Model: 36S
Contents
1. OVEN OPERATING INSTRUCTIONS Range Controls Three heat switches or automatic thermostats control the top plate units The range is provided with an upper heating unit located in the op of the oven and a lower heating unit located under the metal deck in the bottom of the oven Each heating unit is independently regulated for proper ratio of top and bottom heat to suit the product being baked or roasted by means of two 3 heat switches located in the panel at the right of the range The range oven is also provided with an adjustable automatic temperature control the dial which is located in the range switch panel The setting of the control dial establishes the average temperature to be maintained in the range oven The black control knob operates a damper in the oven vent stack Damper is open when knob is pulled outward The two fuses on the control panel protect the electrical components from overload INITIAL START UP CAUTION Before the initial use of the range the oven must be thoroughly allowed to dry itself out This is done by setting the top and bottom oven switches to the low position and setting the thermostat to 350 F Allow the range oven to heat until all vapor and condensation has been eliminated For best operating results allow the range oven to thoroughly dry out Allow 8 to 12 hours for this process Clean top plates thoroughly Apply salad oil Turn each plate switch or thermostat to a low position and a2. IN OVEN BASE INSPECTION AND INSTALLATION Upon receipt of the range and damage should be noted on the Bill of Lading and countersigned by the carrier If concealed damage is discovered the carrier should be notified All claims must be filed with the carrier The Lang model series 36S electric oven range was designed in modular construction to allow passage through a 26 inch by 66 inch watertight door or through standard building doors Move the crate containing the range as close to the place of installation as possible before removing the protective crating Uncrate the range and move as close as practical to the final installation site Remove the legs from inside the oven Attach the legs to the bottom corner of the oven screwing into the threaded hole provided Then set the oven in place Place spacers ie 2 x 4 wood block not supplied at the front and rear of the oven top Place the range top on the spacers that are located on top of the oven The six wire leads to supply electricity to the cook top are bundled under the front bottom of the top Route these wires through the bushing provided in the oven top Align the four locating pins in the bottom corner of the top with the four holes in each corner of the oven top Remove the spacers and lower the top onto the oven WARNING Make sure the six wire leads to supply electricity to the cook top are not crimped between the oven and range top WARNING Make sure the
3. Oven Door 51001 01 Spring Right Side 7 1 2 Long Oven Door 51001 02 Handle Assembly Oven Door 70603 05 Knob Manual Timer 70701 09 Knob 3 Heat Switch 70701 10 Knob Thermostat 550 F Oven 70701 15 Knob Thermostat 450 F Griddle 70701 16 Knob Damper Black 70701 25 Knob Thermostat 850 F Hot Top 70701 35 Knob 6 Heat Switch 70701 41 WARRANTY Lang Manufacturing Limited Warranty to Commercial Purchasers Domestic U S Hawaii amp Canadian Sales only Lang Manufacturing Equipment Lang Equipment has been skillfully manufactured carefully inspected and packaged to meet rigid standards of excellence Lang warrants its Equipment to be free from defects in material and workmanship for 12 twelve consecutive months with the following conditions and subject to the following limitations I This parts and labor warranty is limited to Lang Equipment sold to the original commercial purchaser users but not original equipment manufacturers at its original place of installation in the continental United States Hawaii and Canada Quartz elements are warranted for ninety 90 days from the date of installation II Damage during shipment is to be reported to the catrier is not covered under this warranty and is the sole responsibility of purchaser user IHI Lang or an authorized service representative will repair or replace at Lang s sole election and Lang Equipment including but not limited to safet
