Lang Manufacturing AGC User's Manual
Contents
1. Figure 1 AGC AGC 9 0 5 o 2 5 2 59 2 IN 2 Shut off Legend ACV Automatic Cut off Valve 1 Pipe B Reduction to 3 4 Pipe C Reduction to 1 2 Pipe D Increase to 3 4 Pipe O Optional second AGC Parts E 9 5 INITIAL START UP 5 1 Initial Lighting Procedure for an Clamshell DURING INITIAL USE OR USE AFTER SERVICE IF THE PILOT DOES NOT IGNITE ON FIRST TRY THE MAIN GAS VALVE MUST BE TURNED OFF FOR AT LEAST FIVE MINUTES NOTICE While cooking the Clamshell must be monitored at all times Do not leave the Clamshell unattended while cooking NOTICE Fan in Clamshell runs continuously For the safety of the unit the fan must run continuously to provide cooling to the electrical components Component cooling is required if the base unit is running If power to the Clamshell is turned off gas to base will be turned off If it is necessary to remove power from the Clamshell the base unit must be cooled below 200 F first e The Clamshell amp has two positions the lowered position for cooking and the raised position for griddle loading cleaning or griddle only use e No thermostats are provided for temperature control The Clamshell is a radiant cooking device which operates only in the lowered position e Ignition is automatic and occurs as the Clamshell is2. bolted to a skid Remove the cardboard cover unbolt Clamshell amp from the support brackets Discard the skid and brackets Remove Clamshell amp from skid and place in intended location There are several parts that are not installed in the unit Be careful not to misplace the following parts when un crating the unit Inner Component Cover Outer Component Cover Inner Flue Outer Flue Insulation Manual Shut off Valve Two 3 8 X 16 Nuts Note See Mounting Adapter kit for instructions on installing these parts CAUTION UNIT IS EXTREMELY HEAVY FOR SAFE HANDLING INSTALLER SHOULD OBTAIN HELP AS NEEDED OR EMPLOY APPROPRIATE MATERIALS HANDLING EQUIPMENT SUCH AS A FORKLIFT DOLLY OR PALLET JACK TO REMOVE THE UNIT FROM THE SKID AND MOVE IT TO THE PLACE OF INSTALLATION 3 4 Un crating Griddle Charbroiler with Clamshell amp Attached CAUTION SHIPPING STRAPS ARE UNDER TENSION AND CAN SNAP BACK WHEN CUT The griddle will arrive completely assembled inside a wood frame covered by a cardboard box and strapped to a skid Remove the cardboard cover cut the straps and remove the wood frame Remove griddle from skid and place in intended location The legs and gas regulator are located in the grease drawer 4 INSTALLATION INSTALLATION OF THE UNIT MUST BE DONE BY PERSONNEL QUALIFIED WORK WITH ELECTRICITY AND PLUMBING IMPROPER INSTALLATION CAN CAUSE INJURY TO PERSONNEL AND OR DAMAGE TO EQUIPMENT UNIT MUST BE INSTALL
3. ED IN ACCORDANCE WITH ALL APPLICABLE CODES NOTICE The data plate is located on the inside of the hood wrap The Clamshell voltage wattage serial number clearance and gas specifications are on the data plate This information should be carefully read and understood before proceeding with the installation NOTICE This unit is approved to be installed only on equipment which meets NSF standards and for which the adapter kit is provided 4 1 Electrical Connection The Clamshell is supplied with a cord The receptacle is not provided with the Clamshell Follow the receptacle manufacturer s instructions when connecting the cord to the power supply 4 2 Gas Connection WARNING BEFORE LIGHTING USE A SOAP AND WATER SOLUTION TO TEST ALL JOINTS FOR GAS LEAKS This Clamshell is manufactured for use with the type of gas indicated on the nameplate Contact the factory if your type of gas does not match the nameplate data All gas connectors must be in accordance with local codes and comply with the National Fuel Federal Gas Codes ANSI Z223 1 latest edition There are two gas connections involved in the installation of the Clamshell The first is the gas supply to the Clamshell itself This connection should be made positioning the manual shut off valve supplied with the Clamshell to isolate the appliance from the kitchens main gas supply during any future service activity See figure 1 A service agent should be able
