Service Manual - Panasonic Biomedical
Contents
1. Press digit shift key for 5 seconds The first digit is flashed 0 seno guntur and scroll the figure to 1 digit changes The key lock is set to ON T The current chamber temperature is displayed 14 ALARM TEMPERATURE SETTING 15 This unit is provided with the high and low temperature alarm and the temperature at which the alarm is activated is changeable The following procedure shows the setting of alarm temperature according to the condition below High temperature alarm activates at the temperature 5 C higher than the set temperature Low temperature alarm activates at the temperature 5 C lower than the set temperature Note The alarm temperature is set at the factory 10 C higher and lower than the set temperature The available range of alarm temperature is between 5 C and 20 C higher or lower than the set temperature Table 3 Procedure for setting high temperature alarm m Description of operation Key operated Indication after operation een displayed ee a ma about 5 seconds and scroll the figure to 1 Press SET key The first digit is flashed Scroll the figure to 005 by using the figure of settable hift k val digit shift key and numerical value pressed the changeable digit shift key quen Alarm temperature is memorized and Press SET key the current chamber2. aa 81 HOSN39 14902 M3 Od d 19 A dY 9411315 HOSNIS 30 26 2 NN gt A AW 139 d dgy5 C JOSN3S 31113 ONTIMVIS SNTRNRE T JOSN3S LY e3JILVJH 4 ad i dvo eer 5 MILVGH QvOl 4340 E e AY 1 HOSSINSNOS JOSN3S KZ AOMINGD data H H dya3 ONILNVIS SNINNAS 5 e H 5 ad HOSSINANOD TY Ta JLOWAH VZO EELEE EIL EEE Z Q Z AAR AND LIND GNO 9 2 d 43 11 1 dil AUSSI HOLIAS u3xv348 d 5 HOLIMS z epjsaii1v8 46 AVNIWHS3I IVNIWHIL OVV UHS Hay ADGZOYV ansa Ag H 226254 A SLIVE IE 48 n 09 NOLLdO ERAS O Ar EL T O lt co O LO N O cO co O D LL gt E C M e CU si lt n LL 15 ircuit Diagram C y xnv L 3SVX B90B BND ND3 97 5 1 91 E IND LAS YALVSH 14 2 ALARM TEST 9 N c 9 m HDSP K513 C3 j nags MlSs AH311V8 CH JEHA9S HTS enu dosis or Cy aug es is C H1S 1590 3009 431113 NOILIGNOO 053 188133 TY j HA95 D52 155133
3. Noise filter Running capacitor H Running capacitor Y N Starting capacitor H Starting capacitor L Test data This is only an example of the measuring data this does not assure the performance of the unit Temperature characteristics H L EVA OUT temperature in pull down Unit pressure Current input Chamber temperature uniformity Sample load test Temperature C Temperature characteristics 40 20 20 Pull Down Pull Up AT Time hour Temperature C H L EVA OUT Temperature in pull down HEVAOUT LEVAOUT Senne Pull Down AT Time hour 20 Pressure MPa Unit pressure 230V50Hz AT35 C Time hour 2 5 2 0 1 5 1 0 Pressure MPa 0 5 0 0 220V60Hz AT35 C Unit pressure Time hour Current A 230V50Hz AT35 C Current Input 3 0 2 5 2 0 1 5 Input kW 1 0 05 0 0 6 9 12 15 Time hour Current A 220V60Hz AT35 C 3 0 Current Input 2 5 2 0 lt 1 5 1 0 0 5 A 0 0 kVV 6 9 12 15 Time hour Chamber Temperature Uniformity Condition SV 80 C AT30 C No load
4. L CAP ino i STARTING START STARTING STARTING RUNNING J RUNNING 1 a SSAINYVH H AV 135 ONTLEVIS o tf gt AMA BU Aio zz AVIS AMA 431Y3u AGM H SSINYVH A NO ANZ NZ N aa of 2 s 6 A 4 4 Pathe tay fay jospwejwer oh oh o z IL lt lt T dE Es il d SSANAVH S SSJNHVH E II EE SS3NdVH S5INHYA Em SS INHVH Sa SSANHYH L E 5522 EE x E g pO a HOLIAS 804 Aa PS JA ANY3I1VE dE TA m porr HOLIAS MIMOd Hr i 805835 E Jayvasyv3 E H 2 TYNIWYSL ES B MN S8rsH 9159 18 026258 1 5 COP NIW 114 H 38g 8 E J ABMS on Nd SS3NHVH ad ABS Pr safe N 9 in o E HlY3 den gt Er de 4 la 8 a gt Ru 200000 imd AND MILVAIH 1 Er a S d oU 38nt rdv lt 3 E dcus 8 3 B m HIHYI 2 ER Mum EME MOSN3S 5 fo Pe s d 991113 0000144
5. Remote alarm Unit keeps continuous running Remote alarm Unit keeps continuous running Remote alarm Remote alarm Remote alarm Remote alarm Battery switch When the battery switch is OFF during ALARM lamp is flashed check alarm test E09 is flashed Note When the operation is started in high ambient temperature the filter check lamp is sometimes flashed In this case the lamp is off automatically when the chamber temperature is getting lower The freezer resumes the operation after power failure with the temperature setting before power failure as the chamber temperature setting and alarm temperature setting are memorized in the volatile memory The chamber temperature is displayed for 5 seconds by pressing BUZZER key during power failure alarm Then the buzzer is silenced The ALARM lamp keeps flashing 16 SETTING OF ALARM RESUME TIME The alarm buzzer is silenced by pressing BUZZER key on the control panel during alarm condition The remote alarm is not silenced The buzzer will be activated again after certain suspension if the alarm condition is continued The suspension time can be set by following the procedure shown in the Table 6 below The example in the table is based on the assumption that the desired duration is 20 minutes Note The duration is set in 30 minutes at the factory Table 6 Setting procedure for alarm resuming time change from 30 minutes to 20 minutes of o
6. 810 4 2008 lt Compressor terminals layout gt Components on PCB 4 JEZ m 2 1 12 ENS i fie e Q DT iS DOR Er ED F BK2 i masa Wal Qi 30 1306H D0 E30 1018 F B3L g IEM D F y or E CES CH EU iza m gh zf Q 3 88 7 pe Elm 1 EAT E iwa AC O i Electrical Parts Compressor H L Type KS370J1NS 7A KS370J1NS 4A KS370J1NS 4Al Code 0 101 001 06 0 101 001 04 0 101 001 05 Rated voltage 50 60 2 220V 60Hz 220 230V 50Hz 230 240V 50Hz Winding resistance C S Aux 1 64 Q 2 53Q 2 53Q C R Main 3 35Q 4 8Q 4 8Q Starting relay H L Type AMVL 300A AMVL 300A AMVL 300A Pick up voltage 215 247VAC 60Hz 185 217VAC 50Hz 185 217VAC 50Hz Drop out voltage 69 132VAC 60Hz 60 120VAC 50Hz 60 120VAC 50Hz Overload relay H L Type MST16AG135 69 MST16AJ135 69 MST16AJ135 69 Action to the temp no current 69 11 OFF 135 5 C ON 69 11 C OFF 135 5 C ON 69411 C OFF 135 5 C Action to the current AT25 C 29 5A 22 5A 22 5A Operation time 6 16sec 6 16sec 6 16sec Non Action to the temp 80 C Non Action Action Starting capacitor H L 250VAC 160MF 250VAC 100MF 250VAC 100MF Running capacitor H L 400VAC 25MF 400
7. No 3 under the ffifth screw from the top No 2 under the third screw from the bottom 31 SPECIFICATIONS Stainless steel 3 shelves adjustable W608 x D533 mm Load 50 kg shelf Tube on sheet type Fin and tube type high stage side Shell and tube type low stage side R 407D high stage side R 508 low stage side Filter check Battery alarm Optional component Inventory rack IR 220U Automatic temperature recorder MTR G85 Back up system CVK UB2 Note Design or specifications will be subject to change without notice The battery for power failure alarm is an article for consumption It is recommended that the battery will be replaced about every 3 years Contact Sanyo sales agency at the time of replacement of the battery for recycling PERFORMANCE Cooling performance 86 C at the center of the chamber ambient temperature 30 C no load Temperature control range 50 C to 86 C ambient temperature 30 C no load 220V 50Hz 220V 60Hz 230V 50Hz 240V 50Hz Rated power consumption 1080 W 1180 W 1160 W 1100 W 49 dB A background noise 20 dB 2 7 MPa Note The unit with CE mark complies with EC directives 89 336 EEC 93 68 EEC and 73 23 EEC JI 32 SPECIFICATIONS Stainless steel 3 shelves adjustable W848 x D533 mm Load 50 kg shelf Tube on sheet type Fin and tube type high stage side Shell and tube type low stage
8. Setting procedure In PV display keep pressing R key over 5seconds to display F00 Input the desired function code with key and key Press SET key to be function mode available Note You should input service code in F06 prior to use 07 20 F23 F26 F30 To cancel service code input 000 in F06 or turn the power off 19 FOO F01 F02 FO3 F04 F05 FOG FO7 FO8 F12 lt Purpose gt lt Operation gt lt Purpose gt lt Operation gt lt Purpose gt lt Operation gt lt Purpose gt lt Operation gt lt Purpose gt lt Operation gt lt Purpose gt lt Operation gt lt Purpose gt lt Operation gt lt Cancel gt lt Purpose gt lt Operation gt lt Purpose gt lt Operation gt lt Purpose gt lt Operation gt Simply passing through if entered by mistake Press SET key in FOO displayed to revert to PV display SV high temp alarm SV setting Input F01 and press SET key to display 010 initial value Set the value in the range 005 020 with R key Press SET key to store the value and revert to PV display SV low temp alarm SV setting Input F02 and press SET key to display 10 initial value Set the value in the range 05 20 with 2 key Press SET key to store the value and revert to PV display Battery accumulating time is displayed Input and press SET key to display alternately F
9. gas there is a likelihood of oxygen depletion in the vicinity of the equipment It is important that you assess the work site to ensure there is suitable and sufficient ventilation If restricted ventilation is suspected then other methods of ensuring a safe environment must be considered These may include atmosphere monitoring and warning devices PRECAUTIONS FOR SAFE OPERATION NWARNING Do not use the unit outdoors Current leakage or electric shock may result if the unit is exposed to rain water Only qualified engineers or service personnel should install the unit The installation by unqualified personnel may cause electric shock or fire Install the unit on a sturdy floor and take an adequate precaution to prevent the unit from turning over If the floor is not strong enough or the installation site is not adequate this may result in injury from the unit falling or tipping over Never install the unit in a humid place or a place where it is likely to be splashed by water Deterioration of the insulation may result which could cause current leakage or electric shock S Never install the unit in a flammable or volatile location This may cause explosion or fire S Never install the unit where acid or corrosive gases are present as current leakage or electric shock may result due to corrosion e ground earth the unit to prevent electric shock If the power supply outlet is not grounded it will be necessary to in
10. 3 The power switch is not ON 4 The large amount of articles load is stored in the chamber at one time The cooling is poor 1 The ambient temperature is too high 2 The latch of inner door is not closed completely The outer door is not closed firmly The frost or ice between the cabinet and door gasket possibly prevents door seal The air intake vent is blocked The condenser filter is clogged Always clean the filter when the filter check lamp is lit The set temperature is not inputted properly The freezer is not away from the direct sunlight There is any heating source near the freezer Arubber cap and insulation for the access port are not set correctly You put too many unfrozen articles into the freezer compartment oo 00 RW Alarm test key cannot actuate the alarm The alarm is activated only when the power switch is ON 1 The nickel metal hydride battery has been discharged entirely In this case operate the freezer for about 3 hours and depress the alarm test key again Entirely discharged cell requires about 2 days operation of the freezer 2 When only the buzzer or only the alarm is actuated by the alarm test key the unactuated part is out of order and must be replaced Noise 1 The freezer is not installed on the sturdy floor 2 The freezer is not leveled with the leveling feet 3 There is anything touching the frame 4 The freezer is in the status immediately after start up T
11. Goes off Inoperative Lit Inoperative Blinks In F11 performed Orange lamp Goes off Not in filter alarm normal condition Lit In filter alarm Blinks In F11 performed Red lamp Goes off Inoperative Lit Inoperative Blinks In F11 performed Orange lamp Goes off Length of battery used is 2 8yrs or less normal condition Lit Length of battery used is 2 8yrs or over Blinks In F11 performed Green lamp Goes off Inoperative Lit Inoperative Blinks In F11 performed Intermittent tone emitted with delay Intermittent tone emitted when EXX XX 01 08 displayed Intermittent tone emitted with DPA1 and DPA2 go off Short tone emitted if available 1second continuous tone emitted Intermittent tone emitted with DP53 lit in F31 001 Intermittent tone emitted with E10 displayed 25 Parts layout Door handle Fan motor Filter sensor LA MDF U5386SC only Buzzer Boost BOX Filter Power transformer Electrical BOX Power supply couple for MTR 85H Expansion tank AJ Corner cover Remote alarm CompressorL Compressor lt Covered gt lt Cover opened gt We la bara a Power switch Electrical BOX te Ss 7 2 NOTE ax Fr When you replace with new battery BATTERY lamp does not go off unless you input 4097 06 Main
12. SANYO Service Manual Ultra Low Temperature Freezer MDF U5386S MDF U5386SC SANYO Electric Co Ltd Biomedical Business Unit L MDF U5386S 5 9910065 Effective models This service manual is effective following models Product code Voltage and Frequency MDF U5386S 823 186 52 220V 50Hz MDF U5386SC 823 186 80 220V 60Hz Contents Features Specifications Dimensions Refrigeration circuit Refrigeration circuit welding points Cooling unit parts Components on PCB Electrical parts Specifications of sensor Connections on PCB Wiring diagram Circuit diagram Control specifications Parts layout Test data Instruction Manual Page N O N 10 11 12 13 14 16 17 26 28 38 Cooling performance With ambient temperature at 30 C while internal temperature reaches 86 C The temperature has obtained in continuous operation Easy operation Single action mechanism has been adopted for the new outer door latch New control panel has been adopted New mechanism for condenser filter realizes to replace it easier New gasket and Eagle latch have been adopted for inner door insulation Large capacity Storing capacity for inventory rack has 483L 17 1cu ft that can accommodate 320pcs of 2 inventory box IR 220U x 16racks for MDF U5386S B Environmental friendly HFC refrigerant R 407D has been adopted for H side and also HFC refriger
13. Cascade condenser Dryer L Header Evaporator separator Compressor L 000 T A 500 Capillary tube L Capillary tube EX tank Refrigeration circuit welding points 1 Unit Base Ass y Lu 2 2 Evaporator is laid inside of foaming Upper side 3 Cascade condenser is laid inside of foaming Connection of cascade condenser Suction L Suction H Connection for cascade condenser Cooling unit parts lt MDF U5386S U5386SC gt em L side Compressor Code Type Cooling system Forced air cooling partially Forced air cooling partially Oil cooler Oil cooler Condenser F o Type Fin and tube Cascade condenser Condenser 12 columns x 4 lines P6 35mm Fin 88pcs Coil pipe 6 35 Pre condenser W 250mm Frame pipe 6 35 Evaporator Cascade condenser Tube on sheet Refrigerant oil Ze NIUSS2SA Ze NIUS32SA Charged q ty 850cc Charged q ty 850cc LT n Shell and tube 80 69 52mm Capillary tube Ex capillary Resistance 94 PSI G 98 PSI G 34 Length 1800mm 1200mm Outer diameter 0 9mm Refrigerant R 407D Charged qty 503g R 508 Charged qty 245g Oil additive n Pentane n Pentane Charged q ty 54cc 32 19 Charged q ty 55cc 34 79 4A XH 9 Charged q ty 18g 4A XH 6 Charged q ty 58g Condensing fan 6230 mm 4 blades Material ABS Condensing fan motor Type SE4 E11L5P
14. 2201 Len oS eee DEDE DS eR oe eo n DISPLAY PWB 5 8251 EB20Z 32C 9V PWB HX S 3 H4 828 00 6 Zea I I I 1 1 1 1 1 007 6 1 5 820 1 1 1 1 00r 6ElUS 9z0 OQOr GELYSI 20 E EE d TO6278SP Fd ysl 0 diu Loo TTR A lt OBE 154 3472 172 ti x 007 85 1951 1 007 65 1451 220 1 VS0 018S 710 EIE 50 0186 210 asam d d T7 d 50 0185 Sia 1 1 I 1 1 1 I 1 l 1 1 1 1 1 1 1 1 lt 0 0185 ELQ OR evso alas 110 a I I I I 1 1 t I I 1 1 1 1 1 I I I I ics HD6473294P18 S 8 24 P7 2 AN2 0592MHZ 11 u a in N N EYS0 0185 60 EVSO 018S ZH 0 0195 90 m Ng E Vee DC 5V 193 C17 1004F D33 SB10 0543 D1 95A3 5810 DC 12V ro Vv BHS de8 z e a z co PT SENSOR dW31 LAdLNG QNO dN31 LAdLNO BD IVNY 380 2201 ONE 38019 3201 QN9 ONE ONVIS dNAJVE QN9 _ as 5000 E HOSNIS XNV HOSN3S
15. 4 The first digit is flashed FOO 5 seconds rue Set the figure to F05 with the When pressed the figure of settable numerical value shift key digit changes Ed J ss Press SET ke The current delay time is displayed The first digit is flashed Set the figure to 004 with the When pressed the figure of the first numerical value shift key digit changes mm The delay time is memorized and Press SET key SET the current chamber temperature is displayed The compressor starts to operate with the delay time set by the above procedure at the time of power on or after power failure However the start up of the low stage side compressor is affected by the chamber temperature and the cascade condenser temperature The delay time varies depending on how they meet the start up conditions 19 So ROUTINE MAINTENANCE WARNING Always disconnect the power supply to the unit prior to any repair or maintenance of the unit in order to prevent electric shock or injury Ensure you do not inhale or consume medication or aerosols from around the unit at the time of maintenance These may be harmful to your health Cleaning of cabinet Clean the unit once a month Regular cleaning keeps the unit looking new Use a dry cloth to wipe off small amounts of dirt on the outside and inside of the un
16. C Table 1 Basic operation sequence Example Chamber temperature 75 C E Description of operation Key operated Indication after operation The current chamber temperature is Turn the power switch ON displayed 2 Press SET key sm The second digit is flashed When pressed the figure of settable Set to 5 with the numerical value digit changes shift key and digit shift key o pressed the settable digit gt shifted Set temperature is memorized and the 4 Press SET key current chamber temperature is displayed Note The temperature set mode returns to the temperature display mode automatically when 90 seconds has passed without any key operation Although the value of the chamber temperature setting can range from 50 C to 90 C the guaranteed temperature when there is no load is 85 C when the ambient temperature is 30 C Key lock function This unit is provided with the key lock function When the key lock is ON change of temperature setting through the key pad is not available The key lock is set in OFF at the factory Display Key lock is OFF Enable to change of temperature setting Key lock is ON Disable to change of temperature setting Table 2 Procedure for key lock setting change from key lock OFF to key lock ON am Description of operation Key operated Indication after operation The current chamber temperature is _ displayed
17. Measuring point Center Top Bottom 1 2H air SAMPLE LOAD TEST 1 Layout for sample load Test conditions 500ml water x 60 bottles 30L water in total Measuring points 1 11 as the drawing shows 500ml x 60 bottles 30L in total Upper 500ml x 15 bottles Middle 500ml x 15 bottles Lower 500ml x 15 bottles Bottom 500ml x 15 bottles Temp C 1 L EVA OUT MDF U53865 6 7 8 9 Time Hr SV 80 H EVA OUT HEVAOUT LEVAOUT AT 1591 peo Z Tempu C MDF U5386S SV 70 L EVA OUT H EVA OUT Time Hr 12 1 10 HEVAOUT LEVAOUT AT MDF U5386S SV 50 Time Hr 12 11 10 HEVAOUT LEVAOUT AT Temp C 30 20 10 0 60 120 180 053865 Pull down without load e 240 5 _ HEVAOUT LEVAOUT AT H EVA OUT 300 360 420 480 540 600 660 120 180 840 Time Min Instruction manual This section is extracted and printed from Instruction Manual f you find out Refer to page 9 in them this page means not page in service manual but page in the lower corner of each page in the extract from Instruction manual This page number is not corresponded with serial number in Service manual SANYO INSTRUCTION MANUAL M