4. center of each 12 x 24 section Set the thermostat at 350 and allow the temperature to stabilize Record three cycle temperatures and three cycle off temperatures Average the six readings They should fall within fifteen degrees of the set temperature To adjust the thermostat remove the knob and insert a small flat blade screwdriver down the center of the shaft to a screw located at the end Turning the screw counterclockwise raises the temperature and turning the screw clockwise lowers the temperature Use caution when adjusting and turn the screw in 1 8 turn intervals to avoid over correction A 1 8 turn changes the thermostat calibration approximately 5 Calibrating the Oven Locate an oven thermometer or thermocouple in the center of the oven cavity Follow the same procedures for calibrating the grill TROUBLE SHOOTING GUIDE SYMPTOM PROBLEM REMEDY Not heating Loose Terminal Connections Tighten Terminals Improper Voltage Change Voltage to match Range Defective Elements Replace Elements Thermostat Inoperative Broken Capillary Tube Replace Thermostat Loose Connections Tighten Terminals Improper Voltage Change Voltage to match Range Temperature Fluctuation Out of Calibration Recalibrate Thermostat Pilot Light Out Defective Replace Power Supply Circuit Breakers Trip Supply Breakers insufficient size Install prope
5. 3000 Watts 11010 22 Element Top Plate 480V O S 2000 Watts 11010 23 Element Top Plate 480V I S 3000 Watts 11010 24 Hot Plate Cast Assy with Elements 208V 5000 Watts PS 11010 341 Hot Plate Cast Assy with Elements 240V 5000 Watts PS 11010 351 Hot Plate Cast Assy with Elements 480V 5000 Watts PS 11010 361 Element 36 Oven 240 Volt O S 1800 Watts 11050 25 Element 36 Oven 240 Volt I S 1200 Watts 11050 26 Element 36 Oven 480 Volt O S 1800 Watts 11050 29 Element 36 Oven 480 Volt I S 1200 Watts 11050 30 Element 36 Oven 208 Volt O S 1800 Watts 11050 31 Element 36 Oven 208 Volt I S 1200 Watts 11050 32 Element French Plate 208 Volt 2600 Watts 11120 12 Element French Plate 240 Volt 2600 Watts 11120 13 Element French Plate 480 Volt 2600 Watts 11120 14 Switch Rotating 3 Heat 30304 06 Switch Rotating 6 Heat Off 30304 09 Thermostat 550 F Oven 30402 07 Thermostat 450 F Griddle 30402 08 Thermostat 850 F Hot Top 30402 23 Pilot Light 208 240 Volt 6 Lead Black Body 31601 01 Pilot Light 480 Volt 6 Lead Black Body 31601 02 Circuit Breaker 208 240 Volt 1 Pole 31800 01 Circuit Breaker 480 Volt 3 Pole 31800 04 Element Pan Assembly with Snout 50300 20 French Plate Frame Assembly 50300 82 Element Clip Long 50301 09 Element Clip Short 50301 10 Element Bushing Metal 50301 11 Range Plate Assy 1 2 x 1 foot 50401 01 Range Plate Assy 1 2 x 2 foot 50401 02 Range Plate Assy 1 2 x 3 foot 50401 03 Tension Disc Oven Door 50800 07 Spring Left Side 7 1 2 Long
6. Troubleshooting Model 36S Lang Electric Range Lang Manufacturing Company 6500 Merrill Creek Parkway Everett WA 98203 Part Number 60802 02 Phone 425 349 2400 Fax 425 349 2733 Copyright 1998 WWW LANGWORLD COM 36S SERIES TOP COMBINATIONS OTHER TOP COMBINATIONS AVAILABLE 24 x24 GRIDDLE 36 x24 GRIDDLE 36S 3A 36S 8A 368 21 TOP ARRANGEMENT 1 24 x 24 Griddle 2 French Plates 3 12 x 24 Hot Plates 2 12 x 24 Hot Plates 2 French Plates 1 36 x 24 Griddle 6 French Plates 3 12 x 24 Hot Tops 2 12 x 24 Hot Tops 2 French Plates 1 36 x 24 x Y Griddle 6 French Plates 6 Heat Switch Thermostat 38 1 ov 36 1 2 TA CONDUIT ELECTRICAL CONNECTION 344 OVEN DOOR IN Bu OPEN POSITION Jm FRONT VIEW SIDE VIEW TOP VIEW INSIDE OVEN DIMENSIONS Width 22 Depth 27 Height 12 SPACING REQUIREMENTS 3 Sides and Back from Combustible Surface ELECTRICAL DATA FOR 36S SERIES RANGES AND COOKING TOPS NOMINAL AMPS PER LINE 36S RANGE THREE PHASE Hodes kw penpe L1 L2 L3 RANGE me ee on a 6 0 y 66 7 625 397 57 8 i 101 0 875 600lbs torony so 50 a7 417 361 361 721 625 WHEN ORDERING SPECIFY VOLTAGE AND PHASE Specifications subject to change without notice LANG MANUFACTURING COMPANY INTRODUCTION This
7. holding the thermostat sensing bulb in place Deed the bulb through the oven wall into the control panel area Remove the wires attached to the thermostat terminals Remember the terminal each wire was on and attach the wires to the same terminal on the new thermostat Remove the screws holding the old thermostat to the front of the control panel Discard old thermostat Mount the new thermostat to the control panel carefully feed the sensing bulb through the oven wall and reattach the sensing bulb to the oven side using the retaining clips removed earlier Close control compartment Restore power to the oven THERMOSTAT REPLACEMENT Range Raise the griddle or hot top plate up to allow access to the bottom of the plate The thermostat is the silver tube clamped to the bottom of the griddle or hot top through the slot in the element holder Remove bracket holding the sensing bulb to the bottom of the plate Fish the old tube and bulb through the wireway out of the front of the range Install the new thermostat by reversing these steps CAUTION After installing the new thermostat be positive the silver tube is not near any exposed terminals If the thermostat tube touches any live terminals it will be destroyed and have to be replaced again ELEMENT REPLACEMENT Oven Remove sheet metal screws holding control panel to range Remove wires from affected oven element Mark wires for proper replacement Bend tab on clips holding element to oven top o
