x20 F 6 SP2 LC 230V 1 50 1 20 1 5x20 F 6 SP3 LC 400V 3 50 3 16 1 5x20 F 6 SP4 LC 400V 3 50 3 16 1 5x20 F 6 POWER CURRENT FUSE This is a fuse fitted in the line INTERNAL FUSES We mean those fuses fitted in the control panel Above list shows quantity types and power N B All units are provided with a room light holder and a 60W bulb When replacing use bulbs having a power not higher than 100 Watt 77 INTERNAL FUSES SOLO CURRENT FUSE CARD FUSE Type DIAZED Power fuse Auxiliary fuse MOD Voltage n Amp n Dim Amp n Dim Amp n Dim Amp SP1 HW 230V 1 50 1 16 1 9x36 16 1 5x20 F 6 SP2 HW 230V 1 50 1 20 1 9x36 16 1 5x20 F 6 SP3 HW 230V 1 50 1 25 1 5x20 F 6 SP4 HW 400V 3 50 3 16 1 5x20 F 6 SP5HW 400V 3 50 3 20 Santi 6 SP1 LW 230V 1 50 1 16 1 5x20 F 6 SP2 LW 230V 1 50 1 20 1 5x20 F 6 SP3 LW 400V 3 50 3 16 1 5x20 F 6 SP4 LW
49. on the display alternating with the room temperature alarm code E2 in the alarm menu Possible causes are Faulty defrost sensor Defrost sensor terminals badly connected Condenser Sensor Fault 4 The red LED buzzer and remote alarm relay are activated the label ERR will flash on the display alternating with the room temperature alarm code E4 in the alarm menu Possible causes are Faulty condenser sensor Condenser sensor terminals badly connected Condenser Temperature Alarm H4 If the condensing temperature exceeds the factory pre set value not adjustable the red LED buzzer and remote alarm relay are activated The alarm code H4 is displayed in the alarm menu Possible causes are Dirty condenser Condenser fan not running Front cover not fitted Obstructed condenser air inlet TROUBLE SHOOTING 1 Compressor stops There is an internal over temperature device Klixon that stops the compressor each time the admissible temperature of the motor windings is exceeded Possible causes are Insufficient ventilation to the compressor Mains voltage anomaly Faulty condenser fan The device will re set automatically when the windings cool down Formation of ice on evaporator coil impeding airflow Possible causes are Excessive door openings Door left open for long periods Evaporator fan s faulty Door switch faulty if fitted Faulty defrost heater if fitted Faulty hot gas solenoid va
50. or seal 43 CONTROLLER EMERGENCY REPAIR In case of fault or malfunctioning of the electronic control panel if a short term replacing is not possible an EMERGENCY SYSTEM can be used to keep the unit running until a new control panel may be installed The EMERGENCY SYSYEM consists of a terminal board sited on the control panel fitted with 4 terminals as shown in picture 9 Proceed as follows to use the system 1 Switch the electronic control panel off by pressing the ON OFF 10 N B The electronic control panel should remain in this condition during the whole emergency period 2 Switch the unit OFF 3 Connect a thermostat 6 inductive Amps to the terminals E1 and E2 Pict 10 4 Bridge terminals E2 and E3 as well as terminals E3 and E4 Pict 10 5 Install the thermostat bulb inside room 6 Adjust the stat at the required temperature and switch Pict 9 the unit on 7 When the set temperature is reached compressor evaporator and condenser fans will stop 8 During emergency period defrost cycle is not operating it is therefore advisable to reduce door openings to a minimum 9 When installing a new control panel remove all E4 E3 E2 E1 connections stated in items 3 and 4 before Pict 10 switching the unit on ROUTINE MAINTENANCE In order to maintain the unit in its optimum operating condition it is necessary to clean periodically The frequency depends on the site conditions where the
