3G Green Green Globe Dishwasher PS840E User Manual

PS840 Series

Electric

Domestic & Std. Export

ENGLISH

P/N 60253

November 18, 2008 Rev. B

PS840 Series Electric Ovens

Model:

• PS840E Electric

Combinations:

• Single Oven

• Double Oven (Two-Stack)

• Triple Oven (Three-Stack)

OWNER'S OPERATING AND

INSTALLATION MANUAL

for domestic and standard export ovens

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

Model No.

Modéle No.

Serial No.

Serié No.

Installation Date

Date d'installation

MIDDLEBY MARSHALL

NO QUIBBLE LIMITED WARRANTY

(U.S.A. ONLY)

MIDDLEBY MARSHALL INC.

OVEN LIMITED WARRANTY

(Non U.S.A.)

The Seller warrants equipment manufactured by it to be free from

defects in material and workmanship for which it is responsible. The

Seller’sobligationunderthiswarrantyshallbelimitedtoreplacingor

repairing, at Seller’s option, without charge, F.O.B. Seller’s factory,

any part found to be defective and any labor and material expense

incurred by Seller in repairing or replacing such part. Such warranty

is limited to a period of one year from date of original installation or

15 months from date of shipment from Seller’s factory, whichever is

earlier, providedthattermsofpaymenthavebeenfullymet. Alllabor

shallbeperformedduringregularworkinghours.Overtimepremium

will be charged to the Buyer.

MIDDLEBY MARSHALL, HEREINAFTER REFERRED TO

AS “THE SELLER”, WARRANTS EQUIPMENT MANUFAC-

TURED BY IT TO BE FREE FROM DEFECTS IN MATE-

RIAL AND WORKMANSHIP FOR WHICH IT IS RESPON-

SIBLE. THE SELLER’S OBLIGATION UNDER THIS WAR-

RANTY SHALL BE LIMITED TO REPLACING OR REPAIR-

ING, AT SELLER’S OPTION, WITHOUT CHARGE, ANY

PART FOUND TO BE DEFECTIVE AND ANY LABOR AND

MATERIAL EXPENSE INCURRED BY SELLER IN REPAIR-

ING OR REPLACING SUCH PART. SUCH WARRANTY

SHALL BE LIMITED TO THE ORIGINAL PURCHASER

ONLY AND SHALL BE EFFECTIVE FOR A PERIOD OF

ONEYEAR FROM DATE OF ORIGINAL INSTALLATION, OR

18 MONTHS FROM DATE OF PURCHASE, WHICHEVER

IS EARLIER, PROVIDEDTHATTERMS OF PAYMENT HAVE

BEEN FULLY MET.

Thiswarrantyisnotvalidunlessequipmentisinstalled,started,

and demonstrated under the supervision of a factory-autho-

rized installer.

Normal maintenance functions, including lubrication, adjustment of

airflow,thermostats,doormechanisms,microswitches,burnersand

pilot burners, and replacement of light bulbs, fuses and indicating

lights, are not covered by warranty.

This warranty is valid only if the equipment is installed, started,

and demonstrated under the supervision of a factory-autho-

rized installer.

Anyrepairsorreplacementsofdefectivepartsshallbeperformedby

Seller’s authorized service personnel. Seller shall not be respon-

sible for any costs incurred if the work is performed by other than

Seller’s authorized service personnel.

Normal maintenance functions, including lubrication, clean-

ing, or customer abuse, are not covered by this no quibble

warranty.

When returning any part under warranty, the part must be intact and

complete, without evidence of misuse or abuse, freight prepaid.

Seller shall be responsible only for repairs or replacements

of defective parts performed by Seller’s authorized service

personnel. Authorized service agencies are located in prin-

cipal cities throughout the contiguous United States, Alaska,

and Hawaii. This warranty is valid in the 50 United States

and is void elsewhere unless the product is purchased

through Middleby International with warranty included.

Seller shall not be liable for consequential damages of any kind

which occur during the course of installation of equipment, or which

result from the use or misuse by Buyer, its employees or others of

the equipment supplied hereunder, and Buyer’s sole and exclusive

remedy against Seller for any breach of the foregoing warranty or

otherwise shall be for the repair or replacement of the equipment or

parts thereof affected by such breach.

