Middleby Cooking Systems Group PS870 Series manual Table of Contents

Page 4

Table of Contents

 

Page

SECTION 1

 

DESCRIPTION

5

I. OVEN USES

5

II. OVEN COMPONENTS

5

A. Conveyor Motor Drive

5

B. Crumb Pans

5

C. Conveyor End Stop and Rear Stop

5

D. Conveyor End Stop and Rear Stop

5

E. Conveyor

5

F. End Plugs

5

G. Eyebrows

5

H. Window

5

I. Machinery Compartment Access Panel

5

J. Serial Plate

5

K. Control Panel

5

L. Gas Burner

5

M. Blowers

5

N. Air Fingers

5

III. OVEN SPECIFICATIONS

5

A. Dimensions

5

B. General Specifications

5

C. Electrical Specifications for PS870 Gas Ovens

..... 6

D. Gas Orifice and Pressure Specifications

 

for PS870 Gas Ovens

6

SECTION 2

 

INSTALLATION

6

I. BASE PAD KIT

7

II. INSTALLATION KIT

8

III.VENTILATION SYSTEM

8

A. Requirements

8

B. Recommendations

8

C. Other Ventilation Concerns

8

 

Page

IV. ASSEMBLY

9

A. Base Pad, Legs, Casters, and Stacking

9

B. Restraint Cable Installation

9

C. Conveyor Installation

9

D. Standoff Installation

10

V. FINAL ASSEMBLY

11

VI. ELECTRICAL SUPPLY

11

Connection

12

VII. GAS SUPPLY

12

A. Gas Utility Rough-In Recommendations

12

B. Connection

13

C. Gas Conversion

13

D. Propane Conversion

13

SECTION 3

 

OPERATION

14

I. LOCATION AND DESCRIPTION OF CONTROLS

14

II. NORMAL OPERATION, STEP-BY-STEP

15

A. Main Screen

15

A. Daily Startup Procedure

16

B. Daily Shutdown Procedure

16

III. QUICK REFERENCE: TROUBLESHOOTING

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, 870 GAS OVEN, 208/240V,

 

50/60 Hz, 1 Ph

23

4

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Contents PS870 Series Gas Ovens Page Middleby Marshall Table of Contents Page Page Page QTY Description Page Standoff Installation Resetting Direction Jumper Switching Photo DetectorConveyor Belt Reversal Reversing the Conveyor BeltConnection 14 Gas Burner/Blower Motor and Piping Assembly PS870 Propane conversionConveyor Time Setting Temperature Control/DisplayMain On/Off Button Temp SetMain Screen Main Screen onDaily Shutdown Procedure Oven Temperature/Set Point/Indicator ScreenQuick Reference Touch Screen Controller Main Screen Energy ModesIII. Quick Reference Troubleshooting Problem SolutionPage Page Page IV. Maintenance Every 6 Months Blower BeltsQTY Description