Renaissance Wall Oven Service Guide - Appliance Repair And .

3y ago
31 Views
3 Downloads
256.93 KB
24 Pages
Last View : 7d ago
Last Download : 3m ago
Upload by : Joao Adcock
Transcription

Renaissance Wall OvenService GuideModels: EORS127, EORS130, EORS227, EORS230, EORD227, EORD230, MORS127,MORS130, MORS227, MORS230, MORD227, MORD230The Life of the Kitchen. Part No. 106075 Rev. A

Specifications subject to change without notice. Dacor assumes no liability for changes tospecifications 2008 Dacor, all rights reservedDacor Technical Assistance: (800) 353-2267

Table of ContentsTable of Contents.Section 1 - Important Safety Instructions . 1Section 2 - General Information . 3Contacting Dacor for Assistance . 3Model and Serial Number. 3Finding the Appliance Data Plate. 3Reading the Serial Number . 3Model Number Identification. 4Section 3 – Quick Diagnostic Test . 5Renaissance Wall Oven Quick ERC/Diagnostic Test . 5Test for Upper and Single Ovens. 5Test for Lower Double Ovens. 6Section 4 – Troubleshooting Charts . 7Voltage and Continuity . 7Membrane Continuity Test . 13Section 5 – EOR-MOR Wall Oven Error Codes . 14Section 6 – Temperature Offset Calibration Instructions . 16Entering Calibration Mode. 16Calibrating Additional Modes . 16Section 7 – Wiring Diagrams . 17v

Dacor Renaissance Wall Oven Service GuideThis page intentionally left blank.vi

Section 1 - Important Safety InstructionsSection 1 - Important Safety InstructionsWARNING:fOperate this appliance only as specified in this manual or the use and care manual.fOnly a qualified installer should install this appliance.fOther than performing procedures specified in the Wall Oven Use and Care Manual, only a qualified servicetechnician should service this appliance. To obtain the name of your closest Dacor service representative, call(800) 793-0093. A list of service representatives is also available at www.dacor.com.fBefore attempting to service or connect this appliance to electrical power, turn off the electrical power supply.Failure to disconnect the power supply during installation or service may result in electrical shock or fire hazard.fThis appliance must be properly grounded whenever electrical power is applied.fThis appliance must be connected to a grounded, metallic, permanent wiring system. The grounding connectorsmust be connected to the grounding terminal or lead on the appliance. Failure to do so may result in anelectrical shock hazard.fDo not ground this appliance to a gas supply pipe or hot water pipe.fA ground connection to a cold water pipe must have a metal continuity to electrical ground and must not beinterrupted by insulating materials. Any insulating materials must be jumped as shown in the installationinstructions.fUse only connectors specially designed and certified for joining copper and aluminum to splice the appliancecopper wire to the aluminum house wiring.fDo not install a fuse in the neutral or ground circuit during installation. A fuse in the neutral or ground circuitmay result in an electrical shock hazard.fDo not install this appliance if the electrical service provided does not meet the product specifications on themodel and serial number plate (see page 3). The electrical service must be installed or changed only by alicensed electrician.fDo not operate this appliance if it has a damaged electrical cord.fFailure to install the mounting screws may result in movement or tipping of the oven during use and may resultin personal injury.fUse an appliance dolly to move the appliance or when installing it or removing it from the wall for service. Useof an appliance dolly will minimize the risk of personal injury as a result of the oven tipping.fUse the oven only for cooking tasks expected of a home appliance as outlined in this manual. Do not usecorrosive chemicals or vapors in this appliance. This type of oven is specifically designed to heat food. It is notdesigned for industrial or laboratory use.fDo not touch the interior surfaces of the oven during or immediately after use. Do not allow clothing or otherflammable materials to contact interior surfaces of the oven until they have had sufficient time to cool.fExercise caution when opening the oven door. Let hot air or steam escape before looking or reaching into theoven.fDo not store combustible, flammable, or explosive materials in the oven or in adjacent cabinets.fDo not attempt to disengage the oven door’s hinge locks with the door removed from the oven. The hingesprings could release and cause personal injury.fDo not lift or carry the oven door by the door handle.Page 1

