Blodgett Combi BC14E Repair Manual

BLODGETT COMBIwww.blodgett.com50 Lakeside Avenue, Box 586, Burlington, Vermont 05402 USA Telephone (800) 331-5842, (802) 860-3700 Fax: (802)864-0183PN

INSTALLATION1 --- 6DOOR ADJUSTMENTSNOTE: When making door adjustments, alwaysadjust the hinge side first.1. Swing the doo r so it just hits or runs in

BC14G1 --- 7Adju st for small gapFIGURE 5Checking Doo r AdjustmentNOTE: When the door is adjusted properly, youshould be able to close a dollar bill b

OPERATION ANDMAINTENANCECHAPTER 2

BC14G AND BC14E2 --- 1STANDARD CONTROLS1432675810911FIGURE 1CONTROLS IDENTIFICATION1. MODE SELECTOR SWITCH --- turns power totheovenonoroff.Allowssele

OPERATION AND MAINTENANCE2 --- 2OPTIONAL MEAT PROBECONTROLS IDENTIFICATION1. MEAT PROBE SWITCH --- c o n t r o l s p o w e r t othe meat probe.2. MEAT

BC14G AND BC14E2 --- 3DELIMINGWARNING!!Deliming solutions are hazardous andcan cause burns to the skin and eyes.Wear protective clothing and eyewearwh

BC14GTROUBLESHOOTINGCHAPTER 3

BC14G3 --- 1BC14G TROUBLESHOOTING GUIDEIn the following troubleshooting guide, the sche-maticisbrokendownintoareas.Thisallowstheoven to be checked in

TROUBLESHOOTING3 --- 28. Check t ha t R204 contacts 9 to 1 are closed.See FIGURE 3, location (E).9. Check t ha t R202 contacts 1 to 9 are closed.See F

BC14G3 --- 3B C14G INCOMING POWER CHECKMode Switch2324Hot airCombiCoolSteamDownDoorSwitchS2242526Fan speedSWR542BuzzerT1392141022Hot airCombiSteamMode

TABLE OF CONTENTSSection 1 BC14G InstallationInstallation Specifications/Information 1---1...O v e n L o cati o n 1 ---

TROUBLESHOOTING3 --- 4BC14G HOT AIR FLOW CHARTP5Tem pControllerContactsMode SwitchS1#12closed for heatH5XFMR1THS2SPARKSENSE4PV1GpvmIG1FS1Combinationva

BC14G3 --- 5BC14G STEAM FLOW CHART/WATER FILLP5S1#6coilHot water fillTem pControllerCMode SwitchF6H6Steam91R204R205S1#89R2055AR20219XFMR124VACTHS2SPAR

TROUBLESHOOTING3 --- 6B C14G COMBI F LOW CHARTP5Tem pControllerMode Switch9R205S1#20T2timerS1#1812CombiR20491Contactsopen whenfillingH5HeatF6M/R Steam

BC14G3 --- 7B C14G ON DEMAND STEAM FLOW CHARTS1#12coil2Mode SwitchR204Contactsclosed for steamS1#2010R202On demandsteam.621T3TimerS9On demandsteam but

TROUBLESHOOTING3 --- 8BC14G FLUSH FLOW CHARTFlush fill2drain pump242526S12 Flush Drain SwitchR20626coilR203R20359R204113cwDF/DDelime S15P11Flush disab

BC14G3 --- 9BC14G WATER FILL/MEAT PROBE/CONDENSATE/COOLING FANS1#22S1#4 S1#10SHAQuenchCooling FanP4 quenchOpen 140_F(60_C)Close 167_F(75_C)S13LLCH2131

TROUBLESHOOTING3 --- 1 0B C14G DRAIN AS S EMBLYGASDRAINEC/FANEC/FANSTEAMFLUEHotAirFlueHotAirFlueHotAirFlueGASDRAINPWRPWRMOTORCOVERMOTORCOVERWATERINPUT

