Middleby PS770 PARTS LIST

PS770 “WOW” SERIES GAS FIRED:

SPL030907-PF-BD

March 9, 2007

A MIDDLEBY COMPANY

Parts Manual

with Wiring Diagrams
for domestic ovens

Serial # Code (Nine Digit Code)
(for units produced prior to mid-July, 2006)
First 4 digits - order of production
Fifth digit - model specific
Sixth and Seventh digit - month of production
Eighth and Ninth digit - year of production

Serial # Code (Ten Digit Code)
(for units produced after to mid-July, 2006)
First 5 digits - order of production
Sixth digit - model specific
Seventh and Eighth digit- month of production
Ninth and Tenth digit - year of production

Replaces SPL053106-PF-BD

May 31, 2006

SPL120205-PF-BD

December 2, 2005

Starting Serial # 943650206

Table of Contents: Page 2

email: [e-mail]

1-847-741-3300 fax [phone]

© 2006 Middleby Marshall Inc.

www.middleby.com

1400 Toastmaster Drive

Elgin, IL 60120

Table of Contents

Spec Sheet ...................................................................................................................... 3

Key Parts ........................................................................................................................ 6

Cross Reference of Wiring Diagram Symbols and Part Number(s) .............................. 7

View of Installation Kit(s) and Base Kit(s) ....................................................................8

Parts for Installation Kit(s) and Base Kit(s) ................................................................... 9

View of Oven Panels, End Plugs and Window ............................................................. 10

Parts for Oven Panels, End Plugs and Window ............................................................ 11

View of Gas Piping ....................................................................................................... 12

Parts for Gas Piping ...................................................................................................... 13

View(s) of Burner/Blower Motor Assembly ................................................................. 14

Parts for Burner/Blower Motor Assembly .................................................................... 15

View(s) of Front Control Area(s) .................................................................................. 16

Parts for Front Control Area(s) ..................................................................................... 17

View of Rear Compartment and Blowers (Conveyor Drive End Shown) .................... 18

Parts for Rear Compartment and Blowers (Conveyor Drive End Shown) ................... 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

Standard Finger Conguration 58762E and Part Numbers .......................................... 24

3-D View Finger Arrangement w/Part Numbers 58762-1 Rev. E .................................. 25

Thermocouple Placements 59077 Rev. G ...................................................................... 26

Wiring Diagram, G208-240, 50/60Hz, 1 Phase 54745 Rev. I ....................................... 27

Start Up Form PS770 Initial Start-Up/Check Out Procedures - Form # P/N 59279 Rev. “B” Dated 7/20/06 .. 28

2

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~

CONVEYORS

Middleby

..

Marshall

OF

EXCELLENCE

•

NA

File No.:

Item No.:

_____

-------

Dir

ect

_

Gas

•

Principle

Middleby Marshall
faster and
ented vertical columns
cally instead
hot air remove the boundary layers
tend to insu
without burning.
cook Papa

at

late
John's

PS

Series Conveyor ovens bake both

a l

ower

temperature than other ovens.

of

hot

air

move

of

using high temperatures.

the

product. This gives very rapid baking

All

P$770

pizza at 4.5 minute

wow

standard Features

Impingeme
return

Patented
duces
ciency
70

..

/1778mm-long cooking chamber

32"/813mm-wide, 1

Optional

En

ergy Management System

The
(EMS)
Touch Screen Contr
ergy
ab

ility

ture.

Features

Unique
Jo

hn's menu items

PS770

that

saving modes.

to

automatically reduce air velocity and tempera-

nt

PLUS!

EMS

gas

consumption and increases cooki ng effi-

design

features an Energy Management System

automat

allows the PS770 to

ol

low

oven

Energy

ically reduces

Each mode

Management

06

..

/2692mm-long conveyor belt

at

4.5 minute Belt speed.

can

be

programmed

Pat

heat aerodynami-

The

streams

of

cool heavy air wh ich

ovens are designed to

Belt

speed .

profile and

System re-

bake

gas con

gives

sumpt

in

three en-

the

operator the

of

dual

air

all Papa

ion.

