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Wolf OG30, Technical & Service Manual

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General Information

Outdoor Grill (OG) Series

1-9

#814144 - Revision A - July, 2009

OUTDOOR GRILL CART FEATURES

Outdoor Grill Cart Features (Model CART36 Shown)

Classic stainless steel
construction

Interior pull-out shelf

Soft closing door

Self-closing drawers

Locking casters with
front brakes

Fold-down side shelf
with tool holder

•

Grill carts fit 30" (762), 36" (914) and 42" (1067) wide outdoor grills.

•

Heavy-duty classic stainless steel construction.

•

Fold-down side shelves with tool holders on left shelf.

•

Soft-closing door.

•

Self-closing drawers on models CART36 and CART42.

•

Interior pull-out shelf can store a 20-lb LP gas cylinder.

•

Locking heavy-duty swivel casters with front brakes.

NOTE:

Grill carts are sales accessories, sold separately from the OG.

Summary of Contents for OG30

Page 1: ...Technical Service Manual WOLF APPLIANCE INC 2009 ALL RIGHTS RESERVED JOB AID 814144 Revision A July 2009 Outdoor Grill OG Series ...

Page 2: ......

Page 3: ...General Information Outdoor Grill OG Series 1 1 814144 Revision A July 2009 SECTION 1 GENERAL INFORMATION ...

Page 4: ...through Friday IMPORTANT SAFETY INFORMATION Below are Product Safety Labels used in this manual The Signal Words used are WARNING or CAUTION When reviewing this manual please note these differ ent Product Safety Labels placed at the beginning of certain sections of this manual You must follow the instructions given in the boxes of the Product Safety Labels in order to avoid personal injury and or ...

Page 5: ...ble of Contents 1 3 Warranty Information 1 4 Model Serial Rating Plate Tags 1 5 Model Number Key 1 5 OG Models and Descriptions 1 6 OG Feature 1 7 OG Cart Models and Descriptions 1 8 OG Cart Feature 1 9 Section 2 Installation Information 2 1 General Installation Information 2 2 Regulations 2 2 Important Instructions to the Owner 2 2 Locating the Grill 2 2 Portable Applications 2 2 OG and Cart Over...

Page 6: ...ies only to products installed for normal residential use The warranty applies only to products installed in any one of the fifty states of the United States the District of Columbia or the ten provinces of Canada This warranty does not cover any parts or labor to correct any defect caused by negligence accident or improper use maintenance installation service or repair THE REMEDIES DESCRIBED ABOV...

Page 7: ...R OUTDOOR USE ONLY IF STORING LP MODELS INDOORS DETACH AND LEAVE LP CYLINDER OUTDOORS WHEN NOT IN USE THE GAS SUPPLY MUST BE TURNED OFF AT THE LP GAS SUPPLY CYLINDER CAUTION THE CONNECTION TO AN EXTENSION CORD SHOULD BE KEPT DRY AND OFF THE GROUND GRILL BURNER ROTIS 36 SEAR BURNER 25 000 14 000 24 000 41 DSM 50 DSM 44 DSM MANIFOLD PRESSURE 10 W C LP GAS 89 000 BTU hr ELECTRICAL RATINGS 120VAC 1 1A...

Page 8: ...rill 36 inches wide Natural Gas Outdoor Grill 36 inches wide LP Gas Burner Composition Specifications Two 25 000 btu hr Grill Burners One 25 000 btu hr Infrared Sear Burner One 14 000 btu hr Rotisserie Burner OG42 OG42 LP MODEL DESCRIPTION Outdoor Grill 42 inches wide Natural Gas Outdoor Grill 42 inches wide LP Gas Burner Composition Specifications Two 25 000 btu hr Grill Burners One 25 000 btu hr...

