background image

III. QUICK  REFERENCE:    DIGITAL  TEMPERATURE  CONTROLLER

Display

Shows  the  Set

Point or the Actual

Temperature    in

degrees  Fahren-

heit (F) or Celsius

(C).

"SP LOCK" Light

Lights when the set

point  is  locked  out

from changes. This

setting can only be

changed by service

personnel.

OVERTEMP Light

Lights  when  the

oven temperature is

greater  than  650°F

(343°C).    Refer  to

Quick  Reference:

Troubleshooting  in

this  section.

Temperature Key

Press  this  key

once  to  view  the

Actual  Tempera-

ture in the Display.

Unlock Key

Press this key together

with the Set Point Key

to  allow  the  Set  Point

to 

be 

changed.

Changes  can  only  be

made for 60 seconds.

Up Arrow and Down Arrow

Keys

Press these keys to adjust

the Set Point up or down.  If

the  Set  Point  will  not

change,  refer  to  Set  Point

Key and Unlock Key in this

section.

Set Point Key

Press this key to-

gether  with  the

Unlock Key to al-

low the Set Point

to  be  changed.

Changes 

can

only  be  made  for

60  seconds.

Service Key

For use by service

personnel  only.

"ACTUAL TEMP"

Light

Lights  when  the

Actual  Tempera-

ture  is  shown  in

the display.

"SET PT" (setpoint)

Light

Lights  when  the  set

point is shown in the

display.

"HEAT ON" Light

Lights  when  the

burner  is  in  opera-

tion.

SECTION 3 - OPERATION

Summary of Contents for PS570S

Page 1: ...00 FAX 847 741 4406 OWNER S OPERATING INSTALLATION MANUAL 2000 Middleby Marshall Inc is a registered trademark of Middleby Marshall Inc All rights reserved PS570S Gas Oven P N 39141 Rev C V1 10 00 Mod...

Page 2: ...r If the smell of gas is detected immediately call the emergency phone number of your local Gas Company They will have personnel and provisions available to correct the problem FOR YOUR SAFETY Do not...

Page 3: ...int Cable Installation 9 C Conveyor Installation 9 TABLEOFCONTENTS V FINALASSEMBLY 11 VI ELECTRICAL SUPPLY 11 VII GAS SUPPLY 11 A Gas Utility Rough In Recommendations 12 B Connection 12 C Gas Conversi...

Page 4: ...mm Overall Depth inc rear shrouds 61 3 4 1568mm 61 3 4 1568mm 61 3 4 1568mm 61 3 4 1568mm Overall Length 106 2692mm 106 2692mm 106 2692mm 106 2692mm Conveyor Width 32 813mm 32 813mm 32 813mm 32 813mm...

Page 5: ...inimum clearances are specified in the Description section of this Manual WARNING For gas ovens after any conversions readjustments or service work on the oven Perform a gas leak test Test for correct...

Page 6: ...6 ENGLISH Figure 2 1 Installation Kit Figure 2 2 Base Pad Kit 1 2 3 4 5 1 2 3 4 5 6 7 8 9 10 11 12 13 SECTION2 INSTALLATION...

Page 7: ...ow 90 1 1 4 dia 9 4 4 4 4 22450 0028 Adjustable leg 6 152mm 10 1 1 1 1 1 33120 0056 Gas pipe 1 1 4 dia X 54 1372mm L 11 1 1 1 1 1 22450 0253 Restraint cable 60 1524mm L 12 1 1 1 1 1 21392 0005 Eyebolt...

Page 8: ...echanically driven system must not blow at the opening of the baking chamber Poor oven baking performance will result C Other ventilation concerns Special locations conditions or problems may require...

Page 9: ...faces the rear of the oven 4 Stacktheovencavities Ifnecessary refertotheinstructional videotape provided with the Stacking Lift Kit P N 30580 B Restraint Cable Installation Because the oven is equipp...

Page 10: ...at this time 6 Install the drive chain between the conveyor drive sprocket and the motor sprocket To install the chain it will be necessary to lift the drive end of the conveyor slightly 7 Install the...

Page 11: ...correct locations of the crumb trays 2 Install the crumb trays underneath the conveyor as shown in Figure 2 12 First place the inside edge of the tray onto the retainer Then swing the outside edge of...

Page 12: ...utory authority Certain safety code requirements exist for the installation of gas ovens refer to the beginning of this Section for a list of the installation standards In addition because the oven is...

Page 13: ...controller Split belt ovens have one controller for eachconveyorbelt labeled FRONT and BACK Digital Temperature Controller Continuously monitors the oven temperature Settings on the Digital Tempertur...

Page 14: ...made to operate the oven during a power failure 2 Turnthe BLOWER or switch to the ON or I position wait for Press the Up Arrow and Down Arrow Keys as necessary to adjust the set point or Press the Set...

Page 15: ...ss this key together with the Set Point Key to allow the Set Point to be changed Changes can only be made for 60 seconds Up Arrow and Down Arrow Keys Press these keys to adjust the Set Point up or dow...

Page 16: ...may be jammed on an object in the oven or conveyor belt or drive chain tension may be incorrect Controls may be set incor rectly Check that the circuit breaker fused disconnect is turned on Check that...

Page 17: ...he full flow gas safety valve Test the gas line connections for leaks using approved leak test sub stances or thick soap suds 5 Turn on the electric supply circuit breaker s 6 Perform the normal start...

Page 18: ...air fingers as shown in Figure 4 5 AS EACH FINGER IS DISASSEMBLED WRITE THE LOCA TION CODE FOR THE FINGER ON ALL THREE OF ITS PIECES This will help you in correctly reassembling the air fingers CAUTIO...

Page 19: ...Replace the conveyor adjustment screws as shown in Figure 4 7 To allow the conveyor belt to be reinstalled later do not tighten the screws at this time 9 Loosen the set screw on both of the conveyor d...

Page 20: ...t at the seals AVOID OVERGREASING Excessive greasing may harm the bearing 2 Manually turn the blower shaft by pulling on the belt to purge the grease 3 Wipe off any excess grease on the bearings Then...

Page 21: ...ovens 3b 22450 0230 Brushes Drive Motor for all split belt ovens 4 33984 Kit Thermocouple 5 27170 0263 Assembly Pickup Conveyor Drive 6 27392 0002 Fan Cooling 7 27170 0011 Assembly Burner Blower and M...

Page 22: ...ERATURE CONTROLLER THERMO COUPLES PURPLE WHT PURPLE BLU WHT BLU ORN WHT ORN AMPLIFIER BOARD INPUT 0 20 mA INPUT 24 VAC MODULATING V A L V E OUTPUT 0 20 VDC BLK BLK YLW BLK BLK WHT RED 1 A TRANSFORMER...

Reviews: