Middleby Marshall PS555G GAS User Manual
Page 3
3
ENGLISH
SECTION 1 - DESCRIPTION ................................................... 4
I.
OVEN USES ............................................................. 4
II. OVEN COMPONENTS ............................................. 4
A. Conveyor Drive Motor ....................................... 4
B. Crumb Pans ..................................................... 4
C. Conveyor End Stop........................................... 4
D. Conveyor Rear Stop......................................... 4
E. Conveyor ........................................................... 4
F. End Plugs ......................................................... 4
G. Eyebrows .......................................................... 4
H. Window ............................................................. 4
I.
Machinery Compartment Access Panel .......... 4
J. Serial Plate ....................................................... 4
K. Control Panel .................................................... 4
L. Gas Burner or Heating Elements .................... 4
M. Blowers ............................................................. 4
N. Air Fingers ........................................................ 4
III. OVEN SPECIFICATIONS ......................................... 4
A. Dimensions ...................................................... 4
B. General Specifications ..................................... 4
C. Electrical Specifications for PS555E Electric
Ovens ................................................................ 4
D. Electrical Specifications for PS555G and
PS570G Gas Ovens ......................................... 5
E. Gas Orifice and Pressure Specifications
for PS555G and PS570G Gas Ovens .............. 5
SECTION 2 - INSTALLATION.................................................. 5
I.
BASE PAD KIT .......................................................... 6
II. INSTALLATION KIT .................................................. 7
III. VENTILATION SYSTEM ........................................... 7
A. Requirements .................................................. 7
B. Recommendations .......................................... 7
C. Other Ventilation Concerns .............................. 7
IV. ASSEMBLY ............................................................... 8
A. Base Pad, Legs, Casters, and Stacking ......... 8
B. Restraint Cable Installation ............................. 8
C. Conveyor Installation ........................................ 8
TABLE OF CONTENTS
V. FINAL ASSEMBLY ................................................... 10
VI. ELECTRICAL SUPPLY ........................................... 10
A. Additional Information - Gas Ovens ................ 10
B. Additional Information - Electric Ovens .......... 10
C. Connection ...................................................... 10
VII. GAS SUPPLY .......................................................... 11
A. Gas Utility Rough-In Recommendations ....... 11
B. Connection ...................................................... 12
C. Gas Conversion .............................................. 12
SECTION 3 - OPERATION ..................................................... 13
I.
LOCATION AND DESCRIPTION OF CONTROLS . 13
A. BLOWER (
) Switch ...................................... 13
B. HEAT (
) Switch ............................................ 13
C. CONVEYOR (
) Switch ............................... 13
D. Conveyor Speed Controller ............................. 13
E. Digital Temperature Controller ....................... 13
F. Machinery Cpt. Access Panel Safety Switch .. 13
II. NORMAL OPERATION, STEP-BY-STEP ................ 14
A. Daily Startup Procedures ................................ 14
B. Daily Shutdown Procedures ........................... 14
III. QUICK REFERENCE: DIGITAL TEMP CONTROL. 15
IV. QUICK REFERENCE: TROUBLESHOOTING ....... 16
SECTION 4 - MAINTENANCE ................................................. 17
I.
MAINTENANCE - DAILY .......................................... 17
II. MAINTENANCE - MONTHLY .................................. 18
III. MAINTENANCE - EVERY 3 MONTHS .................... 19
IV. MAINTENANCE - EVERY 6 MONTHS .................... 20
V. KEY SPARE PARTS KIT ......................................... 21
SECTION 5 - ELECTRICAL WIRING DIAGRAMS ................... 22
I.
WIRING DIAGRAM, PS555G OR PS570G
GAS OVEN, 208/240V, 50/60 Hz, 1 Ph ................... 22
II. WIRING DIAGRAM, PS555E ELECTRIC OVEN,
208V OR 240V, 50/60 Hz, 3 Ph .............................. 23
III. WIRING DIAGRAM, PS555E ELECTRIC OVEN,
380V OR 480V, 50/60 Hz, 3 Ph .............................. 24
page
page