8. llow plate to heat for three hours NOTE Somewhere along the rising temperature curve between 200 and 300 F a moderate amount of smoke may issue from in and around the Range The smoke may be repeated somewhere around 350 Preservative oils and oil accumulated during manufacture may be coming off as smoke in these temperature ranges Do not be alarmed Range Top 12 x 24 Hot Plate or Round Speed Units controlled by 3 heat switch 6 heat switch or high temperature thermostats Round speed units controlled by 3 heat switch or 6 heat switch Recommended Light duty sauce pans and small stockpots Not Recommended Heavy stockpots or heavy urns or kettles 12 x 24 24 x 24 or 24 x 36 Griddle plates controlled by thermostats Temperature range 450 F Recommended All heavy and light frying Set the thermostat dial at the desired temperature The red pilot light will be illuminated until the desired temperature is reached The pilot light indicates when the plate is heating Maintenance Instruction Daily Cleaning WARNING Burns could occur when dealing with hot grease Empty grease drawers daily or when they are 1 3 full They are easily removed for washing Clean exterior of the range with hot water and a mild detergent to maintain a gleaming appearance Keep the griddle plate surface clean After each cooking load scrape the griddle surface to remove any carbonized grease Caution When scraping the griddle surface do not sc
9. main power supply to the range is turned OFF at the source prior to connecting power to the range The range can now be connected to power CAUTION Be sure the power supply voltage matches the voltage specified on the nameplate located on the front of the range Use the wiring diagram provided in this manual for determining the connections of the cook top wires to the oven terminal block Electrical service connection is made through the bottom of the oven A hole is provided for the attachment of 1 1 4 inch conduit See figure 2 on Page 2 Use the wiring diagram provided in this manual to determine the electrical specification WARNING The range must be phased per the wiring diagram SAFETY PRECAUTIONS AND WARNINGS WARNING Make sure the six wire leads to supply electricity to the cook top are not crimped between the oven and range top WARNING Make sure the main power supply to the range is turned OFF at the source prior to connecting power to the range Refer to Inspection and Installation CAUTION Be sure the power supply voltage matches the voltage specified on the nameplate located on the front of the range Refer to Inspection and Installation WARNING The range must be phased per the wiring diagram Refer to Inspection and Installation CAUTION Before the initial use of the range the oven must be thoroughly allowed to dry itself out This is done by setting the top and bottom oven switches to the low posi
10. manual contains the necessary information to install operate maintain and service the Lang model 36S series electric range Replacement parts should be genuine Lang parts Failure to use genuine Lang replacement parts may result in malfunction of the appliance or possible injury to the operator contractor or service technician PURPOSE AND FUNCTION Oven for all purpose baking and roasting Range top options for frying boiling simmering etc Designed to cook a wide variety of food products including eggs hamburgers fish roasts chicken pancakes soup broth coffee cakes rolls etc CAPABILITIES These ranges are capable of all baking and roasting needs plus a wide variety of range top cooking requirements ITEMS REQUIRED An adequate supply of wire suitable for the loads and application specified on the data sheet must be provided The data sheet is on Page 2 of this manual TOOLS AND TEST EQUIPMENT REQUIRED NESTING For installation PINS 4 1 set Open End Wrenches 1 ea Flat Blade Screwdriver 1 ea Phillips Screwdriver 1 ea Wire Cutter Stripper 1 ea AMP Probe 1 ea Voltmeter For service All of the above plus 1 ea Needle Nose Pliers 1 ea Crimping Pliers 1 ea Allen Wrench Set 1 ea Temperature Meters 1 ea Very Small Flat Blade Screwdriver SUPPLY WIRES 6 THREE PHASE SINGLE PHASE 15 TO RANGE TOP TERMINAL BLOCK