-

c

leanabl

PS770 ovens are designed
parts include: crumb pans, end panel
folding conveyor belt assembly.

hty

Easily SeiViced

Control compartment is designed
cess. A

ll electrical controls

Warranty

All PS770 models have a
warranty. Oven start-
at

no

additional charge {USA only).

up

and demonstration are Included

Ventilation

For

Installation

under

a ventilation hood only.

PATEN

for

easy cleaning. Removable

are

door-mounted.

thr

ee

TS

PENDING

s,

air fingers, and a

for

quiCk

and easy ac-

year

parts and

labo

r

Fo-rm

3

•s10

WIII~Middlebr·

Mil_.

A

MIDDLE8Y

1400

E'OII ll. t'IOI$80-120USA

(tlof7)

WNN

Marshal

1.)"300 Fax:

COMPANY

(847.

T

Q<t51tn)$!~0nv•

74

m~com

741-001

S

Will~

Middleby

·

~~Marshall

CONVEYORS

OF

EXCELLENCE

Direct

Gas

Fired

PS770

Conveyor

Series

Oven

PS770·2
with

P

S770-3 Triple

ith

w

Doubl

15" (3

FRO

4 " (102m

81 mm) l

NT VIE

e oven

eg extens

W

Ove

m ) l

eg ext en sio n s

n

ion

s

.

I

~

@

J

l=

REAR

V

IE

WS

REAR

VIEWS

t

CE

CE

PNn

led

FRONT VIEW

tn

U.

SA

1400Toastmastcr Drive. Elgin,

tl60120

·9272.

F01m

USA

415

www.middlob

4

• (847) 741·3300 • Fax: (847) 741·0015

y.com

10

lrHI~

~Jill

CONVEYORS

Middleby
Marshall

OF

EXCEllENCE

•

Direct

RECOMMENDED MINIMUM CLEARANCES

Gas

Fired

PS770

Conveyor

Series

Oven

M:lde

l

PS770.1
11111119'

(48311\m)

leg

e:t

len

s10

ns

PS770-2

~>~t

h

15'

(381mm)

l

eg

&l(

teosiOns

PS770.J

'Mlh4'(102mm

leg

ex

tens

ions

ELECTRICAL

Tha

avMag&

Heall•g

Zo

ne

7

0"

1778mm

l

«l'

-

2

)

oorrent draw during

10'

fm4mm

R<>3rorovoo

Io

wan

O"(O

mm) o·

GENERAL INFORMATION

Ba~on

g

'

7

A

'

2&!2mm

-

:1692mm

Bell Bell

eoolll

116"

81:lrnm

1116"

8

1116"

813ovn t5S&nm

AI

M l

!55sq 0 1

1.4~m

31

sq ll

2

88m

4S5sq

•

3".1m

SPECIFICATIONS

208-2«JV

OJXlrallon

Is

slgnificanlly

W>iil

~

~

13ovn

~

2

1l0i0

(2

ho

lower.

Control

en<!

oven to

wall

(Omm)

D

<!l

lh

•

-<>®

6

1-3

14"

156&nm 151<lllm

61

-314"

156&nm

61·314'

Max

.3w

,.

t,

I

gnd)

or

~

CE

6

3-3/8'

63-3/8

'

1&1

0mm 1594

63-318

t61

<lllm

Current

Non--control

ovootowa

O'(Omm)

hl

-114

'

-314

'

mm

••

~18bllg

at

Hela

~

122>nm

GZ

72-11
U!limm

Draw

20A'

enct

ot

ll

Ma

x

Bate

T•me

Teme

SWF 4-

288'C

SW"

288'C

Ranoe

2950

F

29

5WF

2

88'C

Startup

2950

~

-

50

4-

Sll!>

WI

17

5')

1ls

~g

35001>$.

