Middleby Marshall Oven PS224 User Manual

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CONVEYORS OF EXCELLENCE

AIA File No.:

PS224

Item No.:

Electrically Heated Conveyor Oven

PS224 Single Unit

Principle

Middleby Marshall PS Series Conveyor ovens bake both
faster and at a lower temperature than other ovens.
Patented vertical columns of hot air move heat aerody­namically instead of using high temperatures. The
streams of hot air remove the boundary layers of cool
heavy air which tend to insulate the product. This gives
very rapid baking without burning. All Middleby ovens are
designed to cook a multitude of products including pizza,
seafood, bagels, Mexican, etc.

General Information

PS224 conveyor ovens feature a 40.5" cooking cham­ber, a 24" wide conveyor belt, and a patented “Jet
Sweep” convection process that delivers constant heat to
the chamber. All ovens feature microprocessor con­trolled bake time/conveyor speed. Six adjustable jet fin­gers and front-loading window are standard. Ovens
have stainless steel front, sides and top. All ovens
include extra fan belt, installation kit, restraining cable,
and 4' AGAflex hose. Heating is controlled in 8"
adjustable zones. Top and bottom are independently
adjustable. The conveyor drive is reversible. Conveyor
belt provides automatic delivery when product is finished.
Front loading window with cool handle design allows
product with different bake times to be cooked consis­tently regardless of loading.

Special Features

PS224 units are stackable two high, with tandem options
available. Split belt option also available upon request.

PS224D Double Unit

Conserves Energy

Middleby ovens provide very efficient heat transfer to
product. Energy is conserved as air is recycled from
heater to product, with minimum flue or vent loss.

Cleanability

PS224 ovens are designed for easy cleaning.
Removable parts include: crumb pans, end panels, air
fingers and a folding conveyor belt assembly for easy
removal.

Easily Serviced

Control compartment is designed for quick and easy
access. All electrical controls are door mounted.

Warranty

All PS224 models have a one year parts and labor war­ranty. Oven start-up and demonstration are included at
no additional charge (USA only).

Ventilation

For installation under a ventilation hood only .

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Form 4204

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A MIDDLEBY COMPANY

P.O. Box 1820
Elgin, Illinois 60121 USA
1-800-323-5575 Fax [phone]

Middleby Marshall
Model PS224
Electrically Heated
Conveyor Oven

Baking chamber opening: 3.5" (88.9 mm).
Scale .25" (6.35 mm) = (304.8 mm) approx.

42.25"

(1073.15)

40.25"

(1022.35)

3"

(76.2)

TOP VIEW

21.437"

(544.512)

24"

(609.6)

Cooking

Zone

48.875"

(1241.425)

NOTE: All Figures In Parentheses Are In Millimeters

FRONT VIEW
PS224 Single

51.562"

(309.687)

35.687"

(906.462)

21.5"

(546.1)

6.5"

(165.1)

FRONT VIEW

PS224 Double

63.562"

(1614.487)

47.75"

(1212.85)

20.562"

(522.287)

6.5"

(165.1)

RECOMMENDED MINIMUM CLEARANCES

Rear of Oven Left Conveyor Right Conveyor Extension

to Wall Extension to Wall to Wall (control panel side)

6" (152.4) 0" 18" (457.2)

18.0625"

(458.787)

BACK VIEW

PS224 Single

28.5"

(723.9)

9"

(228.6)

BACK VIEW

PS224 Double

40.625"

(1031.875)

13.812"

(350.837)

9"

(228.6)

18.25"

(463.55)

18.25"

(463.55)

40.625"

(1031.875)

76.5"

(1943.1)

80.125"

(2035.175)

9.312"

(236.536)

9.3125"

(236.537)

3.125"

27.375"

(695.325)

27.375"

(695.325)

PS224 Single

PS224 Double

Electric Single 208/240/480 28 3 60 78/75/37 3 pole, 4 wire

Electric Double 208/240/480 28 3 60 78/75/37 3 pole, 4 wire

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A MIDDLEBY COMPANY

GENERAL INFORMATION

Heating Bake Belt Max. Bake Ship Ship

Zone Chamber Width Height Length Depth Operating Time Wt. Cube

Temp. Range (lbs.)

40.5" 6.4 sq. ft. 24" 51.5" 80" 48.875" 550° 2 min.,40 sec.

(1028.7) (.5945 sq.m) (609.6) (1308.1) (2032) (1241.425) (287°C) to 29 min., 50 sec.

81" 12.8 sq. ft. 24" 63.5" 80" 48.875" 550° 2 min., 40 sec.

(2057.4) (1.189 sq. m) (609.6) (1612.9) (2032) (1241.425) (287°C) to 29 min., 50 sec.

1000 132 ft.

2000 264 ft.

ELECTRICAL RATINGS

Voltage kW per oven Phase HZ Connected load. Per Oven Grounding Breakers

100 amp,

1.25" NPT
200 amp,

1.25" NPT

Above specifications subject to change without notice.

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Middleby Marshall Inc.
P.O. Box 1820
Elgin, IL 60121 USA
1-800-323-5575

Form 4204 (7/95) FAX [phone]

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