4. HE LABEL OF THE CLEANER TO BE USED CAUTION A COMMERCIAL LIQUID GRIDDLE CLEANER IS NOT RECOMMENDED FOR CLEANING THE GRIDDLE OR CHARBROILER UNDER THE CLAMSHELL AS MOST CONTAIN POTASSIUM HYDROXIDE OR SODIUM HYDROXIDE WHICH IS HARMFUL TO THE CLAMSHELL BURNER TILES NOTICE Do not spray any liquids on to the tiles or wipe the tiles with any materials Liquids and direct contact on the tiles can damage them 8 1 Weekly Cleaning The Clamshell tiles are self cleaning which is accomplished by leaving the Clamshell amp on with no product being cooked thus allowing the heat of the broiler to burn debris from the tiles To clean the Clamshell start with a clean griddle plate e Turn off the griddle charbroiler thermostats and wait until the griddle charbroiler is cool CAUTION DO NOT USE YOUR HAND TO CHECK GRIDDLE CHARBROILER TEMPERATURE Lower the Clamshell and let it run for 45 minutes then raise the Clamshell and ensure the blower motor continues to blow cooling air through the burner tiles Do not unplug or turn off Clamshell power e the Clamshell has cooled wipe ash from around the burner tiles Take care not to touch the burner tiles with the cleaning rag NOTICE Do not spray any liquids on to the tiles or wipe the tiles with any materials Liquids and direct contact on the tiles can damage them 8 2 Burner Air Shutter Adjustment e The air shutters are pre set at the factory and should not n
5. Maintenance Troubleshooting Model AGC Add on Clamshell amp Hood Lang Manufacturing Company 6500 Merrill Creek Parkway Everett WA 98203 Part Number 60801 Phone 425 349 2400 Fax 425 349 2733 O Copyright 1998 WWNW LANGWORLD COM THIS MANUAL MUST BE RETAINED FOR FUTURE REFERENCE READ UNDERSTAND AND FOLLOW THE INSTRUCTIONS AND WARNINGS CONTAINED IN THIS MANUAL FOR YOUR SAFETY STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS AND LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE POST IN A PROMINENT LOCATION INSTRUCTIONS TO BE FOLLOWED IN THE EVENT USER SMELLS GAS THIS INFORMATION SHALL BE OBTAINED BY CONSULTING YOUR LOCAL GAS SUPPLIER AS A MINIMUM TURN OFF THE GAS AND CALL YOUR GAS COMPANY AND YOUR AUTHORIZED SERVICE AGENT EVACUATE ALL PERSONNEL FROM THE AREA WARNING IMPROPER INSTALLATION ADJUSTMENT ALTERATION SERVICE OR MAINTENANCE CAN CAUSE PROPERTY DAMAGE INJURY OR DEATH READ THE INSTALLATION OPERATING AND MAINTENANCE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR SERVICING THIS EQUIPMENT cc NN NN For Service Call 10 11 12 TABLE OF CONTENTS CHAPTER PAGE READ FIRS eei iita aep eoe res essa ded 4 EQUIPMENT DESCRIPTION dee ecce e pee ec eae eap eoe epe d erae a 6 UNPAGKIN GU A ev eed 7 INSTALLA TON egen eege eege eege 8 INITIALS TAR TUR Certe in a tetto ated Reden eis 10 OPERATION re