Dacor Renaissance Wall Oven Service GuideWARNING:fDo not line the oven with aluminum foil or other materials. These items can melt or burn up during selfcleaning and cause permanent damage to the oven.fDo not use a steam cleaner to clean the oven. Steam could penetrate electrical components and cause a shortcircuit.fDo not leave metal objects, such as aluminum foil, the meat probe, or cookie sheets, on the floor of the oven.Objects left on the bottom of the oven could trap heat in the bottom, damaging the bake element. In addition,the objects themselves could be damaged.fDo not air intakes or exhaust slots, anywhere on the oven to become obstructed at any time. Do not operatethe oven if the exhaust deflector below the oven door is bent.fThe oven automatically locks the oven door during self-cleaning. Do not try to force the door open after it islocked. Damage to the door and the door latch may result.fBefore self-cleaning the oven, remove the broiler pan grill and pan, oven racks, convection filter, meat probe,and any other utensils.fUse only the cleaning solutions specified in the use and care manual to clean the inside or outside of the oven.Other cleaning solutions could produce hazardous fumes, cause corrosion of the metal parts, and couldpermanently damage the finishes. Clean only those parts listed in the use and care manual.fTake extreme caution when handling the door gasket. Damaging the door gasket in any way may eliminate therequired tight door seal. Clean the gasket only as specified in the use and care manual.fUse of meat probes other than the one provided with the oven may result in damage to the meat probe and/orthe oven.Page 2

Section 2 - General InformationSection 2 - General InformationContacting Dacor for AssistanceFor assistance with installing or servicing Dacor appliances:Phone: 1-800-353-22671440 Bridge Gate DriveDiamond Bar, CA 91765Model and Serial NumberFinding the Appliance Data Plate:It can be seen through the grill located below the control panel. Open the door to expose the grill. On double ovens,the plate is located behind the top grill.Reading the Serial NumberX-XX-05310026Product Code (V WALL OVEN)Unit numberRevisionWeek of ManufactureYear of ManufacturePage 3

Dacor Renaissance Wall Oven Service GuideModel Number IdentificationEORS30xxxModel TypeEpicure Renaissance OvenMillennia Renaissance Oven EOR MORConfigurationSingle OvenDouble Oven S DWidth27 Inch30 Inch 27 30TrimFinish OptionsEpicure:Stainless Steel, Chrome TrimBlack Handle, Black TrimBlack Handle, Stainless Trim SCH B BKMillennia:Stainless Steel SPage 4

Section 3 – Quick Diagnostic TestSection 3 – Quick Diagnostic TestRenaissance Wall Oven Quick ERC/Diagnostic TestTest for Upper and Single OvensTest1Test DescriptionOven lights23Membrane keypad checkController numeric keys4Cooling fan function5Bake element6Broil element7Convection element and convection fan8Door latch motor engaged9Door latch motor disengaged10Meat probe operation11Lock out1212/24 HR clock mode1312/24 HR cook mode1415UPO settingsC/F settingRequirementPress LIGHT 2 or more times and observe that light turnsOn and Off.Push each individual key and verify audible beep.Press CLOCK and press each number key. The numberon the key pressed will appear on the display.Press #, BAKE and then press down key 10 times andthen START. This will put the unit in Sabbath mode withtarget temperature of 100 deg F. Verify that cooling fan isoperational.Press CONV ROAST, 2, 0, 0, START. When the bakeelement is on, measure amperage. (Approx. 10-12) ampsare drawn.Press BROIL, 2, 0, 0, START. When the broil element isON, measure amperage. (Approx.13-14) amps aredrawn.Press PURE CONV, 2, 0, 0, START. When theconvection element is ON, measure. (Approx. 9-10) ampsare drawn. Verify operation of convection fan. If OK,press CANCEL - SECURE key.Close oven door and press SELF CLEAN, START.Check door is locked once lock icon comes on solid ondisplay and element start cycling.Press CANCEL - SECURE to cancel SELF CLEAN.Check door is unlocked once lock icon disappears fromdisplay.Insert meat probe connector and place meat probe on topof bake element. Press BAKE, PROBE, START. VerifyPRB icon lit on display and the temperature valuereaches a value of 90 degrees F or more.Press and hold CANCEL-SECURE key for 5 seconds.Verify membrane is locked out. Press and holdCANCEL-SECURE key again for 5 seconds. Verifymembrane operational.Press CLOCK key for 6 seconds until either "12HR" or"24HR" shows on the display. Press # button to togglebetween 12HR & 24HR.Press TIMER 1 key for 6 seconds until the display shows"ON" or "OFF" . Toggle between "ON" and "OFF" andthen set to "ON". Press # button to toggle between 12HRand 24HR. Press TIMER 2 key for 6 seconds and untilthe display shows "ON" or "OFF”. Toggle between "ON"and "OFF" and then set to "ON". Press # button to togglebetween 12HR and 24HR.Press BAKE key for 5 seconds. Set to 00.Press BROIL key for 5 seconds. Verify that it is set to "F".If not, press # key to toggle between "C" and "F".Continued Page 5

