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USAwww.frijado.com Service Manual Hot Island form 9120940 rev. 06/2018
- 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 training 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 perform to 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.
SERVICE MANUALHot Island 48 - 2 level
Service Manual Hot Island form 9120940 rev. 06/20182
Service Manual Hot Island form 9120940 rev.06/2018 3
VersionsVersion Issue date
dd/mm/yyRemarks
06/2018 01/07/2018 First release.
Index ................................................................................................................................................................................................................. 4
General Technical data ............................................................................................................................................................................... 5Performance ............................................................................................................................................................................................. 5Technical data ........................................................................................................................................................................................... 6
Removal and replacement of parts ....................................................................................................................................................... 7Top glass...................................................................................................................................................................................................... 7Side door ..................................................................................................................................................................................................... 7Middel glass ............................................................................................................................................................................................... 8Coverplate electrobox ............................................................................................................................................................................ 8Danfoss thermostat................................................................................................................................................................................. 9Tumble switch / lamp holder .............................................................................................................................................................10Upper pane ..............................................................................................................................................................................................10Electronic ballast ....................................................................................................................................................................................11Child guard ...............................................................................................................................................................................................12Blower ........................................................................................................................................................................................................12Sensor of Danfoss thermostat ...........................................................................................................................................................12
Electrical tests and service procedures ..............................................................................................................................................14Heating element test ............................................................................................................................................................................14PTC 1K Sensor test .................................................................................................................................................................................14Contactor and blower test ..................................................................................................................................................................14Adjusting Danfoss ERC 211 thermostat .........................................................................................................................................15Adjusting Danfoss ERC 211 thermostat (continued) ................................................................................................................16Error codes ERC 211 ..............................................................................................................................................................................16Danfoss ERC 211 settings ....................................................................................................................................................................17Electric diagram ......................................................................................................................................................................................18
Troubleshooting .........................................................................................................................................................................................20
Exploded views and partlist ...................................................................................................................................................................22
Service Manual Hot Island form 9120940 rev. 06/20184
INDEX
GENERAL TECHNICAL DATA
5Service Manual Hot Island form 9120940 rev. 06/2018
The cabinet conforms to both Fri-Jado and NSF 4 standards.
Energyefficiencyishigh,theenergyconsumptionmeasuredat73,4°Fis3,7 kWh/hduringnormaloperation,thisisequalto1,8kWh/hper3,28ft²ofthedisplayarea.Peakpowercanreach4,4kW.
Thetablebelowgivesanoverviewofthemaximumsurfacetemperatureofthe
differentcomponents.Notethatthetemperatureattheshelfcanvary,itcanbe10 degreeslowerthanthegivenvalues.
Component Material Max.Temperature(°F) Topshelf Stainlesssteel 181,4 Bottomshelf Stainlesssteel 192,2 Sideglass Temperedglass 145,4 Childguard Aluminium 143,6
Tools• Standard set of tools• Metricwrenches,socketsandhexsocketkeywrenches• Multi-meterandACcurrentclampmeter• Temperaturetester
PERFORMANCE
GENERAL TECHNICAL DATA
GENERAL TECHNICAL DATA
Service Manual Hot Island form 9120940 rev. 06/20186
Type HI 48-2 +UFNumber 9259100Power(W) 4500Voltage 3~208V
Frequency 60HzFusesneededwithpowerconnection208V3~60Hz(3phaseswithoutzero)
3x20A
Standardplugfromfactorysinglepole NEMA15-30PLighting 4xT521W830NetWeight(lbs) 723ShipWeight(lbs) 849Depth 52 3/4”Width 463/4”Height 597/8”Presentation area 23 ft²Soundpressure <70dB(A)Powercord 78”
AccessoriesCross-selling basket 9259801Bumper,setof4 9259800Temperatureindicator 9229801
TECHNICALDATA
ThismanualdescribestheHotIsland48-2UL+UFmerchandiser.
Allinformation,illustrationsandspecificationsinthismanualarebasedontheproductinformationavailableatversiondate.
Service Manual Hot Island form 9120940 rev. 06/2018
REMOVAL AND REPLACEMENT OF PARTS
7
WARNING:Disconnectelectricpower,thenplaceatagonthecircuitboxindica-tingthatthecircuitisbeingserviced.
