background image

8

ENGLISH

18” (458mm)

minimum

(Typical - both

ends of oven)

3” (76mm)

minimum

8” (203mm)

minimum

2” (51mm)

minimum

Fig. 2-3 - Ventilation System

CODES SUPERSEDE THE RECOMMENDATIONS SHOWN IN

THIS MANUAL.

The rate of air flow exhausted through the ventilation system

may vary depending on the oven configuration and hood design.

Consult the hood manufacturer or ventilation engineer for these

specifications.

To  avoid  a  negative  pressure  condition  in  the  kitchen  area,

return air must be brought back to replenish the air that was

exhausted.  A negative pressure in the kitchen can cause heat-

related problems to the oven components as if there were no

ventilation  at  all.    The  best  method  of  supplying  return  air  is

through  the  heating,  ventilation  and  air  conditioning  (HVAC)

system.  Through the HVAC system, the air can be temperature-

controlled  for  summer  and  winter.    Return  air  can  also  be

brought  in  directly  from  outside  the  building,  but  detrimental

effects  can  result  from  extreme  seasonal  hot  and  cold

temperatures  from  the  outdoors.

NOTE: 

Return air from the mechanically 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 the

services of a ventilation engineer or specialist.

•

Inadequate ventilation can inhibit oven performance.

•

It  is  recommended  that  the  ventilation  system  and  duct

work be checked at prevailing intervals as specified by the

hood manufacturer and/or HVAC engineer or specialist.

A. Requirements

CAUTION

Gas  oven  installations  REQUIRE  a  mechanically  driven

ventilation system with electrical exhaust air sensing control.

PROPER  VENTILATION  OF  THE  OVEN  IS  THE

RESPONSIBILITY  OF  THE  OWNER.

B. Recommendations

NOTE THAT THE HOOD DIMENSIONS SHOWN IN FIGURE 2-

3 ARE RECOMMENDATIONS ONLY.  LOCAL, NATIONAL, AND

INTERNATIONAL  CODES  MUST  BE  FOLLOWED  WHEN

INSTALLING THE VENTILATION SYSTEM.  ANY APPLICABLE

III. VENTILATION  SYSTEM

IMPORTANT

Where national or local codes require the

installation of fire suppression equipment or

other supplementary equipment, DO NOT mount

the equipment directly to the oven.

MOUNTING SUCH EQUIPMENT ON

THE OVEN MAY:

•

VOID AGENCY CERTIFICATIONS

•

RESTRICT SERVICE ACCESS

•

LEAD  TO  INCREASED  SERVICE  EXPENSES

FOR THE OWNER

SECTION 2 - INSTALLATION

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: