Lang ECSF-ES, Installation And Operation Instructions Manual

Page 1: ... ELECTRIC FULL SIZE COMPUTERIZED CONVECTION OVEN ECSF ES ECSF EZ Installation and Operation Instructions 2M W733 Rev C 4 07 11 ECSF EZ ECSF EZ ...

Page 2: ...RIZED SERVICE PERSONNEL ONLY NOTICE Using any part other than genuine Lang factory supplied parts relieves the manufacturer of all liability Lang reserves the right to change specifications and product design without notice Such revisions do not entitle the buyer to corresponding changes improvements additions or replacements for previously purchased equipment Due to periodic changes in designs me...

Page 3: ...ck Up Controls 14 Initial Power On Test 15 General Operating Instructions Enviro STAR Typical Operation Sequence 16 Enviro ZONE Typical Operation Sequence 16 Maintenance 17 Cleaning 17 Convection Oven Baking Guide 18 Loading Unloading the Oven 19 Enviro ZONE Programing 20 22 Wiring Diagram 23 26 Exploded View Parts List 27 33 PROBLEMS QUESTIONS or CONCERNS Before you proceed consult you authorized...

Page 4: ...Y TREAT WATER MAY RESULT IN DAMAGE AND MAY VOID SOME OR ALL OF THE WARRANTY WATER SPECIFICATIONS after treatment the water must continuously be within the following parameters Cold Water 20 to 80 PSI 3 GPH minimum capacity pH 6 8 to 7 6 Conductivity 1 500 000 ohms per inch Total dissolved solids 100 PPM Hardness 2 to 4 grains per gallon Maximum Salinity Ion Content Chlorine 0 5 PPM Chlorides 30 PP...

Page 5: ...ease extractors fire extinguisher systems must conform to their applicable National State and locally recognized installation standards MOST CLEANERS ARE HARMFUL TO THE SKIN EYES MUCOUS MEMBRANES AND CLOTHING PRECAUTIONS SHOULD BE TAKEN TO WEAR RUBBER GLOVES GOGGLES OR FACE SHIELD AND PROTECTIVE CLOTHING CAREFULLY READ THE WARNING AND FOLLOW THE DIRECTIONS OF THE LABEL OF THE CLEANER TO BE USED KE...

Page 6: ... damage or loss if damage or loss is not apparent until after equipment is unpacked a request for inspection of concealed damage must be made with carrier within 15 days Be certain to retain all contents plus external and internal packaging materials for inspection The carrier will make an inspection and will supply necessary claim forms PURCHASER S RESPONSIBILITY It is the responsibility of the p...

Page 7: ...the oven as close to its final location as practical This will protect it from damage associated with moving scratches dings dropping Some hardware i e casters legs stacking kits may be shipped inside the oven Please remove any items before continuing It may be necessary during the installation to place the unit on its side i e leg caster installation fit through doors etc follow these guidelines ...

Page 8: ...d HVAC installation must meet local codes to gain approval by the authority having jurisdiction Requirements may vary throughout the country depending on the location by city county and state Obtain information from the authority having jurisdiction to determine the requirements for your installation Obtain information and review copies of codes or documents that will be used to inspect and approv...

Page 9: ...teen 5 16 bolts provided in the leg kit Once legs securely in place with assistance lift the unit upright the adjustable feet can adjusted to level the unit A torpedo level placed on the oven rack will assist in leveling the unit These units may be placed on a curbed base CAREFULLY TILT OVEN ONTO ITS LEFT SIDE CONTROL SIDE UP WHEN INSTALLING LEGS FEET OR CASTERS TURNING OVEN ONTO ITS RIGHT SIDE CO...

Page 10: ...at the bottom right corner of the oven For stacked ovens attach the strap to the eye bolt of the uppermost oven Connect the earthquake strap to the wall or other structure per instructions supplied with the strap DRAIN CONNECTION Attach drain plumbing to the NPTM oven drain fitting located at the lower rear right hand corner of the oven Drains need to have a vent pipe attached Typical venting is a...

