Blodgett S1820G Series User manual

Parts Manual
fordomesticandstandardexportovens
S1820G -Series Gas Ovens:English
SPL051907-PF-BD
May 19, 2007
©2006MiddlebyMarshallInc.
Serial Tag
Location
www.blodgett .com
email: [email protected]
phone: [phone] • fax: [phone]
1400 Toastmaster Drive • Elgin, IL 60120
Serial Number Code:
First Four Digits - Order Of Production
Fifth Digit - Model Specific
Sixth & Seventh Digit - Month of Production
Eight & Ninth Digit - Year of Production
Production Started May, 2007
Table Of Contents: Page III
Code# S1820G0DBUCO
www.blodgett.com

II
WARNING
FOR YOUR SAFETY, DO NOT STORE OR
USE GASOLINE OR OTHER FLAMMABLE
VAPORS AND LIQUIDS IN THE VICINITY OF
THIS OR ANY OTHER APPLIANCE.
WARNING
Improper installation, adjustment, alteration,
service, or maintenance can cause property
damage, injury, or death. Read the installa-
tion, operating, and maintenance instruc-
tions thoroughly before installing or servic-
ing this equipment.
NOTICE
The warranty is NOT VALID unless the oven is installed, started, and demon-
strated under the supervision of a factory-authorized installer
NOTICE
Contact your authorized Service Agency to perform maintenance and
repairs. A Service Agency Directory is supplied with your oven.
NOTICE
Using any parts other than genuine Blodgett factory-manufactured
parts relieves the manufacturer of all warranty and liability.
NOTICE
Blodgett (Manufacturer) reserves the right to change specifications
at any time.
KEEP THIS MANUAL IN A VISIBLE LOCATION NEAR THE
OVEN FOR FUTURE REFERENCE.

III
TABLE OF CONTENTS
Oven Specifications ........................................................................... 1
Oven Dimensions............................................................................ 2-3
Installation Kit .................................................................................... 4
Key Parts List..................................................................................... 5
Finger placement and part number.................................................... 6
Front view of oven ............................................................................. 7
Parts for front view of oven ................................................................ 8
View of left hand of electrical compartment ..................................... 9
Parts for left hand electrical compartment ...................................... 10
Rear-view blower compartment ....................................................... 11
Parts for rear-view blower compartment.......................................... 12
View of right hand electrical compartment ....................................... 13
Parts for right hand electrical compartment ..................................... 14
View of conveyor parts .................................................................... 15
Parts for conveyor............................................................................ 16
WIRING DIAGRAMS
208/240V World Oven - 59113C......................................................19
View of portable cart .........................................................................17
Parts for portable cart .......................................................................18

1Blodgett
PS520G SERIES OVEN SPECIFICATIONS
Conveyor Belt Width 18.00” (457mm)
Heating Zone Length 20.00” (5098mm)
Baking Area Square Feet 2.5 sq ft (.023 sq. m.)
Overall Dimensions
Standard Single Oven w/Legs 42.00” (1067mm) L x
37.46” (894mm) W x
21.10” (536mm) H x
Overall Dimensions
Double Oven 42.00” (1067mm) L x
37.46” (894mm) W x
36.64” (931mm) H x
Overall dimensions
Triple Oven 42.00” (1067mm) L x
37.46” (894mm) W x
48.19” (1224mm) H x
Weight of Single Oven 250 lbs (93.3kg)
Shipping Weight 325 lbs (121.3kg)
Shipping Cube 22.1 ft3 (0.62 m3)
Operating Range 8.3 kW/hr
Maximum Operating temperature 5500F (2870C)
Warm-up Time 20 min.
Belt Speed Limits 1-10 minutes
SERIES S1820G ELECTRICAL SPECIFICATIONS
Main Blower Control Circuit Phase Frequency Amperage Poles Wires
Draw
All Models 208-240V 208-240V 1 Ph 50/60 Hz 1.5 Amp 2 Pole 3 Wire
(2 hot, 1 grd)
GAS ORIFICE AND PRESSURE SPECIFICATIONS (PER OVEN CAVITY) - DOMESTIC AND STANDARD EXPORT OVENS
Gas Type BTU Main Orifice I.D. Bypass Orifice I.D. Supply (Inlet) Pressure Orifice (Manifold) Pressure
Natural 40,000 0.082” (2.08mm, #45 drill) 0.073” (2.0574mm, #49 drill) 6-12” W.C. (14.9-29.9mbar)* 3.5” W.C. (8.72mbar)
Propane 40,000 0.057” (1.45mm, #46 drill) 0.052” (1.85mm, #55 drill) 11-14” W.C. (27.4-34.9mbar) 7” W.C. (17.44mbar)
* The gas supply pressures and orifices sizes shown are for ovens installed in North America. The required gas supply pressures and orifice
sizes of ovens installed in other locations are dependant on the local gas type and on all applicable codes.
GAS ORIFICE AND PRESSURE SPECIFICATIONS (PER OVEN CAVITY) - DOMESTIC AND STANDARD EXPORT OVENS
Main UK, CH, IT, AT SE, CH, AT, DK BE, IE, IT, PT,
Gas Orifice DK, FI NL DE BE,FR FI, DE, NL ES, UK (Manifold) Heat
Type dia. I2H I2L I2E I2E+ I3B/P I3+ Pressure Input
G20 2.3749mm 20mbar -- 20mbar 20mbar -- -- 11.21mbar 22.36kW-hr
G25 2.3749mm -- 25mbar -- -- -- -- 16.19mbar 22.36kW-hr
G30 1.3970mm -- -- -- -- 29 or 50mbar 28-30, 37 26.2mbar 22.59kW-hr
or 50mbar
Voltage
S1820G

