Middleby Marshall PS770G GAS User Manual download pdf (Page 5)

Table of Contents

Page

SECTION 1

DESCRIPTION .................................................................... 6

I. OVEN USES .................................................................... 6

II. OVEN COMPONENTS .................................................... 6

A. Conveyor Motor Drive .............................................. 6

B. Crumb Pans ............................................................... 6

C. Conveyor End Stop and Rear Stop .......................... 6

D. Conveyor End Stop and Rear Stop .......................... 6

E. Conveyor .................................................................... 6

F. End Plugs .................................................................... 6

G. Eyebrows ................................................................... 6

H. Window ....................................................................... 6

I. Machinery Compartment Access Panel ................... 6

J. Serial Plate ................................................................. 6

K. Control Panel ............................................................. 6

L. Gas Burner ................................................................. 6

M. Blowers ...................................................................... 6

N. Air Fingers ................................................................. 6

III. OVEN SPECIFICATIONS ................................................. 6

A. Dimensions ................................................................ 6

B. General Specifications ............................................. 6

C. Electrical Specifications for PS770 Gas Ovens ..... 7

D. Gas Orifice and Pressure Specifications

for PS770 Gas Ovens .............................................. 7

SECTION 2

INSTALLATION .................................................................. 7

I. BASE PAD KIT ............................................................... 8

II. INSTALLATION KIT ........................................................ 9

III.VENTILATION SYSTEM ................................................. 9

A. Requirements ............................................................ 9

B. Recommendations .................................................... 9

C. Other Ventilation Concerns ...................................... 9

Page

IV. ASSEMBLY .................................................................... 10

A. Base Pad, Legs, Casters, and Stacking ................ 10

B. Restraint Cable Installation .................................... 10

C. Conveyor Installation .............................................. 10

D. Standoff Installation ............................................... 11

V. FINAL ASSEMBLY ....................................................... 12

VI. ELECTRICAL SUPPLY ............................................... 12

Connection .................................................................. 13

VII. GAS SUPPLY ............................................................. 13

A. Gas Utility Rough-In Recommendations ............... 13

B. Connection ............................................................... 14

C. Gas Conversion ....................................................... 14

D. Propane Conversion ............................................... 14

SECTION 3

OPERATION ........................................................................ 15

I. LOCATION AND DESCRIPTION OF CONTROLS ....... 15

II. NORMAL OPERATION, STEP-BY-STEP ..................... 16

A. Daily Startup Procedure ......................................... 16

B. Daily Shutdown Procedure ..................................... 16

III. ENERGY MODE ........................................................... 17

IV. SCREEN ALERTS ....................................................... 17

SECTION 4

MAINTENANCE .................................................................. 18

I. MAINTENANCE - DAILY .............................................. 18

II. MAINTENANCE - MONTHLY ....................................... 19

III. MAINTENANCE - EVERY 3 MONTHS ........................ 20

IV. MAINTENANCE - EVERY 6 MONTHS ....................... 21

V. KEY SPARE PARTS KIT ............................................. 22

SECTION 5

ELECTRICAL WIRING DIAGRAM ...................................... 23

I. WIRING DIAGRAM, 770 GAS OVEN, 208/240V,

50/60 Hz, 1 Ph ............................................................... 23

1 2 3 4 5 6 7 8 9 10 ... 23 24

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Middleby Marshall PS770G GAS User Manual Page 5

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