Middleby Marshall PS570 series Pizza Oven Manuals

Manuals and User Guides for Middleby Marshall PS570 series Pizza Oven. We have 3 Middleby Marshall PS570 series Pizza Oven manuals available for free PDF download: Technical & Service Manual, Owner's Operating & Installation Manual

Middleby Marshall PS570 series Technical & Service Manual (182 pages)

Brand: Middleby Marshall | Category: Oven | Size: 11 MB

Table of Contents
3
Gas Oven Sequence of Operation
5
Electric Oven Sequence of Operation
7
Air Flow and Heat Transfer
8
Types of Heat Transfer
8
Blowers and Blower Speed
8
Air Fingers
9
Configuration and Alignment
10
Performing a Test Bake
10
3D Air Finger Label
10
Internal Air Finger Chart
10
Front-To-Back Uneven Bake
11
Air Finger Shutter Adjustment
11
Oven Capacity
13
Conveyor Speed and Bake Time
13
Time of Delivery
13
Formulas for Determining Time of Delivery (TOD) and Oven Capacity
13
Servicing Components
14
Conveyor Speed Controller and Drive Motor
14
Pickup Assemblies
15
Preparing to Service the Speed Controller
15
Controller/Motor Failure
16
Field Tester for Conveyor Drive Motor
16
Basic Troubleshooting Flowchart
17
If the Gear Motor Runs at Full Speed
17
If the Gear Motor will Not Run at All
18
Initial Troubleshooting
19
Conveyor Control Pickup Test
20
Conveyor Motor Test
20
Replacing the Magnetic Pickup
20
Unshielded Pickup Wires on Early Series Ovens
20
Wiring for Shielded Pickup Cable
21
Conveyor Sensor Wiring Changes
21
Installation - Conveyor Speed Controller Kit with Thumbwheel
23
Service Kit Conveyor Speed Controller with Thumbwheel
24
DIP Switch Conveyor Control Installation
24
DIP Switch Settings for both Controls
25
Replacement Thumb Wheel Switch Installation
26
Gear Motor/Sprocket Combinations
27
Service Bulletin
28
Kit Components
29
New Conveyor Gear Motors, Brushes and Pickup Clamps
30
DIP Switch Settings for Conveyor Speed Controller with Digital Display
31
Temperature Controller
31
High Limit/Cooldown Functions
33
Troubleshooting the Temperature Controller
33
Temperature Controller Terminal Cross-Reference, 4/02
33
Digital Temperature Controller
34
Controller Types
35
Digital Temperature Controller Installation
36
Before You Begin
36
Electrical Connections
37
Jumper Setting
39
Programming
39
Diagnostic Error Messages
41
Operating Instructions
42
Electrical Noise Filter Capacitor Assembly on Temperature Controllers
44
High Limit Control Module
46
High Limit Conversion Kit
47
High Limit Conversion Kit Wiring
50
High Limit Conversion Kit - Testing the Installation
51
Oven with a Cooldown Feature - Diagram
52
Oven Without a Cooldown Feature - Diagram
53
Thermocouples
55
Thermocouple Millivolt Readings at Various Temperatures
56
Oven Thermocouple Kit
57
Gas - Thermocouples with Screw Terminal Connections
62
Thermocouple Wiring - PS555 Electric and PS555E
63
Location of New Thermocouple Mounting Holes
65
Rear Wall Thermocouples with Left-Side and Right-Side Connections
66
Location of High Limit Thermocouple Mounting Holes
66
Thermocouple Wiring
67
Rear Wall Thermocouples with Left-Side Terminal Block Connections
68
Blowers
69
Blower Motor Fuses
69
Blower Balancing and Direction of Rotation
70
Bearing Lubrication
70
Blower Belt Tension
70
Repositioning the Blower Motor
70
Fan Shaft Alignment Tool View
71
Bearing Replacement and Alignment
72
Four-Point Alignment Test for Correct Pulley Alignment
73
Clockwise Blower Wheel
76
Counterclockwise Blower Wheel
76
Blower Wheel Placement
76
Blowe Configuration
77
Fuse/Circuit Breaker Locations
77
Blower Wheel Orientation
79
Blower Motor Centrifugal Safety Switch
81
Burner Blower Motor Centrifugal Safety Switch
81
Air Pressure Safety Switch
82
Air Pressure Switch Replacement Kit
84
Alternate Air Pressure Switch Adjustment Instructions
86
Alternate Air Pressure Switch Replacement Instructions
87
Flame Gate Adjustment
88
Gas Train and Burner System
89
Gas Train with Midco Burner
90
Gas Train with Wayne Burner
90
Wayne Burner - Exploded View
92
Part Number Reference - Gas Orifices and Gas Conversion Kits
92
Burner Type
93
Solenoid Valve Vs. Modulating Valve
93
On-Off Gas Flow Regulation
93
Modulated Gas Regulation
93
Pilot/Ignitor Assembly
94
Pilot and Proof of Pilot Flame Rectification
95
Pilot and Probe
95
Burner Blower Motor
96
Air Shutter Adjustment
96
Burner Transformer
97
Burner Motor Relay
97
High Flame Solenoid Valve
97
Bypass (Low Flame) Orifice
97
Modulating Gas Valve
98
Amplifier Board
98
Modulating Gas System Diagram
98
Combination Gas Control Valve
99
Ignition Module
100
Wiring Diagram of Ignition and Gas Valve System
100
Gas Conversion Kits
101
Burner and Gas Train Troubleshooting
101
Voltage Checks for Ignition Module and Combination Gas Valve
102
Checking the Gas Pressure
103
Troubleshooting Flowcharts
104
Intermittent Pilot System Troubleshooting Table
104
No Spark, System Does Not Work
105
Spark Is Present, Pilot will Not Light
106
Pilot Lights, Main Valve will Not Come on
107
Pilot/Ignitor Replacement Instructions
108
Pilot Tee on Pacesetter Ovens
109
Installation of Tee and Plug Kit
110
Pilot Pressure Regulation
110
Pilot Light Check
112
Intermittent Pilot Combination Gas Control Kit
113
Instructions for Service Kit Combination Gas Valve
114
Pilot Gas Tubing Installation
114
Gas Leak Test
115
Adjust the Pilot Burner Flame
115
Adjust Manifold Pressure
115
Replacing Old Module with New
117
Replacing New Module with Old
117
Position of Combination Gas Valve Components During Burner Operation
119
Instructions for All Gas Conversion Kits for Ovens with Wayne Burner
120
Kit Components
120
Combination Gas Control Valve (Safety Regulator) Conversion
122
Bypass Orifice Conversion
122
Pilot Orifice Conversion
123
Main Orifice Conversion
123
Inlet Pressure Check
124
Pilot Pressure Adjustment
124
Manifold Pressure Adjustment
125
Marking and Labeling
125
Gas Conversion Kit for PS360EWB/WB70 with Midco Burner
132
Pilot Orifice Replacement
132
Main Orifice Replacement
133
Low Flame Orifice Replacement
133
Main Manifold Pressure Adjustment
134
Conversion Labeling
135
Equivalent Orifice Sizes at High Altitudes
140
Electric Oven Heating System
141
Heater Specifications
142
Checking the Heating Elements
142
Changing Heating Elements
142
Description of Heating System
143
To Remove the Element Bank
144
Mercury Contactor Replacement
147
Electrical Wiring Diagrams
150
25-Point Preventative Maintenance Checklist
173
Fractional Inches to Decimal and Millimeter Equivalents
174
Decimal Equivalents of Drill Sizes
174
General Conversion Factors
175
Pressure Conversions
175
Pressure Conversion Chart
176
Ohm's Law Equation Wheel
176
Common Electrical Wiring Diagram Symbols
177