18. agent if any page of the manual is lost or page order is incorrect Contact Sanyo sales representative or agent if any point in this manual is unclear or if there any inaccuracies No part of this manual be reproduced in any form without the expressed written permission of Sanyo 4 PRECAUTIONS FOR SAFE OPERATION It is imperative that the user complies with this manual as it contains important safety advice ltems and procedures are described so that you can use this unit correctly and safely If the precautions advised are followed this will prevent possible injury to the user and any other person Precautions are illustrated in the following way NWARNING Failure to observe WARNING signs could result in a hazard to personnel possibly resulting in serious injury or death NCAUTION Failure to observe CAUTION signs could result in injury to personnel and damage to the unit and associated property Symbol shows N this symbol means caution this symbol means an action is prohibited On symbol means an instruction must be followed Be sure to keep this manual in a place accessible to users of this unit lt Label on the unit gt This mark is labeled on the cover in which the electrical components of high voltage are enclosed to prevent the electric shock The cover should be removed by a qualified engineer or a service personnel only NWARNING As with any equipment that uses
19. check lamp BATTERY This lamp flickers to recommend the battery replacement For the replacement consult Sanyo sales representative or agent ni dm 10 INSTALLATION SITE 11 To operate this unit properly and to obtain maximum performance install the unit in a location with the following conditions 1 A location not subjected to direct sunlight Installation in a location subjected to direct sunlight may lead to inadequate cooling 2 A location with adequate ventilation Leave at least 10 cm around the unit for ventilation Poor ventilation will result in a reduction of the refrigeration capacity 3 A location away from heat generating sources Avoid installing the unit near heat emitting appliances such as gas ranges or stoves Heat can cause inefficient refrigeration 4 A location not prone to high humidity N WARNING Install the unit on a sturdy floor f the floor is not strong enough or the installation site is not adequate this may result in injury from the unit falling or tipping over Select a level and sturdy floor for installation This precaution will prevent the unit from tipping Improper installation may result in water spillage or injury from the unit tipping over A location not prone to high humidity N WARNING Do not use the unit outdoors Current leakage or electric shock may result if the unit is exposed to rain water Never install the unit in a humid place or a place where it is likely to be
20. e A d TA j 110439 _ WE o 4 E MOSN3S wa AVISVO 8B BU UR Hc 551 I 6r 18 i E 1 A i 3h19 4 Rae BE 1 fe T Nd SS2NYVH Ee B E 125 Em HIuv3 a H8 a a Eus 5 moe a 0090000 x SILvaIH NO Ja S 0 80 11472 Wa 42255 Le 2 o 4 4 A isis ON SNIGNO M HOSNAS dW31 lt lt d31T13 0000114 ANS E uu a C HdMOd LY A 179 mE ONILMYIS C MOSN3S Javosvo 2 75 dv C YMOSN3S M3111d ONT 18 15 ON INNNE lt 405535 V e M31V3H E 11492 5 nur QVO 4340 lt 9 AV 133 MOSN3S ay T OM JgOSSdeddWO2 di 3L ONILIMVIS a H AV 132 H V oNLLMYIS ON I NNAS 5 AV 133 0701 JAQ n WAY TY 310833 525 EE ELEMENT 2 gt ANDHA M dB dM M AND LINJ HE APE 2 d Yq 18 IV HIR 3N M3T110MINOO M dil m RUE YSI A0GZOY cn Ci LNS HOLIAS 4v 18 ap S ol 5 Dm Oo Zu Cj 10 e O o h HOLIAS c a 92 46 go P mmm IVNiWH3l 2 9 D G8pSM ansa 9 l 2 AMILLVE o D8Y HIW 140 HACIN Lie E o 2 LL NG T i l L CAP H
21. mode is led by pressing this key and the changeable digit is flashed By pressing this key again the setting is memorized The set mode returns to the temperature display mode automatically when 90 seconds has passed without any key operation Refer to page 14 for details 3 Digit shift key Db Pressing this key in the setting mode causes the changeable digit to shift Key lock is available by pressing this key for more than 5 seconds in the temperature display mode Refer to page 14 for details 4 Numerical value shift key Pressing this key in the setting mode causes the numerical value to shift ON OFF of key lock can be selected by pressing this key in the key lock mode pressing this key for more than 5 seconds in the temperature display mode leads setting mode for alarm temperature and alarm resume time Refer to page 15 and 17 for details respectively 5 Digital temperature indicator This indicator shows the present chamber temperature or set temperature 6 Alarm lamp ALARM This lamp is flashed during alarm condition 7 Alarm test key ALARM TEST To check the alarm system Pressing this key with the battery switch ON gets the alarm lamp to flash the remote alarm to operate and the buzzer to sound 8 Filter check lamp FILTER This lamp lights when the excessive dust is accumulated on the condenser filter When this lamp lights clean the condenser filter following the procedure on page 20 9 Battery
22. splashed by water Deterioration of the insulation may result which could cause current leakage or electric shock A location without flammable or corrosive gas N WARNING Never install the unit in a flammable or volatile location This may cause explosion or fire Never install the unit where acid or corrosive gases are present as current leakage or electric shock may result due to corrosion INSTALLATION 1 Remove the packaging materials and tapes Remove all transportation packaging materials and tapes Open the doors and ventilate the unit If the outside panels are dirty clean them with a diluted neutral dishwashing detergent Undiluted detergent can damage the plastic components For the dilution refer to the instruction of the detergent After the cleaning with the diluted detergent always wipe it off with a wet cloth Then wipe off the panels with a dry cloth 2 Adjust the leveling foot Extend the leveling feet by rotating them counterclockwise to contact them to the floor Ensure the unit is level Fig 1 wv Leveling foot Fig 1 3 Fix the unit Two fixtures are attached to the rear of the frame Fix the frame to the wall with these fixtures and rope or chain Fig 2 Fixture 4 Ground earth WARNING Use a power supply outlet with ground earth to prevent electric shock If the power supply outlet is not grounded it is necessary to install a ground by qualified engineers
23. switch Type IR11A2E201R MDF U5386SC Ran ovaca MB Note For the compressor specified for China Type KS370J1NS 4AD CCC authorized Specifications of sensor 1 Temperature of temp sensor Pt1000 9 and the resistance value Temperature Resistance Temperature Resistance Temperature Resistance C value C value C value swa m was som co ww _ 2 Temperature of type 502 and the s value C value kQ CO value kQ CC value kQ Ds m emo noso omw or m we e s we o sa me s ew 4 _ e ms 7 se 9 m em me om w _ ce mae o 6 im oc wem s 0 oc wem se Connections on PCB The following shows the connections of connectors on the control PCB Connector Connects to Switching power supply Network interface Remote alarm terminal 1 COM 2 3 1 2 Temp control relay 3 4 Heater relay 1 5 Switch PCB 5 6 7 Buzzer Display PCB 5 6 AT sensor 8 Filter sensor 9 10 Cascade sensor 111 82 Battery 1 6V 2 Battery switch 1 2 H Comp relay CN10 Unused CN11 1 3 Temp sensor e To supply the pow
24. temperature is displayed Table 4 Procedure for setting low temperature alarm E Description of operation Key operated Indication after operation The current chamber temperature is displayed Press numerical value shift key for i re The first digit is flashed FUL Press numerical value shift key The first diait is flashed and scroll the figure to 2 9 The first digit is flashed Scroll the figure to 05 by using When pressed the figure of settable AM digit changes digit shift key and numerical value When pressed the changeable digit shift key moves Alarm temperature is memorized and Press SET key the current chamber temperature is displayed ALARMS amp SAFETY FUNCTIONS This unit has the alarms and safety functions shown in Table 5 and also self diagnostic functions Table 5 Alarms and safety functions Alarm amp Safety High temperature alarm Situation If the chamber temperature is higher than the temperature at which the high temperature alarm is activated If the chamber temperature 1 lower than the temperature at which the low temperature alarm is activated Low temperature alarm Safety operation ALARM lamp is flashed Temperature indicator is flashed
25. 0 C m Mains supply voltage fluctuations not to exceed 10 of the nominal voltage Other supply voltage fluctuations as stated by the manufacturer Transient overvoltages according to Installation Categories Overvoltage Categories Il For mains supply the minimum and normal category is II m Pollution degree 2 in accordance with IEC 664 FREEZER COMPONENTS FREEZER COMPONENTS 1 Outer door To open the door grip the handle closing lock the door latch completely 2 Door latch Always lock the latch when the outer door is closed 3 Magnetic door gasket This provides a tight door seal and prevents cold air leak Keep clean 4 Access port rear and bottom This is used for leading a cable and sensor of a measuring equipment or nozzle of back up system to chamber 5 Inner door The operation of the inner door should be quick to minimize the temperature rise in chamber Lock the door latch completely when the door is closed The door is removable for cleaning or defrosting See page 21 Routine maintenance 6 Lock Turn clockwise to 180 with a key and the outer door is securely locked 7 Control panel Used for temperature setting and indication of operating status is displayed on the panel See page 10 for details 8 Caster 4 casters are provided to facilitate moving of the cabinet For the installation adjust the leveling foot so that the front 2 casters cannot contact with the floor 9 Leveli
