Middleby Marshall PS740E - Manuals

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Manual

Manual Middleby Marshall PS740E

Summary

Page 2 - ii; AND LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE.; not suffered concealed shipping damage.

ii 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 installation, operation,...

Page 3 - iii; MIDDLEBY MARSHALL INC.; UIBBLE; NLY

iii MIDDLEBY MARSHALL INC. OVEN LIMITED WARRANTY (Non U.S.A.) The Seller warrants equipment manufactured by it to be free fromdefects in material and workmanship for which it is responsible. TheSeller’s obligation under this warranty shall be limited to replacing orrepairing, at Seller’s option, wit...

Page 4 - iv; NOTE; Wiring Diagrams are in Section 6 of this Manual.; SECTION 1 – DESCRIPTION; SECTION 3 – OPERATION; SECTION 4 – MAINTENANCE; TABLE OF CONTENTS

iv 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. Page SECTION 1 – DESCRIPTION ............................................ 1 I. OVEN USES ............................................................ 1 II. OV...

Page 6 - Wiring Diagrams are contained in Section 6 of this Manual; This Manual Must Be Kept For Future Reference; I. OVEN SPECIFICATIONS

2 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 I. OVEN SPECIFICATIONS Table 1-1 Dimensions Single Oven Double Oven Triple Oven Overall Height 48-3/16 ″ (1219mm) 62-...

Page 7 - be provided for servicing and for proper operation.; NOTE –; SECTION 2 – INSTALLATION; • Check that the ventilation system is in operation.

3 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 wallsmust be non-flammable. Recommended minimum clearances are specified in the Description section ofthis manual. WARNING – Do not obst...

Page 8 - OVEN INSTALLATION

PARTS LIST FOR SERIES PS740 ELECTRIC OVEN INSTALLATION KIT P/N 47810-0008 (Two required for double oven) (Three required for triple oven) ITEM NO. QTY PART NO. DESCRIPTION 1 1 55028 CONVEYOR END STOP 2 1 31461 CONVEYOR LEFT REAR STOP 3 1 42612 SERVICE AGENCY DIRECTORY 4 1 22500-0080 LABEL, MM 5 1 51...

Page 9 - PARTS LIST FOR SERIES PS740 ELECTRIC OVEN

PS740 OVEN INSTALLATION REQUIRED KITS AND EQUIPMENT PS740 PS740 PS740 PS740 Electric Oven Single Oven DoubleOven TripleOven Installation Option Base w/ OptionBase w/ OptionBase w/ TYPE OF INSTALLATION Kit 15 ″ Legs, 6 ″ Legs, Casters& Top Casters & Top Casters & Top Kit Kit Kit P/N47810-...

Page 10 - QTY

Figure 2-2A. Model PS740 24 ″″″″″ Single Oven Option Base with Legs and Top PARTS LIST FOR PS740 SERIES 24 ″″″″″ SINGLE OVEN OPTION - BASE w/15 ″″″″″ LEGS & TOP P/N 61123 HARD WARE BA G 5, 6, 7, 10 & 11 1 2 3 4 9 8 12 ITEM NO. QTY PART NO. DESCRIPTION 1 1 61126 COMPLETE BASE WELDMENT 2 4 379...

Page 12 - Double Oven

ITEM NO. QTY PART NO. DESCRIPTION 1 1 61126 COMPLETE BASE WELDMENT 2 4 37900-0102 TOP PLATE, LEG WELDMENT 3 2 22290-0009 SWIVEL CASTER W/BRAKE FLAT PLATE 4 2 22290-0010 SWIVEL CASTER FLAT PLATE 5 32 2000531 3/8 ″ -16 × 1 HEX SCREW, SST 6 32 21416-0001 3/8 ″ FLAT WASHER, SS 7 32 21422-0001 3/8 ″ SPLI...

Page 14 - Triple Oven

ITEM NO. QTY PART NO. DESCRIPTION 1 1 61126 COMPLETE BASE WELDMENT 2 4 45209 QUAD OUTRIGGER WELDMENT 3 2 22290-0009 SWIVEL CASTER, W/BRAKE FLAT PLATE 4 2 22290-0010 SWIVEL CASTER, FLAT PLATE 5 4 45206 INSERT,QUAD ADJUSTMENT FOOT 6 4 45205 SPACER,QUAD CASTER 7 32 A27727 3/83 -16x1-1/4 HEX BOLT 8 32 A...

Page 16 - III. VENTILATION SYSTEM; Recommendations; Requirements; IMPORTANT

III. VENTILATION SYSTEM B. Recommendations N O T E T H A T T H E H O O D D I M E N S I O N S S H O W N I NF I G U R E 2 - 5 A R E R E C O M M E N D A T I O N S O N L Y .L O C A L , N A T I O N A L A N D I N T E R N A T I O N A L C O D E SM U S T B E F O L L O W E D W H E N I N S T A L L I N G T H EV...

Page 17 - Top Panel and Base Pad Assembly; Figure 2-6. Leg extension and casters installation

IV. ASSEMBLY A. Top Panel and Base Pad Assembly 1. Install the four leg extensions onto the base pad usingt h e 3 / 8 ″ -16 × 1 ″ s c r e w s , 3 / 8 ″ f l a t w a s h e r s , a n d 3/8 ″ lockwashers supplied in the Base Pad Kit. See Figure 2-6. Check that the finished sides of each legextension fac...