The foregoing warranty is exclusive and in lieu of all other

warranties, expressed or implied. There are no implied

warranties of merchantability or of fitness for a particu-

lar purpose.

The foregoing warranty shall be valid and binding upon Seller if and

only if Buyer loads, operates and maintains the equipment supplied

hereunder in accordance with the instruction manual provided to

Buyer. Seller does not guarantee the process of manufacture by

Buyer or the quality of product to be produced by the equipment

supplied hereunder and Seller shall not be liable for any prospective

or lost profits of Buyer.

The foregoing shall be Seller’s sole and exclusive obligation

and Buyer’s sole and exclusive remedy for any action, in-

cluding breach of contract or negligence. In no event shall

Seller be liable for a sum in excess of the purchase price of

the item. Seller shall not be liable for any prospective or lost

profits of Buyer.

THE FOREGOING WARRANTY IS EXCLUSIVE AND IN LIEU OF

ALL OTHER EXPRESS AND IMPLIED WARRANTIES WHATSO-

EVER. SPECIFICALLY THERE ARE NO IMPLIED WARRANTIES

OF MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR

PURPOSE.

This warranty is effective on Middleby Marshall equip-

ment sold on, or after, February 15, 1995.

The foregoing shall be Seller’s sole and exclusive obligation and

Buyer’ssoleandexclusiveremedyforanyaction, whetherinbreach

of contract or negligence. In no event shall seller be liable for a sum

in excess of the purchase price of the item.

The Middleby Marshall logo is a registered trademark of Middleby Marshall, A Middleby Company.

Middleby Marshall Inc. • 1400 Toastmaster Drive • Elgin, Illinois 60120-9272 U.S.A. • (847) 741-3300 • FAX: (847) 741 4406