26. 5 6 Attach the recorder sensor on the sensor cover with Recorder the enclosed clips Seal the sensor port with a silicon sensor connector and replace the recorder sensor cover Fix the cover to the inside wall Fig 6 7 Remove the connector cover Connect the recorder connector at the end of the power cord with the white connector on the left of the base compartment Bind the extra lead wire of the sensor with a nylon clip on the back of the recorder Fig 7 8 Replace the left side panel and front panel and fix them with screws 9 Operate the freezer until the chamber temperature gets to the set temperature Check the recorded temperature and chamber temperature displayed on the control panel Adjust the zero adjustment volume on the temperature recorder so that the recorded temperature can corresponds with the displayed temperature if they are not compliance each other BACK UP SYSTEM OPTION N WARNING As with any equipment that uses gas there is a likelihood of oxygen depletion in the vicinity of the equipment It is important that you assess the work site to endure there is suitable and sufficient ventilation If restricted ventilation is suspected then other methods of ensuring a safe environment must be considered These may include atmosphere monitoring and warning devices This freezer can be provided with a back up system CVK UB2 which is available as an optional component For the installati
27. 50 C are displayed alternately the buzzer beeps intermittently and remote alarm contact outputs The compressor would be allowed to turn on Press BUZZER key to stop the buzzer beeping E02 and 170 C gt PV gt 180 C are displayed alternately the buzzer beeps intermittently and remote alarm contact outputs The compressor would be allowed to turn on Press BUZZER key to stop the buzzer beeping E03 and PV are displayed alternately the buzzer beeps intermittently and remote alarm contact outputs The resistance value would be and temperature would be 34 1 C or lower Compressor L is not forcibly turned off Press BUZZER key to stop the buzzer beeping E04 and PV are displayed alternately the buzzer beeps intermittently and remote alarm contact outputs Press BUZZER key to stop the buzzer beeping The resistance value would be 09 and temperature would be 12 C or higher that causes to be compressor L failure Compressor L is forcibly turned off E05 and PV are displayed alternately the buzzer beeps intermittently and remote alarm contact outputs Press BUZZER key to stop the buzzer beeping and PV are displayed alternately the buzzer beeps intermittently and remote alarm contact outputs Press BUZZER key to stop the buzzer beeping and PV are displayed alternately the buzzer beeps intermittently and remote alarm contact outputs Press BUZZER key to stop the buzzer beeping E08 and PV are disp
28. DF U 7386S MDF U7386SC Ultra Low Temperature Freezer 053865 MDF U5386SC MDF U7386S CONTENTS INTRODUCTION 2 PRECAUTIONS FOR SAFE OPERATION ENVIRONMENTAL CONDITIONS py FREEZER COMPONENTS P 8 Control panel and keypad P 10 INSTALLATION SITE P 11 INSTALLATION P 12 START UP OF UNIT P 13 TEMPERATURE SETTING Chamber temperature P 14 Key lock function P 14 ALARM TEMPERATURE SETTING P 15 ALARMS amp SAFETY FUNCTIONS P 16 SETTING OF ALARM RESUME TIME P 17 REMOTE ALARM TERMINAL P 18 CHANGE OF COMPRESSOR DELAY TIME P 19 ROUTINE MAINTENANCE Cleaning of cabinet P 20 Cleaning of condenser filter P 20 Defrosting of inside wall 21 TROUBLESHOOTING 22 REPLACEMENT OF BATTERY 23 DISPOSAL OF UNIT 24 TEMPERATURE RECORDERJAT Type 29 BUCK UP SYSTEMI AT Type P 30 INVENTORY RACK P 31 SPECIFICATIONS 32 PERFORMANCE 32 SPECIFICATIONS P 33 PERFORMANCE P 33 SAFETY CHECK SHEET P 34 INTRODUCTION Read this manual carefully before using the appliance and follow the instructions for safety operation Sanyo never guarantee any safety if the appliance is used for any objects other than intended use or used by any procedures other than those mentioned in this manual Keep this manual an adequate place to refer to it as necessary The contents of the manual will be subjected to change without notice due to the improvement of performance or functions Contact Sanyo sales representative or
29. Intermittent tone with 15 minutes delay Remote alarm with 15 minutes delay Power failure alarm power o ALARM lamp is flashed Intermittent tone Remote alarm disconnected Filter check When the condenser filter is clogged Filter check lamp lights e MRE nd When about 2 8 years has passed with power switch ON When there is no key pressing in Chamber temperature is Finishing of each Auto return each setting mode for 90 seconds displayed setting mode Battery check Key lock When the key lock is ON If the thermal sensor is disconnected If the thermal sensor is short circuited If the cascade sensor is disconnected Sensor abnormality If the cascade sensor is short circuited If the filter sensor is disconnected If the filter sensor is short circuited ALARM lamp is flashed E01 and chamber temp are displayed alternately ALARM lamp is flashed E02 and chamber temp are displayed alternately ALARM lamp is flashed E03 and chamber temp are displayed alternately ALARM lamp is flashed E04 and chamber temp are displayed alternately ALARM lamp is flashed E05 and chamber temp are displayed alternately ALARM lamp is flashed E06 and chamber temp are displayed alternately Change of setting is disable Intermittent tone Intermittent tone Intermittent tone Intermittent tone Intermittent tone Intermittent tone
30. Italian vostro prodotto SANYO stato costruito da materiali e componenti di alta qualita che sono riutilizzabili o riciclabili Prodotti elettrici ed elettronici portando questo simbolo alla fine dell uso devono essere smaltiti separatamente dai rifiuti casalinghi Vi preghiamo di smaltire questo apparecchio al deposito comunale Nell Unione Europea esistono sistemi di raccolta differenziata per prodotti elettrici ed elettronici Aiutateci a conservare l ambiente in cui viviamo Dutch Sanyo producten zijn ontwikkeld en gefabriceerd uit eerste kwaliteit materialen de onderdelen kunnen worden gerecycled en weer worden gebruikt Het symbool betekent dat de elektrische en elektronische onderdelen wanneer deze vernietigd gaan worden dit separaat gebeurt van het normale huisafval Zorg ervoor dat het verwijderen van de apparatuur bij de lokaal erkende instanties gaat gebeuren In de Europese Unie wordt de gebruikte elektrische en elektronische apparatuur bij de daarvoor wettelijke instanties aangeboden Alstublieft help allen mee om het milieu te beschermen Swedish Din SANYO produkt ar designad och tillverkad av material och komponenter med h g kvalitet som kan tervinnas och teranv ndas Denna symbol betyder att elektriska och elektroniska produkter efter slutanv ndande skall sorteras och l mnas separat fr n Ditt hush llsavfall V nligen l mna denna produkt hos Din lokala mottagningstation f r avfall t
31. Never ground the unit through a gas pipe water main telephone line or lightning rod Such grounding may cause electric shock in the case of an incomplete circuit a 12 START UP OF UNIT 13 Follow the procedures for the initial and consequent operations of the unit 1 Connect the power cord to the dedicated outlet having appropriate rating with the chamber empty and turn on the power switch on the freezer 2 Turn off the switch of the back up system optional component if it is installed 3 Check that the battery switch is ON 4 The audible alarm may activated In this case press the buzzer stop key BUZZER to silence the alarm 5 Set the desired chamber temperature See page 14 for the temperature setting 6 Check that the chamber temperature reaches the desired temperature 7 Turn on the switch of back up system optional component if it is installed 8 Check that the alarm lamp lights and the buzzer sounds by pressing the alarm test key 9 After confirming the above you can put articles into the freezer chamber in a small batch to prevent the temperature rise TEMPERATURE SETTING Chamber temperature Table 1 shows the basic procedure for setting the chamber temperature Perform key operations in the sequence indicated in the table The example in the table is based on the assumption that the desired temperature is 75 C Note The unit is set at the factory that the chamber temperature 80
32. O3 with 00 0 in case battery used for a month or less Press SET key to revert to PV display Simply passing through if entered by mistake Press SET key 04 displayed to revert to PV display Compressor H L is turned on with forcibly delayed by minute increment when the power retrieves from the power failure Input F05 and press SET key to display 002 initial Change the value in the range 0027 7015 with key and PPI key Press SET key to store the value and revert to PV display Dividing F code for customer used from service Input FO6 and press SET key to display 000 initial value Set to 384 with key and pb key Press SET key to store the value and revert to PV display Input F06 and press SET key to display 384 Change to 000 with key and Pb key Press SET key to store the value and revert to PV display Turn the power off then on to revert to 000 not stored in non volatile memory Note 384 is storied in non volatile memory during battery back up battery SW is ON To match controlled temperature of temp sensor with temperature of center at the chamber Input service code in F06 prior to use this mode Input FO7 and press SET key to display 00 0 initial value Change to the desired value in the range 4 9 04 9 with and PP key Press SET key to store the value and revert to PV display To calibrate temperature of
33. RMINAL The terminal of the remote alarm is installed at the lower left side of the unit The alarm is outputted from this terminal Contact capacity is DC 30V 2 Contact output between COM and N O between COM and N C At normal Open Close At abnormal Close Open Note The alarm is actuated when the power cord is disconnected from the outlet or the power switch is OFF REMOTE ALARM N C COM N O MAX DC30V 2A of 18 CHANGE OF COMPRESSOR DELAY TIME The delay time of high and low stage side compressor can be changed to reduce the load on the power line and to facilitate the start up reset of the freezer after power failure The example in the table is based on the assumption that the delay time is changed to 4 minutes The delay time is set in 2 minutes at the factory Note delay time should be the same for high stage side and low stage side compressors The setting range for delay time is between 2 and 15 minutes cool down of chamber temperature may be slow when the setting of delay time is over 5 minutes depending on the installation environment There is no need of changing the delay time when the capacity of power source is adequate Table 8 Changing procedure for delay time change from 2 minutes to 4 minutes a Description of operation Key operated Indication after operation The current chamber temperature is displayed 1 Press numerical value shift key for im 2