6. Manual for the base unit 11 7 SEQUENCE OF OPERATION 1 1 Power On When the Clamshell is plugged in 220 Volts is applied to the blower motor The Clamshell is designed to have a constantly running blower motor e The air switch then senses the blower motor closes and applies the 220 Volts to a 24 VAC transformer e transformer then supplies 24 VAC to the tilt switch and to the automatic cutoff valve The24 VAC to the automatic cutoff valve opens the gas valve to griddle charbroiler thus allowing the base unit to operate e When the Clamshell is lowered the tilt switch allows 24 VAC to go to the spark module e spark module then supplies 24 VAC to open the Clamshell gas valve and high voltage to the spark igniter e When the burner ignites the sense probe senses the flame is ignited and the spark module turns off the high voltage to the spark igniter e When the Clamshell is raised the tilt switch opens the 24 VAC to the spark module which removes the 24 VAC to the gas valve turning off the Clamshell 8 MAINTENANCE amp CLEANING KEEP WATER AND SOLUTIONS OUT OF CONTROLS NEVER SPRAY OR HOSE CONTROL CONSOLE ELECTRICAL CONNECTIONS ETC CAUTION 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 ON T
7. RT LEFT SIDE 3 103 194 HOOD SKIRT RIGHT SIDE 3 103 197 HOOD SKIRT FRONT W HINGE 4 50201 08 WIRE GUARD ADD ON BROILER 5 8880241065 ref151 RENASSONI fSENSEOR FR 310 06BDCBT9 0 057 4 Tm05257 4 Tm 0 0023 Tc 803 6 1 02 16 10 PARTS LIST CONT D 103 61 TUBE 82 80501 10 REGULATOR GAS SET 3 1 2 NG BROILER 80300 10 MODULE SPARK IGNITOR BROILER 30307 02 CLIP MOUNT MERCURY TILTSWITCH 30307 01 SWITCH MERCURY TILTSWITCH 103 14 TUBE 1 70101 28 UNION ELBO 90 DEGREESTL 3 8 51002 11 HOOD SPRING AGC 51002 05 SPRING COMPRESSION INNER BROILER 80403 04 90 DEGREE FITTING W 29 DRL NG 80403 05 90 DEGREE FITTING W 44 DRL LP 103 64 TUBE 3 70101 50 BRAS TBE TEE 3 8 3 8 1 4 103 70 TUBE 4 80502 03 VALVE SOLENOID GAS 24V AGBS A17 PILOT ASSEMBLY AGC GCH 516 1 SENSE WIRE GCH 515 1 SPARK WIRE 70101 62 HOSE FLEX GAS 27 1 2 NPT 3 8 GCH 232 1 SEAL FIBER GCH 232 2 WASHER AGC 74001 01 HOSE 1 4 DIA NEOPRENE LOW PRESS 70101 61 FITTING 1 4 HB TO 1 2 NPT M WT 70505 07 CONDUIT CNNCTR 3 8 90 DEGREE FLEX 70505 06 CONDUIT CNNCTR 3 8 FLEX zNOT SHOWN 11 WIRING DIAGRAM 6 12 97 NEXT ASSY REMOVED WIRE 13 BLK 8J ADD ON GAS CLAMSHE XED WIRING JIAGRAM 7 21 98 18 12 WARRANTY Lang Manufacturing Limited Warranty to Commercial Purchasers Domestic U S Hawaii amp Canadian Sales only Lang Manufacturing Equipment Lang Equipment has been skillful
8. TRIC POWER SUPPLY CAUTION USE OF ANY REPLACEMENT PARTS OTHER THAN THOSE SUPPLIED BY LANG OR THEIR AUTHORIZED DISTRIBUTORS CAN CAUSE BODILY INJURY TO THE OPERATOR AND DAMAGE TO THE EQUIPMENT AND WILL VOID ALL WARRANTIES CAUTION BE SURE ALL OPERATORS READ UNDERSTAND AND FOLLOW THE OPERATING INSTRUCTIONS CAUTIONS AND SAFETY INSTRUCTIONS CONTAINED IN THIS MANUAL 2 EQUIPMENT DESCRIPTION Lang Model AGC ADD ON CLAMSHELL HOOD 2 1 Exterior Construction The Clamshell dimensions are 19 1 2 49 53cm High in the lowered position 38 1 3 97 36cm High in the raised position 36 3 4 93 35cm Deep and width 15 24 60 96cm e stainless steel hood makes for easy cleaning e Pivoting heat deflector redirects excess grill heat to either side of the equipment and away from employees 2 2 Operation By heating only when in the down position you can conserve energy and save money with a cooler backroom environment Cook different products at the same time with no height adjustments needed 2 3 Technical e Griddle operates on either Natural Gas or Propane This must be specified when ordering It is shipped with a Power Cord and Plug attached e Clearances required from non combustible surfaces Back 0 inches Sides maintain side clearance of base appliance or 3 inches which ever is greater Bottom 6 inches below the bottom of the stanchions 2 4 Griddle Gas and Voltage Specifications T