iii

TABLE OF CONTENTS

Page

SECTION 3 – OPERATION .............................................. 19

I. LOCATION AND DESCRIPTION OF CONTROLS 19

II. NORMAL OPERATION, STEP-BY-STEP ................ 20

A. Main Screen ................................................ 20

SECTION 1 – DESCRIPTION ............................................ 1

I. OVEN USES ............................................................ 1

II. OVEN COMPONENTS ............................................ 1

A. Conveyor Motor Drive ................................... 1

B. Crumb Pans .................................................. 1

C. Conveyor....................................................... 1

D. End Plugs...................................................... 1

E. Eyebrows ...................................................... 1

F. Window ......................................................... 1

G. Machinery Compartment Access Panel ........ 1

H. Serial Plate.................................................... 1

I. Control Panel ................................................ 1

J. Photo Cell ..................................................... 1

K. Blowers ......................................................... 1

L. Air Fingers..................................................... 1

III. OVEN SPECIFICATIONS ........................................ 2

A. Dimensions ................................................... 2

B. General Specifications .................................. 2

C. Electrical Specifications for

B. Daily Startup Procedure .............................. 21

C. Daily Shutdown Procedure ......................... 21

III. QUICK REFERENCE: TROUBLESHOOTING ...... 22

IV. SCREEN ALERTS ................................................. 22

SECTION 4 – MAINTENANCE ........................................ 23

I. MAINTENANCE – DAILY....................................... 23

II. MAINTENANCE – MONTHLY ............................... 24

III. MAINTENANCE – EVERY 3 MONTHS ................. 25

IV. MAINTENANCE – EVERY 6 MONTHS ................. 26

V. KEY SPARE PARTS KIT ....................................... 27

SECTION 5 – TROUBLESHOOTING .............................. 28

SECTION 6 – ELECTRICAL WIRING DIAGRAM............ 29

WIRING DIAGRAM, 840 Electric Oven, E208/240V,

50/60 Hz, 3 Ph.............................................................. 29

WIRING DIAGRAM, 840 Electric Oven, E380-480V,

50/60 Hz, 3 Ph.............................................................. 30

PS840 Electric Ovens ................................... 2

SECTION 2 – INSTALLATION........................................... 3

I. BASE PAD KIT......................................................... 4

II. INSTALLATION KIT ................................................. 6

III. VENTILATION SYSTEM ........................................ 12

A. Requirements.............................................. 12

B. Recommendations ...................................... 12

C. Other Ventilation Concerns ......................... 12

IV. ASSEMBLY ............................................................ 13

A. Base Pad, Legs, Casters ............................ 13

B. Stacking ....................................................... 13

C. Restraint Cable Installation ......................... 14

D. Conveyor Installation .................................. 15

E. Standoff Installation .................................... 15

V. FINAL ASSEMBLY................................................. 16

VI. ELECTRICAL SUPPLY .......................................... 17

Connection ....................................................... 17

UTILITY ROUGH-IN DIMENSIONS AND

POSITIONING FOR PS840-SERIES OVENS ......... 18

Circuit Breaker ................................................. 18

Electrical Specifications ................................... 18

Electrical Rating ............................................... 18

Supply Wire...................................................... 18

Suggested ........................................................ 18

NOTE

Wiring Diagrams are in Section 6 of this Manual.

The diagram for each oven is also on the lower

inner surface of its Control Console.

SECTION 1 – DESCRIPTION

Figure 1-1. Oven Components

I. OVEN USES

PS840 Series Ovens can be used to bake and/or cook a wide

variety of food products, such as pizza, pizza –type products,

cookies, sandwiches and others.

II. OVEN COMPONENTS – see Figure 1-1.

A. Conveyor Drive Motor: Moves the conveyor.

B. Crumb Pans: Catch crumbs and other materials that drop

through the conveyor belt. One crumb pan is located at

each end of the conveyor.

C. Conveyor: Moves the food product through the oven.

D. End Plugs: Allow access to the oven’s interior.

E. Eyebrows: Can be adjusted to various heights to prevent

heat loss into the environment.

F. Window: Allows the user to access food products inside

the baking chamber.

G. Machinery Compartment Access Panel: Allows access

to the oven’s interior and control components. No user

serviceable parts are located in the machinery compart-

ment.

H. Serial Plate: Provides specifications for the oven that

affect installation and operation. Refer to Section 2, Instal-

lation for details.

I. Control Panel: Location of the operating controls for the

oven. Refer to Section 3, Operation, for details.

J. Photo Cell: Turns oven On when beam is interrupted.

Not Shown:

K. Blowers: Project hot air from the heating element to the air

fingers.

L. Air Fingers: Project streams of hot air onto the food

product.

I. OVEN SPECIFICATIONS

Table 1-1 Dimensions

Overall Height

Single Oven

Double Oven

Triple Oven

48-3/16″ (1219mm)

60″ (1524mm)

62-3/4″ (1575mm)

60″ (1524mm)

78-11/16″ (1981mm)

60″ (1524mm)

Overall Depth

Overall Length

76-1/2″ (1930mm)

32″ Conveyor Model

33-1/2″ (838mm)

or 2 × 15″ (381mm)

33-1/2″ (838mm)

or 2 × 15″ (381mm)

33-1/2″ (838mm)

or 2 × 15″ (381mm)

24″ Conveyor Model

Overall Depth

Single Oven

Double Oven

52.75″ (1340mm)

69″ (1753mm)

Triple Ove

52.75″ (1340mm)

69″ (1753mm)

52.75″ (1340mm)

69″ (1753mm)

Overall Length

* All other dimension are the same

Recommended Minimum Clearances

Rear of Oven to Wall

3″ (76mm)

Control end of conveyor to Wall

Non-control end of conveyor to Wall)

Table 1-2: General Specifications

Weight

1″ (25.4mm)

PS840 ELECTRIC

1150 lbs. (522kg)

Rated Heat Input

27.0 kW/hr (92,128 BTU, 23,216 kcal)

600°F / 315°C

Maximum Operation Temperature

Air Blowers

Two Blowers at 1900 RPM

15 min.

