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ENGLISH

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

24-Hour Service Hotline:  1-(800)-238-8444

www.middleby.com

Retain  This  Manual  For  Future  Reference

NOTICE:
This Owner's Operating and Installation Manual should be given to the user.  The operator of the oven should

be familiar with the functions and operation of the oven.
This manual must be kept in a prominent, easily reachable location near the oven.
Gas ovens are designed for use with EITHER natural gas OR liquid propane gas, as specified on the serial plate.

Where permitted by local and national codes, the oven can be converted from natural gas to propane operation,

or from propane to natural gas operation.  This conversion requires the installation of the appropriate Middleby

Marshall Gas Conversion Kit by an Authorized Service Agent.
It is suggested to obtain a service contract with a Middleby Marshall Authorized Service Agent.

WARNING

POST, IN A PROMINENT LOCATION, THE EMERGENCY TELEPHONE NUMBER OF YOUR LOCAL GAS

SUPPLIER AND INSTRUCTIONS TO BE FOLLOWED IN THE EVENT YOU SMELL GAS.

Instructions to be followed in the event the user smells gas shall be obtained by consulting the local gas

supplier. If the smell of gas is detected, immediately call the emergency phone number of your local Gas

Company. They will have personnel and provisions available to correct the problem.

FOR YOUR SAFETY

Do not store or use gasoline or other flammable vapors or 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 installation,

operating  and  maintenance  instructions  thoroughly  before  installing

or  servicing  this  equipment.

NOTICE:  

CONTACT YOUR MIDDLEBY MARSHALL AUTHORIZED SERVICE AGENT TO PERFORM MAINTENANCE

AND REPAIRS.  AN AUTHORIZED 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.

NOTICE:  

The equipment warranty is not valid unless the oven is installed, started and demonstrated under  the supervision

of a factory certified installer.

IMPORTANT

An electrical wiring diagram for the oven is located inside the machinery

compartment.

IMPORTANT

It is the customer's responsibility to report any concealed or non-concealed damage

to the freight company.  Retain all shipping materials until it is certain that the

equipment has not suffered concealed shipping damage.

Summary of Contents for PS570S

Page 1: ...00 FAX 847 741 4406 OWNER S OPERATING INSTALLATION MANUAL 2000 Middleby Marshall Inc is a registered trademark of Middleby Marshall Inc All rights reserved PS570S Gas Oven P N 39141 Rev C V1 10 00 Mod...

Page 2: ...r If the smell of gas is detected immediately call the emergency phone number of your local Gas Company They will have personnel and provisions available to correct the problem FOR YOUR SAFETY Do not...

Page 3: ...int Cable Installation 9 C Conveyor Installation 9 TABLEOFCONTENTS V FINALASSEMBLY 11 VI ELECTRICAL SUPPLY 11 VII GAS SUPPLY 11 A Gas Utility Rough In Recommendations 12 B Connection 12 C Gas Conversi...

Page 4: ...mm Overall Depth inc rear shrouds 61 3 4 1568mm 61 3 4 1568mm 61 3 4 1568mm 61 3 4 1568mm Overall Length 106 2692mm 106 2692mm 106 2692mm 106 2692mm Conveyor Width 32 813mm 32 813mm 32 813mm 32 813mm...

Page 5: ...inimum clearances are specified in the Description section of this Manual WARNING For gas ovens after any conversions readjustments or service work on the oven Perform a gas leak test Test for correct...

Page 6: ...6 ENGLISH Figure 2 1 Installation Kit Figure 2 2 Base Pad Kit 1 2 3 4 5 1 2 3 4 5 6 7 8 9 10 11 12 13 SECTION2 INSTALLATION...

Page 7: ...ow 90 1 1 4 dia 9 4 4 4 4 22450 0028 Adjustable leg 6 152mm 10 1 1 1 1 1 33120 0056 Gas pipe 1 1 4 dia X 54 1372mm L 11 1 1 1 1 1 22450 0253 Restraint cable 60 1524mm L 12 1 1 1 1 1 21392 0005 Eyebolt...

Page 8: ...echanically driven system must not blow at the opening of the baking chamber Poor oven baking performance will result C Other ventilation concerns Special locations conditions or problems may require...

Page 9: ...faces the rear of the oven 4 Stacktheovencavities Ifnecessary refertotheinstructional videotape provided with the Stacking Lift Kit P N 30580 B Restraint Cable Installation Because the oven is equipp...

Page 10: ...at this time 6 Install the drive chain between the conveyor drive sprocket and the motor sprocket To install the chain it will be necessary to lift the drive end of the conveyor slightly 7 Install the...

Page 11: ...correct locations of the crumb trays 2 Install the crumb trays underneath the conveyor as shown in Figure 2 12 First place the inside edge of the tray onto the retainer Then swing the outside edge of...

Page 12: ...utory authority Certain safety code requirements exist for the installation of gas ovens refer to the beginning of this Section for a list of the installation standards In addition because the oven is...

Page 13: ...controller Split belt ovens have one controller for eachconveyorbelt labeled FRONT and BACK Digital Temperature Controller Continuously monitors the oven temperature Settings on the Digital Tempertur...

Page 14: ...made to operate the oven during a power failure 2 Turnthe BLOWER or switch to the ON or I position wait for Press the Up Arrow and Down Arrow Keys as necessary to adjust the set point or Press the Set...

Page 15: ...ss this key together with the Set Point Key to allow the Set Point to be changed Changes can only be made for 60 seconds Up Arrow and Down Arrow Keys Press these keys to adjust the Set Point up or dow...

Page 16: ...may be jammed on an object in the oven or conveyor belt or drive chain tension may be incorrect Controls may be set incor rectly Check that the circuit breaker fused disconnect is turned on Check that...

Page 17: ...he full flow gas safety valve Test the gas line connections for leaks using approved leak test sub stances or thick soap suds 5 Turn on the electric supply circuit breaker s 6 Perform the normal start...

Page 18: ...air fingers as shown in Figure 4 5 AS EACH FINGER IS DISASSEMBLED WRITE THE LOCA TION CODE FOR THE FINGER ON ALL THREE OF ITS PIECES This will help you in correctly reassembling the air fingers CAUTIO...

Page 19: ...Replace the conveyor adjustment screws as shown in Figure 4 7 To allow the conveyor belt to be reinstalled later do not tighten the screws at this time 9 Loosen the set screw on both of the conveyor d...

Page 20: ...t at the seals AVOID OVERGREASING Excessive greasing may harm the bearing 2 Manually turn the blower shaft by pulling on the belt to purge the grease 3 Wipe off any excess grease on the bearings Then...

Page 21: ...ovens 3b 22450 0230 Brushes Drive Motor for all split belt ovens 4 33984 Kit Thermocouple 5 27170 0263 Assembly Pickup Conveyor Drive 6 27392 0002 Fan Cooling 7 27170 0011 Assembly Burner Blower and M...

Page 22: ...ERATURE CONTROLLER THERMO COUPLES PURPLE WHT PURPLE BLU WHT BLU ORN WHT ORN AMPLIFIER BOARD INPUT 0 20 mA INPUT 24 VAC MODULATING V A L V E OUTPUT 0 20 VDC BLK BLK YLW BLK BLK WHT RED 1 A TRANSFORMER...

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