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GENERAL INFORMATION

This  equipment  is  designed  and  sold  for  commercial  use  only  by  personnel  trained  and 

experienced in its operation and is not sold for consumer use in and around the home nor for 

use directly by the general public in food service locations.
Before using your new equipment, read and understand all the instructions & labels associated 

with the unit prior to putting it into operation. Make sure all people associated with its use 

understand the units operation & safety before they use the unit.
All shipping containers should be checked for freight damage both visible and concealed.
This unit has been tested and carefully packaged to insure delivery of your unit in perfect 

condition. If equipment is received in damaged condition, either apparent or concealed, a claim 

must be made with the delivering carrier.
Concealed 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 purchaser:

1.   To see that the electric & gas services 

(12” WC max)

 for the oven are installed on site in 

accordance with the manufacturer’s specifications.

2.   To unload, uncrate, and install the oven in its proper location and in accordance with this 

installation operation manual.

3.   To  see  that  electric  services  are  connected  properly  by  a  qualified  installer  of  your 

choice.

4.   To  see  that  there  is  a  water  purification  system  supplying  the  oven  that  meets  Lang 

Manufacturing Specifications.  All connections must be in accordance with applicable code 

requirements.

5.   To arrange for inspection and operation check-out by an authorized service technician.

CAUTION

Summary of Contents for GCSF-ES

Page 1: ...GAS FULL SIZE COMPUTERIZED CONVECTION OVEN GCSF ES GCSF EZ Installation and Operation Instructions 2M W741 Rev D 11 11 13 GCSF_1 GCSF_2...

Page 2: ...AD THE INSTALLATION OPERATION MAINTENANCE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR SERVICING THIS EQUIPMENT WARNING RISK OF FIRE OR ELECTRIC SHOCK DO NOT OPEN WARNING TO REDUCE THE RISK OF ELECTRI...

Page 3: ...DITIONS MAY DAMAGE YOUR LANG EQUIPMENT FAILURE TO PROPERLY TREAT WATER MAY RESULT IN DAMAGE AND MAY VOID SOME OR ALL OF THE WARRANTY WATER SPECIFICATIONS after treatment the water must continuously be...

Page 4: ...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 W...

Page 5: ...ng carrier Concealed 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...

Page 6: ...rior to uncrating move 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 kit...

Page 7: ...w A ventilation hood may be required to remove heat and cooking odors The hood and HVAC installation must meet local codes to gain approval by the authority having jurisdiction Requirements may vary t...

Page 8: ...ing the unit Caster or Adj Foot Plywood Cardboard Control Panel UP IL1215 27 Legs These units may be placed on a curbed base CAREFULLY TILT OVEN ONTO ITS LEFT SIDE CONTROL SIDE UP WHEN INSTALLING LEGS...

Page 9: ...o placing it into position DO NOT remove the knockout for the lower unit doing so will interupt proper gas venting from that unit 5 Using the Strapping Plates see stacking kit secure the two ovens tog...

Page 10: ...polarity distinction between the single connections 6 Test the Inducer by plugging in the 120V connection to the oven upper oven on stacked assemblies and make sure the axial fan s on the draft induce...

Page 11: ...e in the top part of the T for stacking the drains can be manifolded together with only the top drain vented ELECTRICAL CONNECTION All electrical connections must be made in accordance with local code...

Page 12: ...less than 1 2 psig 3 45 kPa 3 If incoming pressure is over 12 water column a separate regulator for the oven must be installed before the gas supply to the oven To prevent damage to the control valve...

Page 13: ...ime displays on LED Pulse Steam Sends 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...

Page 14: ...r light and display comes on 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 wi...

Page 15: ...rols section of this manual OCE OCG BACK UP CONTROLS Steam Toggle Switch Temperature Knob Control Toggle Switch IL1218 OPERATION WITH BACK UP CONTROLS During Back Up operation the main control panel i...

Page 16: ...after approximately 108 seconds complete reversing cycle takes 2 minutes _____ f Verify the measured temperature at the transition point when heat contactor changes states matches the temperature on t...

Page 17: ...m will be applied at the selected 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...

Page 18: ...ounds from coming in contact 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 coa...

Page 19: ...unloading Cooking Curve 40 is 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 t...

Page 20: ...e oven randomly Different times 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 di...

Page 21: ...ture i e temperature loses during loading and unloading Cooking Curve 40 is the most commonly used Cooking Curve settings from 0 no time adjustment to 100 max time adjustment are available As a genera...