Warmup Time

SERIES PS840 ELECTRICAL SPECIFICATIONS

Main Blower &

Elements Voltage

Control Circuit

Voltage

Phase

Frequency

Amperage

Draw

Poles

Wires

208-240V

3 Ph

50/60 Hz

100 Amp

3 Pole

4 Wire

(3 hot, 1 grd)

HEATER AMPERAGE

208-240V

Voltage

Average Amps

208

240

208-240V

3 Ph

50/60 Hz

75 Amp

4 Pole

HEATER AMPERAGE

5 Wire

(3 hot, 1neut, 1 grd)

380V

480V

Voltage

Average Amps

380-480

208-240V

3 Ph

50/60 Hz

60 Amp

HEATER AMPERAGE

5 Wire

(3 hot, 1neut, 1 grd)

Voltage

Average Amps

480

IMPORTANT – Additional electrical information is provided on the oven’s serial plate, and on the wiring diagram

inside the machinery compartment.

NOTE

Wiring Diagrams are contained in Section 6 of this Manual

and are also located inside the oven at the

bottom of the Control Panel

This Manual Must Be Kept For Future Reference

SECTION 2 – INSTALLATION

WARNING – After any conversions, readjustments, or service work on the oven:

• Check that the ventilation system is in operation.

WARNING - Keep the appliance area free and clear of combustibles.

WARNING – The oven must be installed on an even (level) non-flammable flooring and any adjacent walls

must be non-flammable. Recommended minimum clearances are specified in the Description section of

this manual.

WARNING – Do not obstruct the flow of ventilation air to and from your oven. There must be no

obstructions around or underneath the oven. Constructional changes to the area where the oven is

installed shall not affect the air supply to the oven.

CAUTION: To reduce the risk of fire, the appliance is to be mounted on floors of noncombustible construction with

noncombustible flooring and surface finish and with no combustible material against the underside thereof, or on

noncombustible slabs or arches having no combustible material against the underside thereof, such construction

shall in all cases extend not less than 12 inches (304mm) beyond the equipment on all sides.

CAUTION: For additional installation information, contact your local Authorized Service Agent.

NOTE– Theremustbeadequateclearancebetweentheovenandcombustibleconstruction. Clearancemustalso

be provided for servicing and for proper operation.

NOTE – An electrical wiring diagram for the oven is located inside the machinery compartment.

NOTE: All aspects of the oven installation, including placement, utility connections, and ventilation requirements,

mustconformwithanyapplicablelocal, national, orinternationalcodes. Thesecodessupersedetherequirements

and guidelines provided in this manual.

NOTE: In the USA, the oven installation must conform to local codes. Electric ovens, when installed, must be

electrically grounded in accordance with local codes, or in the absence of local codes, with the National Electrical

Code (NEC), or ANSI/NFPA70.

NOTE: In Canada, the oven installation must conform with local codes. Electric ovens, when installed, must be

electrically grounded in accordance with local codes, or in the absence of local codes, with the Canadian Electrical

Code CSA C22.2.

PS840 24″ OVEN INSTALLATION

REQUIRED KITS AND EQUIPMENT

PS840

Electric Oven

Installation

Kit

PS840

Single Oven

Option Base w/

15″ Legs,

Casters & Top

Kit

PS840

DoubleOven

OptionBase w/

6″ Legs,

Casters & Top

Kit

PS840

TripleOven

OptionBase w/

Casters& Top

Kit

TYPE OF INSTALLATION

P/N49810-0009

P/N61123

P/N61457

P/N61458

PS840 Single Gas Oven

PS840 Double Gas Oven

PS840 Triple Gas Oven

PARTS LIST FOR SERIES PS840 ELECTRIC OVEN

INSTALLATION KIT

P/N 49810-0009

(Two required for double oven)

(Three required for triple oven)

ITEM

NO.

QTY

PART NO.

55028

DESCRIPTION

CONVEYOR END STOP

31461

CONVEYOR LEFT REAR STOP

SERVICE AGENCY DIRECTORY

LABEL, MM

42612

22500-0080

51054

ASSY, HANDLE & DOOR

Figure 2-1A. PS840-Series Electric Oven Installation Parts

PS840 32″ OVEN INSTALLATION

REQUIRED KITS AND EQUIPMENT

PS840

Electric Oven

Installation

Kit

PS840

Single Oven

Option Base w/

15″ Legs,

Casters & Top

Kit

PS840

DoubleOven

OptionBase w/

6″ Legs,

Casters & Top

Kit

PS840

TripleOven

OptionBase w/

Casters& Top

Kit

TYPE OF INSTALLATION

P/N49810-0009

P/N59720

P/N59725

P/N59726

PS840 Single Electric Oven

PS840 Double Electric Oven

PS840 Triple Electric Oven

PARTS LIST FOR SERIES PS840 ELECTRIC OVEN

INSTALLATION KIT

P/N 49810-0009

(Two required for double oven)

(Three required for triple oven)

ITEM

NO.

