parts and service manual gas infrared charbroiler models
Contents
1. ILLUSTRATION NO PART NO NAME OF PART AMOUNT 00 944246 0002S Outside burner outside reflector 2 00 944246 0000A Burner box with orifice bracket AR 00 944250 0000A VTEC hummer AR 00 944246 00002 Inside burner inside reflector AR 00 944249 00001 Igniter electrode bracket AR 00 944249 00000 Igniter elecirode sess AR 00 926523 00000 2 125 orifice extensiON 0 cee AR 00 719363 00000 1 8 NPT countersink plug 1 00 944255 00000 Rotary igniter e AR 00 944243 00000 Burner valve iis sie ese ea AR 00 944246 00006 Orifice bracket rea AR 00 719951 00043 Natural gas burner orftce AR 00 719951 00054 LP gas burner orifice sees AR 4 VTEC GAS INFRARED CHARBROILER PARTS AND SERVICE ILLUSTRATION NO E TE Not Shown Not Shown Not Shown Not Shown Not Shown Not Shown PART NO 00 408279 00026 00 408279 00021 00 413157 00001 00 944254 00000 00 944255 00000 00 944256 00010 00 944256 00018 00 944249 00000 00 944244 00000 00 926523 00000 00 944243 00000 00 719951 00043 00 719951 00054 PART NO 00 944235 0014A 00 944235 0025A 00 944235 0036A 00 944235 0048A 00 944235 0060A 00 944263 00000 00 944256 00010 00 944256 00018 00 408279 000262. AR 00 944252 00000 Crumb tray bracket base AR 00 944238 R0004A Right side panel assembly 1 00 719260 00000 Eon ss ue no ER ET OR ADS 4 00 944247 0014A VTEC14 crumbtray sess 1 00 944247 0025A VTEC25 crumb tray sesse eee eee 1 00 944247 0036A VTEC36 crumb tray 1 00 944247 0024A VTEC48 crumb tra 2 00 944247 0030A VTEC60 crumb tray 2 00 944254 00000 Igniter KNOB TEE AR 00 944233 0014A VTEC14 shelf ie ee se se dee ee ese ese eke ee 1 00 944233 0025A VTEC25 shelf siese ese see de see sss 1 00 944233 0036A VTEC36 shelf sese 1 00 944233 0048A VTEC48 sbelt s 1 00 944233 0060A VTEC60 shelf 0 cee ee eee s 1 00 413157 00001 Knob chrome plated AR 00 944237 00014 VTEC14 front panel ei 1 00 944237 00025 VTEC25 front panel saasaa cee eee ere 1 00 944237 00036 VTEC36 front Panel cesses ere 1 00 944237 00048 VTEC48 front Panel cee eee ere 1 00 944237 00060 VTEC60 front panel suse 1 00 944251 00000 Crumb tray bracket uses 1 00 944238 L000A Left side panel assembly 1 00 944244 00000 Emitter panel sss cee eee eee AR 00 944245 0000A Standard grate unen Ae deen AR 00 944245 000FA E Re EE AR 00 944239 00000 Grate Drake ss si Alba 2 ua VTEC GAS INFRARED CHARBROILER PARTS AND SERVICE
3. not utilize pilots the burners ignite directly from the peizo igniters or manually via an outside ignition source Natural gas models are to operate at 4 0 W C manifold pressure and LP models at 10 0 W C manifold pressure with all burners on VTEC GAS INFRARED CHARBROILER PARTS AND SERVICE A WARNING The charbroiler and its parts are hot Use care when operating cleaning or servicing the charbroiler A WARNING Shut off the gas supply before servicing the unit GAS PRESSURE MEASUREMENT 1 Turn the main gas shut off valve and the individual burner control knobs to the OFF position 2 Remove crumb tray Remove pressure tap plug underneath manifold pipe at right Fig 1 3 Attach manometer at pressure tap point 4 Turn main gas shut off ON Ignite all burners and leave on MAX setting while checking gas pressure See I amp O Manual F 38330 5 Turn all the equipment on the same supply line on 6 Gas pressure should be 4 W C for natural gas units and 10 W C for LP gas units 7 Turn the main gas shut off valve and the individual burner control knobs to the OFF position clockwise until stops 8 Disconnect manometer and reinstall pressure tap plug and crumb tray NOTICE gas supply connections and any pipe joint compound must be resistant to the action of propane gases A WARNING Prior to lighting check all joints in the gas supply line for leaks Use soap and water solution Do not
4. securing the front burner bracket Fig 9 Remove bolt I 4 Remove screws that are securing burner to the adjacent burner at top of the reflectors Fig 10 5 Slide burner box assembly to the rear of unit until the bottom burner bracket clears the rear support bracket then lift up and out See Fig 10 and Fig 11 6 Reverse steps to reinstall burner box assembly Refer to Fig 8 on page 9 for correct burner valve And orifice positioning 10 VTEC GAS INFRARED CHARBROILER PARTS AND SERVICE A WARNING The charbroiler and its parts are hot Use care when operating cleaning or servicing the charbroiler BURNER REPLACEMENT 1 Turn the main gas shut off valve and the individual burner control knobs to the OFF position 2 Remove inner shield assembly emitter panel grate and shelf 3 Remove the four nuts that are securing the burner to the burner box assembly Fig 12 4 Lift the burner slightly then slide to the rear of the unit and lift out Fig 12 IGNITER ELECTRODE REPLACEMENT 1 Turn the main gas shut off valve and the individual burner control knobs to the OFF position Remove inner shield assembly and shelf Disconnect electrode wire Remove screw and nut from electrode bracket Fig 13 5 Pull electrode assembly from burner and separate bracket from electrode 6 Reverse steps to reinstall electrode BON ROTARY IGNITER REPLACEMENT 1 Turn the main gas shut off valve and the in