Page 22: ...GRAM PRODUCT EDIT READY ZONE EDIT ACCESS CODE ENABLE MANUAL PRODUCT CONFIGURE TIME OF DAY Cancel Up Down Light On Off SELECT PRODUCT ICON USE KEYS TO SELECT THEN PRESS ENTER TO ACCEPT APPETIZER A ENTE...

Page 23: ...r 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 SELECT FAN SPEED HIGH LOW USE KEYS TO SELECT APPLE TIE...

Page 24: ...50 ACCEPT ENTER Step 15 Select Vent Start Minutes Press the to select the first digit then press ENTER to move to the next digit It will automati cally move to the next screen after the third digit Se...

Page 25: ...5 4 3 2 1 A B C D E F G H I J K L T1 R PS F1 F2 S1 L1 L2 S2 W MV1 GND 37 GND 4 3 2 1 30 24 VAC CT 48 15 PIN OUTPUT CONNECTOR PIN 2 PIN 8 PIN 7 PIN 1 RTD PIN 1 32 PIN 3 46 36 PIN 2 PIN 15 PIN 14 PIN 13...

Page 26: ...4 3 2 1 A B C D E F G H I J K L PS F1 F2 S1 L1 L2 S2 W MV1 GND R 32 SW7 GND MR3 VS1 SV1 LR1 SW6 CONTROL CIRCUIT BOARD GND MR1 SW1 MR2 SW3 SW2 SW4 SW2 SW2 LR1 LAMP4 LAMP3 LAMP2 LAMP1 MR3 MR2 MR1 DI2 DI...

Page 27: ...0 70 23 69 75 4 1 14 128 9 119 119 125 86 87 21 85 IL1313 Rev 3 28 07 MODEL GCSF Main Exterior Assy THIS DRAWING CONTAINS INFORMATION CONFIDENTIAL TO STAR MFG INT L INC NO REPRODUCTION OR DISCLOSURE O...

Page 28: ...132 65 106 82 133 Circulation Fan 100 101 99 Interior Lights 89 90 Thermostat 11 11 12 109 108 Temp Probe IL1312 Rev A 6 10 08 MODEL GCSF Main Interior Assy THIS DRAWING CONTAINS INFORMATION CONFIDENT...

Page 29: ...ol Panel Assy EnviroSTAR THIS DRAWING CONTAINS INFORMATION CONFIDENTIAL TO STAR MFG INT L INC NO REPRODUCTION OR DISCLOSURE OF ITS CONTENTS IS PERMITTED 129 117 30 115 24 104 79 35 37 38 39 130 40 33...

Page 30: ...130 40 33 34 93 27 131 91 137 95 97 40 94 98 31 113 IL1315 Rev 3 28 07 MODEL GCSF EZ Control Panel Assy EnviroZONE THIS DRAWING CONTAINS INFORMATION CONFIDENTIAL TO STAR MFG INT L INC NO REPRODUCTION...

Page 31: ...47 48 134 83 53 54 136 136 88 84 50 49 IL1317 Rev 3 27 07 MODEL GCSF Draft Inducer Assy THIS DRAWING CONTAINS INFORMATION CONFIDENTIAL TO STAR MFG INT L INC NO REPRODUCTION OR DISCLOSURE OF ITS CONTEN...

Page 32: ...56 58 130 57 81 EnviroZone Only 29 114 32 28 127 EnviroZone Only 5 8 7 EnviroZone Only 6 7 EnviroStar Only IL1319 Rev 3 28 07 MODEL GCSF Below Skin Level Assy THIS DRAWING CONTAINS INFORMATION CONFID...

Page 33: ...F EZ Gas Full Size Convection Oven Parts List Rev D 11 11 2013 49 Q9 146 426 1 1 INDUCER MOTOR BRACKET ALL 50 Q9 146 426 2 1 INDUCER FAN ADAPTER PLATE ALL 51 Q9 146 427 1 1 INDUCER COVER ALL 52 Q9 146...

Page 34: ...2 53 1 PIPE COUPLING 3 8X1 3 16 ALL 123 2K 70303 03 1 PIPE COUPLING 1 4 NPT ALL 124 2K 70305 05 1 PIPE 90o ELBOW 3 4 BLK ALL 125 2V 70402 07 1 VALVE MANUAL GAS 1 2X1 2 ALL 126 2V 70403 05 1 SOLENOID W...

Page 35: ......

Page 36: ...STAR INTERNATIONAL HOLDINGS INC COMPANY Star Holman Lang Wells Bloomfield Toastmaster 10 Sunnen Drive St Louis MO 63143 U S A 314 678 6303 www star mfg com...

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