Dacor Renaissance Wall Oven Service GuideTest for Lower Double OvensTest16Test DescriptionCooling fan function17Bake element18Broil element19Convection element and convection fan20Door latch motor engaged21Door latch motor disengaged22RTD TestPage 6RequirementPress #, BAKE for lower oven and then press the downkey 10 times, then START. Unit will go into Sabbathmode with target temperature of 100 deg F. Check thatcooling Fan is ON.Press CONV ROAST (for lower oven), 2, 0, 0, START.When the bake element is on, measure amperage.(Approx. 10-12) amps are drawn.Press BROIL (for lower oven), 2, 0, 0, START. When thebroil element is ON, measure amperage. (Approx.13-14)amps are drawn.Press PURE CONV (for lower oven), 2, 0, 0, START.When the convection element is ON, measure. (Approx.9-10) amps are drawn. Verify operation of convection fan.If OK, press CANCEL - SECURE key.Close lower oven door and press SELF CLEAN key forlower oven, then START. Check door is locked once lockicon comes on solid on display and element start cycling.Press CANCEL - SECURE to cancel SELF CLEAN.Check lower door is unlocked once lock icon disappearsfrom display.Insert meat probe connector and place meat probe on topof bake element. Press BAKE (for lower oven), PROBE,then START. Verify PRB icon lit on display and thetemperature value reaches a value of 90 degrees F ormore.

Section 4 – Troubleshooting ChartsSection 4 – Troubleshooting ChartsVoltage and ContinuitySymptomsAll the voltage test points will be at the relay board.No clock displayWhile power is on check the following Voltages:1) P3 pin 4 - P3 pin 5 5 VDC (check both relay and display board).2) P3 pin 6 - P3 pin 7 12 VDC (check both relay and display board)If one the above voltages not present check connection to P3 connector.If cable is properly connected, then replace it.3) NEUTRAL (terminal block) - L1 (terminal block) 120 VAC.4) NEUT (P6) - L1C (P4) 120 VAC.5) White external wire to black external wire 120 VAC.If one the above voltages is not present, turn OFF oven and do continuitycheck:6) L1 (terminal block) to L1C.7) NEUTRAL (terminal block) to NEUT (P4).8) Black external oven wire to L1(terminal block)9) White external oven wire to N (terminal block)Establish proper connection if disconnected or miss-wired. Also check thehousehold circuit breaker to see if it is in the OFF position or has beentripped.10) If all of the above connections are good, but problem persists, replace therelay board.11) If by replacing relay board problem is not fixed, replace the display boardas last resort.No elements cycling inALL modes1) Make sure that the display lights up. If not, see No Clock Display above.2) Turn OFF power, check continuity of Hi-Limit Switch. If no continuity,press Hi-Limit reset button. Turn ON power and rerun different modes totest if all elements turn ON properly.3) If step 2 does not solve the problem, while oven power is OFF, check tosee if oven’s red, black, white and green wires are connected to thecorresponding red, black whites and green wires of the source. Makesure they are not miss-wired or disconnected. Also check correspondingred, black and white power source cable wire has continuity tocorresponding red, white and black terminals on the terminal block. Thegreen wire of the oven is connected to chassis. Check continuity of thefollowing wires on the faulty cell:4) Check upper or single elements, L1 to L1A.5) Check lower elements, L1 to L1B.6) Check upper or single elements, L2 to K7 L2 IN1.7) Check lower elements, L2 to K4 L2 IN2.If no continuity, tighten terminal block, change wire or wire terminals.Turn ON Power. Check the following 8) L1 - L2 240 VAC.9) L1A - L2 240 VAC (Upper/Single elements). Conitniued Page 7