34. VAC 25MF 400VAC 25MF Condensing fan motor Type SEA E11L5P SE4 E11L5P SE4 E11L5P Thermal fuse Cap tube heater Rating 230V 12W 230V 12W 230V 12W H Comp relay Type G4F 11123T G4F 11123T G4F 11123T Contact capacity 20A 250VAC 20A 250VAC 20A 250VAC Coil 12VDC 12VDC 12VDC Heater relay Type G2R 1A T G2R 1A T G2R 1A T ELE Contact capacity 10A 250VAC 10A 250VAC 10A 250VAC Coil 12VDC 12VDC 12VDC Temp control relay Type G4F 11123T G4F 11123T G4F 11123T Contact capacity 20A 250VAC 20A 250VAC 20A 250VAC Coil 12VDC 12VDC 12VDC Switching power supply Type LDA10F 12 LDA10F 12 LDA10F 12 PP 12vD0 09A A2vDG 09A _ Temperature sensor Type 55 12 55 12 55 12 rango o soa o AT sensor Type 502 502 502 Filter sensor Type 502 502 502 EET Cascade sensor Type 502AT 502AT 502AT peer m Breaker switch Type BAM215131 BAM215131 BAM215131 Noise filter Type ZAC2220 11 ZAC2220 1 1 ZAC2220 11 250VAGI80MF 280VAC 160MF _ Battery switch Type SLE6A2 5 SLE6A2 5 SLE6A2 5 R lna 2SWACA _ 100m Rating 6V 1100 6V 1100 6V 1100 MDF U5386SC only Primary 208V Boost relay Type G7L 1A TUB aaA2vbov Power relay Type DS1E M DC12V CS MM M Breaker
35. ant R 508 has been adopted for L side HCFC FREE CP urethane foaming has been adopted for frame insulation New latch mechanism Pad lock mechanism has been adopted for the new outer door latch Insulation inner door has been adopted with new inner door latch Easy operation New control panel is installed on the front panel Easy operation for replacing the condenser filter New temperature control P C B Selectable temperature alarm 5 C 20 C for high temp alarm 5 C 20 C for low temp alarm Power failure alarm and remote alarm terminal are kept in non volatile memory Filter alarm and battery alarm function Optional component Automatic temperature recorder MTR G85 MTR 85H Recorder mounting kit MDF S3085 for MTR 85H Back up system CVK UB2 Inventory rack IR 220U Specifications Structural specifications External dimensions W890 x D875 x H1990 mm W35 0 x D34 4 x H78 3 inch Internal dimensions W630 x D600 x H1280 mm W24 8 x D23 6 x H50 4 inch Effective capacity 483L 17 1cu ft Outer door 1door painted steel Insulation Rigid polyurethane foam insulation material contained HCFC free Painted stee 86 at the center of the chamber AT30 C no load Refrigeration circuit Compressor H side 1100W hermetic type L side 1100W hermetic type Refrigerant H side HFC refrigerant R 407D L side HFC refrigerant R 508 L side Tube on sheet L side Cascade con
36. cascade sensor Input service code in F06 prior to use this mode Input F08 and press SET key to display 00 0 initial value Change to the desire value in the range 9 9 09 9 with 2 key and key Press SET key to store the value and revert to PV display To display the temperature of temp sensor Input service code in F06 prior to use this mode Input F12 and press SET key to display alternately F12 and present internal temperature Press SET key to revert to PV display digits indication Minus is not indicated Ex 85 5 C indicated as 85 5 F13 F14 F15 F16 F17 F18 F20 F21 F22 Purpose Operation Purpose Operation Purpose Operation Purpose Operation Purpose Operation Purpose Operation Purpose Operation Purpose Operation Purpose Operation To display the temperature of cascade sensor Input service code in F06 prior to use this mode Input F13 and press SET key to display alternately F13 and XX X present temperature of cascade sensor Press SET key to revert to PV display To display the temperature of filter sensor Input service code in F06 prior to use this mode Input F14 and press SET key to display alternately F14 and XX X present temperature of filter sensor Press SET key to revert to PV display To display the temperature of AT sensor Input servi
37. ce code in F06 prior to use this mode Input F15 and press SET key to display alternately F15 and XX X present temperature of AT sensor Press SET key to revert to PV display Simply passing through if entered by mistake Press SET key in F16 displayed to revert to PV display Non volatile memory initialization model code change Service code should be input in F06 prior to use this mode Input F17 and press SET key to display 001 Change the value with key and key Press SET key to store and revert to PV display Model code 00X MDF U5386S U5386SC To turn capillary heater forcibly on or off Service code should be input in F06 prior to use this mode Input F18 and Press SET key to display OOO initial Change to desire value 000 or 001 with 2 key and Press SET key to store the value and revert to PV display 000 Capillary heater is turned on to off or turned off to on 001 Capillary heater is forcibly turned off Simply passing through if entered by mistake Press SET key in F20 displayed to revert to PV display Serial communication ID setting Input F21 and press SET key to display 000 initial Change the value in the range 0017 7255 with 2 key and Serial communication mode setting input F22 and press SET key to display 000 initial value Change the value with key and key Press SET key to store the value and revert to PV display Con
38. conds to enter the function mode 00 is displayed 50 C 90 C 180 C 50 C Press SET key and set the required value with R key and PP key Press SET key to store the set value If you try to set the value which is out of temperature setting range it is unacceptable with buzzer beeps for 1second High temperature alarm 5 C 20 C Initial setting 10 C Low temperature alarm 5 C 20 C initial setting 10 C Keep pressing key over 5 seconds to enter function mode FOO Input F01 for high temperature alarm or F02 for low temperature alarm Press SET key to set the value to be changed with the 15 digit blinks Press SET key again to store the value in the non volatile memory If you try to set the value which is out of alarm setting range it is unacceptable with buzzer beeps for 1 second Function mode 0 1 In PV display keep pressing bblkey over 5 seconds to enter into Key Lock mode L_0 or L_1 is displayed initial L 0 with 0 or 1 blinks Change the value with key and press SET key to store the value in the non volatile memory B Function mode Setting range Display range Setting procedure Out of setting range Warning function High temp alarm Low temp alarm Filter blockage Other function Cascade control Auto Return Sensor temperature 00 31 00 39 00 04 16 20 32 39 are unavailable In PV display keep p
39. denser Power supply Local voltage 1 set of keys 1 scraper mControl specifications Temperature controller Microprocessor controlled system Key pad input Temperature set range 50 C 90 C 1 C increment Set value kept in non volatile memory Pt 1000 Q Temperature display LED digital display 1 C increment Alarm Temperature Selectable with 5 C 20 C for high temp alarm and 5 C 20 C for low temp alarm ALARM lamp blinks and intermittent buzzer beeps with 15min of delay Remote alarm contact Normal Open rating 30VDC 2A Temperature alarm turns on during power failure not linked with buzzer Door None Filter check lamp FILTER is lit with intermittent buzzer beeps Power failure ALARM lamp blinks with intermittent buzzer beeps remote alarm outputs Remote alarm remote alarm terminal Maximum 30VDC 2A NC COM NO COM Outputs during temperature alarm and power failure alarm Accumulating period 2 8 years Control panel Lamp ALARM FILTER BATTERY BUZZER Buzzer key ALARM TEST Alarm test key SET To switch SV and PV gt To shift the digit To change the digit Self diagnosis function When any failure occurs among the temperature sensor filter Sensor cascade sensor and AT sensor Error code and internal temp PV are alternately displayed Remote alarm contact is ON and the buzzer beeps Compressor protection When the temperature of cascade sensor is 34 C or lower the compressor L is turned on Wh
40. en the temperature of cascade sensor is 12 C or higher the compressor L is turned off Overload relay and compressor H are controlled Optional components Automatic temperature recorder MTR G85 MTR 85H Recorder mounting kit MDF S3085 for MTR 85H Back up system CVK UB2 Inventory rack IR 220U Interface board MTR 480 mPerformance specifications lt MDF U5386S U5386SC gt Cooling performance 86 C at the center of the chamber AT 30 C no load Temperature control range 50C to 86 C AT 30 C no load Rated power consumption 1080W 1180W 1070W 1100W 49 dB A background noise 20dB 2 7 MPa Specifications will be subject to change without notice lt MDF U5386S gt 867 34 1 G s I io 9 Gc9L P E 2 T 1 DOS E gt ass a ia e O co lol N N N 9 LO illi 77 L S OEL 05 0821 i Troe 956 37 6 82 0661 9 09 0rS1 220067 I i i I I I 890 35 630 24 8 2 s b mn E samir o co am me eo FX Mes ee SI 48 1 9 E Power cord Refrigeration circuit INN side CD Compressor H L side Pre condenser Dryer H 00 D Capillary tube Pre condenser Condenser L AAA a Heat exchanger
41. ent dangereuses pour la sant humaine et pour l environnement Cependant ces mati res sont n cessaires au bon fonctionnement de votre appareil ou de votre machine Pour cette raison il vous est demand de ne pas vous d barrasser de votre appareil ou machine usag avec vos ordures m nag res Spanish Los productos SANYO est n disefiados y fabricados con materiales y componentes de alta calidad que pueden ser reciclados y reutilizados Este s mbolo significa que el equipo el ctrico y electr nico al final de su ciclo de vida no se debe desechar con el resto de residuos dom sticos Por favor deposite su viejo televisor en el punto de recogida de residuos o contacte con su administraci n local En la Uni n Europea existen sistemas de recogida espec ficos para residuos de aparatos el ctricos y electr nicos Por favor ay denos a conservar el medio ambiente 26 2 Portuguese O seu produto SANYO foi concebido e produzido com materiais e componentes de alta qualidade que podem ser reciclados e reutilizados Este simbolo significa que equipamento el ctrico electronico no final da sua vida util devera ser descartado separadamente do seu lixo dom stico Por favor entregue este equipamento no seu ponto local de recolha reciclagem Na Uniao Europeia existem sistemas de recolha separados para produtos el ctricos e electr nicos usados Por favor ajude nos a conservar o ambiente em que vivemos