9. ata plate is located on the inside surface of the hood wrap The Clamshell voltage wattage serial number clearance and gas specifications are on the data plate This information should be carefully read and understood before proceeding with the installation NOTICE This unit is approved to be installed only on equipment which meets NSF standards and for which the adapter kit is provided BEFORE LIGHTING USE A SOAP AND WATER SOLUTION TO TEST ALL JOINTS FOR GAS LEAKS NOTICE The installation of any components such as a vent hood grease extractors fire extinguisher systems must conform to their applicable National State and locally recognized installation standards DURING INITIAL USE OR USE AFTER SERVICE IF THE PILOT DOES NOT IGNITE ON FIRST TRY THE MAIN GAS VALVE MUST BE TURNED OFF FOR AT LEAST FIVE MINUTES 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 NOTICE While cooking the Clamshell must be monitored at all times Do not leave the Clamshell unattended while cooking NOTICE Fan in Clamshell runs continuously For the safety of the unit the fan must run continuously to provide cooling to the electrical components Component cooling is required if the base unit is running If power to the Clamshell is turned off gas to base will be t
10. eed adjustment However if adjustments are be required contact your local authorized service station for instructions 8 3 Disconnecting Power from Blower Motor If power is to be removed from the blower motor the following must be completed The gas to the base unit and the gas to the Clamshell amp must be turned off The base unit must be cooled below 200 F 13 9 TROUBLESHOOTING 9 1 Symptoms What follows 18 a chart of Symptoms and Possible Causes to aid in diagnosing faults with the Clamshell amp Refer to the Symptoms column to locate the type of failure then to the Possible Cause for the items to be checked To test for a possible cause refer to the TEST section and locate the Possible Cause then refer to test to identify test procedures SYMPTON POSSIBLE CAUSE Igniter not sparking Failed spark module Failed tilt switch Failed air switch Failed motor blower Failed transformer Failed spark electrode Spark but no ignition Failed spark controller Failed gas solenoid valve Clamshell amp gas valve turned off Plugged orifice Taking too long to light Incorrectly adjusted spark electrode Plugged enrichment orifice Plugged burner tiles Hazy blue flame on tile face Incorrectly adjusted air shutter Leak in air path to burner face Incorrectly adjusted gas regulator Not hot enough Incorrectly adjusted gas regulator Plugged main burner orifice Plugged burner tiles Clamshell amp not turning off e Failed tilt s
11. he Lang Clamshell can be connected to any 220 Volt source The gas specifications are listed on the data label located on the inside surface of the hood wrap 3 UNPACKING 3 1 Receiving the Clamshell amp Upon receipt check for freight damage both visible and concealed Visible damage should be noted on the freight bill at the time of delivery and signed by the carrier s agent Concealed loss or damage means loss or damage which does not become apparent until the merchandise has been unpacked If concealed loss or damage is discovered upon unpacking make a written request for inspection by the carrier s agent within 15 days of delivery All packing material should be kept for inspection Do not return damaged merchandise to Lang Manufacturing Company File your claim with the carrier 3 2 Location Prior to un crating move the Clamshell amp as near to its intended location as practical The crating will help protect the unit from physical damage normally associated with moving it through hallways and doorways NOTICE If the Clamshell is to be attached to a griddle charbroiler in the field it is recommended to complete the installation of mounting adapter before un crating the Clamshell amp 3 3 Un crating the Add on Clamshell Hood If Clamshell is received already attached to a Griddle Charbroiler skip to section 3 4 The Clamshell will arrive completely assembled inside a wood frame covered by a cardboard box and
