Middleby Marshall Oven PS314 User Manual

Principle

Middleby Marshall PS Series Conveyor ovens bake
both faster and at a lower temperature than other
ovens. Patented v ertical 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, ethnic foods and
more.

General Information

PS314 conveyor ovens feature a 54.5" cooking
chamber, a 24" wide conveyor belt, and a patented
“Jet Sweep” impingement process that delivers
constant heat to the chamber. All ovens feature
microprocessor controlled bake time/conveyor speed.
Eight adjustable jet fingers per chamber and front­loading window are standard. Ovens have stainless
steel front, sides and top. All ovens include extra fan
belt, installation kit, and 4' AGA flex 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

PS314 units are stackable two high. Split belt option
also available upon request.

Conserves Energy

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

Cleanability

PS314 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 PS314 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.

PS314

AIA File No.:

Item No.:

Direct Gas Fired Conveyor Oven

PS314 Single Unit

Form 4311

A MIDDLEBY COMPANY

1400 Toastmaster Drive
Elgin, Illinois 60120 USA
[phone] Fax:[phone]
www.middleby.com

GAS SUPPLY PROVIDED BY CUSTOMER

Min. Gas Pipe Size Gas Valves (full flow gas shut-off valve) Req'd Supply Gas Pressure Power
Natural Gas 1 or 2 ovens 2" (508) NPT .75" (19.05) ID each oven 6" (152.4) to 14" (355.6) water column 135,000 BTU/HR per cavity
Propane Gas 1 or 2 ovens 1.5" (38.1) NPT .75" (19.05) ID each oven 11.5" (292.1) to 14" (355.6) water column 135,000 BTU/HR per cavity

GENERAL INFORMATION

Heating Bake Belt Max. Bake Ship Ship

Zone Chamber Width Height Width Depth Operating Time Wt. Cube

Temp. Range (lbs.) Per Cavity

PS314 Single

54.5" 9.08 sq.ft. 24" 45.5" 70.75" 39" 550° 2 min., 40 sec.

1100 104.5 ft.

3

(1384.3) (.8435 sq.m) (609.6) (114.3) (1797.05) (990.6) (287°C) to 29 min., 50 sec.

PS314 Double

109" 18.17 sq. ft. 24" 82" 70.75" 39" 550° 2 min.,40 sec.

2200 104.5 ft.

3

(2768.6) (1.687 sq.m) (609.6) (2082.8) (1797.05) (990.6) (287°C) to 29 min., 50 sec.

RECOMMENDED MINIMUM CLEARANCES

Rear of Oven Left Conveyor Right Conveyor Extension

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

1" (25.4) 0" 0"

Middleby Marshall
Model PS314
Direct Gas Fired
Conveyor Oven

Baking chamber opening: 3.875" (98.425 mm).
Scale .25" (6.35 mm) = 1’ (304.8 mm) approx.

NOTE: All Figures In Parentheses Are In Millimeters

*

Above specifications subject to change without notice.

2"

(50.8)

32"

(812.8)

37"

(939.8)

34"

(863.6)

24"

(609.6)

Cooking

Zone

70.75"

(1797.05)

54.5"

(1384.3)

45.5"

(1130.3)

31.5"

(800.1)

6.5"

(165.1)

34"

(863.6)

27.25"

(692.15)

10.125"

(257.175)

11.5"

(292.1)

5.843"

(148.412)

16.5"

(419.1)

5.843"

(148.412)

6.25"

(158.75)

11.5"

(292.1)

10.125"

(251.175)

27.25"

(692.15)

11.5"

(292.1)

16.5"

(419.1)

34"

(863.6)

5.25"

(133.35)

70.75"

(1797.05)

54.5"

(1384.3)

11"

(279.4)

27.25"

(692.15)

82"

(2082.8)

52.5"

(1333.5)

31.5"

(800.1)

6.5"

(165.1)

Top View of Both The

PS314 Single and

PS314 Double Unit

PS314

Front View

Side View

Rear View

PS314D

Front View

Side View

Rear View

1400 Toastmaster Drive, Elgin, IL 60120-9272 USA • [phone] • Fax: [phone]

www.middleby.com

Printed in U.S.A. 9/00 Form 4311

Gas Fired Ovens Voltage Phase HZ Amps Supply Breakers

PS314 208 - 240 1 60 10 3 pole, 4 wire per local codes

(2 hot, 1 neutral,1 ground)

ELECTRICAL RATINGS