Page 11: ...ine current information for individual ovens can be found on the oven DATA PLATE Follow the ELECTRICAL SPECIFICATIONS in the front of the manual as a guide to select proper wire sizes Terminal Block Knockout Panel Cover IL1217 PHASE CONVERSION The ECSF 208V 240V ovens are shipped from the factory wired for either single phase or three phase per the customer s specifications on their order Factory ...

Page 12: ...s Steam Shots in non adjustable 1 second duration to the cooking chamber Adjust the Pulse Steam time between 1 to 120 minutes by holding down the button and turning knob until the desired time is displayed on the LED FAN Fan has two speeds L LOW H HIGH Note the fan will reverse directions periodically during operations this provides for a more consistent bake COOK N HOLD Once the cooking has compl...

Page 13: ...b Set temperature to 300 F Verify Temperature Indicator light is blinking c Verify oven reaches set point signals Ready with an audible tone with in 12 Minutes starting with a cold oven d Set timer to 10 Minutes and verify fan stops and reverses direction after approximately 108 seconds complete reversing cycle takes 2 minutes e Open door and verify the Fan and Time Display stops then restarts whe...

Page 14: ...ACK UP CONTROLS Steam Toggle Switch Temperature Knob Control Toggle Switch IL1218 OPERATION WITH BACK UP CONTROLS During Back Up operation the main control panel is disabled by removing it s power allowing operator to utilize a completely separate set of controls On both the Enviro Zone Enviro Star models the back up controls are located behind the Access Door located just below the Control Panel ...

Page 15: ...onds complete reversing cycle takes 2 minutes _____ f Verify the measured temperature at the transition point when heat contactor changes states matches the temperature on the display panel _____ g Open door and verify the Fan stops then restarts when door is closed _____ h Press Cancel several times to return to Run Oven menu i Confirm fan stays on until temp cools to below approximately 250 F __...

Page 16: ...lected interval Set Cook n Hold Optional Cook n Hold light comes on to indicate feature is enabled Cooking timer times out Audible tone signals cook time complete If Cook n Hold feature is enabled the oven temperature will drop no lower than 150 F with the 150 time light on solid until the timer is reset The Cook n Hold light will go out at end of timer Unload Oven See Hints Suggestions Unloading ...

Page 17: ...t with the fan wheel The oven racks rack slides may be cleaned outside the oven cavity using oven cleaner Using any harsh chemicals will result in the removal of the ETC coating and etching of the porcelain below it The oven interior should only be cleaned using a mild soap and a non metal scouring pad DO NOT use caustic cleaners Always apply stainless steel cleaners when the oven is cold and rub ...

Page 18: ...s the most commonly used Cooking Curve settings from 0 no time adjustment to 100 max time adjustment are available As a general rule the longer the cooking time the lower the cooking curve the shorter the cooking time the higher the cooking curve Pulse Fan Function A Fan Pulse Rate setting allows the fan to be programmed to cycle on and off at regular intervals during the period in the cooking cyc...

Page 19: ...imes for different shelves load the oven from the center shelf out with even vertical spacing When loading multiple pans at the same time load the shelves spaced as equal distant as pos sible with even vertical spacing UNLOADING THE OVEN Unload the top shelf before the bottom shelves This is necessary because it is a characteristic of all ovens that after the fan shuts down rising heat and the hot...

Page 20: ...ing the arrows enter access code A B C D E F hitting ENTER after each letter EnviroZONE PROGRAMING Cancel Up Down Light On Off Function Keys Function Buttons LCD Screen IL1221 EnviroZONE PROGRAMING When using the EnviroZone Control Panel follow these simple steps Function Keys Are active when selecting an option that is displayed on the LCD Screen Function Buttons Cancel During Program Mode it wil...