42. er to PCB To connect to MTR 480 option Remote alarm contact outputs In normal condition open for 1 2 and closed for 1 3 To control internal temperature 12VDC To supply the power to Cap tube heater 12VDC To connect to each switch To connect to each LED To detect the ambient temperature To detect the temperature in condenser outlet pipe To detect the temperature in cascade To supply the power during power failure To control compressor H ON OFF 12VDC To detect the internal temperature hi SW SS3N8VH LiGHT BLUE 1 RUNNING L STARTING H STARTING STARTING L STARTING L RUNNING CAPE J En L I LJ gt I BL Q EL J J SS3NHYH AV 134 ONIIJVIS H AV 144 ONILJSVIS e ul gt ORANGE d3lV4dH SOJNHVH H 553 Bn e Te Te Ts eps T ZEE o oh op zi Oe e LT pe sjaja L oh oh 9 re of cB cf af ag d E B EP B il amans inl d SSINBYH 1 SH SSUNHVYH lr m wa mu Sd SSJNNVH 2 ss 18 TELE 47591 A j 959 18 nin Ja 5 z H30H023M TN LA T HOLIMS no AB
43. ervinningsstation Inom den Europeiska Unionen finns det separata tervinningssystem f r begagnade elektriska och elektroniska produkter V nligen hj lp oss att bevara milj n vi lever i 28 TEMPERATURE RECORDER OPTION 29 An automatic temperature recorders is available for this freezer as the optional component The type of the recorder is MTR G85 Following shows the attachment procedure 1 Remove four screws on the front panel and take it off By removing four screws take off the left side panel Then take off the cover for the recorder mounting space by removing four screws Fig 1 2 As shown in the Fig 2 insert the temperature recorder to the mounting space and fix it to the back side of the front panel by using the recorder fixture enclosed with the recorder 3 Take off the recorder sensor cover in the chamber bottom left side by removing two screws Then remove the rubber cap and insulation covering the sensor port Fig 3 Sensor guide pipe 4 As shown in the Fig 4 pass the recorder sensor through the sensor guide pipe from the front to the back XC The sensor guide pipe is provided on the upper left side Bo CAS of the base compartment V Na 5 Take out the recorder sensor from the guide pipe at the back side and pass the sensor to the chamber through the access port Fig 5 Fig
44. ess SET key to display alternately F30 with X XX present ROM version Press SET key to revert to PV display Pot lt Purpose gt Buzzer setting during filter alarm Operation Input 1 and press SET key to display 001 initial Change to the desired value 4 key and key Press SET key to revert to PV display 000 Buzzer off 001 Buzzer on Differential The point of compressor ON and OFF COMP ON SV 0 4 C COMP OFF SV 1 2 C Offset value 1 PV 2 0 C is the offset value to adjust the difference between temperature of temp sensor and the center of internal chamber 2 PVat 3 0C is the offset value to correct the ambient temperature Note PVat Temperature of AT sensor Remote alarm terminal In normal condition Remote alarm contact is N O N C l l In alarm condition amp Remote alarm contact is power failure 11 12 Cycling of High stage compressor If the filter sensor is higher than or equal to 60 C the High stage compressor will be turned off When the filter sensor is within 10 C of the ambient temperature sensor the High stage compressor will be allowed to turn back on Sensor failure 1 Temp sensor Open circuit Short circuit 2 Cascade sensor Open circuited Short circuited 3 Filter sensor Open circuited Short circuited 4 AT sensor Open circuited Short circuited 5 Error code priority No 1 No 2 No 3 No 4 01 and
45. f PV In PV SV when the cascade sensor temperature is 34 1 C or lower compressor L turns on with 2minutes initial value of delay after the power was supplied In PV SV when the cascade sensor temperature is 34 0 C or higher compressor L turns on with 2minutes initial value of delay after the power was supplied and cascade temperature is reached at 34 1 C Note Delay time of both compressor H and L cannot be set individually The setting data initialized in F17 is retrieved in non volatile memory 1 Lamp specifications Control PCB DP1 Orange lamp Goes off High low temp alarm sensor failure power failure Lit Not in alert condition DP2 Green lamp Goes off Compressor L turns off normal condition Lit Compressor L turns Red lamp Goes off Capillary heater turns off normal condition Lit Capillary heater turns on DP4 Yellow lamp Goes off Inoperative Lit Inoperative DP6 Green lamp Goes off Compressor H turns off normal condition Lit Compressor H turns lt Display PCB gt DP51 DP52 DP53 DP54 DP55 DP56 2 Buzzer specifications High low temp alarm Sensor failure Power failure Key quick Input out of range Filter alarm Compressor abnormal warming up Red lamp Goes off Not in alarm condition normal condition Blinks High low temp alarm without delay or sensor failure or power failure Orange lamp
46. frost is built at the upper portion of the chamber and inner door The excessive frost possibly make some gap between the cabinet and door gasket which may cause poor cooling Remove the frost on the inner door with a scraper enclosed with the unit Following shows the procedure for removing the chamber frost Note For removing the frost do not use a tool with sharp edge such as a knife or a screw driver 1 Turn off the back up system if applicable 2 Take out and transfer all the contents to another freezer or a container which is refrigerated by liquid carbon dioxide or dry ice 3 Turn off the power switch of the freezer 4 Open the outer door and inner door Remove the inner door by lifting up as shown in the figure 5 Leave the freezer as it is 6 The water accumulated on the bottom of the chamber should be wiped up with a dry cloth 7 After cleaning the chamber and inner door replace the inner door and start up the unit according to the procedure on page 13 8 Put back the articles into the sufficiently cooled freezer compartment 9 Turn on the back up system if it is provided 21 60 TROUBLE SHOOTING If the unit malfunctions check out the following before calling for service The chamber 1 not cooled at all 1 The circuit breaker of power source is active 2 The voltage is too low this case call an electrician
47. he unit sometimes causes a noise when the chamber temperature is high due to the large load The noise gets less and less accompanying with the cooling of the chamber Back up test switch does not operate normally if the back up system is provided 1 The liquid carbon dioxide tank is empty 2 The valve of the carbon dioxide tank is not opened 3 The ambient temperature is too high In this case move the tank to a cool location Inquire at liquid carbon dioxide suppliers about its installation removal adjustment and examination Ol 22 REPLACEMENT OF BATTERY 1 Location of a nickel metal hydride battery This unit is provided a nickel metal hydride battery for the power failure warning device The battery is located in the electrical box inside the cover the lower left side Fig 1 The high voltage components are enclosed in the electrical box The cover should be removed by a qualified engineer or a service personnel only to prevent the electric shock 2 Removal of nickel metal hydride battery 1 Turn off the power switch and disconnect the power supply plug 2 As shown in the Fig 2 remove 7 screws fixing the side cover with a screw driver and remove the side cover 3 Remove 4 screws fixing the electrical box cover with a screw driver Fig 3 4 Disconnect the battery connector and remove 2 screws fixing the battery mounting plate Fig 4 5 Take out the battery 6 Follow the procedure f
48. it and all accessories If the outside panels are dirty clean them with a diluted neutral dishwashing detergent Undiluted detergent can damage the plastic components For the dilution refer to the instruction of the detergent After the cleaning with the diluted detergent always wipe it off with a wet cloth Then wipe off the cabinet or accessories with a dry cloth Never pour water onto or into the unit Doing so can damage the electric insulation and cause failure The compressor and other mechanical part are completely sealed This unit requires absolutely no lubrication There is a fan behind the compressor so be very careful if you stick your hand into this part of the unit Cleaning of condenser filter This unit is provided with the filter check lamp on the control panel Clean the filter when this lamp lights Clean the filter once a month even if the check lamp is not on since a clogged filter may cause shorter compressor life as well as the poor cooling Clean the filter by the procedure below 1 Open the grille by pulling it to you as shown in the figure 2 Take out the condenser filter 3 Wash the filter with water 4 Replace the filter and the grille 5 Check that the filter check lamp is off in the event the check lamp was ON NWARNING Do not touch the condenser directly when the filter is removed for cleaning This may cause injury by hot surface 39 20 ROUTINE MAINTENANCE The
