Blodgett S1820E Manual

Serial # Code
First 4 digits- order of production
Fifth digit-model specific
Sixth and Seventh digit- month of production
Eighth and Ninth digit- year of production
S1820E
CONVEYOR OVEN
REPLACEMENT PARTS MANUAL
EFFECTIVE with SERIAL #351410405 and AFTER
(withWIRING DIAGRAMS)
Table of Contents: Page 2
BLODGETT CONVEYOR OVEN, 1400 Toastmaster Drive, Elgin, IL 60120
Telephone: [phone] Fax Number: 847-741-4406
www.blodgett.com
email: [e-mail]
Serial Tag Location
Models with adjustable conveyor
belt feature are serial number
477611006 & after (Oct. 2006)
SPL052007-PF-BD
May 20, 2007
Replaces SPL081505-PF-BD
August 15, 2005
Code # S1820EODD4C0-208V
5C0-240V
6C0-380V
7C0-480V

2
Table of Contents
SpecSheet ......................................................................................................................3
OvenandElectricalSpecifications...................................................................................5
InstallationKit ..................................................................................................................6
Key Parts .........................................................................................................................7
FrontViewofOven...........................................................................................................8
Parts for FrontView of Oven ............................................................................................9
Right-handViewofElectricalCompartment ...................................................................10
PartsforRight-handViewofElectricalCompartment.....................................................11
Rear-viewofBlowerCompartment ................................................................................12
PartsforRear-view ofBlowerCompartment ..................................................................13
ViewofLeft-handElectricalCompartment .....................................................................14
PartsforLeft-handElectricalCompartment ...................................................................15
View of Conveyor Parts .................................................................................................16
Parts for Conveyor.........................................................................................................17
View of Cart Parts .........................................................................................................18
Parts for Oven Cart ........................................................................................................ 19
Wiring Diagrams (Electrical Schematics)
208/240voltsinglephasedomesticUSA3thermocouples-48713J..............................20
380/480voltsinglephasedomesticUSA3thermocouples-52445J..............................21
230/240voltsinglephaseCE3thermocouples-52446K...............................................22
380/400voltsinglephaseCE3thermocouples-54661J................................................23
380/400voltthreephaseCEHighLeg3thermocouples-58158F...................................24
208/240voltthreephasedomesticUSAHighLeg3thermocouples-58227C..................25
StandardAirFingerConfiguration(OldstyleSeptember2005andbefore) .....................26
StandardAirFingerConfiguration(NewstyleOctober2005andafter)...........................27

3
BLODGETT CONVEYOR OVEN
www.blodgett.com
1400 Toastmaster Drive, Elgin, IL 60120 • Phone: [phone] • Fax Number 847-741-4406
NEMA #650 6' cord & plug for 208V and 240V (cord for 380V & 480V not provided)

4
38.00
(965)
BLODGETT CONVEYOR OVEN
www.blodgett.com
1400 Toastmaster Drive, Elgin, IL 60120 • Phone: [phone] • Fax Number 847-741-4406
NOTE: FOR COMMERCIAL USE ONLY
Printed in U.S.A. P/NM10989 Rev C (8/05)
FRONT
REAR