5. when igniter knob is turned clockwise Check for damaged loose or dirty igniter wires igniter and electrode Check that at igniter terminal connections are connected to an electrode wire or grounding wire Should be no empty terminals Burner valve not on MAX setting Gas pressure too low Inside burner box or burner venturi excessively dirty Burner flames too low Burner valves improperly adjusted Gas pressure too low Inside burner box or burner venturi excessively dirty Clogged burner orifice Burner flames to high wr VOWS Emitter panels are not properly seated or damaged Gas pressure too high Fluctuating gas pressure Checked for clogged vent on regulator Flames in burner venturi COUP gt Appliance is not level Gas pressure not set properly Waiting too long before igniting burner Not following lighting instructions See I amp O Manual F 38330 12 VTEC GAS INFRARED CHARBROILER PARTS AND SERVICE NOTES 13 VTEC GAS INFRARED CHARBROILER PARTS AND SERVICE 14
6. 00 408279 00021 00 944257 00000 00 944276 00000 NAME OF PART VTEC14 Manifold rea VTEC25 Manifold nen VTEC36 Manttold nen VTEC48 Manifold nen VTEC60 Manifold nea Burner reinforcement bracket 10 igniter wire NNN NNN NNN 18 igniter wire ANEN NEEN Natural gas pressure regulator LP gas pressure regulator Stainless steel grate scraper Igniter grounding wire RECOMMENDED SPARE PARTS NAME OF PART Natural gas pressure regulator cece cence eee tenes LP gas pressure regulator eee Knob chrome plated Idriter KTIOD RE EE EO HE OE EE E Rotary Ign eT ai Gs EE TO ONE TEE 18 igniter wire Igniter electrode iie ore ee siete Emitter panel 2 125 orifice ExtENSiON ccc ee ee ee ee ee ee BurriervalVe iss EE EER Ges EE ED ESE SE EN ED ES ee Pe GE DS E Ee Natural gas burner OrifiCC ssssssssesseseessere ere ere ere ego EDE LP gas burner RER dee PES eem decies AMOUNT AMOUNT VTEC GAS INFRARED CHARBROILER PARTS AND SERVICE SERVICE INTRODUCTION This manual is prepared for the use of trained service technicians and should only be used by those who are properly qualified This manual is not intended to be all encompassing You should read in its entirety the repair procedure you wish to perform to determine if you have the necessary tools instruments and skills required to perform the procedure Pr
7. PARTS AND SERVICE MANUAL GAS INFRARED CHARBROILER IT Food Equipment Group VULCAN MODELS VTEC14 VTEC25 Tm VTEC36 ao To VTECA8 VTEC60 VTEC48 ITW Food Equipment Group LLC RETAIN THIS MANUAL FOR FUTURE USE 3600 North Point Blvd Baltimore MD 21222 FORM F38333 11 11 VTEC GAS INFRARED CHARBROILER PARTS AND SERVICE ILLUSTRATION NO PART NO 00 944240 0014A 00 944240 0025A 00 944240 0036A 00 944240 0048A 00 944240 0060A 00 944236 00014 00 944236 00025 00 944236 00036 00 944236 00048 00 944236 00060 NAME OF PART VTEC14 inner shield assembly VTEC25 inner shield assembly VTEC36 inner shield assembly VTEC48 inner shield assembly VTEC60 inner shield assembly VTEC14 back panel VTEC25 back panel VTEC36 back panel VTEC48 back panel VTEC60 back panel SD AMOUNT VTEC GAS INFRARED CHARBROILER PARTS AND SERVICE ILLUSTRATION NO 11 12 PART NO NAME OF PART AMOUNT 00 944241 00014 VTEC14 burner support bracket 2 00 944241 00025 VTEC25 burner support bracket 2 00 944241 00036 VTEC36 burner support bracket 2 00 944241 00048 VTEC48 burner support bracket 2 00 944241 00060 VTEC60 burner support bracket 2 00 944253 00000 Crumb tray bracket deflector
8. bs shelf and front panel 3 Disconnect all igniter wires at the igniter electrodes 4 Remove all burner orifices Fig 5 VTEC GAS INFRARED CHARBROILER PARTS AND SERVICE 5 Remove manifold retaining screw at back of unit Fig 6 Remove screw 6 Remove manifold assembly from unit Fig 7 7 Measure distance between manifold pipe and valve to reference for reassembly later 8 Unthread orifice extension and burner valve from manifold 9 Reverse steps to reinstall burner valve The distance between the burner valve and manifold should match previous dimensions so that the burner valve outlet is centered in the burner venturi The gap between the orifice and the end of the burner venturi should be no more than 74 Refer to Fig 8 for correct burner valve and orifice positioning NOTICE All gas supply connections and any pipe joint compound must be resistant to the action of propane gases A WARNING Prior to lighting check all joints in the gas supply line for leaks Use soap and water solution Do not use an open flame BURNER BOX ASSEMBLY REPLACEMENT A WARNING Shut off the gas supply before servicing the unit 1 Turn the main gas shut off valve and the individual burner control knobs to the OFF position 2 Remove inner shield assembly emitter panel grate and shelf VTEC GAS INFRARED CHARBROILER PARTS AND SERVICE 3 Remove burner orifice and bolt
