Related Manuals for Lang GCSF-ES
Summary of Contents for Lang 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_2 GCSF_...
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Page 2: Safety Symbol
REPAIRS SHOULD BE DONE BY AUTHORIZED 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 speci cations and product design without notice. Such revisions do not entitle the buyer to corresponding changes, improvements, additions or replacements for previously purchased equipment. -
Page 3: Specifications
12 W.C. GCSF_2 WATER QUALITY REQUIREMENTS Waterline pressure and quality MUST meet Lang Manufacturing Specifications listed below. Contact your local water equipment system provider to assist you in determining your specific water quality, or contact Lang Technical support for assistance, 1-800-807-9054. - Page 4 Never use chlorine sanitizer in contact with stainless steel surfaces longer than 10 NOTICE minutes. Longer contact can cause corrosion. Service this, or any other Lang appliance must be performed by qualified personnel NOTICE only. Consult your authorized service station directory or call the factory at...
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Page 5: General Information
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. - Page 6 UNCRATING The oven will arrive completely assembled inside a wood frame. Prior 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 kits) may be shipped inside the oven. Please remove any items before continuing.
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Page 7: Installation
INSTALLATION The oven is equipped for the voltage indicated on the nameplate mounted on the lower right side panel of the oven. It will operate on alternating current (AC) only. For optimum performance have a separate circuits breaker for each unit. DO NOT CONNECT TO DIRECT CURRENT (DC). - Page 8 LEGS & CASTER INSTALLATION The legs supplied with the unit must be installed, casters are an accessory and must be ordered separately. Legs are available for both the single and double deck installations. SINGLE: require 27” legs or stands DOUBLE: require 6” legs or casters. To install the legs, place some cardboard on the floor and gently tip the oven onto its-back or non-control side.
- Page 9 DOUBLE STACKED UNITS STACKING INSTRUCTIONS, GCSF Oven These stacking instructions apply when two units are being installed in a stacked arrangment only. When an GCSF is in the top position, in a stacked assembly, the draft inducer wiring harness is needed to power the inducer.
- Page 10 7. Fasten the draft inducer cover to the top of the oven with the #10 sheet metal screws provided. IMPORTANT: IMPROPER DRAFT INDUCER INSTALLATION WILL ADVERSLY AFFECT THE PERFORMANCE OF YOUR LANG EQUIPMENT. EARTHQUAKE STRAPS If the oven is to be installed with casters, it must be secured to the building structure. To do this, attach an oven earthquake strap (not supplied) to the eye bolt (supplied) at the bottom right corner of the oven.
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Page 11: Water Connection
UTILITY INSTALLATION WATER CONNECTION It is vital that the water supply line be thoroughly flushed with clean water before being connected to the oven’s water manifold. After your water has been tested and meets the minimum requirements (see water requirements). Connect water supply to 3/8”... -
Page 12: Gas Connection
UTILITY INSTALLATION GAS CONNECTION Attach gas plumbing to the 3/8” NPTM fitting located on the right hand rear corner of the oven. WARNING CONVECTION OVENS INSTALLED WITH CASTERS MUST HAVE THE FOLLOWING: A CONNECTOR THAT COMPLIES WITH THE STANDARD FOR CONNECTORS FOR MOVABLE GAS APPLIANCES ANSI Z21.69 LATEST EDITION, A QUICK DISCONNECT THAT COMPLIES WITH THE STANDARD FOR QUICK DISCONNECT DEVICES FOR USE WITH GAS FUEL, ANSI Z21.141 LATEST EDITION, A TETHER OR OTHER MEANS TO... -
Page 13: Initial Start-Up
INITIAL START-UP Pre-Power ON After the oven is installed and connected to power, prior to turning on, verify the following: • The doors open and close freely. • All racks are in the oven correctly. • All packing materials have been removed from the inside of the oven. •... - Page 14 Enviro-STAR Control Panel Definitions (Continued) LED Temperature Indicator – Indicates the current temperature. • V1.12 blinks with a call for heat, • Solid means oven on set point. Temperature Knob – Use to set oven temperature. LED Timer Screen – Multifunctional digital readout. •...
- Page 15 Enviro-ZONE Control Panel Definitions: Power – On/Off button. When switched on, the control will turn on the interior light and the display. The fan is left off until there is a call for heat or a timer is started. When the “Power” button is pushed to turn the oven off, the interior lights turn off, the front display turn off.
- Page 16 Enviro-ZONE Initial Power On Test: 1) Energize Oven and verify the basic operation and temperature control capability of oven. a. Turn Power On. Verify interior lights and the display comes on. _____ b. Install a Temperature Meter thermocouple in center of oven cavity. c.