11. r bottom to allow element to be pulled out of bushing through oven wall Reverse procedure for installation ELEMENT REPLACEMENT Hot top or griddle Remove grease drawers from under griddle or hot top Remove upper control panel leaving controls attached to panel Remove terminal block cover located behind louvered door to the right of the upper controls Remove the wires going to griddle or hot top elements from thermostats if present Push wires through wire tubes to gain slack wire under griddle or hot top Uncoil thermostat capillary tubes and push through holes in rear of control box to gain slack under grill if present Using a 2 x 4 or similar lever pry front edge of griddle of hot top u block front edge of griddle at approximately eight inches high Remove the two 2 10 x 1 2 sheet metal screws holding the capillary tube clamp if present to the bottom of the affected element pan Remove four 4 nuts attaching the wires to the elements Mark the wires for proper replacement Remove five 5 5 16 hex nut holding the element pan to the griddle plate and lower the element pan until it clears the attaching stud Remove the element pan from the range and remove and discard affected element Clean all slag and debris from element pan Make sure there are no sharp objects remaining at the point where the old element shorted Reverse procedure for Installation CAUTION Make sure element pan is clamped tigh
12. r size breakers Supply voltage amp range voltage do not match Change voltage to match range Internal Circuit Breakers Trip Supply voltage amp range voltage do not match Change voltage to match range Too long to heat Improperly Phased Phase range to match power supply per wiring diagram PERFORMANCE AND INSPECTION A periodic check of thermostat calibration should be performed Calibration Check Put a surface type thermometer or thermocouple in the center of each top section Set thermostat knobs to 350 F and allow the plate to cycle for 30 minutes Then take 10 readings each 3 minutes apart and calculate the average temperature After calculating the average temperature check the reading when the pilot light goes ON and again when the pilot light goes OFF three consecutive times It the ON and OFF temperature reading drift in either direction the plate has not yet reached stabilization temperature When stabilized the ON and OFF temperature should fall within a plus or minus 25 F of the temperature set on the dial NOTE If these requirements are met the thermostats do not need calibration adjustment MAJOR COMPONENT DISASSEMBLY REPAIR REPLACEMENT AND REASSEMBLE Refer to Figure 3 WARNING Disconnect Range from power before attempting any repair THERMOSTAT REPLACEMENT Oven Inside the oven cavity remove the retaining clips
13. rape the splashguard It may eventually be cut through Weekly Cleaning The range should be thoroughly cleaned at least once a week in addition to the normal daily cleaning to insure against the accumulation of foreign material Keep inside of oven and metal deck clean particularly around door opening door edges and at bottom of door opening so that the door may close tightly NORMAL OPERATION The range oven must be thoroughly preheated before satisfactory baking can be done The range oven will not bake uniformly if not sufficiently preheated To compensate for temperature drop when loading the range oven set the thermostat up 50 over the desired temperature Reset thermostat after the range is loaded The range oven may of course be preheated with the 3 heat switches set at a lower position than high but the time required will be proportionally longer After preheating set the two 3 heat switches for proper ratio of top and bottom heat to suit the product to be baked or roasted see Table 1 below The Roasting and Baking range oven is equipped with a removable rack For baking pies bread or for roasting operations the rack may be placed directly on the metal deck and the pans placed on the rack For baking cakes or pastries the rack should be located in the lower position provided by the rack supports at the sides of the range and the pans placed on the rack in this lower position The following tempera
14. tion and setting the thermostat to 350 F Allow the range oven to heat until all vapor and condensation has been eliminated For best operating results allow the range oven to thoroughly dry out Allow 8 to 12 hours for this process Clean top plates thoroughly Apply salad oil Turn each plate switch or thermostat to a low position and allow plate to heat for three hours Refer to Initial Start up WARNING Burns could occur when dealing with hot grease Refer to Maintenance Instructions Daily cleaning CAUTION When scraping griddle surface do not scrape splashguard It may eventually be cut through Refer to Maintenance Instructions Weekly cleaning CAUTION Any oven cleaner used should me marked Safe on Aluminum We recommend SOKOFP Refer to Maintenance Instructions Weekly cleaning WARNING Disconnect Range from power before attempting any repair Refer to Major component disassembly CAUTION After installing the new thermostat be positive the silver tube is not near any exposed terminals If the thermostat tube touches any live terminals it will be destroyed and have to be replaced again Refer to Major component disassembly CAUTION Make sure element pan is clamped tightly to the bottom of griddle plate or hot top and that thermostat capillary tube is secure in capillary clamp and tight against bottom of griddle plate if present Refer to Major component disassembly element replacement Hot top or griddle