2
Figure 2-5.MODEL S1820G SINGLE OVEN DIMENSIONS
Figure 2-6.MODEL S1820G DOUBLE OVEN DIMENSIONS
The Opening Height is Adjustable
from 2-1/4 inch to 3-3/4 inch
maximum in 1/2 inch increments.
1
P/N 59227 is shown in its correct
installed position & must be
installed in the field on all double &
triple stack ovens.
2
Cooling Fan Blows In
Cooling Fan Blows In
Blodgett
Front
Rear

3Blodgett
Figure 2.7. MODEL S1820G TRIPLE OVEN DIMENSIONS
The Opening Height is Adjustable
from 2-1/4 inch to 3-3/4 inch
maximum in 1/2 inch increments.
1P/N 59227 is shown in its correct
installed position & must be
installed in the field on all double &
triple stack ovens.
2
Cooling Fan Blows In

4Blodgett
PARTS LIST FOR SERIES S1820G GAS OVEN
INSTALLATION KIT
Single, Double and Triple Stack Ovens
Single Double Triple
Kit #--> 59182 59183 59184
Item
NO. QTY QTY QTY PART NO. DESCRIPTION
1 .................... 4 ...................... 4 .................... - ....................... 3101908 Leg 4”
2....................1 ...................... 1 ................... 1 .........................48395 Bottom Tray w/insulation
3 .................... 1 ...................... 1 ................... 1 .........................48396 Top cover
4.................... 4 ...................... 4 ................... 4.........................51387 Screw MSSLT Thread 8-32 x 1/2, 18-8
5 .................... 1 ...................... 1 ................... 1 .........................60213 Installation & Operation Manual - English
6 .................... 1 ...................... 2 ................... 3 .................... 22361-0001 Flexible gas hose 48”
7 .................... 1 ...................... 1 ................... 1 .................... 22450-0228 Restraint Cable
8.................... - ....................... 1 ................... 2 .........................59227 Guard - Heat (must be installed in field)
9.................... - ....................... -.................... 4 ........................ M3828 Pin - Alignment
10...................1 ...................... 2 ................... 3 .........................49975 Cord & plug (L6-20P)
10A.................. 1 ...................... 2 ................... 3 .........................49976 Cord only CE
11...................1 ...................... 2 ................... 3 .................... 23115-0009 Manual on/off gas valve
12 ................... 1 ...................... 2 ................... 3 ......................... 31823 3/4” to 1/2” NPT reducer

5Blodgett
S1820G-SERIES GAS OVEN KEY PARTS
ITEM PART NO. DESCRIPTION QUANTITY
1 28041-0011 Contactor, DP 25A 208/240V 1
2 58390 Motor, Conveyor Drive 1
3 31651 Signal Amplifier Board 1
4 33812-5 Thermocouple, Type “J” Shielded 2.50” x 120” 3
5 59450 Valve, Module M420 (41647) 1
6 48455 Ignitor, Single Rod 1
7 50239 Ignition, Spark Module 24VAC 50/60Hz 1
8 50610 Switch, Air .13” W.C. 1
9 47321 Control, Combo 4-20MA (58504) 1
10 58323 Controller, Digital w/o Dip Switch 1
11 59142 Valve, Gas PS520 - Nat Gas 1
12 36451 Fan, Cooling 230VAC 295 CFM-Blows In 1
13 50240 Ignition Cable 25” 1
14 52244 Main Blower 2
15 33983 High Limit Module 1
1
23
4
5
6
7
89
10
11 12
13
14
15

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S1820 STD

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Front View Of Oven
S1820G-SERIES PARTS MANUAL
Serial Tag Location
Must be installed in the
field on Double and
Triple stack ovens.
Heat Guard

8Blodgett
Parts For Front View Of Oven
ITEM QTY PART NO. DESCRIPTION
1 1 48382 Upper LH End Plug Assembly, includes item 5 eyebrow
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 item 6 eyebrow 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 THRD 8-32x1/2” 18-8 14 1 49975 Cordset, L6-20P
14A 1 49976 Cord only (CE Models)
15 1 57399 Nameplate, Blodgett 16 1 52256 Cover, Motor 17 4 M3828 Alignment Pin (Triple Stack) 18 1 or 2 59227 Guard, Heat (must beinstalled in the field on Double and
Triple stack ovens
S1820G-SERIES PARTS MANUAL

9Blodgett
View of Left Hand Electrical Compartment
S1820G-SERIES PARTS MANUAL
1A
1