Page 21: ... the cursor to the next space Cooking Curve may be any number between 0 and 100 Select ACCEPT to continue EnviroZONE PROGRAMING Cancel Up Down Light On Off PROGRAM PRODUCT EDIT ACCESS CODE CONFIGURE TIME OF DAY CONFIGURE OVEN OPERATION Cancel Up Down Light On Off SELECT PRODUCT ICON USE KEYS TO SELECT THEN PRESS ENTER TO ACCEPT APPETIZER A ENTER Cancel Up Down Light On Off SELECT PRODUCT NAME APPE...

Page 22: ... oven for any product you have pro grammed Step 18 Select MANUAL or RECIPE MODE to begin using oven EnviroZONE PROGRAMING Cancel Up Down Light On Off SELECT FAN SPEED HIGH LOW USE KEYS TO SELECT APPLE TIER 1 TEMP 320 F TIME 00 45 00 COOKING CURVE 80 ACCEPT ENTER Cancel Up Down Light On Off SELECT PULSE RATE 100 USE KEYS TO SELECT APPLE TIER 1 TEMP 320 F TIME 00 45 00 FAN HI COOKING CURVE 80 ACCEPT...

Page 23: ...W4 SW2 HR2 BACK UP SWITCH BACK UP SWITCH BACK UP T STAT 24 VAC CT WATER SOLENOID DOOR SWITCH LIGHT RELAY MOTOR RELAY FWD REVERSE HEATER RELAYS 36 36 SPARE CONTROL CIRCUIT BOARD 46 GND F3 20A SC 20 F2 20A SC 20 F1 20A SC 20 3A HR2 HR1 HR1 1 5 3 5A 1A 52 51 50 HR2 53 54 55 F6 20A SC 20 4A 6 4 2 HR1 HR2 6A 2A F5 20A SC 20 F4 20A SC 20 3A 6A 2A 5A 1A 4A 2A 4A 6A 1A 3A 5A SERVICE ENTRANCE TERMINAL BLOC...

Page 24: ... 31 SV1 LR1 MR2 MR1 GND SW2 T1 SW4 SW2 HR2 BACK UP SWITCH BACK UP SWITCH BACK UP T STAT 24 VAC CT WATER SOLENOID DOOR SWITCH LIGHT RELAY MOTOR RELAY FWD REVERSE HEATER RELAYS 36 36 SPARE CONTROL CIRCUIT BOARD 46 GND F3 20A SC 20 F2 20A SC 20 F1 20A SC 20 3A HR2 HR1 HR1 1 5 3 5A 1A 52 51 50 HR2 53 54 55 F6 20A SC 20 4A 6 4 2 HR1 HR2 6A 2A F5 20A SC 20 F4 20A SC 20 1A 2 4 HEATER6 1 HEATER5 6 HEATER4...

Page 25: ... 32 FWD REVERSE MOTOR RELAY LIGHT RELAY DOOR SWITCH 1 WATER SOLENOID BACK UP T STAT BACK UP SWITCH SW2 SW4 SW2 MR1 MR2 LR1 SV1 36 35 32 30 45 47 MR3 HI LOW SPEED MOTOR RELAY RUN 35 SW6 35 SW3 SW1 46 BACK UP SWITCH 34 36 36 39 36 35 42 43 38 41 62 46 JP40 60 RTD 48 17 LAMP4 LAMP3 HR2 37 34 HR1 2 4 HEATER6 1 HEATER5 6 HEATER4 3 HEATER3 HEATER2 5 HEATER1 208 240V SINGLE PHASE 208 240V THREE PHASE L1 ...

