Middleby Cooking Systems Group PS540G User Manual
PS540G SERIES GAS FIRED:
A MIDDLEBY COMPANY
Parts Manual
with Wiring Diagrams
for domestic and standard export ovens
SPL100505-PF-BD
October 5, 2005
Serial # Code
First 4 digits - order of production
Fifth digit - model specific
Sixth and Seventh digit - month of production
Eighth and Ninth digit - year of production
Starting Serial # 000160104 & after
Serial Tag Location
PS540G-DoubleShown with “New
Style” Front Window
Assembly.
1-847-741-3300 fax 1-847-741-4406 (Parts Department)
©2005 Middleby Marshall Inc.
Table of Contents: Page 2
www.middleby.com
email: techsupport@middleby.com
Table of Contents
Spec Sheet .............................................................................................................................................. 3
Oven and Electrical Specifications .......................................................................................................... 6
Key Parts ................................................................................................................................................. 7
View of Oven Panels, Window and Legs (Earlier Production) .................................................................8
Parts for Oven Panels, Window and Legs (Earlier Production ................................................................ 9
View of Oven Panels, Window and Legs (Later Production) ................................................................. 10
Parts for Oven Panels, Window and Legs (Later Production ................................................................ 11
View of Right-hand Control Compartment .............................................................................................. 12
Parts for Right-hand Control Compartment ............................................................................................ 13
View of Blower Area ............................................................................................................................... 14
Parts for Blower Area ............................................................................................................................. 15
View of Blower/Motor Compartment ....................................................................................................... 16
Parts for Blower/Motor Compartment ..................................................................................................... 17
View of Gas Burner & Piping ................................................................................................................. 18
Parts for Gas Burner & Piping ............................................................................................................... 19
View of “Single” Belt Conveyor .............................................................................................................. 20
Parts for “Single” Belt Conveyor ............................................................................................................ 21
View of “Split” Belt Conveyor ................................................................................................................. 22
Parts for “Split” Belt Conveyor ............................................................................................................... 23
PS540G OVEN INSTALLATION KIT ....................................................................................................24
PS540G Single Oven Option Base Kit ................................................................................................... 25
PS540G Double Oven Option Base Kit ................................................................................................. 26
PS540G Triple Oven Option Base Kit (Outriggers) ............................................................................... 27
Standard Finger Configuration ............................................................................................................... 28
Wiring Diagram, 208-240 volt 50/60 Hz, 1 Phase 3W 50141 Rev. F2 US/UK/CANADA ...................... 29
Ladder Wiring Diagram, 208-240 volt 50/60 Hz, 1 Phase 3W 50141 Rev. F1 US/UK/CANADA .......... 30
Wiring Diagram, 208-240 volt 50/60 Hz, 1 Phase 3W 52059 Rev. D DN .............................................. 31
Wiring Diagram, 208-240 volt 50/60 Hz, 1 Phase 3W 52065 Rev. D DUT ............................................ 32
Wiring Diagram, 208-240 volt 50/60 Hz, 1 Phase 3W 52053 Rev. D FR ............................................... 33
Wiring Diagram, 208-240 volt 50/60 Hz, 1 Phase 3W 52055 Rev. D GM .............................................. 34
Wiring Diagram, 208-240 volt 50/60 Hz, 1 Phase 3W 52067 Rev. D GK .............................................. 35
Wiring Diagram, 208-240 volt 50/60 Hz, 1 Phase 3W 52061 Rev. D IT................................................. 36
Wiring Diagram, 208-240 volt 50/60 Hz, 1 Phase 3W 52057 Rev. D SP ............................................... 37
Wiring Diagram, 208-240 volt 50/60 Hz, 1 Phase 3W 52063 Rev. D SW .............................................. 38
2
3
1
3
GAS INLET
3
3
2
ELECTRICAL JUNCTION BOX
3
RECOMMENDED MINIMUM CLEARANCES:
Rear of Oven to Wall - 6″ (150mm)
Non-control End of Oven to Wall - 0″
Control End of Oven to Wall - 0″
2
1
MODEL PS540 SINGLE OVEN DIMENSIONS
GAS INLET
1
3
3
3
2
ELECTRICAL JUNCTION BOX
RECOMMENDED MINIMUM CLEARANCES:
3
Rear of Oven to Wall - 6″ (150mm)
Non-control End of Oven to Wall - 0″
Control End of Oven to Wall - 0″
2
1
MODEL PS540 DOUBLE OVEN DIMENSIONS
4
GAS INLET
1
3
3
3
2
ELECTRICAL JUNCTION BOX
RECOMMENDED MINIMUM CLEARANCES:
3
Rear of Oven to Wall - 6″ (150mm)
Non-control End of Oven to Wall - 0″
Control End of Oven to Wall - 0″
2
1
MODEL PS540 TRIPLE OVEN DIMENSIONS
5
PS540 SERIES OVEN SPECIFICATIONS
Conveyor Belt Width 32″ (813mm)
Heating Zone Length 40-1/2″ (1028mm)
Baking Area Square Feet 9 sq. ft. (0.84 sq. m.)