5
S1820 OVEN SPECIFICATIONS
Conveyor Belt Width 18.00″(457mm)
Heating Zone Length 20.00″(5098mm)
Baking Area Square Feet 2.5 sq. ft. (0.23 sq. m.)
Overall Dimension
Standard Single Oven w/Legs 42.00″(1067mm) L ×
38.00″(965mm) W ×
21.72″(552mm) H ×
Overall Dimension
Double Oven 42.00″(1067mm) L ×
38.00″(965mm) W ×
37.27″(947mm) H x
Overall Dimension
Triple Oven 42.00″(1067mm) L x
38.00″(965mm) W ×
52.82″(1342mm) H ×
Weight of Single Oven 250 lb (93.3kg)
ShippingWeight 325 lb (121.3kg)
Shipping Cube 22.1 ft3(0.62 m3)
Operating Range 8.3 kW/hr
Maximum Operating Temperature 550°F (287°C)
Warm-up Time 20 min.
Bake Time Range 1-10 minutes
S1820 ELECTRICAL SPECIFICATIONS
Main Blower & Control Circuit Phase Frequency Amperage Poles Wires
Elements Voltage Voltage Draw
208-240V 208-240V 1 Ph 50/60 Hz 39.9 Amp 2 Pole 3 Wire
(2 hot, 1 grd)
HEATER AMPERAGE
Voltage kW Amp
208 8.3 39.9
230 7.6 33.0
240 8.3 34.6
380V Export 208-240V 1 Ph 50/60 Hz 21.8 Amp 3 Pole 4 Wire
(2 hot, 1neut, 1 grd)
HEATER AMPERAGE
Voltage kW Amp
380 8.3 21.8
400 9.2 23.0
480V 208-240V 1 Ph 50/60 Hz 17.3 Amp 3 Pole 4 Wire
(2 hot, 1neut, 1 grd)
HEATER AMPERAGE
Voltage kW Amp
480 8.3 17.3

6
PARTS LIST FOR 1820S ELECTRIC OVEN
INSTALLATION KIT
Single and Double Stack Ovens
P/N 48397
Figure 1. S1820 Electric Oven Installation Parts
ITEM
NO. QTY PART NO. DESCRIPTION
1 4 3101908 LEG 4″AD FT
2 1 48395 BOTTOMTRAYw/INSULATION
3 1 48396 TOP COVER
4 4 51387 SCREW MSSLT THREAD 8-32 × 1/2, 18-8
5 1 55310 OWNER'S OPERATING & INSTALLATION MANUAL
ITEM
NO. QTY PART NO. DESCRIPTION
1 1 48395 BOTTOMTRAYw/INSULATION
2 1 48396 TOP COVER
3 4 51387 SCREW MSSLT THREAD 8-32 × 1/2, 18-8
4 4 M3828 PIN, ALIGNMENT
5 1 55310 OWNER'S OPERATING & INSTALLATION MANUAL
PARTS LIST FOR S1820 ELECTRIC OVEN
INSTALLATION KIT
Triple Stack Oven
P/N 54593

7
KEY SPARE PARTS KIT
An oven can be purchased with a Key Spare Parts Kit
(Figure 2). (The kit can be purchased when the oven is
ordered, or later, from a Blodgett Authorized Parts
Distributor).Thekitcontainsmanyofthecrucialpartsthat
canreduce serious downtime andlossof production, if a
failureoccurs.
Replacementpartsforthiskitcanbepurchasedfromyour
BlodgettAuthorizedPartsDistributor.
Figure 2.
S1820 ELECTRIC OVEN KEY SPARE PARTS KIT (Figure 2)
ITEM PARTNO. ENGLISHDESCRIPTION QUANTITY
1 47321 Kit,TemperatureControl 1
251402 Relay,100A 1
3 58390 ConveyorDrive Motor Kit 1
458323 ConveyorSpeedControl 1
5 33812-5 Thermocouple(s)*(3used) 1
6 50715 HeaterElement,208V 1
6 51017 HeaterElement,240V 1
6 51958 HeaterElement,380V 1
6 51961 HeaterElement,480V 1
7 57408 Contactor-65 amp 3 pole 1
* The proper location for the thermocouple is as follows: 1) A temperature sensing
thermocouple is located on the entrance end and exit end of the unit on the bottom,
2)Highlimitislocatedontheexitendoftheunitonthetopasstandard(onalefttoright
direction), 3) High limit on the S1820 is 550 degree's.
1
6
4
5
3
2
7