Dacor Renaissance Wall Oven Service GuideSymptomsNo elements cycling inALL modes (cont.)Bake element only is notcycling during preheat,bake, conv bake, convroast, self clean, HOLDPage 8All the voltage test points will be at the relay board.10) L1B - L2 240 VAC (Lower elements). Continued If continuity tests on previous page and above are good and voltagecheck is good, run any mode on faulty cells and check the following 11) K7 L2 IN1 – K7 L2 OUT1 0 VAC (upper/single DLB relay)12) K4 L2 IN2 – K4 L2 OUT2 0 VAC (lower DLB relay)If more than 100 VAC is present then the DLB relay it is not activatingdue to faulty communication with the display board. Check thefollowing 13) Make sure P3 connector and cable are properly connected. If in doubtreplace with new P3 cable.14) See if the DLB relay is damaged. If so replace relay board.15) If the above does not work, replace the display board as last resort.16) Upon replacement of wires, connectors, relay board or display board,rerun the above test to confirm problem is corrected.1) Make sure that only the bake element is not cycling. If the other elementsare not cycling, see No elements cycling in ALL modes on previouspage.2) Start with a cold oven and run BAKE, CONV BAKE, etc. on the faulty celland make sure that oven goes to preheat mode. If it does not go topreheat, cool down the oven and rerun the mode until it is cold enough togo into preheat. Once oven goes into preheat, test these point of thefaulty cell using voltmeter. The voltages should follow the preheat cyclingpattern:3) Check upper or single bake, K7 L2 OUT1 – BAKE 1 (P19) (Check upperBAKE ON and OFF time)4) Check lower bake, K4 L2 OUT2 – BAKE 2 (P24) (Check lower BAKE ONand OFF time).5) If the oven is in preheat and there is no activity and no cycling indicatedby voltmeter, then the bake relay is damaged and relay board needs tobe replaced. Upon replacement do the same test again.6) If there is activity indicated by voltmeter, then turn OFF the power andcheck the bake element resistance on the following terminals:7) Check upper or single bake element, K7 L2 OUT1 - BAKE 1 (P19) approximately 20 ohms.8) Check lower bake element, K4 L2 OUT2 - BAKE 2 (P24) approximately 20 ohms.9) If resistance is high, then check for continuity of the bake element wireson the faulty cell:10) Check upper or single bake wire, BAKE 1(P19) to Upper Bake Elementterminal.11) Check lower bake wire, BAKE 2(P24) to lower bake element terminal.12) Check upper or single bake wire, K7 L2 OUT1 to the other upper bakeelement terminal.13) Check lower bake wire, K4 L2 OUT2 to the other lower bake elementterminal.14) If continuity is good for all wires, check to make sure the bake elementconnector is connected to the bake element terminal. If connection good,disconnect bake connections and directly measure the bake elementresistance and if it not near 20 ohms, replace bake element. Continued

Section 4 – Troubleshooting ChartsSymptomsBake element only is notcycling during preheat,bake, conv bake, convroast, self clean, HOLD(cont.)Broil element only is notcycling during Preheat,Bake, Conv Bake, ConvRoast, Broil, Conv Broil,and Self CleanConvection element onlyis not cycling duringpreheat and PureConvectionAll the voltage test points will be at the relay board.15) Upon replacement of wires, connectors, relay board or display board,rerun the above test to confirm problem is corrected.1) Make sure that only the broil element is not cycling. If the other elementsare not cycling, see No elements cycling in ALL modes section.2) Start with a cold oven and run BROIL or CONV BROIL on the faulty ovencell. Check these test points using voltmeter on the faulty cell. Thevoltages should follow the appropriate broil cycling pattern:3) Check upper/single broil, K7 L2 OUT1 – BROIL 1 (P15) 240 VAC.4) Check lower broil, K4 L2 OUT2 – BROIL 2 (P18) 240 VAC.5) If above terminals do not read 240 VAC when suggested mode isrunning and the oven started cold, then the broil relay is not cycling or isdamaged. Replace relay board. Upon replacement repeat the same testagain.6) If there is activity then turn OFF the power and check the broil elementresistance on the following terminals:7) Check upper/single broil, K7 L2 OUT1 - BROIL 1 (P19) approximately18 ohms.8) Check lower broil, K4 L2 OUT2 - BROIL 2 (P24) approximately 18ohms.9) If resistance is high, check for continuity of the wires of the faulty cell:10) Check upper/single broil wire, BROIL 1 (P15) to upper broil elementterminal (upper/single).11) Check lower broil wire, BROIL 2 (P18) to lower broil element terminal12) To check upper/single broil, K7 L2 OUT1 to the other upper broil elementterminal (upper/single).13) To check lower broil, K4 L2 OUT2 to the other lower broil elementterminal.14) If continuity is good then make sure the broil element connector isconnected to the broil element terminal. If connection is good, thendisconnect the broil connections and directly measure the broil elementresistance and if it not near 18 ohms replace broil element.15) Upon replacement of wires, connectors, relay board or display board,rerun the above test to confirm problem is corrected.1) Make sure that only the convection element is not cycling. If the otherelements are not cycling, see No elements cycling in ALL modessection.2) Start with a cold oven and run PURE CONVECTION with target of 200degrees F on the faulty oven cell. Make sure that it does not go toPreheat and check these test points using voltmeter and should followthe Cycling Pattern:3) Check upper/single convection, K7 L2 OUT1 – CONV 1 (P14) 240VAC.4) Check lower convection, K4 L2 OUT2 – CONV 2 (P5) 240 VAC.Continued .Page 9