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Page 17: Operation
See Hints & Suggestions – “Unloading the Oven” Enviro-ZONE Typical Operation Sequence: ACTION RESULT Press the “POWER” button Control Panel comes on, display says “LANG, Run Oven, Time/Date/Program. Select “RUN OVEN”. Display will show a list of product to choose. Select Product button next to Icon desired. -
Page 18: Maintenance
MAINTENANCE • Water filters and conditioners should be inspected and replaced per their manufacturers recommendations. • Oven interiors should be wiped down daily and thoroughly cleaned weekly using warm water and mild detergent. DO NOT use caustic cleaners. • The appliance should be thoroughly checked at six-monthly intervals by a qualified technician (heating unit, mechanical stability, corrosion...) with particular emphasis on all control and safety devices. -
Page 19: Convection Oven Baking Guide
CONVECTION OVEN BAKING GUIDE CONVECTION OVENS IN GENERAL • Convection ovens constantly circulate air over the product. This strips away the thin layer of moisture laden air from the top of the product allowing heat to penetrate more quickly. This allows cooking times to be shortened and cook- ing temperatures reduced in convection ovens. -
Page 20: Unloading The Oven
LOADING THE OVEN • When loading the oven, stage products and racks so the oven doors are opened for the least amount of time during the loading process to minimize the loss of heat inside the oven. • Center each pan on the oven shelves. Spaces should be maintained equally between the pan edges and the oven walls, front and back. -
Page 21: Envirozone Programing
EnviroZONE PROGRAMING EnviroZONE PROGRAMING When using the EnviroZone Control Panel follow these simple steps. LCD Screen Function Keys: Are active when selecting an option that is displayed on the LCD Screen. Function Function Buttons: Keys Cancel: During Program Mode it will take you to the next step, otherwise it will take you back to the previous menu. - Page 22 EnviroZONE PROGRAMING ◄ DISPLAY PRODUCT ENTER ACCESS CODE ◄ TIMER ONLY USE ▲▼ KEYS TO SELECT THEN PRESS ENTER ◄ RUN OVEN ◄ SET TIME / DATE ◄ TIME / DATE / PROGRAM ◄ PROGRAM COMPUTER T IME DATE TEMP STATUS ◄...
- Page 23 EnviroZONE PROGRAMING SELECT COOKING CURVE SELECT PRODUCT TEMP SELECT TIER COOK TIME 000% 00:45:00 USE ▲▼ KEYS TO SELECT USE ▲▼ KEYS TO SELECT USE ▲▼ KEYS TO SELECT APPLE APPLE APPLE TIER TIER TIER TEMP: 320°F TIME: 00:45:00 TEMP: 320°F ◄ ACCEPT ◄ ACCEPT ◄ ACCEPT ◄ ENTER ◄...
- Page 24 EnviroZONE PROGRAMING Select Vent Start Minutes Select Vent Open Minutes CORRECT? USE ▲▼ KEYS TO SELECT USE ▲▼ KEYS TO SELECT USE ▲▼ KEYS TO SELECT APPLE APPLE APPLE TIER TIER TIER TEMP: 320°F TIME: 00:45:00 TEMP: 320°F TIME: 00:45:00 TEMP: 320°F TIME: 00:45:00 FAN: HI RATE: 100% FAN: HI RATE: 100% FAN: HI RATE: 100% CCURVE: 80%...
- Page 25 REVISIONS REV. DATE/ECO DESCRIPTION OF CHANGE DRAFT DRAFT AIR PROVING AIR PROVING INDUCER 12/5/2007 ADDED NOTE AND UPDATED T1 WIRING INDUCER SWITCH 2 DRAFT SWITCH 1 MOTOR 2 ECO# 6361 FOR CLARIFICATION MOTOR 1 INDUCER 2/12/2008 ADDED R TERMINAL AND JUMPER TO (MOUNTED ON ECO# 6582 IGNITION CONTROL...
- Page 26 REVISIONS REV. DATE/ECO DESCRIPTION OF CHANGE DRAFT DRAFT 6/28/2012 AIR PROVING INDUCER AIR PROVING INDUCER DRAFT ADDED XFMR NUMBERS TO T1 & T2 ECO 11914 SWITCH 1 MOTOR 1 SWITCH 2 MOTOR 2 INDUCER 10/30/2013 CHANGED R TERMINAL CONNECTION (MOUNTED ON ECO 13311 FROM L1 TERMINAL TO W TERMINAL TOP OF OVEN)
- 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...