15. tly to the bottom of griddle plate or hot top and that thermostat capillary tube is secure in capillary clamp and tight against bottom of griddle plate if present PREPARATION FOR RESHIPMENT Refer to Installation Instructions Follow these instructions in reverse order When range is disassembled coat the exterior and surfaces with protective oil for preservation during storage Then crate each major piece in a wooden box suitable for forklift access Insure that adequate cushioning is provided on all sides to prevent in transit damage THERMOSTAT 6 HEAT SWITCH PILOT LAMP CIRCUIT BREAKER SPEED UNIT HEAT ELEMENT CAST HOT TOP TO BREAKER TO BREAKER TO BREAKER GRILL B HOT TOP C SPEED UNITS ELECTRICAL DATA bers oe eal POWER Kw AMPS SINGLE PHASE SUPPLY BLOCK TOP MODEL AMPS eR MEA o es E E PHASE a AE AAA ESAS AAA AAA es TOP SECTION WIRE DIAGRAMS ME SEC 3 36S 8A THERMOSTAT SIX HEAT SWITCH PILOT LAMP SPEED UNIT CEGO gt A HEAT ELEMENT CAST HOT TOP TO BREAKER a cu B ror ror E feeen var ELECTRICAL CONNECTIONS i DATA POWER CIRCUIT COOK A SUPPLY E MODEL KW KW PER PHASE PHASE THREE cou a e s eS CT So Sa passe isp sse A SERIAL NO C35847 AND UN PARTS LIST DESCRIPTION PART NO Element Top Plate 208V O S 2000 Watts 11010 09 Element Top Plate 208V I S 3000 Watts 11010 10 Element Top Plate 240V O S 2000 Watts 11010 21 Element Top Plate 240V I S
16. ture time switch settings and rack positions are suggested as a guide in baking various classes of products Switch Settin Pa asias Tieema Rack Position Pies 375 425 35 60 Low Medium On deck Rolls 375 400 15 30 Low High Rack Support Cakes 350 400 20 450 Low High RackSupport Pastries 325 375 8 20 Low High Rack Support Bread 425 450 25 45 Low Medium On deck Roast Beef 300 325 Low Hi Med On deck TABLE 1 NOTE Always place the pans symmetrically on the rack for best results Keep the oven door closed as much as possible Excessive door opening will cool the front section of the oven and products place near the front are likely to bake slower It is desirable to keep the front edge of the pans at least several inches back from the inside of the door when closed Do not permit air from a window or fan to blow into the oven it will cause uneven heating CAUTION Any oven cleaner used should be marked Safe on Aluminum We recommend SOKOFF Keep drip pans under range top plates clean Keep hot plate and griddle surfaces clean Outside of range and top should be kept clean THERMOSTAT CALIBRATION All thermostats are factory calibrated and are extremely reliable mechanical devices Calibration of thermostats should only be attempted 1f continued experience dictates unsatisfactory cooking temperatures Calibrating the Griddle Locate a surface thermometer in the
17. y valves gas and electric components found to be defective during the warranty period As to warranty service in the territory described above Lang will absorb labor and portal to portal transportation costs time amp mileage for the first 12 twelve months from the date of installation or eighteen 18 months from date of shipment from Lang Manufacturing which ever comes first IV This warranty does not cover routine general maintenance periodic adjustments as specified in operating instructions or manuals and consumable parts such as quartz elements or labor costs incurred for removal of adjacent equipment or objects to gain access to Lang Equipment This warranty does not cover defects caused by improper installation abuse careless operation or improper maintenance of equipment V THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE EACH OF WHICH IS HEREBY EXPRESSLY DISCLAIMED THE REMEDIES DESCRIBED ABOVE ARE EXCLUSIVE AND IN NO EVENT SHALL LANG BE LIABLE FOR SPECIAL CONSEQUENTIAL OR INCIDENTAL DAMAGES FOR THE BREACH OR DELAY IN PERFORMANCE OF THIS WARRANTY VI Lang Equipment is for commercial use only If sold as a component of another OEM manufacturer s equipment or if used as a consumer product such Equipment is sold AS IS and without any warranty
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