Page 18 - Restraint Cable Installation; Figure 2-11. Installing the Restraint Cable

NOTE: DO NOT install top panel onto double or tripleovens until AFTER stacking the oven cavities. SeePart B, Stacking. B. Stacking For single ovens, skip ahead to Part C, Restraint CableInstallation. IMPORTANT Middleby Marshall STRONGLY RECOMMENDS that PS740E l e c t r i c o v e n c a v i t i e s b ...

Page 20 - Figure 2-15. Conveyor and Master Link orientation; Final Assembly; CONVEYOR BELT REVERSAL

5. If it is necessary to add or remove conveyor links toachieve the correct tension, OR if it is necessary toreverse the conveyor belt for correct orientation, the beltwill need to be removed from the conveyor frame. If thisis necessary, perform the following procedure: • Remove the conveyor assembl...

Page 21 - III. ELECTRICAL CONNECTION INFORMATION; WARNING; Figure 2-17. Typical Electric Oven Data Plate; IV. ELECTRIC SUPPLY FOR ELECTRICALLY; Figure 2-18. Utility Connection Locations for

17 III. ELECTRICAL CONNECTION INFORMATION FOR PS740E-SERIES OVENS. WARNING A u t h o r i z e d s u p p l i e r p e r s o n n e l n o r m a l l yaccomplish the connections for the ventilationsystem, electric supply, as arranged by thecustomer. Following these connections, thefactory-authorized instal...

Page 23 - SECTION 3 - OPERATION; I. LOCATION AND DESCRIPTION OF CONTROLS; E. Energy Level Indicators

SECTION 3 - OPERATION 19 I. LOCATION AND DESCRIPTION OF CONTROLS A. Main On/Off Button Turns all oven functions on or off. If the oven is below the setpoint, it will rise to the set point and turn the conveyor on. If it isturned off and the oven is above 200° F, the blowers will remainon until the o...

Page 25 - SCREEN ALERTS

21 III. QUICK REFERENCE: TROUBLESHOOTING SYMPTOM PROBLEM SOLUTION No electrical power • Check that the circuit breaker/fused disconnect is on. Makesure the emergenct stop button is on. Oven will not turn On. Faulty contactor Faulty heater element • Replace contactor. • Replace element. Oven will not...

Page 26 - SECTION 4 - MAINTENANCE; an oven with the BLOWER (; CAUTION; When all cleaning and servicing is complete:

Vents on front panel of oven Fan grills (3) on rear of oven and control compartment Vent (2) on rear of machinery compartment SECTION 4 - MAINTENANCE WARNING Possibility of injury from moving parts and electrical shock exists in this oven. Switch off and lockout/tagout the electric supply BEFORE beg...

Page 27 - II. MAINTENANCE – MONTHLY; Figure 4-2. Removing Air Fingers and Plates

II. MAINTENANCE – MONTHLY NOTE: When removing the conveyor, refer to Figure 2-12 (inSection 2, Installation). A. Check that the oven is cool and the power is disconnected,as described in the warning at the beginning of this Section. B. Remove the crumb trays from the oven. C. Lift the drive end of t...

Page 28 - III. MAINTENANCE – EVERY 3 MONTHS; Split Belt Disassembly and Cleaning; Figure 4-4. Disassembling the idler shaft

III. MAINTENANCE – EVERY 3 MONTHS A. Check that the oven is cool and the power is discon-nected, as described in the warning at the beginning ofthis Section. B. Vacuum both of the blower mounts, and their surroundingcompartments, using a shop vacuum. C. Tighten all electrical terminal screws. D. Spl...

Page 29 - Figure 4-6. Disassembling the drive shaft

Figure 4-6. Disassembling the drive shaft E. Blower Belt 1. Remove the eight screws shown in Figure 4-7. Then,remove the rear panel from the oven. 2. Check the blower belt for the proper 1/4 ″ (6mm) deflec- tion at the center, and for cracking or excessive wear. See Figure 4-7. Overtightening the be...

Page 30 - DESCRIPTION

V. KEY SPARE PARTS – Available separately. See Figure 4-8. 26 Figure 4-8. Key Spare Parts ITEM QTY. P/N DESCRIPTION 1 1 60190 DIGITAL DISPLAY, PROGRAMMED 2 1 58920 CONVEYOR DRIVE MOTOR W/PICKUP ASSY. 3 1 58679 CONVEYOR SPEED CONTROLER 4 1 60196 KIT, THERMOCOUPLE 6 ″ 5 1 59668 BELT, BLOWER 6 1 57288 ...

Page 32 - SECTION 6 - WIRING DIAGRAM

SECTION 6 - WIRING DIAGRAM Middleby-Marshall Model Number E208-240 Volt 50/60 Hz, 3 Phase 28 60739 Rev. F

Page 34 - NOTES

Page 36 - can cause property damage, injury or death. Read the installation,; relieves the manufacturer of all warranty and liability.; NOTICE

Middleby Cooking Systems Group • 1400 Toastmaster Drive • Elgin, IL 60120 • USA • (847)741-3300 • FAX (847)741-4406 www.middleby.com Middleby is proud to support the Commercial Food EquipmentService Association (CFESA). We recognize and applaudCFESA's ongoing efforts to improve the quality of techni...