51. panel pull upwards the fan housing assembly releasing it from the 4 Assembly spring clips located in each corner Evaporator Remove the 4 fixing screws from holding the drain pan in position and the side panel fixing screws Assembly Take the panel allowing access into the evaporator fan assembly CEILING MODEL Unit Housing Remove the 4 fixing screws from the front panel and pull upwards to release it from the 2 spring clips located at the top Evaporator Remove the 4 fixing screws from the fan plate and lower allowing access to the evaporator fan Assembly motor and the evaporator assembly CONTROLLER OPERATION ESCRIPTION OF ELECTRONIC PANEL 4 1 COMPRESSOR LED Green LIT the compressor is running The unit is cooling FLASHING the compressor is in a delayed start mode OFF the compressor is OFF The required room temperature has been reached 2 EVAPORATOR FAN LED Green LIT evaporator fan is running FLASHING the evaporator fan is in a delayed start mode OFF the evaporator fan is OFF Unit in defrost mode O 40 3 DEFROST LED Yellow LIT automatic or manual defrost in progress o Z N O 4 ALARM LED Red LIT alarm mode malfunctioning of a sensor or intervention of pressure stat or room temperature outside preset limits OFF unit working normally O 31 5 DISPLAY When the machine is not in operation the label OFF
52. pany 4 yomg 1000 diy SAA PIOUAJOS SEDIOH SA ara penoiddy g uweig SEN ZE youms einsseid YIH XHd J e H eumj4 1000 43 Jossaidwo9 LW MHS dS MH t dS qOld Jv va 14517 jeusejul 22 Jojo Uey jojejode 3 SAH L P L INZ0818 qold 150120 sa 10987409 JossaidwoD M JOJO UBJ JesuepuO QAH MIS dS NIF dS MIE dS ON 19945 oN Buiweiq ON Ae 300W a i x m l i TA i i i l 1 i i aw I z l R i e Le de Y H s d JAH s varo D IW 1 z ch KK 23 23 13 te 12 8 y h h hh Bh ec 12 22 z ec m C E Z o 0 A D F 09 11 at EI bl 2 si 4 et 6 CS 2 a XHd K C 1N3113 48 mi 6121 11 Jd i p HO0S N JE 00h v 50 Foster European Operations France Foster Refrigerator France SA Tel 33 01 34 302222 Fax 33 01 30 376874 Germany Foster Refrigerator GmbH Tel 49 781 9693034 Fax 49 781 9693019 Austria Foster Refrigerator Austria Tel 43 1 815 1511 Fax 43 1 813 2936 Spain Portugal Foster Refrigerator Iberica Tel 34 43 463222 Fax 34 43 463246 Holland Hobart Foster Holland BV Tel 31 348 433 331 Fax 31 348 430 117 Belgium Hobart Foster Belgium NV Tel 32 16 606040 Fax 32 16 605988 Denmark Hobart Foster Denmark A S Tel 45 98 141199 Fax 45 98 141703 Norway Hobart Foster Norge A S Tel 47 67 533878 Fax 47 67 536742 Sweden Hobart Foster Sverige A
53. r probe during the time interval rt CO DELAY AFTER RESET It delays the compressor and fan activation after the power on of the device so to dispose the power consumption It also protects the compressor against repeated activations in case of power loss During the delay after reset the compressor LED blinks if the compressor should be activated During this interval the fan LED also blinks c1 MINIMUM TIME BETWEEN TWO COMPRESSORS POWER ONs It defines the minimum time pass between two compressor activations it also defines the number of activations per hour The start delay after reset is defined by the previous parameter c2 OFF MINIMUM TIME It defines the time during which the compressor must be OFF after its deactivation c3 ON MINIMUM TIME It defines the minimum time the compressor must be ON after its activation c4 SECURITY RELAY If the air probe fault alarm becomes active the ON time of the compressor is put to zero and the compressor stays active for the time c4 The OFF time of the compressor is fixed to 15 minutes the compressor LED blinks Fan act following the related parameters If the machine is in a defrost or in continuous cycle when an alarm for the air probe arises the devise irreversibly exits the procedures If the probe alarm stops the device comes back to the standard operation mode not the operation mode it was in before the alarm If the compressor is OFF a minimum OFF time is inserted if it is ON a minimu