8
Front View of Oven
Serial Tag Location

9
Parts for Front View of Oven
ITEM QTY PARTNO. DESCRIPTION
1 1 48382 UPPER LH END PLUG ASSEMBLY, INCLUDES PART # 48378, ITEM 5 2 1 48387 LOWER LH END PLUG ASSEMBLY 3 1 48408 LOWER RH END PLUG ASSEMBLY 4 1 48412 UPPER RH END PLUG ASSEMBLY, INCLUDES PART # 48410, ITEM 6 5 1 48378 EYEBROW, UPPER LH END PLUG ASSEMBLY 6 1 48410 EYEBROW, UPPER RH END PLUG ASSEMBLY 7 4 51398 END PLUGMOUNTING BRACKETASSEMBLY.875 8 8 21296-0005 SCREW, HEX HEAD, WSHHD 12-14X3/4 SS BSD 9 6 36452 NUT, WING-PLASTIC 1/4-20
10 4 3101908 LEG, 4” ADJ FT (NPS) 11 1 48395 BOTTOMTRAYASSEMBLY 12 1 48396 COVER,TOP 13 4 51387 SCR, MS, SLT TRHD 8-32X1/2 18-8 14 1 M10434 CORDSET, 50 AMP 250V 2P 3W (6-50P) 72" LONG 15 1 57399 NAMEPLATE,BLODGETTSM 16 1 52256 COVER,CHAIN

10
Right-handViewofElectricalCompartment
1
NOTE:AIR SWITCH WAS REMOVED IN PRODUCTION AFTER MARCH 2006
NOTE: AIR SWITCH WAS REMOVED IN PRODUCTION AFTER MARCH 2006

11
Parts for Right-hand View of Electrical Compartment
ITEM QTY PARTNO. DESCRIPTION
1 1 or 2 33812-5 THERMOCOUPLE, TYPE “J”, SHIELDED 2.50X120” 2 1 28021-0047 SWITCH, INTERLOCK, 10A, NO2P 3 1 51402 RELAY,HEATSINK480VAC100A 4 1 50715 ELEMENT,HEATING,208V 4 1 51017 ELEMENT,HEATING240V 4 1 51958 ELEMENT,HEATING380V 4 1 51961 ELEMENT,HEATING,480V 5 1 57408 CONTACTOR, 208/240V, 65A, 50/60 Hz 6 1 300-3946 BLOCK, POWER DIST 3POLES 7 1 M10434 CORDSET, 50 AMP, 250V, 2P 3W (6-50P) 72" LONG 8 1 45244 RFI-FILTER-CE ONLY

12
Rear-viewofBlowerCompartment–AsviewedfromRear–BlowerMotorSpinsCCW
9
87 FANGUARD–NOTSHOWN
Must be installed in the field
Must be installed in the field
BLOWS IN

13
Parts for Rear-view of Blower Compartment
iTEM QTY PARTNO. DESCRIPTION
1 1 28021-0061 SWITCH,MOMENTARY-1OA,NO2POLE 2 2 30927 BUMPER,WINDOW 3 1 51399 FAN,COOLING, 230VAC,295CFM(BLOWSIN) 4 2 52244 MOTOR, BLOWER, CW, 208/230 50/60HZ 5 2 57258 PLATE,AIRVENT 6 4 7007413 SCR, SHOULDER 10-32X, 34 18-8 7 1 31497 GUARD,COOLINGFAN

14
View of Left-hand Electrical Compartment

15
Parts for Left-hand Electrical Compartment
ITEM QTY PARTNO. DESCRIPTION
1 1 46521 KIT-SWITCH (CONVEYOR) CONTAINS (1) 44697 & (1) 44696) 2 1 46522 KIT-SWITCH (BLOWER/HEAT) CONTAINS (2) 44697 & (1) 44696) 3 2 44696 SELECTOR SWITCH 4 1 58323 CONVEYORSPEEDCONTROLW/DIGITALSPEEDDISPLAY 5 1 37503 DIGITALSPEEDCONTROL(DISPLAYONLY) 6 1 47321 CONTROL,COMBO (58504) 7 1 28041-0011 CONTACTOR, 208/240V 8 1 31504 TRANSFORMER,230V(P)/120V(S),200VA 9 1 28021-0047 SWITCH, INTLCK, 1OA,NO2P
10 1 33983 CONTROL,ELECTRIC,HI-LIMIT,24OV 11 1 58390 MOTOR,CONVEYORDRIVE
11a 1 39002 MAGNET2-POLE 11b 1 310-0017 ADHESIVE 11d 1 58484 KIT, 2 BRUSHES & 2 CAPS
12 1 38185 KIT,CONVEYORPICK-UP 13 1 35145 SWITCH,PUSHBUTTON,MOLVENO,250V 14 2 45036 BREAKER, CIRCUIT 240V, 3A 15 1 48635 BREAKER, CIRCUIT 240V, 0.3A 16 1 or 2 33812-5 THERMOCOUPLE, TYPE “J”, SHIELDED, 2.50X120”