PartsFor LeftHand ElectricalCompartment
1 1 46521 Kit Conveyor Switch (Contains (1) 44697, (1) 44696) 4 1 58323 Conveyor Speed control w/Digital Speed Display 5 1 37503 Digital Speed Control (Display Only) 6 1 47321 Temperature Control (58504) 7 1 28041-0011 Contactor, 208/240V-25A 8 1 31504 Transformer, 230V(P)/120(S), 200VA 9 1 28021-0047 Switch, Interlock, 10A, NO 2 Pole
10 1 33983 Control, Electric, Hi-Limit, 240V 11 1 58390 Motor, Conveyor Drive With 2-Pole Magnet
11a 1 39002 Magnet 2-Pole
11b 1 310-0017 Adhesive 11d 1 58484 Kit, 2 brushes & 2 caps
12 1 38185 Sensor-Conveyor Pick-up 13 1 35145 Switch, Push-button, 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, 2.5”x 20”
1A 1 46522 Kit Heat/Blower Switch (Contains 2-44697 & 1-44696)
ITEM QTY PART NO. DESCRIPTION
10 Blodgett

11 Blodgett
Rear View Of Blower Compartment
As viewed from the rear
blower motor spins CCW
S1820G -SERIES PARTS MANUAL
Gas Input
Must be Installed in the Field
Must be Installed in the Field
Cooling Fan Blows In

12 Blodgett
Parts For Rear View Blower Compartment
ITEM QTY PART NO. DESCRIPTION
1 1 28021-0061 Switch, Momentary-10A, NO 2 Pole 2 2 30927 Bumper, Window 3 1 36451 Fan, Cooling, 230V AC, 295 CFM -Blows In
4 2 52244 Motor, Blower, CW, 208/230V 50/60 Hz With Blower Wheel 5 2 57258 Plate, Air Vent 6 4 7007413 SCR, Shoulder 10-32x3/4 18-8 7 1 31497 Guard-Cooling Fan 8 1 27470-0004 Guard - Right Hand Control Compartment
S1820G-SERIES PARTS MANUAL

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View Of Right Hand Of Electrical Compartment
S1820G-SERIES PARTS MANUAL
Must Be Installed In the Field
Heat Guard

14 Blodgett
ITEM QTY PART NO. DESCRIPTION
1 1 or 2 33812-5 Thermocouple, Type “J” Shielded 2.5” x 120” 2 1 28021-0047 Switch, Interlock 3 2 30002 Tap, Plug 4 1 59023 Manifold
5A 2 59144 Main Orifice Natural #45 .082” 5B 2 59143 Main Orifice Propane 0.057” (1.45mm)
6 1 59125 Cover Plate, Inshot Burner Housing 7 1 59006 Assembly, Burner Tubes 8 1 48455Ignitor 9 2 59002 Burner, Inshot
10 1 50610 Air Switch 11 1 33813 RFI Filter 12 1 27470-0004 Fan Guard 13 1 41872 Transformer 240V Pri, 24V Sec 25VA 14 1 32108 Transformer 240V Pri, 24V Sec 65VA 15 1 45644 Circuit Breaker, 1 Amp 16 1 59142 Combo Gas Valve - Natural Gas
Parts For Right Hand Electrical Compartment
16A 1 59416 Kit, Convert gas valve to NAT 16B 1 59415 Kit, Convert gas valve to LP
17 1 31651 Amplifier Board 18 1 50239 Ignition Module 19 1 50240 Ignition Cable 25" (635mm) 20 1 59450 Modulating Gas Valve (41647) 21 1 50794 Ignition Relay 22 2 44888 Fitting, Compression
23A 1 59145 Orifice Bypass, Natural #49 .073” 23B 1 49948 Orifice Bypass, Propane 0.0520" #55
24 1 44390 Terminal Block
25A 1 59146 LP to Nat Kit (includes 16A, 5A, 23A) 25B 1 59147 Nat to LP Kit (includes 16B, 5B, 23B)
26 1 59018 Bypass Tube 27 1 59127 Pipe Assembly Clamp 28 1 59227 Heat Guard 29 1 37000-0781 Pipe Clamp

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View of Conveyor Parts
S1820G-SERIES PARTS MANUAL

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Parts For Conveyor
ITEM QTY PART NO. DESCRIPTION
1 1 59275 Weldment
2 2 M4817 Bearing, Rulon 3 1 M4815 Shaft, Drive 4 1 59271 Shaft, Idler 5 10 M4818 Sprocket, Wire Belt 6 1 59307 Belt, Wire, Stainless Steel, 18”x87-1/2” 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 12 1 45349 Sprocket, 25B25 w/5/16” Bore - Drive Shaft (Motor) 13 1 58390 Motor, Conveyor Drive w/2 Pole Magnet
13a 1 39002 Magnet 2-Pole 13b 1 310-0017 Adhesive
13c 1 58484 Kit, 2 Brushes & 2 Caps
14 1 38185 Sensor-Conveyor Pick-up 15 1 59280 Extension, Conveyor - 6” 16 1 59272 Extension, Conveyor - 12” 17 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 Blodgett
View of Cart Parts
S1820G-SERIES PARTS MANUAL