54. r to switching on the unit the following checks should be made All electrical connections are terminated correctly All fixing screws are fully tightened Having made the pre start checks Connect the mains supply The display will illuminate and OFF appears on the display It is important to note that the condenser fan will run continuously when there is power to the unit and the display is illuminated ROOM TEMPERATURE SETTINGS Set the required room temperature Turn the unit ON using the ON OFF key 9 Programming room temperature To set the required room temperature press the SET key 6 for more than 3 seconds The Green LED will light and the previous set temperature will be displayed A To increase the set value press the UP key 8 ats until the desired temperature is achieved To lower the set value press the DOWN key 7 On completion press the SET key 6 or wait 5 seconds to set the temperature 5 CONTROLLER PARAMETERS INSTRUCTION FOR PARAMETER MODIFICATION until the desired temperature is achieved Turn the unit ON using the ON OFF key 9 Hold the ENTER key 10 for at least 3 seconds FNC will be displayed Use the UP key 8 PL1 wil be displayed x On reaching PL1 in the menu press the ENTER key 10 PRC will be displayed Press the UP key 8 M8 dro will be displayed ZA dro CA1 diF HSE LSE dbi dOF Ont CFt rEl menu coP Compressor rE2
55. rm if fitted CONTROLLER BOARD ELECTRICAL CONNECTIONS Terminal Numbers Output Connection to keypad 2 External alarm if fitted 3 Mains in 3 phase models only 19 20 Door switch if fitted 17 18 High pressure switch SP 4H 5H 3L 4L 5L only 13 14 Air probe 11 12 Defrost probe 45 Hot gas defrost valve 55 Condenser fan 21 Compressor or contractor coil 3 phase only 22 Mains in single phase 44 Internal light if fitted 40 Door frame heater if fitted 50 Evaporator fan motor 70 Neutrals 60 Earth RESISTANCE VALUES The air and defrost probes have the following temperature resistance values K ohms 50 C 4161 10 C 17 960 20 C 67 740 30 C 8015 0 C 27 280 30 C 111 300 20 C 12 090 10 C 42 450 50 C 329 200 40 N B ELECTRICAL CONNECTIONS Check that the mains supply to the SOLO corresponds to the rating stamped on the serial no plate Tolerance 10 of the nominal value Connection should always be made from a fused isolator or a switch disconnector with fuses We advise also the use of a circuit breaker fitted in the line If a door operated microswitch is fitted to the coldroom connect the door switch to the door switch cable which exits at the top of the condensing unit When the door is opened the coldroom light if fitted see below will switch on and the evaporator fans the compressor will stop If a door microswitch is not fitted leave the door switch wire connected together a
56. te ventilation TROUBLE SHOOTING Compressor stops There is an internal over temperature device Klixon that stops the compressor each time the admissible temperature of the motor windings is exceeded Possible causes are Insufficient ventilation to the compressor Mains voltage anomaly Faulty condenser fan The device will re set automatically when the windings cool down Formation of ice on evaporator coil impeding airflow Possible causes are Excessive door openings Door left open for long periods Evaporator fan s faulty Door switch faulty if fitted Faulty defrost heater if fitted Faulty hot gas solenoid valve if fitted Pre set defrost routine not sufficient to clear evaporator of ice build up Decrease the time interval between defrosts Display does not illuminate s their power to the unit Is the mains cable connected correctly Have the fuses in the electrical panel blown 24 OHSdS HOLlVudi5INddiH MOVIE aN eq pe ouddy Ag uweiq OHras NON MOTIJAN3349 AD jo OlvdS MAI uorstAra v dozvusorudau va iso AA ama 18 L L 45120818 01648 NMOHa VW ON 122US ON Buimesq enu 2 1 0 00 dam Em ER l 2 TM 1 tm gt D H gt el R H X Z1 tt 3 4 M AJO 7HD0S NC AO0 sa un duel 407 d3 A dans 25 reg paaoidd