BC14G3 --- 1 1BC14G FLUE AS SEMBLYGASDRAINEC/FANEC/FANSTEAMFLUEHotAirFlueHotAirFlueHotAirFlueHotAirFlueGASDRAINPWRPWRMOTORCOVERMOTORCOVERWATERINPUTWAT

TROUBLESHOOTING3 --- 1 2BC14G TIMER SETTINGSRemove dial sectionTOP VIEWSIDEVIEWSIDEVIEWInside if dial sectionmeterABCDDialLRA) Top view of Timer.NOTE:

BC14G SCHEMATICSCHAPTER 4

TABLE OF CONTENTSSection 8 BC14E TroubleshootingBC14E Troubleshooting Guide 8---1...BC14E Safety Limits Flow Char

BC14G4 --- 1B C14GFIGURE 1

SCHEMATICS4 --- 2BC14G FOR CEFIGURE 1

BC14G4 --- 3This page intentionally left blank.

PRE-SITE VISITQUESTIONSCHAPTER 5

BC14G AND BC14E5 --- 1TROUBLESHOOTING SEQUENCEALW AYS troubleshoot a Synergy oven in the fol-lowing sequence;1. Cool Down2. Hot Air3. Steam4. CombiBy

COMPONENT IDENTIFICATION5 --- 2STEAM MODENO operation with the mode switch in theSTEAM mode.1. Is the w ater on to the oven?2. Is the fast fill light

BC14G AND BC14E5 --- 3This page intentionally left blank.

COMPONENTIDENTIFICATIONCHAPTER 6

BC14G AND BC14E6 --- 1COMPONENT IDENTIFICATIONThe following is a key for the abbreviations of com-ponents on the schematic. Additional informationis p

COMPONENT IDENTIFICATION6 --- 224. M – Convection motor. 1/2 hp , 208V / 115Vconvection motor. Has a n internal self-reset-ting thermal overload at 25

BC14G INSTALLATIONCHAPTER 1

BC14G AND BC14E6 --- 342. (ELECTRIC OVENS) -- R202 –Ondemandsteam relayDCoil is terminals 13 & 14. Coil is energizedby One shot Steam timer, T3 te

COMPONENT IDENTIFICATION6 --- 452. S9 – One Shot Steam Button. Pressing the but-ton in any mode applies power to terminal 2 ofT3 One Shot Steam Solid

BC14G AND BC14E6 --- 5COMPONENT LOCATION DIAGRAMSBC14G COMPONENT LOCATIONS59DRAIN1202332728581291467664644434156495348J461656364J162681357263851312917

COMPONENT IDENTIFICATION6 --- 6BC14E COMPONENT LOCATIONS1DRAIN4202328On Bottom Tray2133 3411226027912564745434240396163645136857263862J1J4J34931511719

BC14E SCHEMATICSCHAPTER 7

BC14E7 --- 1B C14EFIGURE 1

TROUBLESHOOTING7 --- 2BC14E FOR CEFIGURE 1

BC14ETROUBLESHOOTINGCHAPTER 8

BC14E8 --- 1BC14E TROUBLESHOOTING GUIDEIn the following troubleshooting guide, the sche-maticisbrokendownintoareas.Thisallowstheoven to be checked in

TROUBLESHOOTING8 --- 26. Check that relay R205 contacts 9 to 5 areclosed. Check coil and contacts for proper op-eration. See FIGURE 3, location (C).7.