TOPGLASS
SIDE DOOR
1. Remove4screwsatthesideof the glass
2. Liftthetopglass3. Reversetheprocedureto
install
1. Slide and lift the metal stripaside.
2. Removethescrewatthefasteningstrap.
3. Removethe3screwsattheuppersideandliftthedoor.
4. Reversetheproceduretoputthedoorback.
REMOVAL AND REPLACEMENT OF PARTS
8 Service Manual Hot Island form 9120940 rev. 06/2018
REMOVAL AND REPLACEMENT OF PARTS
MIDDELGLASS
COVERPLATEELECTROBOX
1. Bothseperationpanelscanberemo-ved by lifting the glass.
2. Movethebottomoftheglassside-waystotakeitout
1. Unscrewthe4hexscrews.2. Removethecoverplate.
Service Manual Hot Island form 9120940 rev. 06/2018
REMOVAL AND REPLACEMENT OF PARTS
9
DANFOSSTHERMOSTAT
1. Followtheinstructionsasdescri-bed above to remove the electro-boxcoverplates
2. UnscrewthePhillipsscrewattheback side to be able to move the box
3. Disconnectthewiringofthether-mostat
4. RemovetheDanfossbypushingtheclampsonbothsides.
10 Service Manual Hot Island form 9120940 rev. 06/2018
REMOVAL AND REPLACEMENT OF PARTS
TUMBLESWITCH/LAMPHOLDER
UPPERPANE
1. Removethetopglass.2. Removethe2screwsatthe
left and righthand site of the magnet.
3. Unscrewthenuts.4. Slidetheglasspanelfor-
wardsandtakeitout.5. Takeouttheglassclamp.6. Todisconnecttheswitch
removewiringandpushthe2clips.
1. Followthesameproce-dureasdescribedabovetoremovethetopglassandlampholder.
2. Slidetheglasspanelfor-wardsandtakeitout.
3. Reversetheproceduretoreplacetheupperpane.
Service Manual Hot Island form 9120940 rev. 06/2018
REMOVAL AND REPLACEMENT OF PARTS
11
ELECTRONICBALLAST1. Removethecoverplatesasdescribed
above.2. Theelectroboxcanberemovedby
unscrewthePhillipsscrewatthebackside.
3. Thetwoballastarelocatedatthebackoftheelectrobox.
12 Service Manual Hot Island form 9120940 rev. 06/2018
REMOVAL AND REPLACEMENT OF PARTS
CHILDGUARD
BLOWER
SENSOROFDANFOSSTHERMOSTAT
1. Removethecoverplatesasdescribedabove.
2. Unscrewthefanbox(213)3. Unscrewthenutstoremovetheblower.
The sensor is located at the right side oftheupperplateshelf.
1. Inordertoreplacethesensortheuppershelfneedstoberemoved.
2. Disconnect the cable in the elec-trobox.
3. Pullthecablethroughtheconduit.4. Replacethecableandre-connect
it to the danfoss thermostat.5. Puttheshelfandcoverplates
back
Tobeabletoreplacethechildguardtheglassneedstobeliftedupwards.
Service Manual Hot Island form 9120940 rev. 06/2018
REMOVAL AND REPLACEMENT OF PARTS
13
12ground
ELECTRICAL TESTS AND SERVICE PROCEDURES
Service Manual Hot Island form 9120940 rev. 06/201814
WARNING:Disconnectelectricpower,thenplaceatagonthecircuitboxindicatingthecircuitisbeing serviced.
HEATINGELEMENTTEST
Type Power/Voltage Resistance Ω -0% + 10% Current AHI 48 1060 / 28 40.8 5.0
Note:Whentestingtheresistanceoftheelementremovethewiringfromtheconnectingblock.
Temperature Resistance °F °C ± 10 Ohms 60 16 930 70 21 970 80 27 1016 90 32 1056100 38 1107125 52 1227150 65 1347200 94 1636250 121 1935
1. Removethepanelaccordingpriorprocedure.2. Removethewiringfromthesensor.3. Connectatemperaturesensortotheprobe
forcomparison.4. TesttheprobewithanOhmmeter.
PTC1KSENSORTEST
CONTACTORANDBLOWERTEST
Type Description Voltage ResistanceHI 48 Contactor 208V Resistanceofcoil(A1-A2)~525Ω
HI 48 Blower 120V Between1-2~3.5MΩSeepicturebelow
Note:Whentestingtheresistanceremovethewiring.
ELECTRICAL TESTS AND SERVICE PROCEDURES
ELECTRICAL TESTS AND SERVICE PROCEDURES
Service Manual Hot Island form 9120940 rev. 06/2018 15
ADJUSTINGDANFOSSERC211THERMOSTAT
75.4A1
A2
A3 A5
A4 A6
ELECTRICAL TESTS AND SERVICE PROCEDURES
Service Manual Hot Island form 9120940 rev. 06/201816
ADJUSTINGDANFOSSERC211THERMOSTAT(CONTINUED)
ERRORCODESERC211
A1Heatingon/off
A2Indication°Cor°F
A3Backkey
A4OK/setkey
A5Upkey
A6Downkey
Iftheelementsareswitchedon,theindicator
lampA1willgoon.
