Middleby Marshall PS840 Series installation manual Oven Specifications, Triple Ove

Page 6

I. OVEN SPECIFICATIONS

Table 1-1 Dimensions

 

Single Oven

 

Double Oven

 

Triple Ove

Overall Height

 

 

 

48-3/16(1219mm)

62-3/4(1575mm)

78-11/16(1981mm)

 

 

 

 

 

 

 

 

 

Overall Depth

 

 

 

60(1524mm)

 

60(1524mm)

 

60(1524mm)

 

 

 

 

 

 

 

Overall Length

 

 

 

76-1/2(1930mm)

76-1/2(1930mm)

76-1/2(1930mm)

 

 

 

 

 

 

 

Conveyor Width – belt width is 32

 

33-1/2(838mm)

 

33-1/2(838mm)

 

33-1/2(838mm)

 

 

 

 

or 2 × 15(381mm)

or 2 × 15(381mm)

or 2 × 15(381mm)

 

 

 

 

 

 

 

Shortened Exit Conveyor - 24

 

Single Oven

 

Double Oven

 

Triple Ove

 

 

 

 

 

 

 

 

Overall Depth

 

 

 

52.75(1340mm)

52.75(1340mm)

 

52.75(1340mm)

 

 

 

 

 

 

 

 

 

Overall Length

 

 

 

69(1753mm)

 

69(1753mm)

 

69(1753mm)

 

 

 

 

 

 

 

 

 

 

* All other dimension are the same

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Recommended Minimum Clearances

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rear of Oven to Wall

 

3(76mm)

 

3(76mm)

 

3(76mm)

 

 

 

 

 

 

 

 

 

 

Control end of conveyor to Wall

 

1

(25.4mm)

 

1

(25.4mm)

 

1

(25.4mm)

 

 

 

 

 

 

 

 

 

 

Non-control end of conveyor to Wall)

 

1

(25.4mm)

 

1

(25.4mm)

 

1

(25.4mm)

 

 

 

 

 

 

 

 

Table 1-2: General Specifications PS840 GAS

32Belt

 

 

 

24Belt

 

 

Weight

 

 

 

1150 lbs. (522kg)

 

 

1150 lbs. (522kg)

 

 

 

 

 

 

 

Rated Heat Input

 

 

 

99,000 BTU (25,000kcal, 29 kW/hr)

99,000 BTU (25,000kcal, 29 kW/hr)

 

 

 

 

 

 

 

 

Maximum Operation Temperature

 

600°F / 315°C

 

 

 

600°F / 315°C

 

 

 

 

 

 

 

 

 

Air Blowers

 

 

 

Two Blowers at 1900 RPM

 

 

Two Blowers at 1900 RPM

 

 

 

 

 

 

 

 

 

 

 

Warmup Time

 

 

 

15 min.

 

 

 

15 min.

 

 

 

 

 

 

 

 

 

Table 1-3: Electrical specifications for PS840G gas ovens

 

 

 

 

 

 

Main Blower

Control Circuit

Phase

Freq

 

Current

Poles

 

Wires

Voltage

 

Voltage

 

 

 

 

 

Draw

 

 

 

208-240VAC

208-240VAC

 

1Ph

50/60Hz

11-9.6 Amp

2 Pole

 

3 Wire (2 hot, 1 gd)

 

 

 

 

 

 

Table 1-4: Gas orifice and pressure specifications for PS840G gas ovens

 

 

 

 

 

Gas

Main Orifice I.D.

 

Supply (Inlet)

 

Orifice (Manifold)

 

Bypass

Type

 

PS840G

 

Pressure

 

 

Pressure

 

 

Pressure

Natural

0.1065(0.120mm)

6-8W.C. (14.9 - 19.9mbar)

3.5W.C. (8.7mbar)

0.25-0.3W.C. (0.6-0.8 mbar)

 

 

 

 

 

 

Propane

 

0.067(1.9mm)

11-14W.C. (27.4 - 34.9mbar)

10.0W.C. (24.9mbar)

0.9-1.0W.C. (2.2-2.5 mbar)

 

 

 

 

 

 

 

 

 

 

 

 

IMPORTANT – Additional electrical information is provided on the oven’s serial plate, and on the wiring diagram inside the machinery compartment.

GAS ORIFICE AND PRESSURE SPECIFICATIONS (PER OVEN CAVITY) - CE OVENS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Supply (Inlet) Pressure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IT,PT,ES,SE,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Main

 

 

 

UK,CH,IT,AT,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SE,CH,AT,DK,

 

 

 

BE,IE,IT,PT,

 

 

 

 

 

Orifice

 

 

Rated

 

Gas

 

 

 

Orifice

 

 

 

 

 

 

DK,FI

 

 

 

 

 

NL

 

 

 

 

 

 

 

 

 

DE

 

 

 

 

 

 

 

BE,FR

 

 

 

 

 

FI,DE,NL

 

 

 

 

 

 

ES,UK

 

 

 

 

(Manifold)

 

 

Heat

 

Type

 

 

 

dia.

