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
(with WIRING DIAGRAMS)
Table of Contents: Page 2
BLODGETT CONVEYOR OVEN, 1400 Toastmaster Drive, Elgin, IL 60120
Telephone: 847-741-3300 Fax Number: 847-741-4406
www.blodgett.com
email: techsupport@middleby.com
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
Table of Contents
Spec Sheet ......................................................................................................................3
Oven and Electrical Specifications...................................................................................5
Installation Kit ..................................................................................................................6
Key Parts .........................................................................................................................7
Front View of Oven...........................................................................................................8
Parts for Front View of Oven ............................................................................................9
Right-hand View of Electrical Compartment ...................................................................10
Parts for Right-hand View of Electrical Compartment.....................................................11
Rear-view of Blower Compartment ................................................................................12
Parts for Rear-view of Blower Compartment ..................................................................13
View of Left-hand Electrical Compartment .....................................................................14
Parts for Left-hand Electrical Compartment ...................................................................15
View of Conveyor Parts .................................................................................................16
Parts for Conveyor .........................................................................................................17
View of Cart Parts .........................................................................................................18
Parts for Oven Cart ........................................................................................................ 19
Wiring Diagrams (Electrical Schematics)
208/240 volt single phase domestic USA 3 thermocouples-48713 J .............................. 20
380/480 volt single phase domestic USA 3 thermocouples-52445 J .............................. 21
230/240 volt single phase CE 3 thermocouples-52446 K...............................................22
380/400 volt single phase CE 3 thermocouples-54661J................................................ 23
380/400 volt three phase CE HighLeg 3 thermocouples-58158 F ...................................24
208/240 volt three phase domestic USA HighLeg 3 thermocouples-58227 C..................25
Standard Air Finger Configuration (Old style September 2005 and before) .....................26
Standard Air Finger Configuration (New style October 2005 and after)...........................27
2
BLODGETT CONVEYOR OVEN
NEMA #650 6' cord & plug for 208V and 240V (cord for 380V & 480V not provided)
1400 Toastmaster Drive, Elgin, IL 60120 • Phone: 847-741-3300 • Fax Number 847-741-4406
www.blodgett.com
3
38.00
FRONT
REAR
(965)
Printed in U.S.A.
BLODGETT CONVEYOR OVEN
www.blodgett.com
1400 Toastmaster Drive, Elgin, IL 60120 • Phone: 847-741-3300 • Fax Number 847-741-4406
NOTE: FOR COMMERCIAL USE ONLY
4
P/N M10989 Rev C (8/05)
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 ×
Overall Dimension
Double Oven 42.00″ (1067mm) L ×
Overall Dimension
Triple Oven 42.00″ (1067mm) L x
Weight of Single Oven 250 lb (93.3kg)
Shipping Weight 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
38.00″ (965mm) W ×
21.72″ (552mm) H ×
38.00″ (965mm) W ×
37.27″ (947mm) H x
38.00″ (965mm) W ×
52.82″ (1342mm) H ×
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
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
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
HEATER AMPERAGE
Voltage kW Amp
480 8.3 17.3
(2 hot, 1 grd)
(2 hot, 1neut, 1 grd)
(2 hot, 1neut, 1 grd)
5
PARTS LIST FOR 1820S ELECTRIC OVEN
INSTALLATION KIT
Single and Double Stack Ovens
P/N 48397
ITEM
NO. QTY PART NO. DESCRIPTION
1 4 3101908 LEG 4″ AD FT
2 1 48395 BOTTOM TRAY w/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
PARTS LIST FOR S1820 ELECTRIC OVEN
INSTALLATION KIT
Triple Stack Oven
P/N 54593
ITEM
NO. QTY PART NO. DESCRIPTION
1 1 48395 BOTTOM TRAY w/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
Figure 1. S1820 Electric Oven Installation Parts
6
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). The kit contains many of the crucial parts that
S1820 ELECTRIC OVEN KEY SPARE PARTS KIT (Figure 2)
ITEM PART NO. ENGLISH DESCRIPTION QUANTITY
1 47321 Kit, Temperature Control 1
2 51402 Relay, 100A 1
3 58390 Conveyor Drive Motor Kit 1
4 58323 Conveyor Speed Control 1
5 33812-5 Thermocouple(s)* (3 used) 1
6 50715 Heater Element, 208V 1
6 51017 Heater Element, 240V 1
6 51958 Heater Element, 380V 1
6 51961 Heater Element, 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) High limit is located on the exit end of the unit on the top as standard (on a left to right
direction), 3) High limit on the S1820 is 550 degree's.
2
can reduce serious downtime and loss of production, if a
failure occurs.
Replacement parts for this kit can be purchased from your
Blodgett Authorized Parts Distributor.
1
4
3
5
7
6
Figure 2.