1

5891;g

5?.i1J

ibs

2364l

Breaker

Aspe

r

loca

l

codes

;g

.

s

Ship
C

ube

1

1

50R

d5mJ

3

20ft

'

9

<l1l

'

480 ~'

135m'

GAS

Min. Gas Pipe Size

Na

luraiGas

Propa

ne

Gas

The gas supply ptes$ures $hown

pt

ossures

of

oth&r locations aro dopondonl on

ALL

SPECIFICATIONS

1400 Toasunaste<

2"

(50.8mm)

OM

1-114

bfanch to lower oven cavity

01

br

anch

w

' (12.7mm) N

with

mdiV

sh

utoff

2" (

50

.l!mm)

1a

1

- 1

/4~

10

r

ower

i1h

ind

lvkfual (u

shulolf valve

Oflvo. Elgin.

idual fuiHiow

{12.7

SUPPLY

maln

vdvc

main

•ru

n)

oven

ll·llow

are

SUBJECT

ll60

lor

SPECIFICATIONS

Supply

GAs

PtAS$ur'A

6-1

2"W

PT

NP r

cavity

ovens installed ;,, North America.

(14

(27

lha

focal gas type

.C.

.9·29.9 mbar)

1·14'

w.c.

1

.4-34.9 rnbar

and

TO CHANGE WITHOUT NOTICE.

120·9272. USA • [phone] • Fax: (84

middleiJy.com

www.

F«m

•

sto

)

the

required g;,s supply

on

all

applicable local codes.

RAroo Haa11n

(42,840

50kW/hr

por

oven

(42

,$40

50

kW/hr)

per oven

7) 741·0015

put

kca

l,

.)

cavily

kcat

cavity

.

5

-Touch Screen Display to PLC

Computer Cable Connects Main Oven Touch Screen
to Customers Point of Sale (POS) Computer System

6

1

CROSS REFERENCE of WIRING DIAGRAM SYMBOLS and PART NUMBERS

• Air Switch 1 -Rear Right ................................................ 50610

• Air Switch 2 - Rear Left ..................................................50610

• Air Switch 3 - Front Right ...............................................57141

• Blower Motor–Left ..........................................................57288

• Blower Motor–Right ......................................................57288

• Burner Blower Motor ................................................... M9887

• Circuit Breakers

• CB1 - 15A ........................................................................45037

• CB2 - 15A ........................................................................45037

• CB3 - 15A ........................................................................45037

• CB4 - 15A ........................................................................45037

• CB5 - 3A ..........................................................................45036

• CB6 - 3A ..........................................................................45036

• CB7 - 1A ..........................................................................45644

• CB8 - 1A ..........................................................................45644

• Cooling Fan LH ............................................................. M9616

• Cooling Fan RH ............................................................. M9616

• Controller 1 DC ...............................................................58679

• Controller 1 DC (split belt) ..............................................58679

• Conveyor Motor ..............................................................58678

• Conveyor Motor (split Belt) ............................................58678

• Dual Burner .....................................................................54719

• Converter Module - Digital A041, Right .........................58669

• Control Module - Digital C14RS-A, Left ........................59082

• Thermocouple Module - Digital TC4, Middle ................58668

• Gas Valve .........................................................................54724

• Green Light (Reset Button) .............................................35145

• GT30 Display ..................................................................59080

• Ignition Module, Dual .....................................................54727

• Inverter - 1 Left, 2HP.......................................................59169

• Inverter - 2 right, 2 HP .....................................................59169

• Switch(es)

• LS1 (LH RR), Momentary .....................................28021-0061

• LS2 (RH RR), Momentary .....................................28021-0061

• LS3 (RH Front), Inter Lock ....................................28021-0047

• LS4 (LH Front), Inter Lock ....................................28021-0047

• Reset Button ....................................................................35145

• Mod Valve 1 (41647) .......................................................59450

• Mod Valve 2 (41647) .......................................................59450

• Photocell 1 Entrance ........................................................ 59112

• Photocell 2 Exit ...............................................................59112

• Power Supply ................................................................. M9608

• Relay ................................................................................59132

• Signal Amplier 1 ............................................................31651

• Signal Amplier 2 ............................................................31651

• TB1 RR LT (3 Pole) .........................................................44390

• TB2 RR LT (3 Pole) .........................................................44390

• TB3 RR RT (3 Pole) ........................................................44390

• TB4 RR LT (8 Pole) .........................................................31047

• TB5 Comp Brkt (4 Pole) ...............................................M0593

• TB6 Comp Brkt (4 Pole) ...............................................M0593

• TC1 - 6” High Limit (33984) .......................................33812-1

• TC2 - 12”, Oven Temp. ................................................33812-6

• TC3 - 12”, Oven Temp. ................................................33812-6

• TC4 - 2.5”, Control Compartment ................................33812-8

• XFMR1 - 240V/24V 65 VA .............................................32108

• XFMR2 - 240V/24V 65 VA .............................................32108

• High Limit .......................................................................33983

Wiring Diagram Drawing # 54745 Rev. I Shown on Page 27.