Middleby Marshall PS570 series Technical & Service Manual (182 pages)

Brand: Middleby Marshall | Category: Oven | Size: 11 MB

Notice Middleby Marshall Reserves the Right to Change Specifications at any Time.

3
Instructions for Service Kit 47321 Digital Temperature Controller

34
Instructions for Service Kits P/Ns 33984 and 33985 Oven Thermocouple Kit

57

Middleby Marshall PS570 series Owner's Operating & Installation Manual (76 pages)

Brand: Middleby Marshall | Category: Oven | Size: 5 MB

Table of Contents
6
Section 2 - Installation
19
Installation Kit
22
Gas Oven Rough-In
24
Section 3 - Operation
33
Measuring the Conveyor Speed
35
Suggested Bake Times and Temperatures
42
Formulas for Calculating Time of Delivery and Oven Capacity/Hour
44

Middleby Marshall Categories

Oven Temperature Controller Commercial Food Equipment Thermostat Convection Oven

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Middleby Marshall PS570 series Pizza Oven Manuals

Middleby Marshall PS570 series Technical & Service Manual (182 pages)

Table of Contents

Middleby Marshall PS570 series Technical & Service Manual (182 pages)

Table of Contents

Notice Middleby Marshall Reserves the Right to Change Specifications at any Time.

Instructions for Service Kit 47321 Digital Temperature Controller

Instructions for Service Kits P/Ns 33984 and 33985 Oven Thermocouple Kit

Middleby Marshall PS570 series Owner's Operating & Installation Manual (76 pages)

Table of Contents

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