Page 26: ...LAMP2 LAMP1 10 F 16 15 14 PUR YEL PUR YEL LAMP3 LAMP4 F8 15A SC 15 24 VAC CT 10 T1 21 20 19 24 18 17 F7 15A SC 15 62 60 WHT RED BLK BLU 63 MR2 14 13 11 MR3 12 7 8 9 HEATER1 5 HEATER2 HEATER3 3 HEATER4 6 HEATER5 1 HEATER6 4 2 F4 20A SC 20 F5 20A SC 20 2A 6A HR2 HR1 2 4 6 4A F6 20A SC 20 55 54 53 H R2 50 51 52 1A 5A 3 5 1 HR1 HR1 HR2 3A F1 20A SC 20 F2 20A SC 20 F3 20A SC 20 1A 2A CAPACITOR P N 4070...

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Page 28: ... Stocking 24 CERTAIN INSTANCES MAY NOT BE AVAILABLE ILLUSTRATIVE PURPOSES ONLY AND IN SOME ITEMS ARE INCLUDED FOR MODEL ECSF ES OCE Enviro STAR Control Panel Board SK2215 REV A 1 16 2012 No reproduction or disclosure of its to Lang Manufacturing This drawing contains information confidential contents is permitted ...

Page 29: ...ommended Stocking CERTAIN INSTANCES MAY NOT BE AVAILABLE ILLUSTRATIVE PURPOSES ONLY AND IN SOME ITEMS ARE INCLUDED FOR MODEL ECSF EZ OCE Enviro ZONE Control Panel Board SK2216 REV A 1 16 2012 No reproduction or disclosure of its to Lang Manufacturing This drawing contains information confidential contents is permitted ...

Page 30: ...ME ITEMS ARE INCLUDED FOR MODEL ECSF OCE Front Detail SK2217 REV A 1 16 2012 No reproduction or disclosure of its to Lang Manufacturing This drawing contains information confidential contents is permitted 87 88 47 51 17 1 62 85 48 106 107 14 13 57 62 1 85 Recommended Stocking ...

Page 31: ... 44 61 45 46 CERTAIN INSTANCES MAY NOT BE AVAILABLE ILLUSTRATIVE PURPOSES ONLY AND IN SOME ITEMS ARE INCLUDED FOR MODEL ECSF OCE Right Side Detail SK2218 REV 8 28 06 No reproduction or disclosure of its to Lang Manufacturing This drawing contains information confidential contents is permitted ...

Page 32: ...8 21 63 CERTAIN INSTANCES MAY NOT BE AVAILABLE ILLUSTRATIVE PURPOSES ONLY AND IN SOME ITEMS ARE INCLUDED FOR MODEL ECSF OCE Skins Exploded View SK2219 REV A 1 16 2012 No reproduction or disclosure of its to Lang Manufacturing This drawing contains information confidential contents is permitted ...

Page 33: ... ECSF EZ Electric Full Size Convection Oven Parts List Rev C 12 07 2010 42 Q9 146 409 1 REAR PANEL STANDOFF ANGLE ALL 43 Q9 146 413 1 ACCESS PANEL MOTOR ALL 44 Q9 146 490 1 CTRL PANEL COOLING FAN ECSF EZ 45 Q9 146 491 1 CTRL PANEL COOLING FAN ECSF EZ 46 Q9 146 493 1 CTRL PANL FAN BTM ECSF EZ 47 Q9 146 720 1 INTAKE COVER ASSY ALL 48 Q9 146 736 1 MOTOR BRACKET WELD ALL 49 Q9 146 737 1 WATER INLET WE...

Page 34: ...OW 3 4 BLK ALL 101 2V 70403 05 1 SOLENOID WATER ECSF ES ECSF EZ Electric Full Size Convection Oven Parts List Rev C 12 07 2010 102 2V 70403 07 1 SOLENOID PULL 24VAC ECSF EZ 103 Y9 70701 17 1 1 KNOB 450o B PHANTOM ALL 104 2R 70701 45 1 2 BKKNOB RED TOP 6MM W D NOT ON THE ECSF EZ 105 2K 70801 08 3 SNAP BUSH 1 3 4 SB1750 22 2K 70801 08 4 SNAP BUSH 1 3 4 SB1750 22 ECSF EZ 106 2U 71500 16 1 FAN NCO 16 ...

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