 

 

 

 

 

 

 

I2H

 

 

 

 

 

I2L

 

 

 

 

 

 

 

 

 

I2E

 

 

 

 

 

 

 

 

 

I2E+

 

 

 

 

 

 

 

 

I3B/P

 

 

 

 

 

 

 

 

I3+

 

 

 

 

Pressure

 

 

Input

 

G20

 

 

 

0.120

20

 

 

 

 

 

--

 

20

 

20

 

 

--

 

 

 

 

 

--

 

 

 

 

 

11.21

 

 

 

22.36

 

 

 

 

 

 

 

 

 

 

(3.05 mm)

 

 

 

 

 

 

mbar

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

mbar

 

 

 

 

 

 

 

 

mbar

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

mbar

 

 

kW-hr.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G25

 

 

 

0.120

--

 

 

 

 

 

25

 

--

 

--

 

 

--

 

 

 

 

 

--

 

 

 

 

 

16.19

 

 

 

22.36

 

 

 

 

 

 

 

 

 

 

(3.05 mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

mbar

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

mbar

 

 

kW-hr.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G30

 

 

 

0.075

--

 

 

 

 

 

--

 

--

 

--

 

 

 

 

 

 

 

 

29 or 50

28-30, 37

 

26.2

 

 

 

22.59

 

 

 

 

 

 

 

 

 

 

(1.9 mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

mbar

 

 

 

 

or 50 mbar

 

 

 

 

 

 

mbar

 

 

kW-hr.

NOTE

Wiring Diagrams are contained in Section 5 of this Manual

and are also located inside the oven at the

bottom of the Control Panel.

Additional electrical information is provided on the oven's serial plate.

This Manual Must Be Kept For Future Reference

2

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Contents Owners Operating and Installation Manual Retain this Manual for Future Reference Middleby Marshall Table of Contents Description Oven UsesOven Specifications Triple OveInstallation PS840 24″ Oven Installation Required Kits and Equipment Parts List for Series PS840 GAS Oven Installation KITKit PS840 32″ Oven Installation Required Kits and Equipment Kit 15 ″ Legs Casters& Top Casters & TopItem no QTY Description Hard Ware BA G ″-16 × 1 HEX SCREW, SST Item no QTY Description Quad Outrigger Weldment Item no QTY Description Recommendations III. Ventilation SystemRequirements Other ventilation concernsIV. Assembly Top Panel and Base Pad AssemblyRestraint Cable Installation StackingConveyor Installation Do not Overtighten the Conveyor BeltConveyor Belt Reversal Resetting Direction JumperSwitching Photo Detector Reversing the Conveyor BeltConnection VII. GAS SupplyGas Conversion Adjusting the Maximum Pressure SettingConnection PS840 Propane ConversionAdjusting the Minimum Pressure Setting MaintenanceCheckout Location and Description of Controls II. Normal Operation STEP-BY-STEP III. Quick Reference Troubleshooting Screen AlertsMaintenance Maintenance DailyII. Maintenance Monthly Top Row Bottom RowIII. Maintenance Every 3 Months Split Belt Disassembly and CleaningIV. Maintenance Every 6 Months Blower BeltKEY Spare Parts PS840 GAS KEY Spare Parts Available separately. See FigureWiring Diagram Page Page

PS840 Series specifications

The Middleby Marshall PS840 Series is a high-performance conveyor oven designed to deliver outstanding cooking results with efficiency and speed. This series is renowned in the foodservice industry for its advanced technology and user-friendly design, making it an ideal choice for restaurants, pizza shops, and other commercial kitchens that require consistent high-quality food production.

One of the standout features of the PS840 Series is its innovative design that utilizes a patented Cookstar Technology. This technology promotes even cooking by ensuring that hot air circulates consistently throughout the oven chamber. The result is perfectly baked pizzas, evenly cooked dishes, and enhanced flavor, making it a favorite among chefs and kitchen staff alike.

The PS840 offers a variable-speed conveyor system that allows users to adjust cooking times according to the specific requirements of different food items. This flexibility enables operators to achieve precise results, whether they are baking thin-crust pizzas or roasting vegetables. Additionally, the oven reaches optimal cooking temperatures quickly, minimizing wait times during peak service hours.

Energy efficiency is another key characteristic of the Middleby Marshall PS840 Series. Built with high-quality insulation and advanced heating elements, this series is designed to significantly reduce energy consumption while maintaining performance. This not only lowers operational costs but also supports sustainable practices in the foodservice industry.

The PS840 Series includes a user-friendly digital control panel that makes it easy for operators to set cooking times and temperatures, monitor performance, and switch between cooking modes. This intuitive interface reduces the learning curve for new staff and enhances overall productivity in busy kitchens.

Another notable feature of the PS840 Series is its durability. Constructed with robust materials, this oven is designed to withstand the wear and tear of a commercial kitchen environment. Its easy-to-clean surfaces and removable conveyor belt further enhance its maintenance convenience, allowing kitchens to maintain high hygiene standards with ease.

In summary, the Middleby Marshall PS840 Series stands out in the market for its exceptional cooking performance, energy efficiency, user-friendly controls, and robust design. These features make it a versatile and reliable choice for any establishment looking to enhance their food production capabilities while delivering quality dishes consistently. Whether utilized for baking, roasting, or reheating, the PS840 Series excels in meeting the demands of the modern foodservice industry.