Dacor Renaissance Wall Oven Service GuideSymptomsConvection element onlyis not cycling duringpreheat and PureConvection (cont.)Convection Fan does notrun during Preheat, ConvBake, Conv Broil, ConvRoast.Page 10All the voltage test points will be at the relay board.5) If above mentioned terminals do not read 240 VAC when suggestedmode is running and the ove

the oven if the exhaust deflector below the oven door is bent. f The oven automatically locks the oven door during self-cleaning. Do not try to force the door open after it is locked. Damage to the door and the door latch may result. f Before self-cleaning the oven, remove the broiler pan grill and pan, oven racks, convection filter, meat probe,

Related Documents:

The oven light is controlled by a keypad on the oven control panel. While the oven door is closed, press the Oven Light keypad to turn the light on and off. When the oven door is opened, the oven light will automatically turn on. Oven Power (Single ovens only) Oven Function Power The Oven Power keypad begins oven function and wakes it from .

The oven light is controlled by a keypad on the oven control panel. While the oven door is closed, press the Oven Light keypad to turn the light on and off. When the oven door is opened, the oven light will automatically turn on. Oven Power (Single ovens only) Oven Function Power. The Oven Power keypad begins oven function and wakes it from .

the oven is available in single and double oven models. both models are equipped with Dacor’s pure convec-tion cooking system (see page 13 for description). on double oven models, only the upper oven is equipped for convection cooking. Control Panel - single oven single Wall oven - model D0130 Double Wall oven - model D0230

E.Upper and lower oven cancel d( ouble oven models) Cancel (single oven models) F. Start/control lock G.Oven light H.Self clean I.Clock/Tools J.Convection cooking settings K.Stop time L.Cook time A B C A B Double Oven Display A.Upper oven cavity display B.Lower oven cavity display C.Time of day, timer display Single Oven Display A.Oven cavity .

MORE QUALITY EQUIPMENT: BLODGETT Combo Oven, COS-101S; RATIONAL Combi Oven; LANG Accu-Plus Double Convection Oven; SILVERSTAR Convection Oven; IMPERIAL Double Oven w/4-Burner Range and 36" Griddle; IMPERIAL Single Oven w/6-Burner Gas Range; Double Oven w/(2) 24" Griddle Tops; Double Oven w/4-Burner Range an

Oven Light Oven cavity light While the oven door(s) are closed, press the Oven Light keypad to turn the lights On and Off. The oven lights will come On when an oven door is opened. TIMER SET/OFF Oven timer The Timer can be set in hours or minutes up to 9 hours and 59 minutes. 1. Press TIMER SET/OFF. 2.

translation of classical texts in Western Renaissance while Greek and Persian in case of Islamic Renaissance. The comparison also distinguishes Western Renaissance for its Humanism while Islamic Renaissance possesses its own remarkable identity. Both renaissance movements opened new avenues for the blending of architecture designs.

WiFi, with all of the basic details of the authentication (user, venue and device details). This can be useful if you want to trigger real-time events or load data to your CRM without making repeated requests to BT Wi-Fi’s RESTful company API. To use Webhooks, you will need to create your own listener that receives and parses JSON in the format specified in the instructions below. The .