Errorcodesondisplay:
E29:PTsensorbrokenorwiringproblemsensor.
A01:Hightemperaturealarm.
A02:Lowtemperaturealarm.
A99:Highvoltagealarm.
AA1:Lowvoltagealarm.
oFF:Mainswitchalarm.Checkparameterr12.
Wrongtemperaturedisplayed:Wrongtypeof
sensorselected.Checko06.
Whenreportingerrorcodestheunitisswitched
instand-bymodeandcannotbeuseduntilthe
problemisresolved.
ELECTRICAL TESTS AND SERVICE PROCEDURES
Service Manual Hot Island form 9120940 rev. 06/2018 17
Note!Changer05firstandthenr03.
DANFOSSERC211SETTINGS
18 Service Manual Hot Island form 9120940 rev. 06/2018
ELECTRICDIAGRAM
19Service Manual Hot Island form 9120940 rev. 06/2018
TROUBLESHOOTING
Service Manual Hot Island form 9120940 rev. 06/201820
This is an analytic description for servicing and repairing all major parts of the HI 48 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:
Description of part Symptoms Possible causes Solving: checking / actionContactor Contactor does not come in. Wiring.
Coil malfunction.
Contact burned.
Check the wiring.
Check resistance of coil. This should be ± 525Ω.
Check the contacts.
Heating element The cabinet is not reaching the adjusted temperature
Wiring.
Element malfunction.
Check the wiring.
Check the power on the element.Check current with AC current tester.
Tumble switch Light and heating does not switch on Wiring.
Contact burned.
Check the wiring.
Check the voltage on “in”- and “output”.
Electronic ballast Light does not switch on Wiring.
Ballast malfunction.
Check the wiring.
Replace ballast.
lamp(s) Light does not switch on Wiring.
Lamp(s) broken.
Check the wiring.
Replace lamp(s).
Electronic thermostat Display does not light upThe cabinet is not reaching the adjusted temperature or does not heat up at all
Wiring.
Loose sensor.
Thermostat malfunction.
Thermostat settings.
Check the wiring.
Check sensor.
Replace thermostat.
Check parameters.
PTC 1000 sensor The cabinet is not reaching the adjusted temperature or does not heat up at all
The cabinet becomes too hot
Broken sensor.
Loose sensor.
Broken sensor.
Sensor shorted.
Replace sensor.
Check wiring.
Replace sensor.
Check wiring.
Blower heating system Blower doesn’t run
Wiring.
Cooling.
Check wiring.Check voltage on blower.
Check cooling of motor.Check if unit is close to another heat source.
Main fuse burned Short circuit in coil to earth. Check insulation value of coil with a Megger on max. 500VMinimum value is 0.5MΩ
TROUBLESHOOTING
TROUBLESHOOTING
Service Manual Hot Island form 9120940 rev. 06/2018 21
Symptom PossiblecausesNopowertocabinetcontrols. 1.Mainbreakeropen.
2. Wiring loose.Mainfuseorbreakerblows. 1.Wiringincorrectly.
2. Heating element shorted.
3.Blowershorted.
4. Wiring shorted.Illuminationdoesnotwork. 1.Lampmalfunction.
2.Tumbleswitchmalfunction.
3.Electronicballastmalfuction.
4. Wiring loose.
5. Wiring in faston broken.No heating. 1.Heatingelementmalfunction.
2. Wiring loose.
3.Thermostatmalfunction.
4.Sensormalfunction.
5.Sensorwiringloose.Unitdoesnotreachdesiredtemperature. 1.Heatingelement(s)malfunction.
2.Strongaircurrentalongtheunit.
3.AirleakinPVCairflowsystem.
4.Sensormalfunction.
5.Blowermalfunction.No indication on electronic thermostat. 1.Electronicthermostatmalfunction.
2. Wiring loose.Blowermotordoesnotrun. 1.Wiringloose.
2.Motorinoperative.