Overall Dimension
Standard Single Oven w/Legs 80″ (2032mm) L ×
Overall Dimension
Double Oven 80″ (2032mm) L ×
Overall Dimension
Triple Oven 80″ (2032mm) L x
Weight of Single Oven 925 lb (419kg)
Shipping Weight 1,100 lb (498.3kg)
Shipping Cube Approx. 132 ft3 (3.74 m3)
Operating Range 110,000 BTU/hr
Maximum Operating Temperature 550°F (287°C)
Warm-up Time 10 min.
Gas Oven Inlet Line Size 3/4″ (19mm) ID for each oven
Minimum Gas Meter Rating 450 cu.ft./hr. (12.74m3h) for 1 to 2 ovens
Add 180 cu.ft./hr (5.1m3h) for each additional oven
Minimum Gas Pipe Size
Natural (must be dedicated line) 2″ (51mm) ID for 1, 2, or 3 ovens
Propane (must be dedicated line) 2″ (51mm) ID for 1, 2, or 3 ovens
Gas Pressure
Natural 6″ to 12″ Water Column (13.8 to 29.9 mbar)
Propane 11.5″ to 12″ Water Column (28.7 to 29.9 mbar)
Gas Valve 0.75″ (19mm) ID full-flow, gas, shutoff valve installed in oven inlet gas line.
A separate connection and valve must be provided for each oven.
Recirculating Air Fan One fan at 2300 RPM
Air Velocity 3000 fpm (1524 cm/sec) (Average)
Bake Time 3 min. 0 sec. Bake Time minimum
61-5/16″ (1557mm) W ×
47-5/16″ (1202mm) H ×
61-5/16″ (1557mm) W ×
60-15/16″ (1548mm) H x
61-5/16″ (1557mm) W ×
77-1/2″ (1969mm) H ×
(116.0 mJ/h)
(27,720 kcal)
(32.2 kW/hr)
30 min. 0 sec. Bake Time maximum
SERIES PS540 ELECTRICAL SPECIFICATIONS
Main Blower & Control Circuit Phase Frequency Amperage Poles Wires
Elements Voltage Voltage Draw
208-240V 208-240V 1 Ph 50/60 Hz 4.1 Amp 3 Pole 3 Wire
6
(2 hot, 1 grd)
KEY PARTS
PS540-SERIES GAS OVEN KEY PARTS
ITEM PART NO. ENGLISH DESCRIPTION QUANTITY
1 58504 Temperature Controller 1
2 44687 Blower/Fan Motor 1
3 47797 Conveyor Drive Motor, Standard Speed 1 or 2
3A 47799 Conveyor Drive Motor, High Speed 1 or 2
3B 45017 Kit, Brushes, Springs & Caps 1
3C 50265 Pickup, Sensor 1
4 58323 Conveyor Speed Control 1
5 33812-3 Thermocouple 3
6 41647 Modulating Gas Valve 1
7 50275 Burner & Motor Assembly 1
8 50239 Ignition Control Module (kit) 1
9 See RPM Kit Blower Belt, page 17 1
10 33983 High Limit Control Module 1
11 36451 Cooling Fan 2
12 50610 Air Switch 2
13 50274 Control Valve, Gas, 1/2" 1
14 31651 Signal Amplifier
1
1
2
5
6
10
11
12
3
4
9
8
7
