Middleby Marshall Oven PS520G Parts List
PS520G-Series Gas Ovens:English
Parts Manual
for domestic and standard export ovens
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
047270906 - Starting Serial Number and Higher
Serial Tag
Location
SPL092606-PF-BD
September 29, 2006
©2006 Middleby Marshall Inc.
Table Of Contents: Page III
www.middleby.com
email: techsupport@middleby.com
phone: 847-741-3300 • fax: 847-741-4406
1400 Toastmaster Drive • Elgin, IL 60160
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 Middleby Marshall factory-manufactured
parts relieves the manufacturer of all warranty and liability.
NOTICE
Middleby Marshall (Manufacturer) reserves the right to change specifications
at any time.
KEEP THIS MANUAL IN A VISIBLE LOCATION NEAR THE
OVEN FOR FUTURE REFERENCE.
II
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 right hand of electrical compartment ..................................... 9
Parts for right hand electrical compartment ..................................... 10
Rear-view blower compartment ....................................................... 11
Parts for rear-view blower compartment .......................................... 12
View of left hand electrical compartment ......................................... 13
Parts for left hand electrical compartment ....................................... 14
View of conveyor parts .................................................................... 15
Parts for conveyor ............................................................................ 16
WIRING DIAGRAMS
208/240V World Oven - 59113C ...................................................... 17
III
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
35.21” (894mm) W x
21.10” (536mm) H x
Overall Dimensions
Double Oven 42.00” (1067mm) L x
35.21” (894mm) W x
36.64” (931mm) H x
Overall dimensions
Triple Oven 42.00” (1067mm) L x
35.21” (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 PS520 ELECTRICAL SPECIFICATIONS
Main Blower & Control Circuit Phase Frequency Amperage Poles Wires
Elements Voltage Voltage Draw
All Models 208-240V 208-240V 1 Ph 50/60 Hz 1.5 Amp 2 Pole 3 Wire
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
Gas Orifice DK, FI NL DE BE,FR FI, DE, NL ES, UK (Manifold) Heat
Type dia. I
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
Main UK, CH, IT, AT SE, CH, AT, DK BE, IE, IT, PT,
2H
I
2L
I
2E
I
2E+
I
3B/P
I
3+
or 50mbar
Pressure Input
(2 hot, 1 grd)
1
PS520G Parts Manual - 09/29/06
Figure 2-5. MODEL PS520 SINGLE OVEN DIMENSIONS
1
The Opening Height is Adjustable
from 2-1/4 inch to 3-3/4 inch
maximum in 1/2 inch increments.
2
P/N 59927 is shown in its correct
installed position & must be
installed in the field on all double &
triple stack ovens.
Figure 2-6. MODEL PS520 DOUBLE OVEN DIMENSIONS
PS520G Parts Manual - 09/29/06
2
Figure 2-7. MODEL PS520 TRIPLE OVEN DIMENSIONS
1
The Opening Height is Adjustable
from 2-1/4 inch to 3-3/4 inch
maximum in 1/2 inch increments.
2
P/N 59927 is shown in its correct
installed position & must be
installed in the field on all double &
triple stack ovens.
3
PS520G Parts Manual - 09/29/06
PARTS LIST FOR SERIES PS520 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 ......................... 59223 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
PS520G Parts Manual - 09/29/06
4
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