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

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.

Ovens are shipped from the factory configured for use with natural gas.  If permitted by local, national and
international  codes,  at  the  time  of  installation  the  oven  may  be  converted  to  propane  gas  operation.  This
conversion requires the use of at Gas Conversion Kit that is supplied with the oven. For CE-approved ovens, the
conversion is described in the 

Installation section of this Manual. For domestic and standard export ovens,

instructions are included in the Gas Conversion Kit.

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.

www.middleby.com

24-Hour Service Hotline:  1-(800)-238-8444  •  Middleby Customer Care Center:  1-(800)-630-6559

Summary of Contents for PS536GS

Page 1: ...e Elgin IL 60120 847 741 3300 FAX 847 741 4406 2003 Middleby Marshall Inc is a registered trademark of Middleby Marshall Inc All rights reserved PS536GS Gas Ovens Models PS536GS Gas Combinations Singl...

Page 2: ...tected 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 ot...

Page 3: ...vens 13 TABLEOFCONTENTS B Connection 13 V GASSUPPLY 14 A Gas Utility Rough In Recommendations 14 B Gas Conversion 14 C Connection 14 SECTION3 OPERATION 16 I LOCATION AND DESCRIPTION OF CONTROLS 16 A B...

Page 4: ...s Can be adjusted to various heights to prevent heat loss into the environment D End Plugs Allow access to the oven s interior E Control Panel Location of the operating controls for the oven Refer to...

Page 5: ...ce Rated 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 3749 20 20 20 11 21 22 36 mm mbar mbar mbar mbar kW hr G25 2 3749 25 16 19 22...

Page 6: ...installation must conform with local codes In the absence of local codes gas oven installations must conform with the Natural Gas Installation Code CAN CGA B149 1 or the Propane Gas Installation Code...

Page 7: ...ing casters Item 6 CE approved ovens include 4 non braking casters Item 6 SOLELY for the purpose of moving the oven to the installation location Casters are NOT suitable for use as part of CE oven ins...

Page 8: ...outdoors NOTE Return air from the mechanically driven system must not blow at the opening of the baking chamber Poor oven baking performance will result C Other ventilation concerns Special locations...

Page 9: ...moved to the installation location and are NOT suitable for use as part of the oven installation Refer to the notice at the beginning of this Section After the oven is at the installation location ins...

Page 10: ...base pad kit as shown in Figure 2 7 Figure 2 6 Stacking Figure 2 7 Top panel installation Top panel 10 x 2 screws C Restraint Cable Installation For CE approved ovens skip ahead to Part D Conveyor In...

Page 11: ...ree dom of movement of the conveyor belt by pulling it for about 2 3 feet 0 6 1 0m with your fingers The drive and idler shafts must rotate smoothly and the belt must move freely without rubbing on th...

Page 12: ...r remove belt links as necessary to achieve the correct belt tension Replace the belt on the conveyor frame Check that the conveyor belt links are oriented as shown in Figure 2 12 and that the smooth...

Page 13: ...copper wiring 18 AWG American Wire Gauge or equivalent Additional wiring information is shown on the wiring diagrams in Section 5 Electrical Wiring Diagrams and inside the machinery compartment of th...

Page 14: ...work to be performed by a Middleby Marshall AuthorizedServiceAgent Theinstallation start upandchanges required when changing from one gas type to another can be performed ONLY by a certified professi...

Page 15: ...switches to allow the oven to operate 4 Open the main gas supply valve Switch the circuit breaker fused disconnect to the ON I position 5 Start the oven according the directions in the Operation secti...

Page 16: ...ontroller Split belt ovens have one controller for each conveyor belt labeled FRONT and BACK Digital Temperature Controller Continuously monitors the oven temperature Settings on the Digital Tempertur...

Page 17: ...the display and wait for the ACTUAL TEMP light to turn on This al lows you to monitor the oven temperature as it rises to the setpoint 1 Turnthe HEAT and BLOWER swit ches to the OFF O position Note t...

Page 18: ...int 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 down If the Set Point will not change r...

Page 19: ...ing equipment when cleaning this oven To avoid saturating the oven insulation DO NOT use excessive amounts of water DO NOT use a caustic oven cleaner which can damage the bake chamber surfaces NOTE AN...

Page 20: ...E ON IT WITH A MARKER to make sure that it can be reinstalled correctly Example of markings Top Row T1 T2 T3 T4 Bottom Row B1 B2 B3 B4 D Disassemble the air fingers See Figure 4 3 AS EACH FINGER IS DI...

Page 21: ...tandard conveyors are equipped with bronze bushings mounted on spacers at both ends of the shaft as shown in Figure 4 5 For these convey ors remove the two screws that hold the bracket to the conveyor...

Page 22: ...ring failure and possible vibrations A loose belt may also cause vibrations 3 If necessary adjust the tension of the belt by loosening the four motor mounting bolts Reposition the motor as neccessary...

Page 23: ...BLOWER 7 1 44687 MOTOR BLOWER 208 230V 1 2HP 8 1 33983 HIGH LIMIT CONTROL MODULE 240V 9 1 36451 COOLINGFAN BACKWALL 10 1 97525 COOLINGFAN CONTROLCOMPARTMENT 11 1 37498 AIRSWITCH 12 1 48455 IGNITOR 13...