57. unit is installed This operation should be done with the unit switched OFF and preferably with compressed air blowing from the inside through the condenser If this is not available then use a long haired brush on the outside of the unit In case of water cooled units it is recommended that the cleaning is carried out by a plumber using suitable descaling agents All installation maintenance or repair interventions must be carried out exclusively by authorised personnel All repair s and maintenance to be carried out with the unit switched OFF Switch the unit OFF through the fused isolator Refrigerants must not be disposed of in the environment No retrofit is allowed unless expressly authorised by the manufacturer 44 2661 21 70 I UIHEN 409 eq panoiddy Ag umeiq panoiddy Biel L L 100818 ON 1eeus ON Buiweig ON 9H 290014 Jv 30014 1s01jeq peny H YOUMS 1000 14517 jeuejuj va diN SCH A BA piouejog sec JOH 1oss iduuoO JOIOW UJ 10 0 UB Y JOSUBPUOD SA LW JAH OAH OHc dS OHI dS 7300W Q 1N3170 AB 2x 18417 3N ozs l 1 1 1 I I I I i I I I I i I I 1 1 I i i l 1 I I I I I l t 1 1 1 I I 1 I 1 N 1 3d HOS N 31 0 2 45 7110818 III IUOUOS b li dile doo Se SCT seso x HY H YOUMS 400414 dN AJEA PIOUAJ 10H A
58. vaporator fan s running FLASHING Evaporator fan s in start delay mode waiting for signal to start OFF Evaporator fan s OFF Control LED Yellow LIT Unit in defrost mode auto or manual Flashing Evaporator drip time with compressor and evaporator fan off ALARM LED Red LIT Alarm is active see separate ALARMS section OFF Unit is functioning normally DISPLAY When connected to the mains the display will read OFF indicating the condition of the unit By pressing the ON OFF key for 3 seconds the unit will turn ON and display the room temperature During programming mode the various parameters will be displayed and during alarm mode an alarm code will be displayed SET ESC KEY Pressed for 3 seconds the led is lit and setting of required room temperature is enabled During programming it is used to pass from a sub menu to an upper one DOWN ROOM LIGHT KEY During programming mode or setting of room temperature it serves to reduce the display value At other times it serves to control the room light DEFROST UP KEY By pressing for more than 4 seconds it activates a manual defrost During programming mode or setting of room temperature it serves to increase the displayed value ON OFF KEY To turn the unit ON or OFF press and hold for more than 3 seconds ENTER KEY Permits access to the programming menu and passage to the sub menu Access to this programming mode should be by qualified persons only NOTE Prio
59. vation Range 12 C to 12 C CONTROLLER ALARMS AND FAULT FINDING When an alarm condition occurs the unit will display an alarm code ERR this will differ according to the nature of the alarm Alarm LED will illuminate 4 Buzzer will sound if remote alarm is fitted The alarm relay for remote alarms will be energised The pressing of any key will mute the alarm buzzer When the alarm is muted the LED will continue to flash for as long as the alarm condition persists To display the alarm code it is necessary to enter the alarm menu Press the ENTER key 10 for more than three seconds FnC will be displayed Press the DEFROST UP key 8 until AL is displayed and then press ENTER 10 At this point the alarm code will be displayed indicating the nature of the alarm High Temperature Alarm HI The red LED buzzer and remote alarm relay are activated the alarm code HI is displayed in the Alarm Menu The cause can be Product to warm Excessive door openings Excessive product load Unit malfunction Low Temperature Alarm LI The red LED buzzer and remote alarm relay are activated the alarm code LI is displayed in the Alarm Menu The cause can be e Malfunction of the electronic controller High Pressure Alarm EO Each time the pressure switch trips the buzzer and red LED are activated If more than ten trips occur during a 1 hour period then the unit will shut down automatically The remote relay will be