16
View of Conveyor Parts
S1820E-SERIES PARTS MANUAL
NOTE: Adjustable conveyor belt feature was added to
serial #477611006 and higher.
NOTE: Adjustable conveyor belt shown
NOT SHOWN: Complete Conveyor Item #1a, part #59277

17
Parts For Conveyor
ITEM QTY PART NO. DESCRIPTION
1a 1 59277 Complete Conveyor Assembly - w/Adjustment Feature * 1b 1 59275 Frame Only - Conveyor - Weldment
1c 1 48471 Frame Conveyor (no adjustment)
2 2 M4817 Bearing, Rulon
3 1 M4815 Shaft, Drive
4a 1 59271 Shaft, Idler 18-1/4” *
4b 1 51408 Shaft, Idler 18-3/4”
5 10 M4818 Sprocket, Wire Belt
6a 1 59307 Belt, Wire, Stainless Steel, 18”x87-1/2” * 6b 1 M7471 Belt, Wire Stainless Steel
7 1 58391 Kit, Master Link Front, Middle, Rear
10 1 55567 Assy, Chain High Speed w/Master Link
10a 1 310-1212 Master Link Only
11 1 55217 Sprocket, chain #25-20T-1/2” Conveyor Shaft 25T 12 1 45349 Sprocket, 25B25 w/5/16” Bore - Drive Shaft 13 1 58390 Motor, Conveyor Drive w/2 Pole Magnet
13a 1 39002 Magnet 2-Pole 13b 1 310-0017 Adhesive 13d 1 58484 Kit, 2 Brushes & 2 Caps
14 1 38185 Sensor-Conveyor Pick-up
15A 1 59280 Extension, Conveyor - 6” * 15B 1 51297 Extension, Conveyor - 6” 16A 1 59272 Extension, Conveyor - 12” * 16B 1 51296 Extension, Conveyor - 12” 17A 2 51409 Pan, Crumb Vented - Shipped As Standard
18 2 59276 Screw Adjustment * 19 2 59264 Bushing, Rulon - Idler * 20 1 59267 Idler Guide - Back * 21 1 59270 Idler Guide - Front *
*NOTE: ITEMS 1A, 4A, 6A, 15A, 16A, 18-21 used on models with serial #477611006 and higher
S1820E-SERIES PARTS MANUAL

18
View of Cart Parts
S1820E-SERIES PARTS MANUAL

19
Parts For Oven Cart
#52241 #54596
Single/Double Triple
ITEM QTY QTY PART NO. DESCRIPTION
1 1 1 52237 Wldmt,Base Cart Panel
2 1 1 52238 Panel, Cover Cart 3 2 0 52240 Wldmt, Lower Shelf Cart Panel 4 16 16 A3682 Washer, Lock 5/16” 5 16 16 B10012 Nut, Hex 5/16”-18 ZP 6 4 0 F706A8805 Washer, FLat Rivet Burr 1/4” NP 7 16 16 M0226 Washer, Flat 5/16” 8 4 0 M10435 Scr, MS PH PANHD 1/4”-20 x 2-14”
9a 4 0 M2585 Leg 18” Single and Double
9b 0 4 54657 Leg 5” - Triple Only
10a 2 2 15688 Caster w/o Brake 10b 2 2 15687 Caster w/Brake
11 4 4 M3828 Pin - Alignment 12 4 0 M7958 Nut, Nylon Insert 1/4-20
S1820E-SERIES PARTS MANUAL

20