Page 24: ...24 ENGLISH...

Page 25: ...OR TRIPLE OVENS 5 2 2 2 22290 0009 CASTER WITH FLAT PLATE AND BRAKE 6 2 2 2 22290 0010 CASTER WITH FLAT PLATE NO BRAKE 7 1 1 1 21392 0004 EYEBOLT 3 4 8 31 31 31 220373 HEX BOLT 3 8 16 x 1 9 32 32 32 2...

Page 26: ...26 ENGLISH page 1 FRAN AIS page 57 ESPA OL p gina 85 DEUTSCH seite 29...

Page 27: ...ND PLUG TOP 19b 2 43252 END PLUG BOTTOM 20 2 42771 SLIDE OUTER SIDE 21 8 36452 WING NUT PLASTIC 22 8 45449 BRACKET END PLUG MOUNTING ITEM QTY P N DESCRIPTION SECTION 5 PARTS LIST IIIa PANELS END PLUGS...

Page 28: ...28 ENGLISH page 1 FRAN AIS page 57 ESPA OL p gina 85 DEUTSCH seite 29...

Page 29: ...021 0047 SAFETYSWITCH 9 1 1 28041 0011 CONTACTOR 10 2 2 33363 END STOP CONTACTOR 11 1 1 33983 HIGH LIMIT CONTROL MODULE 240V QTY QTY ITEM SINGLE BELT SPLIT BELT P N DESCRIPTION 12 1 1 35145 RESET SWIT...

Page 30: ...30 ENGLISH page 1 FRAN AIS page 57 ESPA OL p gina 85 DEUTSCH seite 29...

Page 31: ...AFETYREGULATOR 11 1 41647 MODULATINGGASVALVE M420 1 2 12 A R 48740 TUBE ALUMINUM 1 4 6 35mm O D BULK 13 2 44888 COMPRESSION FITTING 1 4 TUBE 14 1 49940 MANIFOLD 15 2 30002 TAP PLUG ITEM QTY P N DESCRI...

Page 32: ...32 ENGLISH page 1 FRAN AIS page 57 ESPA OL p gina 85 DEUTSCH seite 29...

Page 33: ...10 0015 GREASE MM STANDARD CARTRIDGE 6 2 50160 GASKET BEARING 7 2 50151 BLOWER SHAFT 8 1 44748 COUPLING BLOWER SHAFT 9 1 44687 MOTOR BLOWER 208 230V 1 2HP 10 1 44688 PLATE MOTORMOUNTING ITEM QTY P N D...

Page 34: ...34 ENGLISH page 1 FRAN AIS page 57 ESPA OL p gina 85 DEUTSCH seite 29...

Page 35: ...1008 50028 35000 1008 SCREW IDLERADJUSTMENT 21 2 35900 0398 PIVOTPLATE 22 4 21176 0002 LOCKNUT HEX 3 8 16 SS 23 1 51067 ASSEMBLY CONVEYOR MO TORANDPICKUP INC ITEM23a 23a 1 50163 PICKUP 24a 1 34128 SP...

Page 36: ...36 ENGLISH page 1 FRAN AIS page 57 ESPA OL p gina 85 DEUTSCH seite 29...

Page 37: ...08 SCREW IDLERADJUSTMENT 21 2 48755 PIVOTPLATE 22 4 21176 0002 LOCKNUT HEX 3 8 16 SS 23 2 51067 ASSEMBLY CONVEYOR MO TORANDPICKUP INC ITEM23a 23a 1 50163 PICKUP 24 2 34128 SPROCKET CONVEYORDRIVE MOTOR...

Page 38: ...38 ENGLISH page 1 FRAN AIS page 57 ESPA OL p gina 85 DEUTSCH seite 29 NOTES...

Page 39: ...5 DEUTSCH seite 29 SECTION6 ELECTRICALWIRINGDIAGRAMS SECTION6 ELECTRICALWIRINGDIAGRAMS IMPORTANT An electrical wiring diagram for the oven is also located inside the machinery compartment Fig 6 1 Wiri...

Page 40: ...40 ENGLISH page 1 FRAN AIS page 57 ESPA OL p gina 85 DEUTSCH seite 29 Fig 6 2 Wiring diagram PS536GS Gas Oven 208 240V 50 60 Hz 1 Ph...

Page 41: ...41 ENGLISH page 1 FRAN AIS page 57 ESPA OL p gina 85 DEUTSCH seite 29 SECTION6 ELECTRICALWIRINGDIAGRAMS Fig 6 3 Wiring diagram PS536GS Gas Oven 208 240V 50 60 Hz 1 Ph...

Page 42: ...42 ENGLISH page 1 FRAN AIS page 57 ESPA OL p gina 85 DEUTSCH seite 29 NOTES...

Page 43: ...43 ENGLISH page 1 FRAN AIS page 57 ESPA OL p gina 85 DEUTSCH seite 29 NOTES...

Page 44: ...e can cause property damage injury or death Read the installation operating and maintenance instructions thoroughly before installing or servicing this equipment NOTICE During the warranty period ALL...

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