60. y parameters Z r Press the SET key to display the value of the parameter selected y N To change the value press either the UP DEFROST key IK or the DOWN INTERIOR LIGHT key until you reach the new value o to scroll through the 20 Press the SET key to display the value of the parameter selected To change the value press either the UP DEFROST key or the DOWN INTERIOR LIGHT key until you reach the new value Press the SET key to confirm the value Repeat the operation to modify the required parameters To memorise the new values and exit the parameters press the ENTER key NOTE If you do not press the ENTER key O the new values will not be memorised If no buttons are pressed for 60 seconds the controller will revert to normal operation 21 PARAMETER LIST IC g CF 2 o i2 Reading Stabiiy ii 1 15 4 13 Reading Speed 1 ll 15 s l 4 VitualProbe 00 7 o 100 o 5 Ce F 0 Cv 1 F9 Fag o 1 0o I6 Decimal Point 0 Yes 1 No Flag o 1 o rd Co F ri CIE mc 5 r2 Co F AE EA r4 Automatic Variation Set Point in Night Time Operation c o o Activation Checks Least Temperature Min and Max Flag o t Montrnglteva Hou o rH Max Temperature Measured During rt Time Range CF so 90 rL CIE so 9 cO Dear After R
61. y Ag umeiq pL 89100818 ON 1994S ON Buiweiq 1249 OH dS 349 OHEdS AdS DHLAS OHEdS OldS OMIL P M LI JO UOISIAIQ V MOLVM351M43u 43LSO4 4MOLV439I4434 431509 8 3N MOTI3A N33HO AD 38 18 NMOHH VW epoo 1 0 00 4 8j 9 8 26 s IV N 34d 2H09 09 N L A0ZZ 0 A ddns SOLO PLUS Service Manual WALL MOUNTED UNITS DIMENSIONS MODEL CONDENSER UNIT EVAPORATOR UNIT PLUG SIZE CUT OUT SIZE Ax B x C mm G x E x F mm W x H mm W X H mm H x J x K mm Ix Mx N mm SP 1 HA LW 454 x 735 x 305 420 x 420 x 300 420 x 300 425 x 305 SP 2 H amp LW 454 x 735 x 305 420 x 420 x 300 420 x 300 425 x 305 SP 3H amp LW 754x735 x 305 720 x 420 x 300 720 x 300 725 x 305 SP 4 HW 754 x 735 x 305 720 x 420 x 300 720 x 300 725 x 305 SP 4 LW 754 x 840 x 400 720 x 580 x 470 720 x 470 725 x 475 SP 5 HA UN 754 x 840 x 400 720 x 580 x 470 720 x 470 725 x 475 SP 1 HC 620 x 719 x 357 545 x 150 x 332 545 x 332 550 x 337 SP2H amp LC 620x719x357 545 x 150 x 332 545 x 332 550 x 337 SP3H amp LC 820x809 x 390 745 x 150 x 332 745 x 332 750 x 337 SP 4 HC 820 x 809 x 390 745 x 150 x 332 745 x 332 750 x 337 SP 4LC 820 x 929 x 427 745 x 220 x 452 745 x 452 750 x 4
62. ycle 36 A4 Ab A6 AT FANS F0 F1 F2 F3 Fd DIGITAL INPUT 1 It defines the function of the digital input 1 NUMBER 2 DIGITAL INPUT CONFIGURATION Establishes the meaning of the number 2 digital input where present COMPRESSOR FAILURE DUE TO AN EXTERNAL ALARM If an external alarm is active the compressor remains active for a period of time equal to A6 The compressor s off time is a fixed 15 minute period the compressor s arrow flashes intermittently Fans are programmed according to the relative parameters When A620 the compressor is always OFF when A6 100 the compressor is always ON DELAY TIME FOR ENTRY IN A4 OR A5 This establishes the delay between the activation of the alarm signal in a digital input and the activation of the measures envisaged in case an alarm with delaying device is selected The first time the alarm occurs delay A7 is activated At the end of the timed period if the alarm is still active this is indicated Otherwise the machine starts again from where it left off FAN MANAGEMENT O fans always ON except for parameters F2 F3 Fd 1 fans controlled by a specific fan regulator and by parameter Fd post dripping stop 2 fans controlled by the overall fan regulator and by a parameter Fd The fans are always OFF during the dripping phase FAN SWITCH OFF TEMPERATURE Select the appropriate fan regulator FO 1 The fans will switch off when the temperature detected by t

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