parts manual - middleby | the middleby · pdf file · 2006-10-27parts manual for...

Parts Manualfor domestic and standard export ovens

PS520G-Series Gas Ovens:English

SPL092606-PF-BDSeptember 29, 2006

©2006 Middleby Marshall Inc.

Serial TagLocation

www.middleby.comemail: [email protected]

phone: 847-741-3300 • fax: 847-741-44061400 Toastmaster Drive • Elgin, IL 60160

Serial Number Code:First Four Digits - Order Of ProductionFifth Digit - Model SpecificSixth & Seventh Digit - Month of ProductionEight & Ninth Digit - Year of Production047270906 - Starting Serial Number and Higher

Table Of Contents: Page III

II

WARNINGFOR YOUR SAFETY, DO NOT STORE ORUSE GASOLINE OR OTHER FLAMMABLE

VAPORS AND LIQUIDS IN THE VICINITY OFTHIS OR ANY OTHER APPLIANCE.

WARNINGImproper installation, adjustment, alteration,service, or maintenance can cause propertydamage, injury, or death. Read the installa-tion, operating, and maintenance instruc-

tions thoroughly before installing or servic-ing this equipment.

NOTICEThe warranty is NOT VALID unless the oven is installed, started, and demon-

strated under the supervision of a factory-authorized installer

NOTICEContact your authorized Service Agency to perform maintenance and

repairs. A Service Agency Directory is supplied with your oven.

NOTICEUsing any parts other than genuine Middleby Marshall factory-manufactured

parts relieves the manufacturer of all warranty and liability.

NOTICEMiddleby Marshall (Manufacturer) reserves the right to change specifications

at any time.

KEEP THIS MANUAL IN A VISIBLE LOCATION NEAR THEOVEN 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 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

1 PS520G Parts Manual - 09/29/06

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 SPECIFICATIONSMain 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(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 orificesizes 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) HeatType 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-hror 50mbar

2PS520G Parts Manual - 09/29/06

Figure 2-5. MODEL PS520 SINGLE OVEN DIMENSIONS

Figure 2-6. MODEL PS520 DOUBLE OVEN DIMENSIONS

The Opening Height is Adjustablefrom 2-1/4 inch to 3-3/4 inchmaximum in 1/2 inch increments.

1

P/N 59927 is shown in its correctinstalled position & must beinstalled in the field on all double &triple stack ovens.

2


Figure 2-7. MODEL PS520 TRIPLE OVEN DIMENSIONS

The Opening Height is Adjustablefrom 2-1/4 inch to 3-3/4 inchmaximum in 1/2 inch increments.

1P/N 59927 is shown in its correctinstalled position & must beinstalled in the field on all double &triple stack ovens.

2


PARTS LIST FOR SERIES PS520 GAS OVENINSTALLATION KIT

Single, Double and Triple Stack Ovens

Single Double TripleKit #--> 59182 59183 59184

ItemNO. 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


PS520-SERIES GAS OVEN KEY PARTS

ITEM PART NO. DESCRIPTION QUANTITY1 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 1

13 50240 Ignition Cable 25” 1

14 52244 Main Blower 2

15 33983 High Limit Module 1

1

2 3

4

5

6

7

89

10

11 12

13

14

15


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PS520E-SERIESSCHEMATICS

WARNINGImproper installation, adjustment, alteration, service or

maintenance can cause property damage, injury or death. Readthe installation, operating and maintenance instructionsthoroughly before installing or servicing this equipment.

NOTICEDuring the warranty period. ALL parts replacement and servicing should be

performed by your Middleby Marshall Authorized Service Agent. Service that isperformed by parties other than your Middleby Marshall Authorized Service Agent

may void your warranty.

NOTICEUsing any parts other than genuine Middleby Marshall factory manufactured parts

relieves the manufacturer of all warranty and liabilities.

NOTICEMiddleby Marshall reserves the right to change specifications at any time.

Middleby is proud to support the Commercial FoodEquipment Service Association (CFESA). We

recognize and applaud CFESA’s ongoing efforts toimprove the quality of technical service in the industry.

Middleby Cooking Systems Group • 1400 Toastmaster Drive • Elgin, IL 60120 • USA • (847) 741-3300 • FAX (847) 741-4406www.middleby.com

parts manual - middleby | the middleby · pdf file · 2006-10-27parts manual for...

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