Middleby Marshall PS640E - Manual (Page 4)

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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. 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. Gas Orifice and Pressure Specifications
for PS640 Electric Ovens .............................. 2
SECTION 2 – INSTALLATION ........................................... 3
I. BASE PAD KIT ......................................................... 4
II. INSTALLATION KIT ................................................. 5
III. VENTILATION SYSTEM .......................................... 8
A. Requirements ................................................ 8
B. Recommendations ........................................ 8
C. Other Ventilation Concerns ........................... 8
IV. ASSEMBLY .............................................................. 9
A. Base Pad, Legs, Casters .............................. 9
B. Stacking ....................................................... 10
C. Restraint Cable Installation ......................... 10
D. Conveyor Installation .................................. 11
E. Standoff Installation .................................... 11
V. FINAL ASSEMBLY ................................................. 12
VI. ELECTRICAL SUPPLY .......................................... 13
Connection ....................................................... 13
UTILITY ROUGH-IN DIMENSIONS AND
POSITIONING FOR PS840-SERIES OVENS ....... 14
Circuit Breaker ................................................. 14
Electrical Specifications ................................... 14
Electrical Rating ............................................... 14
Supply Wire ...................................................... 14
Suggested ........................................................ 14
Page
SECTION 3 – OPERATION .............................................. 15
I. LOCATION AND DESCRIPTION OF CONTROLS 15
II. NORMAL OPERATION, STEP-BY-STEP ................ 16
A. Main Screen ................................................ 16
B. Daily Startup Procedure .............................. 17
C. Daily Shutdown Procedure ......................... 17
III. QUICK REFERENCE: TROUBLESHOOTING ...... 18
IV. SCREEN ALERTS ................................................. 18
SECTION 4 – MAINTENANCE ........................................ 19
I. MAINTENANCE – DAILY ....................................... 19
II. MAINTENANCE – MONTHLY ............................... 20
III. MAINTENANCE – EVERY 3 MONTHS ................. 21
IV. MAINTENANCE – EVERY 6 MONTHS ................ 22
V. KEY SPARE PARTS KIT ....................................... 23
SECTION 5 – TROUBLESHOOTING .............................. 24
SECTION 6 – ELECTRICAL WIRING DIAGRAM ............ 25
WIRING DIAGRAM, 640 Electric Oven, E208/240V,
50/60 Hz, 3 Ph .............................................................. 25
WIRING DIAGRAM, 640 Electric Oven, E380-480V,
50/60 Hz, 3 Ph .............................................................. 26
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