Blodgett S1820 Parts Diagram
S1820
CONVEYOR OVEN
REPLACEMENT PARTS MANUAL
(with WIRING DIAGRAMS)
SPL081505-PF-BD
August 15, 2005
EFFECTIVE with SERIAL #351410405 and AFTER
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
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
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
NOTES...........................................................................................................................18
Wiring Diagrams (Electrical Schematics)
208/240 volt single phase domestic USA 3 thermocouples-48713 H .............................. 19
380/480 volt single phase domestic USA 3 thermocouples-52445 H .............................. 20
230/240 volt single phase CE 3 thermocouples-52446 H ................................................ 21
380/400 volt single phase CE 3 thermocouples-54661 H ................................................ 22
208/240 volt three phase domestic USA 3 thermocouples-55235 D................................ 23
380/480 volt three phase domestic USA 3 thermocouples-57229 D................................ 24
380/400 volt three phase CE 3 thermocouples-57230 D ................................................. 25
380/400 volt three phase CE HighLeg 3 thermocouples-58158 D ................................... 26
208/240 volt three phase domestic USA HighLeg 3 thermocouples-58227 C .................. 27
380/480 volt three phase domestic USA HighLeg 3 thermocouples-58228 C .................. 28
Standard Air Finger Configuration (Old style September 2005 and before) ..................... 29
Standard Air Finger Configuration (New style October 2005 and after)........................... 30
2
BLODGETT CONVEYOR OVEN
www.blodgett.com
1400 Toastmaster Drive, Elgin, IL 60120 • Phone: 847-741-3300 • Fax Number 847-741-4406
3
38.00
(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″ (786mm) 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 54659
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 54660
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 On/Off Pid 1
2 48636 Relay, 100A 1
3 58390 Conveyor Drive Motor Kit 1
4 37337 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 1
8 50610 Air Switch 1
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.
* 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.
1
2
3
7
6
4
5
8
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
ITEM QTY PART NO. DESCRIPTION
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
15 1 57399 NAMEPLATE, BLODGETT SM
16 1 52256 COVER, CHAIN
9
8, 9 NOT SHOWN – AIR TUBE
Right-hand View of Electrical Compartment
1
10
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