SET THE ENERGY MODES TO THE FOLLOWING SETTINGS AS OF 3/08/2007

OVEN WITH POS COMPUTER CABLE

OVEN WITHOUT POS CABLE

MODE 2--7:00 MINUTES MODE 2--7:00 MINUTES
MODE 3--14:00 MINUTES MODE 3--20:00 MINUTES
MODE 4--1 HOUR MODE 4--1 HOUR

(This is a “CONTROLLED” Screen-Password Required)

7

VIEW OF INSTALLATION KIT (PART NUMBER 59057)

VIEW OF BASE PAD KIT

8

ITEM

20
21
22
23

Parts for INSTALLATION

QTY.-SGL

BEl.T

.

1

1

PIN
55028
5502

7

33120-005

59419

KIT

(Part

3

Number

DESCRIPTION
CONVEYOR REAR

CONVEYOR END STOP, 29-1/

GAS

PIPE

BRA

CKE

59057)

NIPPLE, 1-1/

T, REFLEC

STOP

4"

TOR.

, 18"

X 9-

R.H

4"

112"

.

ITEM

1A
1C
1D

3A

3B

6

7A

76
7C

a

9

10
11
12

13A
13B

14

NOT SHOWN:

15
16
17

18

19

20

21

QTY.

SGL

OVEN OVENIW

19"LEGS 15"LEGS

59285 59244

4

2 2
2 2

QTY

.

SGLJDBL

4

2 2

2 2

2 2
2 2
1 1
4 4
1 1
1 1

1

1 1

2 2

2 2

16 16

16

16 16

8 8

1 1

16

QTY

.

TRIPLE

OVEN

59243

4

2

2

2
2

2

2

4

1

2

2

8

1

PIN DESCRIPTION

LE

37210-0060
37210-0057

39684

37115·0102

58930

0004

27271­33120-0055
33120-0054 PIPE.

5991

0 GAS PIPE 1-1/

23122

-0007 ELBOW. 90',
22361-0003 GAS HOSE, 1
22450-0028
33

120-0056
22450-0253
21392-0005

37699

0656

35210·

37210-0055 BASEPAD
21292-0001

21216-00

21416-0003

21426-0004

91

56

5
59198

18

G, 19" (483mm) (OPTIONAL)

LE

G, 15" (381mm)

LE

G,

4"
CASTER, SWIVEL WITH 314" STUD
CASTER. SWIVEL WITH BRAKE

PIPE CLAMP, 1
NIPPLE, 1·114" DIA. X 3"

LE

G,

6"
GASPIPE,1-1/4"DIA.x54
RESTRAINT CABLE,
EYEBOLT
EYEBO
TOP COVER (RIGHT

SCREW
BOLT, HEX CAP 1/2"-13

FLAT

LOCK

SCREW SIS TOP-1

COMPUTER CABLE 39"

OVEN TOUCH SCREEN TO CUSTOMER'S

OF

, TEKS HWH #2PT #10-16 x 314"

WASHER, 1/2"

WASH

SA

LE (POS) COMPUTER SYSTEM

(102mm) (43158. set

-11

2"

1-1

14" DIA

.X6

" L

4"01Ax4"

1-1

/4" DIA.

-1

/4" DIA. x

(152mm) ADJUSTABLE WITH 314" STUD

60"

, WALL

LT, BASE PA D

OR

x 1

ER, 112•

1/2"

LO

of

4)

L, NPT

72"

L

" L

(1524mm)

LEFD

-1

14"

NG CONNECTS MAIN

PO

INT

9