49. l V QW TH HOSNIS 431714 A 4 HOSNIS 0 25 2 16 Control specification 1 Key and Switch BUZZER ALARM TEST SET STATUS gt gt 2 Setting range Display range Setting procedure Out of setting range Temperature alarm Setting range Setting procedure Out of setting range Key Lock mode and A Key Lock mode Setting range Setting procedure In alarm condition buzzer stops sounding with this key pressed Remote alarm output and alarm message would not be off During the power failure battery back up press the key to show the present temperature of PT sensor With this key pressed to activate alarm test mode to be forcibly step into alarm condition ALARM lamp blinks intermittent buzzer beeps digital LED goes off and remote alarm inputs After approx 90seconds then normal condition retrieves with Auto Return function With the battery switch turns off EO9 blinks on the display Press this key once to activate set mode 2 digit in LED blinks press the key again to store the value to be changed With Key Lock setting mode L 0 or L 1 is displayed press the key to store the value to be changed Unavailable During setting mode the blinking digit shifts among the 15 digit or the 2n digit or 3 digit During setting mode count the blinking digit up In PV display press the key over 5 se
50. layed and intermittent buzzer emitted when remote alarm is not output Press BZ key to stop buzzer beeping Protection When E10 is displayed compressor H is forcibly turned off Lamp DP6 goes off Compressor H is permitted to turn on once E10 goes off Function mode FOO F01 F02 FO4 FOS FO6 FO7 F08 F09 F10 F11 F12 F13 F14 F15 F16 F17 F18 F19 F20 F21 F22 F23 F24 F25 F26 F27 F28 F29 F30 F31 Automatically revert to PV display SVH high temp alarm SV setting SV low temp alarm SV setting Battery accumulating time display Automatically revert to PV display Compressor H L delay time setting Service code input code 384 Temperature Zero Adjustment Automatically revert to PV display Factory test mode Unavailable Factory test mode Unavailable Factory test mode Unavailable Temperature of temp sensor is displayed Temperature of cascade sensor is displayed Temperature of filter sensor is displayed Temperature of AT sensor is displayed Automatically revert to PV display Model code setting non volatile ROM and memory initialization Capillary heater is forcibly turned on off Factory test mode Unavailable Automatically revert to PV display Communication ID set Communication mode set Unavailable Remote alarm terminal output Ring back time set Actual operation ratio is displayed Unavailable Unavailable Unavailable ROM version is displayed Filter alarm
51. layed alternately the buzzer beeps intermittently and remote alarm contact outputs Press BUZZER key to stop the buzzer beeping Temp sensor failure E01 or E02 Cascade sensor failure E03 or E04 Filter sensor failure E05 or E06 AT sensor failure E07 or E08 13 14 15 6 Standard to judge sensor failure PT sensor Cascade sensor Filter sensor AT sensor 49 9 C or higher with E01 displayed open circuited 170 C or lower with E02 displayed short circuited 60 C or lower with E03 displayed open circuited 60 C or higher with E04 displayed short circuited 60 C or lower with E05 displayed open circuited 130 C or higher with E06 displayed short circuited 60 C or lower with E07 displayed open circuited 60 C or higher with E08 displayed short circuited Cycle to turn capillary heater on Cycle Period to turn on Every 18 hours 8 minutes For factory use unnecessary to change Capillary heater is permitted to turn on after 9seconds later since compressor L was switched to turn off With the compressor L keeps turning on for 60minutes the compressor L turns off after 1minute passed then and capillary heater is forcibly turned on When the power is supplied without battery Compressor H Compressor L Setting data Other specifications Compressor H turns on with 2minutes initial value of delay after the power was supplied Compressor H runs with regardless o
52. mplished by appropriate personnel Remove doors to prevent accidents such as suffocation S Do not put the packing plastic bag within reach of children as suffocation may result PRECAUTIONS FOR SAFE OPERATION NCAUTION Use a dedicated power source a dedicated circuit with a breaker as indicated on the rating label attached to the unit A branched circuit may cause fire resulting from abnormal heating Connect the power supply plug to the power source firmly after removing the dust on the plug A dusty plug or improper insertion may cause a heat or ignition S Never store corrosive substances such as acid or alkali in this unit if the container cannot be sealed These may cause corrosion of inner components or electric parts o Check the setting when starting up of operation after power failure or turning off of power switch The stored items may be damaged due to the change of setting o Be careful not to tip over the unit during movement to prevent damage or injury o Prepare a safety check sheet when you request any repair or maintenance for the safety of service personnel 45 ENVIRONMENTAL CONDITIONS This equipment is designed to be safe at least under the following conditions based on the 1010 1 Indoor use m Altitude up to 2000 a Ambient temperature 5 C to 40 C Maximum relative humidity 80 for temperature up to 31 C decreasing linearly to 50 relative humidity at 4
53. neously with buzzer beeps in initial setting 001 The value 001 is changeable to 000 in 1 Compressor L is allowed to turn on when the cascade sensor temperature is reached at 34 1 C or lower during pull down Compressor L is allowed to turn off when the cascade sensor temperature is reached at 12 0 C or higher during pull up If there is not any key operation for 90 seconds in each setting mode Key Lock mode and Function mode automatically reverts to PV mode Note Auto Return is not worked in F09 and F10 F12 Temperature of temp sensor is displayed Ex 80 2 C displayed as 80 2 F13 Temperature of cascade sensor is displayed 34 C displayed as 34 C F14 Temperature of filter sensor is displayed 67 C displayed as 067 F15 Temperature of AT sensor is displayed Ex 30 C displayed as 030 Battery accumulating F03 Battery accumulating time is displayed time 2years and 6months consumed displayed as 02 5 lt Timing to replace battery gt The display shows 02 8 to inform the battery exhaustion Replace new battery and step into F06 to input 409 to reset Press SET key to turn F03 display to 00 0 with BATTERY lamp goes off ROM version F30 ROM version is displayed Ex Ver 1 00 displayed as 1 00 Abnormal temp in Alarm for compressor H inoperative compressor E10 and PV are alternately disp
54. ng foot The height of the freezer can be adjusted by this screw type foot Keep the unit in level at the installation 10 Fixture on back side 2 fixtures serve as spacers between the cabinet and wall and also serve as hooks to fix the unit See page 12 Installation 11 Air intake vent grille Do not block this vent to keep the proper cooling performance 12 Power switch This is for turning ON OFF the power to the unit ON OFF 13 Space for temperature recorder An automatic temperature recorder optional component can be attached here See page 25 Temperature recorder 14 Condenser filter behind the grille This filter prevents the dust from accumulating on the condenser The dusty filter may cause failure of refrigerating device Clean the filter once a month See page 20 Routine maintenance for the cleaning 15 Battery switch This is a switch for a battery for power failure alarm Normally turn on this switch Be sure to turn off this switch if the freezer is not in operating for the long period 16 Remote alarm terminal This is used to notice an alarm condition of the unit to remote location Refer to page 18 Remote alarm terminal 17 Space for optional component FREEZER COMPONENTS 1 Buzzer stop key BUZZER To silence the audible alarm under alarm condition press this key The buzzer during alarm test cannot be silenced by this key 2 Set key SET Temperature setting
55. o Contaminated Others 3 Instructions for safe repair maintenance of the unit a The unit is safe to work on Yes NO b There is some danger see below Yes LINo Procedure to be adhered to in order to reduce safety risk indicated in b below Date Signature Address Division Telephone Product name Model Serial number Date of installation Ultra low temperature MDF freezer Please decontaminate the unit yourself before calling the service engineer ai 34
56. on refer to the instruction manual enclosed with the system 1 Switch of back up system BACKUP When turning on the system the lamp is brightened This means that the system is ready To stop the operation of the system turn off this switch 2 Test switch TEST This switch is for checking the operation of back up system Pressing this switch is resulted in the release of liquid carbon dioxide without system operation 3 Temperature setting knob TEMP SET With this knob set the temperature at which the system is operated The effective set temperature range is between 50 C and 70 C 30 OPTIONAL COMPONENTS The optional inventory rack is useful to store the precious materials in the chamber effectively When the rack is used it is necessary to adjust the height of the shelves Set the shelf support as shown in the figure below I I li li TT T Bl f lj n Fi n Fj I 1 I I n H f fi li y IR 220U il i ETT o r 1 i i I E EL 11 4 Ta Ge Lu ES i q 4 1 4 Shelf support A 7 ANR AA AA A ee NO 8 under the second screw from the top
57. or recycling or proper disposal Switch cover Electrical box Side cover Electrical box cover Battery Fig 4 mounting plate 23 02 DISPOSAL OF UNIT WARNING If the unit is to be stored unused in an unsupervised area for an extended period ensure that children do not have access and doors cannot be closed completely The disposal of the unit should be accomplished by appropriate personnel Always remove doors to prevent accidents such as suffocation Recycle of battery LAY Ni MH The unit contains a rechargeable battery battery is recyclable At the end Na of it s useful life check with you local solid officials option or proper disposal Label indication is obliged to comply with Taiwanese battery regulation ui n 24 Note This symbol mark and recycle system are applied only to EU countries and not applied to the countries in the other area of the world Waste Electrical and Electronic Equipment WEEE Directive 2002 96 EC English Your SANYO product is designed and manufactured with high quality materials and components which can be recycled and reused This symbol means that electrical and electronic equipment at their end of life should be disposed of separately from your household waste Please dispose of this equipment at your local community waste collection recycling centre In the European Union there are separate collection systems for used electrical and elect