BC14G1 --- 1INSTALLATION SPECIFICATIONS/INFORMATIONBefore starting to troubleshoot an oven, verify theoven has been installed correctly. The installat

BC14E8 --- 3BC14E SAFETY LIMITS FL OW CHARTMode Switch2324Hot airCombiCoolSteamDownP13PPNNGL1L2DoorSwitchS2242526Fan speedSWR542BuzzerT1392141022SHot

TROUBLESHOOTING8 --- 4BC14E HOT AIR FLOW CHARTP5Tem pControllerContactsPrimaryMode Switch9R205Contacts91R2021K 2 --- BK 2 --- AHot air contactorHot ai

BC14E8 --- 5BC14E STEAM FLOW CHARTP5coilR20199R20151R200K 3 --- BK 3 --- AS1#6coil9in combi modeTem pControllerContactsclosed for steamSteam contactor

TROUBLESHOOTING8 --- 6B C14E COMBI FLOW CHARTP5Tem pControllerPrimaryCMode Switch9R205S1#20T2timerS1#18191R2022Combi1K2--- BK2--- AHot air contactorHo

BC14E8 --- 7BC14E ON DEMAND FLOW CHARTcoilR20199R20151R200K 3 --- BK3--- AS1#12coil9in combi modeContactsclosed for steamSteam contactorSteam contacto

TROUBLESHOOTING8 --- 8BC14E FLUSH FLOW CHARTFlush fill2drain pump242526S12Flush Drain switchR20626coilR203R20359R204113cwDF/DP13PPNNGL1L2ADelime S15P1

BC14E8 --- 9BC14E WATER FILL/MEAT PROBES1#22S1#4 S1#10S1#8SHAQuenchCooling FanP12 cold plateOpen 95_F(35_C)Close 122_F(50_C)P4 quenchOpen 140_F(60_C)C

TROUBLESHOOTING8 --- 1 0B C14E DRAIN ASSEMBLYDRAINEC/FANEC/FANDRAINPWRPWRMOTORCOVERMOTORCOVERWATERINPUTWATERINPUTTOP UNITBOTTOM UNITDrainVentAll Drain

BC14E8 --- 1 1BC14E TIMER SETTINGSRemove dial sectionTOP VIEWSIDEVIEWSIDEVIEWInside if dial sectionmeterABCDDialLRA) Top view of Timer.NOTE: The L &am

TROUBLESHOOTING8 --- 1 2This page intentionally left blank.

INSTALLATION1 --- 2RATINGS -- GAS APPLIANCES -- BC14G/AAGas Type Gas Input Voltage Phase Amps MotorNatural Steam --- 55,000 BTU/HrHotAir65000BTU/Hr208

BC14E INSTALLATIONCHAPTER 9

BC14E9 --- 1INSTALLATION SPECIFICATIONSNOTE: Electrical and water connections must beperformed by a qualified installer only.MAXIMUM SHELF LOADINGBC14

INSTALLATION9 --- 2RATINGS -- ELECTRIC APPLIANCES -- BC14E/AA and BC14EDS/AAVoltage Hz PhaseMax Load (amps)MotorL1 L2 L3208 60 1 89 89 --- 1/2HP 208-2

BC14E9 --- 3STACKINGWARNING!!Stacking should be performed by quali-fied installation personnel only. The ap-pliances are heavy. Take care to use prop-

INSTALLATION9 --- 4PLUMBING CONNECTIONSWATER CONNECTIONConnect the appliance to quality water via a pres-sure hose with 3/4” (19mm) couplings. SeeFIGU

BC14E9 --- 5DOOR ADJUSTMENTSNOTE: When making door adjustments, alwaysadjust the hinge side first.1. Swing the door so it just hits or runs into the c

INSTALLATION9 --- 6Adju st for small gapFIGURE 6Checking Doo r AdjustmentNOTE: When the door is adjusted properly, youshould be able to close a dollar

BC14G1 --- 3OVEN LOCATIONCertain minimum clearances must be maintainedbetween the oven and any combustible or non -combustible construction. See the f

INSTALLATION1 --- 4STACKINGWARNING!!Stacking should be performed by quali-fied installation personnel only. The ap-pliances are heavy. Take care to us

BC14G1 --- 5PLUMBING CONNECTIONSWATER CONNECTIONConnect the appliance to quality w a ter (refer tospecs below) via a pressure hose with 3/4” (19mm)cou