13
14
7
View of OVEN PANELS, WINDOW (EARLIER PRODUCTION) AND LEGS
8
Parts for OVEN PANELS, WINDOW (EARLIER PRODUCTION) AND LEGS
1 2 49947 UPPER END PLUG ASSEMBLY, INCLUDES ITEM 7
2 2 49946 LOWER END PLUG ASSEMBLY
3 8 36452 WING NUT, PLASTIC 1/4-20
4 8 45449 END PLUG MOUNTING PLATE ASSEMBLY
5 16 21296-0005 SCREW, HEX WSHHD12-14 × 3/4″, SS BSD
6 1 51094 CONVEYOR CHAIN COVER
7 2 50637 EYEBROW, ADJUSTABLE
8 1 35900-0011 COVER, TOP
9 4 21256-0008 SCREW, 10-32 × 3/8″ 18-8 SL TRUS S
10 1 37900-0103 WINDOW MOUNTING FRAME WELDMENT (EARLIER MODELS)
ITEM QTY. P/N DESCRIPTION
11 1 30285 GLASS DOOR ASSEMBLY (EARLIER MODELS)
11A 1 22140-0017 GLASS, 23-1/8″ × 4-1/4″
11B 1 17130-0006 SEALANT
11C 1 3 028 6 TOP FRAME
11D 1 30287 FRAME WITH HANDLE
11E 1 33300-0273 TUBE, HINGE
9
12 1 42400-0087 WINDOW LATCH ASSEMBLY (EARLIER MODELS)
13 1 54606 COMPLETE BASE WELDMENT
14 4 37900-0024 LEG/TOP PLATE WELDMENT, 15″ TALL
15 4 37900-0102 LEG 6″ H/TOP PLATE WELDMENT, 6″ TALL
16 2 22290-0009 CASTER, SWVL W/BRAKE FLAT PLATE
17 2 22290-0010 CASTER SWVL FLAT PLATE
18 A/R 220373 SCREW, HEX HEAD, 3/8″ - 16 × 1″ SST
19 A/R 21422-0001 WASHER, LOCK SPLIT 3/8″
20 A/R 21416-0001 FLAT WASHER, 3/8″ ZP
21 1 45739 NAME PLATE, MIDDLEBY
28 4 45205 QUAD CASTER SPACER
29 4 45209 QUAD OUTRIGGER WELDMENT
30 4 45206 QUAD ADJUSTMENT FOOT INSERT
31A 1 49975 CORD & PLUG, 6-20P, 6' LONG, U.S.
32 1 58705 UNDERSHELF (OPTIONAL)
31B 1 49976 CORD & PLUG, OVERSEAS, CE
33 2 34121-0003 SCREW, THUMB PIVOT
View of WINDOW–Later Production (Front Window Change Used After March, 2004)
10
1 1 51054 ASSEMBLY ,WINDOW, w/HANDLE, ITEMS 1-10
2 1 51081 ASSEMBLY, HANDLE, ITEMS 3-6
3 1 M10092 HANDLE, OUTER
4 1 M10127 HANDLE, INNER THREADED
5 1 M1115 HANDLE, BRACKET (LEFT)
6 1 M1116 HANDLE, BRACKET (RIGHT)
7 1 51087 FRAME AND WINDOW, ITEMS 8-9
8 1 M10198 GLASS, 4.1″ X 15.150″
9 1 M1965 ADHESIVE (NOT SHOWN)
10 2 M1118 SCREW–ATTACHES HANDLE
11 2 30927 BUMPER
12 1 51210 BRACKET, WINDOW HINGE (LEFT)
ITEM QTY. P/N DESCRIPTION
13 1 51211 BRACKET, WINDOW HINGE (RIGHT)
Parts for WINDOW–Later Production (Front Window Change Used After March, 2004)
11
View of RIGHT-HAND CONTROL COMPARTMENT
12
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