58. peration Key operated Indication after operation a The current chamber temperature is displayed Press digit shift key for 5 seconds The first digit is flashed F Set the figure to F25 with the digit shift key and numerical value shift Lb pressed the figure of settable key digit changes The current reset time is displayed 4 Press SET key SET e The middle digit is flashed 5 Set the figure to 020 with the When pressed the figure of settable numerical value shift key digit changes The setting is memorized and Press SET key SET the current chamber temperature is displayed The settable alarm resume time is 10 20 30 40 50 or 60 minutes The setting is 010 020 030 040 050 or 060 The buzzer would not reset if the reset time is set in OOO t is recommended to set the alarm resume time when the freezer is not under alarm condition The setting during alarm condition is effective on the next alarm condition The setting cannot be changed during power failure The remote alarm during power failure or buzzer and remote alarm during alarm test cannot be silenced he set mode returns to the temperature display mode automatically when 90 seconds has passed without any key operation In this case any setting before pressing SET key is not memorized 17 56 REMOTE ALARM TE
59. ressing key over 5 seconds to enter function mode F00 is displayed Change the blinking 15 digit to desired function code with key and key Press SET key to be function code available If you input 00 04 15 16 and 20 then press SET key automatically revert to PV display If you try to set the value which is out of setting range e g F32 F39 it is unacceptable with automatically revert to PV display When PV is reached at SV SVu high temp alarm SV 1 or higher ALARM lamp and LED display blinks intermittent buzzer beeps with approx 15 minutes of delay and remote alarm output turns on When is reached at SV SVH or lower ALARM lamp and LED display go off buzzer stops beeping and remote alarm output turns off If you press BUZZER key the buzzer stops beeping instead remote alarm output does not turn off When is reached at SV SV low temp alarm SV 1 or lower ALARM lamp and LED display blinks intermittent buzzer beeps with approx 15 minutes of delay and remote alarm output turns on When is reached at SV 5 or lower ALARM lamp LED display go off buzzer stops beeping and remote alarm output turns off If you press BUZZER key the buzzer stops beeping instead remote alarm output does not turn off With the filter sensor temperature is reached at 48 0 C or higher FILTER lamp is lit With the filter sensor temperature is reached at 43 0 C or lower FILTER lamp goes off Lamp blinks simulta
60. ronic products Please help us to conserve the environment we live in German Ihr SANYO Produkt wurde entworfen und hergestellt mit qualitativ hochwertigen Materialien und Komponenten die recycelt und wiederverwendet werden k nnen Dieses Symbol bedeutet elektrische und elektronische Ger te am Ende ihrer Nutzungsdauer von Hausm ll getrennt entsorgt werden sollen Bitte entsorgen Sie dieses Ger t bei Ihrer rtlichen kommunalen Sammelstelle oder im Recycling Centre In der Europ ischen Union gibt es unterschiedliche Sammelsysteme f r Elektrik und Elektronikgerate Helfen Sie uns bitte die Umwelt zu erhalten in der wir leben 25 EL French Votre produit Sanyo est concu et fabriqu avec des mat riels et des composants de qualit sup rieure qui peuvent tre recycl s et r utilis s Ce symbole signifie que les quipements lectriques et lectroniques en fin de vie doivent tre limin s s par ment des ordures m nag res Nous vous prions donc de confier cet quipement votre centre local de collecte recyclage Dans l Union Europ enne il existe des syst mes s lectifs de collecte pour les produits lectriques et lectroniques usag s Aidez nous conserver l environnement dans lequel nous vivons Les machines ou appareils lectriques et lectroniques contiennent fr quemment des mati res qui si elles sont trait es ou limin es de mani re inappropri e peuvent s av rer potentiellem
61. side R 407D high stage side R 508 low stage side Filter check Battery alarm Optional component Inventory rack IR 220U Automatic temperature recorder MTR G85 Back up system CVK UB2 Note Design or specifications will be subject to change without notice The battery for power failure alarm is an article for consumption It is recommended that the battery will be replaced about every 3 years Contact Sanyo sales agency at the time of replacement of the battery for recycling PERFORMANCE Cooling performance 86 C at the center of the chamber ambient temperature 30 C no load Temperature control range 50 C to 86 C ambient temperature 30 C no load 220V 50Hz 220V 60Hz 230V 50Hz 240V 50Hz Rated power consumption 1080 W 1210 W 1140 W 1120 W 49 dB A background noise 20 dB 2 7 MPa Note The unit with CE mark complies with EC directives 89 336 EEC 93 68 EEC and 73 23 EEC 33 AN CAUTION Please fill in this form before servicing over this form to the service engineer to keep for his and your safety Safety check sheet 1 Freezer contents LlYes Risk of infection Yes LINo Risk of toxicity Yes LlYes LINo Risk from radioactive sources List all potentially hazardous materials that have been stored in this unit Notes 2 Contamination of the unit Yes LINo Unit interior No contamination LlYes LINo Decontaminated Yes LINo Yes LIN
62. stall a ground by qualified engineers S Never ground the unit through a gas pipe water main telephone line or lightning rod Such grounding may cause electric shock in the case of an incomplete circuit o Connect the unit to a power source as indicated on the rating label attached to the unit Use of any other voltage or frequency other than that on the rating label may cause fire or electric shock Q Never store volatile or flammable substances in this unit if the container cannot be sealed These may cause explosion or fire Do not insert metal objects such as a pin or a wire into any vent gap or any outlet on the unit This may cause electric shock or injury by accidental contact with moving parts Use this unit in safe area when treating the poison harmful or radiate articles Improper use O may cause bad effect on your health or environment Turn off the power switch if provided and disconnect the power supply to the unit prior to any repair or maintenance of the unit in order to prevent electric shock or injury Do not touch any electrical parts such as power supply plug or operate switches with a wet hand This may cause electric shock 13 PRECAUTIONS FOR SAFE OPERATION WARNING o Ensure you do not inhale or consume medication or aerosols from around the unit at the time of maintenance These may be harmful to your health S Never splash water directly onto the unit as this may cause elec
63. tric shock or short circuit Never put containers with liquid on the unit as this may cause electric shock or short circuit when the liquid is spilled Never bind process or step on the power supply cord or never damage or break the power supply plug A broken supply cord or plug may cause fire or electric shock S Do not use the supply cord if its plug is loose Such supply cord may cause fire or electric shock SO Never disassemble repair or modify the unit yourself Any such work carried out by an unauthorized person may result in fire or electric shock or injury due to a malfunction Disconnect the power supply plug if there is something wrong with the unit Continued abnormal operation may cause electric shock or fire o When removing the plug from the power supply outlet grip the power supply plug not the cord Pulling the cord may result in electric shock or fire by short circuit e Disconnect the power supply plug before moving the unit Take care not to damage the power cord A damaged cord may cause electric shock or fire e Disconnect the power plug when the unit is not used for long periods Keeping the connection may cause electric shock current leakage or fire due to the deterioration of insulation If the unit is to be stored unused in an unsupervised area for an extended period ensure that children do not have access that doors cannot be closed completely o The disposal of the unit should be acco
64. trol mode the 3 digit 0 Local initial 1 Remote Baud rate the 2 digit 0 2400bps initial 1 4800bps 2 9600bps Note You cannot be changed SV if control mode is set in Remote 10 F24 Purpose control remote alarm output Operation Input F24 and Press SET key to display 000 initial Change to the desired value with key and bbkey Press SET key to store the value and revert to PV display 000 Remote alarm is outputted simultaneously with buzzer 001 Remote alarm is not outputted simultaneously with buzzer F25 lt Purpose gt Alarm auto recovery time setting lt Operation gt Input F25 and press SET key to display 030 initial Change to the desired value with 4 key and PPlkey Press SET key to store the value and revert to PV display 000 Auto recovery OFF 040 Recovers after 40min passed 010 Recovers after 10min passed 050 Recovers after 50min passed 020 Recovers after 20min passed 060 Recovers after 60min passed 030 Recovers after 30min passed initial F26 lt Purpose gt Actual operation ratio is displayed unit Operation Service code should be input in F06 prior to use this mode Input F26 and press SET key to display alternately F26 with XXX present actual operation ratio Press SET key to revert to PV display F30 lt Purpose gt ROM version is displayed Operation Service code should be input in FOG prior to use this mode Input F30 and pr
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