12. lowered e Raising the Clamshell turns gas burner off 5 2 Initial Lighting Procedure for the Griddle Charbroiler See Operator manual for the griddle charbroiler 6 OPERATION 6 1 Clamshell amp 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 NOTICE While cooking the Clamshell amp must be monitored at all times Do not leave the Clamshell unattended while cooking The Clamshell amp has two positions the lowered position for cooking and the raised position for griddle loading cleaning or griddle only use e No thermostats are provided for temperature control The Clamshell is a radiant cooking device which operates only in the lowered position e Ignition is automatic and occurs as the Clamshell amp is lowered e Raising the Clamshell turns the gas burner off e Place food griddle charbroiler and immediately lower the Clamshell The tiles will glow reddish orange in approximately 30 45 seconds The radiant heat from the Clamshell will cook from the top while the griddle charbroiler cooks the product from the bottom e product under the Clamshell following the normal loading procedures for the griddle charbroiler to which it is attached 6 2 Operation When Attached to a Griddle Charbroiler See Operator s
13. ly 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 10 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 Damage during shipment is to be reported to the carrier is not covered under this warranty and is the sole responsibility of purchaser user Lang or an authorized service representative will repair or replace at Lang s sole election and Lang Equipment including but not limited to safety 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 19 IV This warranty does not cover routine general maintenance periodic adjustments as specified in operating instructions or manuals and consumable parts s
14. t terrre vete nee M eer Perd aa 11 SEQUENCE OF OPERATION atate been 12 CLEANING amp MAINTENANCE PROCEDURES aaisnsnnnnesssesrnnunssesnrrrrrnrssrrrnrrrrsnsrnrerne 13 nnnm nn nnnsnn neri ne sess snae 14 PARTS EST Sa e te 16 WIRING DIAGRAMS rii iE cte tei and EC ee a d dede 18 WARRANTY eeler er 19 IMPORTANT READ FIRST IMPORTANT NOTICE If the Clamshell is to be attached to a griddle charbroiler in the field it is recommended to complete the installation of mounting adapter before un crating the Clamshell CAUTION UNIT IS EXTREMELY HEAVY FOR SAFE HANDLING INSTALLER SHOULD OBTAIN HELP AS NEEDED OR EMPLOY APPROPRIATE MATERIALS HANDLING EQUIPMENT SUCH AS A FORKLIFT DOLLY OR PALLET JACK TO REMOVE THE UNIT FROM THE SKID AND MOVE IT TO THE PLACE OF INSTALLATION INSTALLATION OF THE UNIT MUST BE DONE BY PERSONNEL QUALIFIED TO WORK WITH ELECTRICITY AND PLUMBING IMPROPER INSTALLATION CAN CAUSE INJURY TO PERSONNEL AND OR DAMAGE TO EQUIPMENT UNIT MUST BE INSTALLED IN ACCORDANCE WITH ALL APPLICABLE CODES CAUTION SHIPPING STRAPS ARE UNDER TENSION AND CAN SNAP BACK WHEN CUT DO NOT REMOVE THE MOUNTING NUTS OFF OF THE MOUNTING PLATE STUDS WHILE THE UNIT IS IN THE LOWERED POSITION THE STANCHION BACK IS UNDER TENSION AND CAN CAUSE BODILY INJURY NOTICE The d
