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Retain This Manual For Future Reference
WARNING:
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Middleby Corporation 24-hour Service Hotline 1-800-238-8444
ii
MIDDLEBY MARSHALL INC.
OVEN LIMITED WARRANTY (Non U.S.A.)
TABLE OF CONTENTS
iv
Page
1-1
OVEN INFORMATION (per oven section)
SECTION 1 DESCRIPTION
CHART OF ORIFICE SIZES, GAS PRESSURES, NOMINAL INPUT RATINGS AND GAS FLOW
Page
1-3
1-4
Figure 1-5. Component Location
1-5
II. COMPONENT FUNCTION
Figure 1-6. Conveyor Drive Motor
Page
Page
Page
2-1
WARNING
I. UNLOADING/UNPACKING
SECTION 2 INSTALLATION
NOTE
WARNING
2-2
II. INSTALLATION, PREPARATION, AND SUPPLY
Figure 2-1 - Ventilation Hood Dimensions (RECOMMENDATIONS ONLY)
2-3
III. VENTILATION SYSTEM IMPORTANT
2-4
Figure 2-2 - INSTALLATION KIT
2-5
Figure 2-3 Dimensions and Data: PS360L Tandem
Figure 2-4 Dimensions and Data: PS360WB-L Tandem
2-6
Figure 2-5 Dimensions and Data: PS360 Double Tandem
Figure 2-6 Dimensions and Data: PS360WB Double Tandem
Page
Page
Page
Page
Page
2-12
Figure 2-13 Thermocouple Lead Connections
Page
2-14
LEFT OVEN RIGHT OVEN
Figure 2-16 Cooling Fan Removal
Figure 2-15 Oven Positioning and Alignment
2-15
Figure 2-17 Bolts and Spacers
Figure 2-18 Aligning the Ovens for Assembly
2-16
Figure 2-19 Checking Track Rail Alignment
Figure 2-20 Trim Strip Positioning
2-17
Page
2-19
2-20
Figure 2-26 Conveyor Link Orientation
Figure 2-27 Inside Master Links
Figure 2-28 Outside Master Links
2-21
Figure 2-29 Transition Assembly
Figure 2-30 Conveyor Motor and Drive Chain Assembly
2-22
GAS OVEN ROUGH-IN
UTILITY ROUGH-IN DIMENSIONS AND POSITIONING
GAS SUPPLY & ELECTRICAL SUPPLY
PROVIDED BY CUSTOMER
DO NOT USE CONDUIT FOR GROUND
2-23
VI. ELECTRICAL CONNECTION
Figure 2-32 Junction Connection Box (Lower Oven)
Figure 2-33 Junction Connection Box (Upper Oven)
Page
2-25
VII.
Figure 2-35 Flexible Hose Connector Installation
GAS SUPPLY FOR GAS HEATED OVENS
CAUTION
2-26
VIII. PREPARATION FOR VARIOUS GASES
2-27
GAS TYPE AND PRESSURE LABEL
2-28
IX. CHANGING ORIFICES
X. VOLUMETRIC METHOD
2-29
XI. VARIATIONS OF RATED SUPPLY PRESSURES
2-30
3-1
SECTION 3 OPERATION
Figure 3-1. Oven Controls
I. CONTROL FUNCTIONS
NOTE
The ovens are only for professional use, and the ovens may only be used by qualified personnel.
3-2
WARNING: DO NOT TOUCH THE WIRES GOING TO THIS SWITCH BECAUSE CUR- RENT IS ALWAYS PRESENT.
3-3
:
3-4
0I0I0I
S E T P T
3-5
Middleby Marshall
S E T P T
12 1
3-6
Middleby Marshall
TEMP
C
3-7
Middleby Marshall
C
S E T P T
2
3-8
and
Middleby Marshall
S E T P T
C
3-9
Middleby Marshall
C
FAIL SF
2
3-10
3-11
3-12
4-1
SECTION 4 MAINTENANCE
DAILY
only
CAUTION:
4-2
WARNING:
maintenance, turn the main power switch off.
4-3
with
without
4-4
WARNING:
maintenance, turn the main power switch off.
NOTE: The interior may require cleaning more than once a month, depending on the volume of baking.
4-5
4-6
upper
T1 T2 T3 T4 T5 T6 B1 B2 B3 B4 B5 B6
CAUTION:
4-7
4-8
4-9
4-10
Oven conveyor belt must be cool for adjusting tension. DO NOT adjust belt when HOT.
4-11
4-12
4-13
WARNING:
before
4-14
WARNING:
before
IMPORTANT NOTICES:
5-1
SECTION 5 TROUBLESHOOTING
SECTION 5 TROUBLESHOOTING
PRODUCTS OVERCOOKED OR UNDERCOOKED
OVEN SECTION(S) WILL NOT HEAT
5-2
SECTION 5 TROUBLESHOOTING
CONVEYOR WILL NOT HOLD PROPER SPEED OR WILL NOT RUN AT ALL
OVEN BLOWER AND CONVEYOR OPERATE BUT OVEN SECTION(S) WILL NOT HEAT