MD35-4 Operators Manual
Contents
1. 2 2006 i Pues v _ v v Grommet DNE E 8 9225625 1 Air guiding plate top rear 19225827 1 Air guiding plate Ral Ts 5 1 EZ i asas p 9225657 1 Rear panel inner Ral 1015 ha emos i rome rah nnd side hu 1 pended pe card ms szzseno 1 cover pe boner Fe sso 1 hw i wevning plo Bower rie sse 2 ta emare frig 9225806 1 aotem sioe me ha 1 Boton paea Fas sezseos 1 cove a heo sie 1 har 11 e top 9 0 9 2 3 4 5 7 70 2 83 01 02 03 04 05 07 nner panel Air exit top Upper cover plate column Lower cover plate column Rear panel inner SS 29 vannes s 30 m 23 2a Pozsi fas Joass 1 _ 4302196 ioo 072057 ioo suzoss Foo Foo rusas ioo EXPLODED VIEWS AND PARTLISTS DESCRIPTION Clamp plate brick Bracket brick Brick 30x30x4 5 cm Beam bottom Stabilizer bracket Bracket front Bracket Base plate illumination Display frame ae v ar colon ss CN ETE v Dar oosa i 1 fsa 22004 y Dus 225650 T Cover pie a a2. EXPLODED VIEWS amp PARTLISTS Page 10 EXPLODED VIEWS AND PARTLISTS Zr tri jado Multi Deck 35 Hot Assembly Drawing Service Manual Multi Deck 35 rev 12 2006 47 tri jado 2 5 56 ho 2007260 fie 9221000 fia 003659 QTY EXPLODED VIEWS AND PARTLISTS ITEM 5222091 4 5 9222091 ES 2 9224005 6 3 B s 2 ii 5 522565 522559 3 EME E ERR 60 1 60 1 60 2 61 1 61 1 61 2 9223007 9 9222081 ji 9222092 DNE EJEM 522307 3 6 6 6 6 6 eor 1 _ 20 7221009 v memes Dario Ls esser erno Es rss 1 o razze s v a 7250 Lo enses v SUE E Ls Connecting cable with plug 13Amps Connecting cable with Euro plug Protection plate thermostat Bracket thermostat Holder starter Light box Bracket lampholder Bracket lamp Top plate Lamp protection plastic Top plate bended Panel lower rear Bottom plate bended Bracket temperature probe Rubber gasket Glass panel left ass Glass panel right ass Front plate bottom SS Front plate bottom Ral 1015 Bumper Plug Spacer Front panel underframe SS Front panel underframe Ral 1015 Right side panel underframe SS Right side panel underframe Ral1015 Rear panel underframe Left side panel underframe SS Service Manual Multi Deck 35 rev 1
3. ICE PROCEDURES CONTROL LOCATIONS light switch heating switch thermostat Page 7 Service Manual Multi Deck 35 rev 12 2006 TROUBLESHOOTIN i Zr fri jado TROUBLESHOOTING TROUBLE SHOOTING MULTI DECK 35 HOT No power to cabinet controls 1 Main breaker open 2 Wiring loose Main fuse or breaker blows 1 Wiring incorrectly 2 Heating element shorted 3 Wiring shorted Illumination does not work 1 Lamp malfunction 2 Tumble switch malfunction 3 Electronic ballast malfuction 4 Wiring loose No heating 1 Wiring loose 2 Heating element malfunction 3 Relay K1 malfunction 4 Security thermostat tripped 5 Wiring loose 6 Thermostat malfunction 7 Sensor wiring loose Security thermostat tripped 1 Blower for heating malfunction 2 Setting of thermostat 3 Thermostat malfunction 2 Wiring loose 2 Motor inoperative Page 8 Service Manual Multi Deck 35 rev 12 2006 47 tri jado TROUBLESHOOTING This is an analytic description for servicing and repairing all major parts of the Multi Deck 35 Hot It consists of 4 basic steps to recognize and solve the problems 1 Symptoms 2 Possible causes 3 Solving of the problem checking action 4 Replacing of parts and testing a Replacing is described in this service manual b For testing see control locations on page 17 of this manual Relay K1 Relay does not come in Check the wiring Coil malfunction Check resistance
4. SERVICE MANUAL MULTI DECK 35 HOT MERCHANDISER Multi Deck 35 Pret a Manger NOTICE This manual is prepared for the use of trained Service Technicians and should not be used by those not properly qualified If you have attended a trianing for this product you may be qualified to perform all the procedures in this manual This manual is not intended to be all encompassing If you have not attended a training for this product you should read in its entirety the repair procedure you wish to performto determine if you have the necessary tools instruments and skills required to perform the procedure Procedures for which you do not have the necessary tools instruments and skills should be performed by a trained technician Reproduction or other use of this Manual without the express written consent of Fri Jado is prohibited Zr tri jado worldwide retail solutions WWW FRIUADO COM Service Manual Multi Deck 35 rev 12 2006 Zr tri jado EMPIY PAGE TABLE OF CONTENTS 47 tri jado General technical P ici 4 E O TTE 4 Electrical tests and service 5 Adjusting Danfoss METAS A A a 5 Adjusting Danfoss thermostat continued usina rd 6 Control loros 7 Troubleshooting SR 8 Trouble shooting Multi Deck 35 AGtsccrecassvssccsnesarceanensdnesawcanensaveatnasssonnsensdentGedeh
