1
SECTION 1 - DESCRIPTION
I. OVEN USES
The PS638 Series Continuous Batch WOW Conveyor
Ovens can be used to bake, cook, crisp, dry, heat, or
finish a wide variety of products, such as catering,
pastries, pizza, pizza-type products, cookies,
sandwiches and other items
OVEN COMPONENTS – See Figure 1-1
A. Conveyor Drive Motor (inside cabinet):
Moves the Conveyor Belting
(65756)
B. Crumb Pans: Catch crumbs and other
materials that drop through the conveyor belt.
One crumb pan is located at each end of the
conveyor belt
C. Conveyor: Moves the food product through
the oven.
D. End Plugs: Allow access to the oven’s interior.
E. Eyebrows: Can be adjusted to various heights to lessen heat loss to the environment
(72709)
F. Window (Optional): Allows the user to access the food products within the baking chamber, or place product
into the oven for shorter bake times.
(51054)
G. Control Cabinet Doors: Allow access to the oven’s control components. No user serviceable parts are
located within these cabinets.
H. Serial Plate: Provides specifications for the oven pertinent to installation, operation and maintenance. Refer
to SECTION 2 – INSTALLATION for details.
I. Control Panel (User Interface): Allows user to adjust temperature, bake time, and top and bottom air flow.
Also provides diagnostic messages for oven operation.
J. Photo Sensor (Optional): Puts oven into the Baking Mode when the beam is interrupted by product being
placed on the belt
(72209).
K. Door Photo Sensor (Optional): Puts oven into the Baking Mode when the beam is interrupted by the front
window being opened to insert product.
L. Circuit Breaker Resets: Permits resetting breakers inside control cabinet without opening control door or
directly touching the circuit breakers.
M. Burner or Heater (inside left control cabinet): Heat recirculating air within the plenum and oven cavity.
N. Blowers (not shown): Move heated air that recirculates through the oven cavity.
O. Fingers (inside oven cavity): Direct air in controlled fashion to the product being baked through a highly
specialized pattern arrangement of extruded holes. See Standard Finger Arrangement
(73555)
A
B
C
D E
F
G
G
I
J
K
H
M
L
D
Figure 1-1