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UL File E8138

Rev. A 2002

12

OPERATION

CAUTION

ALWAYS KEEP THE AREA NEAR THE APPLIANCE FREE FROM
COMBUSTIBLE MATERIALS.

CAUTION

KEEP FLOOR IN FRONT OF EQUIPMENT CLEAN AND DRY.  IF SPILLS
OCCUR, CLEAN IMMEDIATELY, TO AVOID THE DANGER OF SLIPS OR
FALLS.

GENERAL

This oven is designed to give well regulated, even heat.  It should be thoroughly
preheated before being used.  It is advantageous from the operating cost standpoint,
to operate with the thermostat set at the lowest possible position that will satisfactory
perform the baking and with the door shut during preheat and slack business periods.
The ovens may, of course, be preheated with the 4 heat switches set at a lower
position than "High", but the time required will be proportionally longer.  After
preheating, set the two 4 heat switches for proper ratio of "top" and "bottom" heat to
suit the product to be baked or roasted.

COOKING

Even heat in the oven is important for proper baking results.  It is best to allow the
oven to preheat about fifty minutes to 500

°

F before baking.  Set the top and bottom

heat control switches to obtain the proper ratio of top and bottom heat to suit your
product. (See suggested temperature and control settings).
Equal baking results will be obtained with the door open or closed.  The door is
provided to conserve energy during preheat or slow periods.
To select the balance of top and bottom heat follow these directions:
1.

 

If product is overdone on the bottom tun the bottom switch down or the top
switch up.

2.

 

If product is over done on the top, turn top switch down or bottom switch up.

To select the correct temperature, follow these procedures.
1.

 

If a product is taking too long to bake, turn the thermostat up.

2.

 

If a product is not done inside, turn thermostat down and increases baking time.

Normally, Pizzas will not have to be moved or rotated during baking; however,
various dough mixes, excessive draft conditions, the quantity and type of toppings,
and other variables may require the pizzas to be shifted or rotated for a more even
bake.  Also during very busy periods, repeatedly placing a pizza in the same spot
would cause the deck temperature to drop somewhat while the heat remains
constant.  This results in an under done crust or a burnt top.  To remedy this
condition try not to load pizza after pizza in exactly the same location.  Allow a two
minute rest for each section of the oven at least once every half hour

SUGGESTED TEMPERATURE AND CONTROL SETTING’S

Pizza Type

Pie On Pan

Or Deck

Business Is

Busy Or Slow

Thermostat

Setting

Top Switch

Setting

Bottom Switch

Setting

Time In Minutes

Thick / Thin crust, Light topping

Deck

Slow

500

°

-550

°

Med Low

Med Low

3-7

Thick / Thin crust, Light topping

Deck

Busy

500

°

-550

°

Med Hi

Med Hi

3-7

Thick / Thin crust, Heavy topping

Deck

Slow or Busy

475

°

-550

°

Med Low

Med Hi

6-10

Thick / Thin crust, Light topping

Pan

Slow or Busy

475

°

-550

°

Med Low

Med Hi

5-8

Thick / Thin crust, Heavy topping

(Deep Dish)

Pan

Slow or Busy

475

°

-550

°

Med Low

Med Hi

6-11

Summary of Contents for PPP

Page 1: ...ring Company 6500 Merrill Creek Parkway Everett WA 98203 Part Phone 425 349 2400 Fax 425 349 2733 Rev A2002 WWW LANGWORLD COM Copyright 2002 Installation Operation Maintenance Model PPP Electric Air D...

Page 2: ...SULT IN DEATH OR SERIOUS INJURY CAUTION POTENTIALLY HAZARDOUS SITUATION WHICH IF NOT AVOIDED MAY RESULT IN MINOR OR MODERATE INJURY NOTICE Helpful operation and installation instructions and tips are...