5. edsnmnnamnstenmwadecsnnndassneent 8 Exploded views amp Partlists in RN Von iafx o EMG PNE MC CK DIE RR 10 Circuit Diagram Multi Deck 35 HOE vs pite X aee AA 13 Circuit Diagraris iii 13 Service Manual Multi Deck 35 rev 12 2006 Page 3 GENERAL TECHNICAL DATA 22 fri jado GENERAL TECHNICAL DATA This manual covers the Multi Deck 35 Hot series merchandiser cabinets All of the information illustrations and specifications contained in this manual are based on the latest product information available at the time of printing TECHNICAL DATA Type MD 35 Hot Power W 1870 Fuses needed with power connection 1x 10A 230V IN 50Hz 1 phase with zero Standard plug from factory single pole Net weight kg 230 Gross weight kg 305 Height mm Width mm 350 Width with side skirts mm 443 Depth mm 989 Tools Standard set of tools Metric wrenches sockets and hex socket key wrenches e Multi meter and AC current clamp meter Insulation value tester Megger Temperature tester Page 4 Service Manual Multi Deck 35 rev 12 2006 Zr fri jado ELECTRICAL TESTS AND SERVICE PROCEDURES ELECTRICAL TESTS AND SERVICE PROCEDURES WARNING Disconnect the electrical power to the machine at the main circuit box Place a tag on the circuit box indicating the circuit is being serviced ADJUSTING DANFOSS THERMOSTAT Note In order to adjust the thermostat first remove the thermostat according pr
6. ior procedure Changing set point 1 Press both keys together Set point appears in display and is blinking 2 Change value with top or bottom key 3 Press both keys again to confirm When no key is pressed after last confirmation system goes back to normal operation mode after 25 seconds Setting internal parameters 1 Press top key for 2 seconds In display the first parameter appears 2 Select parameter with bottom or top key 3 Press both keys together to read out value 4 Change value with top or bottom key 9 Press both keys again to confirm When no key is pressed after last confirmation system goes back to normal operation mode after 25 seconds Replacing of thermostat When installing a new thermostat always change parameter o7 first to HE Otherwise some other parameters cannot be changed to the desired value Page 5 Service Manual Multi Deck 35 rev 12 2006 ELECTRICAL TESTS AND SERVICE PROCEDURES Ur tri jado ADJUSTING DANFOSS THERMOSTAT CONTINUED Error message on display Er Temperature sensor broken or wiring problem sensor Parameters Danfoss thermostat escription Standard value from supplier Setpoint fs Multi Deck MD 35 0 60 0 0 Minimum setpoint Off set temp sensor o7 Function Cooling heating rE HE aL m A REESE is rameter Page 6 Service Manual Multi Deck 35 rev 12 2006 Zr fri jado ELECTRICAL TESTS AND SERV
7. o 225693 v Mouning hee Heat shield bottom Cover plate service access Bottom plate underframe olation tape roll 15mtr 50x3mm Sealant Dowcorning 732 olation panel PU 865x1333x30 ame plate Fri Jado solation plate type 520 1000x700x22 Connection nut M x18 solation plate ConlitP756 1800x900x15 Label High temperature Cell rubber roll 25mtr 15x2mm solation plate Insulfoam HT034 122x244x12 1000 9222057 Transport protection strip lower 1000 9222058 Transport protection strip upper Page 12 47 tri jado Service Manual Multi Deck 35 rev 12 2006 Circuit Diagrams Zr tri jado CIRCUIT DIAGRAMS CIRCUIT DIAGRAM MULTI DECK 35 HOT 6280226 Ja a9 YY ne1 09 13 0 8y 14 8934 quay 1120 9 Jaqunu Burweup Kg umep 19215 096 5191504 7 G80G 9 0 LE xey x 900Z 60 0 ns Cu aue 009809790 Hee 18 900Z SO ZZ g 1904154499 1556 9 El rudes 15590014 eta yew 73 A E Y L E SEO A0EZ WVHSVIG Me Ta SJ8M0 19 suayjesy UOT jeu tun d gl AI N 18 9 EZ 0 5 s Al Di ES MW lb M 0 ool Lv A S fen LS a XL IZS 0L LL S i 48 9
8. of coil This should be 7 0KQ Contact burned Check the contacts Heating element The cabinet is not reaching Wiring Check the wiring the Check the wiring the adjusted temperature Check the power on the element Element malfunction Check the current with AC current tester See table on page 15 Tumble switch Light or heating does not Wiring Check the wiring switch on Contact burned Check the voltage on in and output Electronic ballast Light does not switch on Wiring Check the wiring Ballast malfunction Replace ballast PL lamp s Light does not switch on Wiring Check the wiring a RN broken a lamp s Security thermostat The cabinet is not reaching Wiring Check the wiring he wiring the adjusted temperature Security thermostat switched Reset thermostat off Security thermostat malfunc Replace thermostat tion Electronic thermostat Display does not light up Check the wiring The cabinet is not reaching the adjusted temperature or Thermostat malfunction Replace thermostat does not heat up at all PTC 1000 sensor The cabinet is not reaching the adjusted temperature or Loose sensor Check wiring does not heat up at all The cabinet becomes too hot Blower s on heaters Security thermostat switched Wiring Blower malfunction Blower s air curtain The cabinet is not reaching Wiring the adjusted temperature Blower malfunction Page 9 Service Manual Multi Deck 35 rev 12 2006
9. y p yi Ln LOU 1 LL 92 E 0001 219 8i 9 Gl SA XV 18e 1souusu Kiran28S Page 13 Service Manual Multi Deck 35 rev 12 2006 27 tri jado worldwide retail solutions Fri Jado B V P O Box 560 4870 AN Etten Leur The Netherlands tel 31 76 50 85 400 fax 31 76 50 85 444 infocofrijado com www frijado com
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