9. dividual burner control knobs to the OFF position Remove shelf and igniter knob Disconnect electrode wires and grounding wire Remove screws and nuts securing igniter to front panel Fig 14 5 Reverse steps to reinstall igniter It is important to note that any igniter terminal not connected to an electrode wire should be connected to a grounding wire BON 11 VTEC GAS INFRARED CHARBROILER PARTS AND SERVICE TROUBLE SHOOTING Uneven heating moou2 Burner valves improperly adjusted Fluctuating gas pressure Appliance is not level Emitter panels are not properly seated or damaged Emitter panels are excessively dirty Too much top heat moo Faulty hood ventilation Overrated gas pressure Unit is excessively dirty Emitter panels are not properly seated or damaged Uneven heat side to side moou2 Burner valves improperly adjusted Appliance is not level side to side Crumb tray is not pushed all the way in Emitter panels are not properly seated or damaged Emitter panels are excessively dirty Uneven heat front to back Burner not lighting mnmoou P Appliance is not level front to back Faulty hood ventilation Crumb tray is not pushed all the way in Emitter panels are not properly seated or damaged Emitter panels are excessively dirty Designed air flow pattern obstructed gt Hm ao Check that igniter electrode is sparking
10. ocedures for which you do not have the necessary tools instruments and skills should not be attempted Procedures in this manual will apply to all VTEC models unless specified Pictures and illustrations can be of any model unless the picture or illustration needs to be model specific INSTALLATION Generally installations are made by the dealer or contracted by the dealer or owner Detailed installation instructions are included in the Installation and Operation Manual that is sent with each unit However it should be noted that an improperly installed unit can lead to premature component failures and poor performance All VTEC models must be installed with an externally mounted regulator OPERATION Detailed operation instructions are included in the Installation amp Operation Manual sent with each unit and are also available at www vulcanequipment com CLEANING Detailed cleaning procedures are included in the Installation amp Operation manual sent with each unit All places where oil grease or food can accumulate must be kept clean at all times LUBRICATION All valves at the first sign of sticking should be lubricated by a trained technician using high temperature grease Frequency will be largely dependent on customer usage SPECIFICATIONS All VTEC models are equipped with rotary piezo spark igniters and 22 000 BTU HR burners as standard equipment One burner is used for every 12 inches of broiling surface The VTEC does
11. use an open flame GAS PRESSURE REGULATOR A gas pressure regulator is supplied with the charbroiler and should be set at 4 Water Column W C for natural gas and 10 W C for propane gas Minor adjustments may be required based on site specific gas pressure The regulator should be installed as close to the charbroiler on the gas supply line as possible Make sure that the arrow on the underside of the regulator is oriented in the ES VTEC GAS INFRARED CHARBROILER PARTS AND SERVICE direction of gas flow to the broiler Fig 3 and the regulator is positioned with the vent limiter and adjustment screw cover upright Fig 4 The vent limiter should be kept free of grease and debris to prevent clogging and poor performance Adjustment cover Fig 3 Fig 4 The minimum supply pressure upstream of the regulator should be 7 9 W C for natural gas and 11 12 W C for propane gas At no time should the charbroiler be connected to supply pressure greater than 72 psig 3 45 kPa or 14 W C GAS PRESSURE REGULATOR ADJUSTMENT 1 Remove adjustment cover See Fig 4 2 Turn the adjustment screw clockwise to increase pressure and counterclockwise to decrease pressure 3 Reinstall adjustment cover BURNER VALVE REPLACEMENT A WARNING Shut off the gas supply before servicing the unit 1 Turn the main gas shut off valve and the individual burner control knobs to the OFF position 2 Remove inner shield assembly kno
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