22
101
101
102103
104161
161
162
107
108
109
109
108
110
111
110
111
102
106
103
104
161
162
161
107
170
171
105
EXPLODED VIEWS AND PARTLIST
Service Manual Hot Island form 9120940 rev. Service Manual Hot Island form 9120940 rev. 06/2018
EXPLODED VIEWS AND PART LISTS
Pos Partnum-ber
Description Qty Prio-rity
Com-ment
101 9250119 AssemblyTopglass 2,00 2102 9254038 FrontGlassClamp 2,00 2103 9252004 Frontpane120 2,00 2104 9254040 InnerTL/FrontGlassClamp120 2,00 2106 9181008 Switchblack1-0250volt22x30 1,00 2107 9254033 SideDoorHingeTop 2,00 2105 909274 Plate bearing 4,00 2108 9254010 Ring0.8mm 8,00 2109 9254011 GlassHolderPlugin 4,00 2110 9250117 Side door glass left 2,00 2111 9250104 Side door glass right 2,00 2161 9221025 LampbaseG5piercing 4,00 2170 9252006 Openinganglerestraint 2,00 2171 9254014 MagnetLockingPlateGlass 2,00 2
Service Manual Hot Island form 9120940 rev.
EXPLODED VIEWS AND PART LISTS
23
24
151
153
1
157
161
162
163
161
164
165
166
167
151
153
1
157
161
162
163
161
164
165
166
167
Service Manual Hot Island form 9120940 rev. Service Manual Hot Island form 9120940 rev. 06/2018
EXPLODED VIEWS AND PART LISTS
Pos Partnum-ber
Description Qty Prio-rity
Com-ment
1 9222428 Heatingelement1060W 4,00 2151 9226602 Topplateshelf 2,00 2153 9220250 Assembly.undersideshelf 2,00 2157 9250108 Ass.Childguard 2,00 1161 9221025 LampbaseG5 4,00 2162 9221027 TL521W/830foodsave 2,00 2163 9221050 O-ringprecisioninnerø18x5viton70 2,00 2164 9220252 Assemblylighting120 2,00 2165 9226555 Holderpricerail 2,00 2166 9222624 Photographicprint4120mm 2,00 2167 9223207 Railprice120MD120 2,00 2
Service Manual Hot Island form 9120940 rev.
EXPLODED VIEWS AND PART LISTS
25
26
201
201
202205
204
205
207
208
2095
212
213 214
5 209
212213
214
215
217
219218
220
Service Manual Hot Island form 9120940 rev. Service Manual Hot Island form 9120940 rev. 06/2018
EXPLODED VIEWS AND PART LISTS
Pos Partnum-ber
Description Qty Prio-rity
Com-ment
5 9221075 Blower 2 1201 9254030 CoverSection120 2,00 3202 9254029 MiddleVentilationSection120 1,00 2204 9254025 MiddleGlassSupportPlateau 1,00 2205 9252000 Middleglass120 2,00 2207 9254037 FanandElectroboxhood 1,00 1208 9194485 Frame Halogen lighting 1,00 2209 9252003 Fan-columnseal 2,00 2212 9254009 Mountingplatefan 2,00 2213 9254008 Fanbox 2,00 2214 9254020 Coverplate 2,00 2215 9254024 FrameHI-120 2,00 2217 9254026 Panel 2,00 2218 9172066 Swivelcastorwithbrake,LHCD
80KMROSPTS2,00 2
219 9254017 VerticalcollumnIslandCart 2,00 2220 9172065 SwivelcastorLPHD80KMRO 2,00 2
Service Manual Hot Island form 9120940 rev.
EXPLODED VIEWS AND PART LISTS
27
28
1
2
3
6
1213
14
18
19
20
16 22
18
7
Service Manual Hot Island form 9120940 rev. Service Manual Hot Island form 9120940 rev. 06/2018
EXPLODED VIEWS AND PART LISTS
Pos Partnum-ber
Description Qty Prio-rity
Com-ment
1 9222428 Heatingelement1060W 4,00 23 9261169 Fuseceramic2,5A 1,00 13 9191197 Fuse10A 2,00 13 9191218 Fuseholder 3,00 22 9171109 PCBSpeedcontrol24V 2,00 26 9250211 AssemblyElectrobox 1,00 17 9191254 Terminalblock1to6+2A 1,00 212 3500069 Contactor20-amp230V 1,00 213 9191238 Barjumper,2contacts 4,00 214 9191240 Terminalrailmounted,4pole 5,00 216 9301033 Powersupply24volt 1,00 218 9221069 BallastF28T5,F21T5,F14T5HE 2,00 219 9221109 ThermostatERC211 1,00 120 9221011 SensorPTC1000 1,00 122 9222302 Trafo208-120VUL6N1753 1,00 2
Service Manual Hot Island form 9120940 rev.
EXPLODED VIEWS AND PART LISTS
29
Service Manual Hot Island form 9120940 rev. 06/201830
Service Hot Island form 9120940 rev. 06/2018 31
32
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 • [email protected] • www.frijado.com