7
Front View of Oven
Serial Tag Location
8
Parts for Front View of Oven
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 PLUG MOUNTING BRACKET ASSEMBLY .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 BOTTOM TRAY ASSEMBLY
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, BLODGETT SM
ITEM QTY PART NO. DESCRIPTION
16 1 52256 COVER, CHAIN
9
Right-hand View of Electrical Compartment
NOTE: AIR SWITCH WAS REMOVED IN PRODUCTION AFTER MARCH 2006
1
10
NOTE: AIR SWITCH WAS REMOVED IN PRODUCTION AFTER MARCH 2006
Parts for Right-hand View of Electrical Compartment
1 1 or 2 33812-5 THERMOCOUPLE, TYPE “J”, SHIELDED 2.50X120”
ITEM QTY PART NO. DESCRIPTION
2 1 28021-0047 SWITCH, INTERLOCK, 10A, NO2P
3 1 51402 RELAY, HEATSINK 480VAC 100A
4 1 50715 ELEMENT, HEATING, 208V
4 1 51017 ELEMENT, HEATING 240V
4 1 51958 ELEMENT, HEATING 380V
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
11
Must be installed in the field
7 FANGUARD– NOTSHOWN
8
BLOWS IN
Rear-viewofBlower Compartment– Asviewed fromRear –Blower MotorSpins CCW
9
Must be installed in the field
12
Parts for Rear-view of Blower Compartment
1 1 28021-0061 SWITCH, MOMENTARY-1OA, NO 2 POLE
iTEM QTY PART NO. DESCRIPTION
2 2 30927 BUMPER, WINDOW
3 1 51399 FAN, COOLING, 230V AC, 295 CFM (BLOWS IN)
4 2 52244 MOTOR, BLOWER, CW, 208/230 50/60HZ
5 2 57258 PLATE, AIR VENT
6 4 7007413 SCR, SHOULDER 10-32X, 34 18-8
7 1 31497 GUARD, COOLING FAN
13
View of Left-hand Electrical Compartment
14
Parts for Left-hand Electrical Compartment
1 1 46521 KIT-SWITCH (CONVEYOR) CONTAINS (1) 44697 & (1) 44696)
ITEM QTY PART NO. DESCRIPTION
2 1 46522 KIT-SWITCH (BLOWER/HEAT) CONTAINS (2) 44697 & (1) 44696)
3 2 44696 SELECTOR SWITCH
4 1 58323 CONVEYOR SPEED CONTROL W/DIGITAL SPEED DISPLAY
5 1 37503 DIGITAL SPEED CONTROL (DISPLAY ONLY)
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, CONVEYOR DRIVE
11a 1 39002 MAGNET 2-POLE
11b 1 310-0017 ADHESIVE
12 1 38185 KIT, CONVEYOR PICK-UP
11d 1 58484 KIT, 2 BRUSHES & 2 CAPS
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”
15
serial #477611006 and higher.
NOTE: Adjustable conveyor belt feature was added to
S1820E-SERIES PARTS MANUAL
NOTE: Adjustable conveyor belt shown
View of Conveyor Parts
NOT SHOWN: Complete Conveyor Item #1a, part #59277
16
Rulon
haft, Drive
S1820E-SERIES PARTS MANUAL
Wire Stainless Steel
haft, Idler 18-1/4” *
procket, Wire Belt
it, Master Link Front, Middle, Rear
Parts For Conveyor
*NOTE: ITEMS 1A, 4A, 6A, 15A, 16A, 18-21 used on models with serial #477611006 and higher
2 2 M4817 Bearing,
1a 1 59277 Complete Conveyor Assembly - w/Adjustment Feature *
ITEM QTY PART NO. DESCRIPTION
1c 1 48471 Frame Conveyor (no adjustment)
1b 1 59275 Frame Only - Conveyor - Weldment
3 1 M4815 S
4a 1 59271 S
5 10 M4818 S
4b 1 51408 Shaft, Idler 18-3/4”
6b 1 M7471 Belt,
7 1 58391 K
6a 1 59307 Belt, Wire, Stainless Steel, 18”x87-1/2” *
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
13a 1 39002 Magnet 2-Pole
13 1 58390 Motor, Conveyor Drive w/2 Pole Magnet
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 *
17
S1820E-SERIES PARTS MANUAL
View of Cart Parts
18
S1820E-SERIES PARTS MANUAL
Parts For Oven Cart
1 52237 Wldmt,Base Cart Panel
1 52238 Panel, Cover Cart
#52241 #54596
Single/Double Triple
1 1
ITEM QTY QTY PART NO. DESCRIPTION
2 1
0 52240 Wldmt, Lower Shelf Cart Panel
6 16 A3682 Washer, Lock 5/16”
3 2
4 1
0 F706A8805 Washer, FLat Rivet Burr 1/4” NP
6 16 B10012 Nut, Hex 5/16”-18 ZP
5 1
6 4
0 M10435 Scr, MS PH PANHD 1/4”-20 x 2-14”
6 16 M0226 Washer, Flat 5/16”
7 1
8 4
4 54657 Leg 5” - Triple Only
0 M2585 Leg 18” Single and Double
9a 4
9b 0
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
19
20
21
22
232425
A = 51989 PLATE, OTR L16GN W/2 (12) 2 ROWS
47758 PLATE, INNER
47765 WLDMT, MANIFOLD L16 GN
B = 51990 PLATE, OTR L16GN W/2 (3) 3 (5) 3 ROWS
47758 PLATE, INNER
47765 WLDMT, MANIFOLD L16 GN
Standard Air Finger Configuration (Old style September 2005 and before)
52249 Rev. F
26
A = 51357 PLATE, OTR L5GN W/7 HOLES
51027 PLATE, INR L5 GN COL/ALUZ
51986 WLDMT, MANIFOLD L5GN PRTL BFL
B = 51356 PLATE, OTR L5GN W/2 ROWS
51027 PLATE, PLATE, INR L5 GN COL/ALUZ
51986 WLDMT, MANIFOLD L5GN PRTL BFL
C = 50682 PLATE, BLANK FULL
Standard Air Finger Configuration (New style October 2005 and after)
51988 Rev. D
27
NOTES
28
32
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