QTY

PART NO.

55028

DESCRIPTION

CONVEYOR END STOP

55027

CONVEYOR LEFT REAR STOP

SERVICE AGENCY DIRECTORY

LABEL, MM

42612

22500-0080

51054

ASSY, HANDLE & DOOR

Figure 2-1B. PS840-Series Electric Oven Installation Parts

Figure 2-2A. Model PS840 24″ Single Oven

Option Base with Legs and Top

HARDWARE BAG

5, 6, 7, 10 & 11

PARTS LIST FOR PS840 SERIES 24″ SINGLE OVEN OPTION - BASE w/15″ LEGS & TOP

P/N 61123

ITEM NO.

QTY

PART NO.

DESCRIPTION

61126

COMPLETE BASE WELDMENT

37900-0024

22290-0009

22290-0010

2000531

TOP PLATE, LEG WELDMENT

SWIVEL CASTER W/BRAKE FLAT PLATE

SWIVEL CASTER FLAT PLATE

3/8″-16 × 1″ HEX SCREW, SST

3/8″ FLAT WASHER, SS

21416-0001

21422-0001

22450-0228

61125

3/8″ SPLIT LOCK WASHER, ZP

RESTRAINT CABLE ASSEMBLY

TOP COVER

59677

SCR, MS SL TR HD 10-32 × 2-1/2″

SCR, MS STR TRSHD 10-32 × 3/4″

SUPPORT, SHELF

7A2S15

61128

Figure 2-2B. Model PS840 32″ Single Oven

Option Base with Legs and Top

HARDWARE BAG

5, 6, 7, 10 & 11

PARTS LIST FOR PS840 32″ SERIES SINGLE OVEN OPTION - BASE w/15″ LEGS & TOP

P/N 59720

ITEM NO.

QTY

PART NO.

DESCRIPTION

60287

COMPLETE BASE WELDMENT

37900-0024

22290-0009

22290-0010

2000531

TOP PLATE, LEG WELDMENT

SWIVEL CASTER W/BRAKE FLAT PLATE

SWIVEL CASTER FLAT PLATE

3/8″-16 × 1″ HEX SCREW, SST

3/8″ FLAT WASHER, SS

21416-0001

21422-0001

22450-0228

59560

3/8″ SPLIT LOCK WASHER, ZP

RESTRAINT CABLE ASSEMBLY

TOP COVER

59677

SCR, MS SL TR HD 10-32 × 2-1/2″

SCR, MS STR TRSHD 10-32 × 3/4″

SUPPORT, SHELF

7A2S15

59724

Figure 2-3A. Model PS840 24 Double Oven

″

Option Base with Legs and Top

HARDWARE BAG

5, 6, 7, 10 & 11

PARTS LIST FOR PS840 SERIES 24″ DOUBLE OVEN OPTION - BASE w/6″ LEGS & TOP

P/N 61457

ITEM NO.

QTY

PART NO.

DESCRIPTION

61126

COMPLETE BASE WELDMENT

37900-0102

22290-0009

22290-0010

2000531

TOP PLATE, LEG WELDMENT

SWIVEL CASTER W/BRAKE FLAT PLATE

SWIVEL CASTER FLAT PLATE

3/8″-16 × 1 HEX SCREW, SST

3/8″ FLAT WASHER, SS

21416-0001

21422-0001

22450-0228

61125

3/8″ SPLIT LOCK WASHER, ZP

RESTRAINT CABLE ASSEMBLY

TOP COVER

59677

SCR, MS SL TR HD 10-32 × 2-1/2″

SCR, MS STR TRSHD 10-32 × 3/4″

SUPPORT, SHELF

7A2S15

61128