15. to shutoff and disconnect the gas supply to the Clamshell without effecting the main gas supply to the kitchen Use gas lines that have a minimum diameter of at least 1 2 an inch The second is the gas supply to the base appliance the appliance to which the Clamshell is mounted The Clamshell has an external solenoid valve the Automatic Cutoff Valve ACV at the end of a flexible conduit The ACV must be installed in line with the gas supply to base appliance in a location which will ensure the ACV is not exposed to temperatures above 175 F See figure 1 Remove the cover to the ACV to ensure the correct flow direction through the valve when making the connections Replace the cover after the connections are complete Use gas lines that have a minimum diameter of at least 1 2 an inch NOTE If this Clamshell is received already mounted on a Lang griddle no further installation is required If this Clamshell is a separate unit proceed to section 4 3 below NOTICE The installation of any components such as a vent hood grease extractors fire extinguisher systems must conform to their applicable National State and locally recognized installation standards 4 3 Installation Instructions Refer to the Installation instructions provided with the adapter kit on how to connect this Clamshell to the griddle charbroiler 4 INSTALLATION CONT D
16. uch 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 component of another OEM manufacturer s equipment or if used as a consumer product such Equipment is sold AS IS and without any warranty
17. urned off If it is necessary to remove power from the Clamshell the base unit must be cooled below 200 F first IMPORTANT READ FIRST KEEP WATER AND SOLUTIONS OUT OF CONTROLS NEVER SPRAY OR HOSE CONTROL CONSOLE ELECTRICAL CONNECTIONS ETC CAUTION 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 ON THE LABEL OF THE CLEANER TO BE USED CAUTION A COMMERCIAL LIQUID GRIDDLE CLEANER IS NOT RECOMMENDED FOR CLEANING THE GRIDDLE OR CHARBROILER UNDER THE CLAMSHELL AS MOST CONTAIN POTASSIUM HYDROXIDE OR SODIUM HYDROXIDE WHICH IS HARMFUL TO THE CLAMSHELL BURNER TILES NOTICE Do not spray any liquids on to the tiles or wipe the tiles with any materials Liquids and direct contact on the tiles can damage them CAUTION DO NOT USE YOUR HAND TO CHECK GRIDDLE CHARBROILER TEMPERATURE NOTICE Service on this or any other LANG appliance must be performed by qualified personnel only Consult your authorized service station directory or call the factory at 1 800 224 LANG 5264 or WWW LANGWORLD COM For the service station nearest you BOTH HIGH AND LOW VOLTAGES ARE PRESENT INSIDE THIS APPLIANCE WHEN THE UNIT IS PLUGGED WIRED INTO A LIVE RECEPTACLE BEFORE PERFORMING ANY WORK ON INTERNAL COMPONENTS DISCONNECT THE APPLIANCE FROM THE ELEC
18. witch Failed gas solenoid valve 14 9 TROUBLESHOOTING CONT D 9 2 TESTS NOTICE Service on this or any other LANG appliance must be performed by qualified personnel only Consult your authorized service station directory or call the factory at 1 800 224 LANG 5264 or WWW LANGWORLD COM For the service station nearest you BOTH HIGH AND LOW VOLTAGES ARE PRESENT INSIDE THIS APPLIANCE WHEN THE UNIT IS PLUGGED WIRED INTO A LIVE RECEPTACLE BEFORE REPLACING ANY PARTS DISCONNECT THE UNIT FROM THE ELECTRIC POWER SUPPLY AND CLOSE THE MAIN GAS VALVE ALLOW FIVE MINUTES FOR UNBURNED GAS TO VENT If an item on the list is followed by an asterisk the work should be done by a factory authorized service representative Possible Cause TEST Failed tilt switch Unplug switch and test for continuity while raising lowering the hood Failed gas valve e Remove the wires and check for continuity across the valve coil Failed spark module e Check for 24 VAC on TH Observe spark Failed air switch Unplug switch and test for continuity while blower motor is running Failed combustion blower Check for proper voltage to unit blower 2 CAUTION USE OF ANY REPLACEMENT PARTS OTHER THAN THOSE SUPPLIED BY LANG OR THEIR AUTHORIZED DISTRIBUTORS CAN CAUSE BODILY INJURY TO THE OPERATOR AND DAMAGE TO THE EQUIPMENT AND WILL VOID ALL WARRANTIES 15 10 PARTS LIST 1 103 73 HANDLE 2 103 19 HOOD WRAP 3 103 193 HOOD SKI
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