Page 3: ...TABLE OF CONTENTS 3 READ FIRST 4 SAFETY PROCEDURES 6 EQUIPMENT DESCRIPTION 7 UNPACKING 8 INSTALLATION 9 INITIAL START UP 11 OPERATION 12 MAINTENANCE CLEANING 13 TROUBLE SHOOTING 15 ILLUSTRATED PARTS...

Page 4: ...ge wattage serial number wire size and clearance specifications are on the data plate This information should be carefully read and understood before proceeding with the installation NOTICE The instal...

Page 5: ...LANGWORLD COM For the service station nearest you WARNING BOTH HIGH AND LOW VOLTAGES ARE PRESENT INSIDE THIS APPLIANCE WHEN THE UNIT IS PLUGGED WIRED INTO A LIVE RECEPTACLE BEFORE REPLACING ANY PARTS...

Page 6: ...tation standards The presence of safety equipment control and interlocks on an appliance and attendant components of installation cannot in and of themselves assure absolute safety of operation Dilige...

Page 7: ...a 15 each 12 Pizza 12 each 14 Pizza 8 each 16 Pizza 6 each 18 Pizza 6 each Controls The oven power switch turns on the Air Door which is a gentle curtain of hot air that flows up across the oven openi...

Page 8: ...QUIPMENT SUCH AS A FORKLIFT DOLLY OR PALLET JACK TO REMOVE THE UNIT FROM THE SKID AND MOVE IT TO THE PLACE OF INSTALLATION CAUTION ANY STAND COUNTER OR OTHER DEVICE ON WHICH OVEN WILL BE LOCATED MUST...

Page 9: ...ns can be made through an 11 4 knockout in the bottom of the oven below the electrical controls Remove the cover attached to the oven circuit breakers for access Power connections can be made to the w...

Page 10: ...gainst a non combustible back wall maintain a 6 inch clearance to the floor Do not install the oven closer than 4 inches from another oven on the right hand side control panel side Do not install the...

Page 11: ...ing temperatures it must be thoroughly seasoned or dried out Moisture absorption in the closed spaces in the insulation and even inside the heating elements can cause future trouble if not properly tr...

Page 12: ...ollow these directions 1 If product is overdone on the bottom tun the bottom switch down or the top switch up 2 If product is over done on the top turn top switch down or bottom switch up To select th...

Page 13: ...n The stainless exterior can easily be cleaned using Lang Mfg Prime Shine 72804 41 oven cleaner Always follow the cleaner manufacturer s instructions when using any cleaner Care should be taken to pre...

Page 14: ...3 cycles Red indicator light indicates when oven is calling for heat After 3 cycles average the temperature 5 F Add all six temperatures and divide by 6 Calibration Adjustment A 5 64 allen wrench will...

Page 15: ...MPTOM POSSIBLE CAUSE Oven will not heat No power to Oven Internal breaker tripped Blown fuses Defective power switch Defective thermostat Defective contactor Defective 4 heat switch Defective oven ele...

Page 16: ...RIBUTORS CAN CAUSE BODILY INJURY TO THE OPERATOR AND DAMAGE TO THE EQUIPMENT AND WILL VOID ALL WARRANTIES TESTS Possible Cause TEST Blown fuses No test available replace fuses Failed or tripped intern...

Page 17: ......

Page 18: ...PPP 480 Volt Middle 1500 Watts 11151 40 8 Motor 1 3 HP 480 Volt 30200 03 8A Motor 1 3 HP 208 240 Volt 30200 12 9 Blower Wheel 71500 01 10 Crumb Tray Nozzle Left Hand Right Hand 50301 65 11 Door Rod 1...

Page 19: ...UL File E8138 Rev A 2002 19 WIRING DIAGRAM...

Page 20: ...UL File E8138 Rev A 2002 20 THIS PAGE IS INTENTIONALLY LEFT BLANK...

Page 21: ...eriod As to warranty service in the territory described above Lang will absorb labor and portal to portal transportation costs time mileage for the first 12 twelve months from the date of installation...

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