Page 9: ... even heat distribution Each 25 000 btu hr 7 3 kW burner is individually contained to control heat independently in each zone Infrared sear burner except OG30 with 25 000 btu hr 7 3 kW direct heat sears meats faster to seal in juices Two position rotisserie system maintains proper dis tance from infrared burner Burner 14 000 btu hr 4 1 kW on OG30 and OG36 16 000 btu hr 4 7 kW on OG42 Stainless ste...

Page 10: ...ches wide OG Door Drawer Composition Two Doors Zero Drawers CART36 MODEL DESCRIPTION CART for 36 inches wide OG Door Drawer Composition One Door Two Drawers CART42 MODEL DESCRIPTION CART for 42 inches wide OG Door Drawer Composition One Door Two Drawers CART30 CART42 CART36 OUTDOOR GRILL CART MODELS AND DESCRIPTIONS ...

Page 11: ...s with front brakes Fold down side shelf with tool holder Grill carts fit 30 762 36 914 and 42 1067 wide outdoor grills Heavy duty classic stainless steel construction Fold down side shelves with tool holders on left shelf Soft closing door Self closing drawers on models CART36 and CART42 Interior pull out shelf can store a 20 lb LP gas cylinder Locking heavy duty swivel casters with front brakes ...

Page 12: ...Outdoor Grill OG Series General Information 1 10 814144 Revision A July 2009 ...

Page 13: ...Installation Information Outdoor Grill OG Series 2 1 814144 Revision A July 2009 SECTION 2 INSTALLATION INFORMATION ...

Page 14: ...nt Instructions to the Owner Installation and service must be performed by a qualified installer service agency or the gas supplier Warranty service must be performed by a Wolf authorized service center Do not store or use gasoline or other flammable liq uids or vapors in the vicinity of this or any other appliance An LP gas cylinder not connected for use shall not be stored in the vicinity of thi...

Page 15: ...62 OVERALL DEPTH 121 2 318 TO GRILLING SURFACE 27 686 OVERALL HEIGHT OVERALL WIDTH 273 4 705 21 2 64 CLEARANCE FOR OPEN HOOD OUTDOOR GRILL Model OG36 shown GRILL CART Model CART36 shown Outdoor Grill Models Overall Width OG30 30 762 OG36 36 914 0G42 42 1067 Outdoor Grill Cart Models Overall Width CART30 30 762 CART36 36 914 CART42 42 1067 NOTE Throughout this manual dimensions in parentheses are i...

Page 16: ...um Clearances A minimum clearance of 12 305 from the sides and 12 305 from the back of the grill to adjacent vertical com bustible construction must be maintained A minimum clearance of 2 1 2 64 from the back of the grill above cooking surface to non combustible construc tion is required A minimum of 6 152 clearance to the sides of the grill above cooking surface to non combustible construction is...

Page 17: ...2 305 min TO COMBUSTIBLE SIDE SURFACES 12 305 min TO COMBUSTIBLE SIDE SURFACES 1 25 min COUNTERTOP OVERHANG OPENING FOR LINER 3 4 19 NON COMBUSTIBLE ENCLOSURE COMBUSTIBLE ENCLOSURE With Insulating Liner NON COMBUSTIBLE ENCLOSURE Outdoor Grill Models Opening Width OG30 28 1 2 724 OG36 34 1 2 876 0G42 40 1 2 1029 NOTE Throughout this manual dimensions in parentheses are in millimeters unless otherwi...

Page 18: ...G GROUNDING PLUGS FOR PROTECTION AGAINST SHOCK HAZARD THE 3 PRONG GROUNDING PLUGS SHOULD BE PLUGGED DIRECTLY INTO PROPERLY GROUNDED 3 PRONG OUTLETS DO NOT CUT OR REMOVE A GROUNDING PRONG FROM A PLUG DO NOT USE AN EXTENSION CORD OR TWO PRONG ADAPTER GAS SAFETY REQUIREMENTS NOTE The outdoor gas grill must be connected to a regulated gas supply by a qualified technician and in accordance with local c...

Page 19: ...OTTOM GAS CONNECTION SHUT OFF VALVE Figure 2 3 Natural Gas Connection ADAPTER CLOSE NIPPLE TO GRILL FROM GAS SUPPLY VENT REGULATOR Figure 2 4 Natural Gas Regulator LP GAS INSTALLATIONS The LP gas pressure regulator provided with LP gas grills is set for 10 25 mb WC water column and is for use with LP gas only The regulator comes connect ed to a hose for use with a 20 lb LP gas cylinder LP Gas Safe...

Page 20: ...e thumb screw to secure the cylinder to the shelf ALWAYS CHECK FOR GAS LEAKS AFTER CHANG ING A LP GAS CYLINDER Figure 2 5 Grill Cart Pull out Shelf LP Gas Connection Install the pressure regulator and hose assembly sup plied with the grill as shown in Figures 2 7 and 2 8 below Connect the 3 8 flare end of the hose to the grill coupling using a 3 4 open wrench Do not apply pipe sealant to the 3 8 f...

Page 21: ... by replacing the faulty part with a replacement part recommended by the Wolf Do not attempt to repair the cylinder valve if it should become dam aged The cylinder must be replaced 6 If you are unable to stop the leak shut off the gas supply at the cylinder valve Remove the LP gas cylinder Call a Wolf authorized service center NOTE Do not use the grill until the leak has been fixed 7 Push in and t...

Page 22: ... ed in cart body 4 Extract screws from front inside flange of cart They will be used later to affix grille to cart 5 Place grill onto cart but leave enough room at the back to make connec tion to trans former at right rear of cart Then after con nection to the transformer is made slide grill back until it is fully engaged on the cart 6 With grill in position secure grill to cart with four screws p...

Page 23: ...Theory of Operation Outdoor Grill OG Series 3 1 814144 Revision A July 2009 SECTION 3 THEORY OF OPERATION ...

Page 24: ...50 BTU per cubic foot The variance is due to the various other substances that may be found in natural gases The more ethane propane or butane in the gas raises the heating value Propane or LP gas has a heating value of about 2500 2800 BTU per cubic foot and butane about 3200 BTU per cubic foot Specific Gravity of Gas The specific gravity of a gas is the weight of one cubic foot or the gas compare...

Page 25: ...gas The total air primary secondary and excess are expressed as percentages of the amount needed About ten cubic feet of air is required to com pletely burn one cubic foot of gas For this reason an appliance should not be operated in an air tight home Limits of Flammability Not all air to gas mixtures will burn Mixtures with 0 4 natural gas in air are too lean to burn Mixtures of 4 14 natural gas ...

Page 26: ...tisserie burner in the OG models are commonly referred to as infrared IR burners See Figure 3 2 The under fired application for these burners uses a porous refractory ceramic tile burner With this type of burner a substan tial amount of energy output is in the form of infrared radiant energy With infrared heat thermal energy is transmitted through space without heating the medium through which it ...

Page 27: ...y to push the con trol knob and valve shaft in to turn the control knob and open the valve This action on the OG appliances also ener gizes the glow igniter when connected to electricity which will ignite the gas After the valve the gas flows through a gas orifice which has an opening of very small diameter Because of the small diameter of the opening and the gas pressure behind it the gas exits t...

Page 28: ...e subsequent ly ignites the gas and air mixture at the other burner ports With the proper gas and air mixture a flame of natural gas should be blue with a deep blue inner cone and have no trace of yellow flame with liquid propane gas some orange tip ping is acceptable See Figure 3 8 NOTE The flame should be odorless and completely free of dangerous gases G A S G A S PRIMARY AI R Figure 3 6 Venturi...

Page 29: ...Component Access Removal Outdoor Grill OG Series 4 1 814144 Revision A july 2009 SECTION 4 COMPONENT ACCESS AND REMOVAL ...

Page 30: ...S SWITCH THE GAS SUPPLY TO THE UNIT OFF FIRST AND TAKE CARE TO NOT DAMAGE THE GAS SUPPLY LINE WHEN REASSEMBLING THE GAS SUPPLY LINE TO THE REGULATOR OR THE REGULATOR TO THE MANIFOLD USE ONLY PIPE THREAD COMPOUND NEVER USE TEFLON TAPE TO SEAL GAS PIPE CONNECTIONS IF PULLING A UNIT FROM ITS INSTALLATION OR CART REMEMBER THAT IT IS EXTREMELY HEAVY AND COULD TIP AND FALL RESULTING IN SERIOUS INJURY OR...

Page 31: ...halogen lamp from lamp base NOTE When installing a new halogen lamp avoid touching the lamp with bare skin as the natural oils from skin can shorten the life of a halogen bulb Use a soft cotton cloth or gloves to install the lamp Thermometer The body of the thermometer fits into holes in the hood and hood liner with a nut inside the hood assembly threaded onto the body of the thermometer holding i...

Page 32: ...4 5 1 Use finger clearance hole at front of grate to lift the front up and pull the grate forward slightly 2 While holding the front up grab back of grate and lift it straight up off of the burner box Briquette Trays The briquette trays sit on ledges at the inside front and back of the burner box just below the grates To remove a briquette tray first remove the grates above the tray then lift the ...

Page 33: ...le in them that fits over threaded studs protruding up from the base of the burner box Nuts threaded onto the studs hold the burners in place at the rear At the front of each burner the orifice that is attached to the corresponding gas valve protrudes into the front end of the burner assembly holding it in the correct position at the front To remove a burner first remove the grates and bri quette ...

Page 34: ... front panel assembly to rest on the tray during service 2 Extract the screws from each corner of the front panel and lay it face down on the drip tray NOTE Place rags or cardboard between the drip tray and the front panel to avoid damaging the front panel 3 Disconnect electrical leads from lights power switch and LED light harness then set panel assembly off to the side Front Panel LED Lights The...

Page 35: ...body and glow tip protruding into the box through a hole To remove an igniter first detach the front panel from the landing ledge as described in steps 1 and 2 of Front Panel Assembly removal instructions then See Figure 4 13 1 Disconnect igniter electrical leads from micro switch and wire harness 2 Extract igniter mounting screw 3 Pull igniter from front side of burner box Valve Micro switch The ...

Page 36: ...old pipe with an L shaped bracket and a screw A hole at one end of the bracket hooks onto the back of the valve body then the bracket is pulled under the mani fold pipe and the screw is passed up through the other end of the bracket and threaded into the bottom front side of the valve body The open base of the valve passes into a hole in the manifold pipe with a rubber gasket around the edge to se...

Page 37: ...Never use Teflon tape to seal gas pipe connec tions Landing Ledge aka Bullnose The landing ledge is attached to the front of the burner box with bolts The two upper bolts one each side pass through holes in the back of the landing ledge and into threaded inserts in the burner box The two lower bolts pass through slots in the in the back of the landing ledge and into threaded inserts in the burner ...

Page 38: ...iver on bolt with a 7 16 11 mm wrench or a crescent wrench to remove hood mounting nuts 2 Pull hood mounting bolts from hood 3 Lift hood until lower hooks of springs disengage from hood studs 4 Continue to lift hood up off of grill Rear Hood Shell The rear hood shell hooks over the top of the rear hood assembly then screws passing through the rear hood shell at each side and into threaded inserts ...

Page 39: ...to the orifice elbow The gas line is then rout ed down through a hole in the rear deck of the burner box and under the side flange up to the elbow that is attached to the gas valve NOTES If the grill is sitting on a cart the rear panel of the cart will need to be removed at this time If the unit is built in and there is no rear access to the grill below the rear hood shell then the grill will need...

Page 40: ...will need to be pulled forward 3 6 76 152 mm If pulling the grill forward take care to not damage the gas supply line To remove the rotisserie burner igniter first remove rear hood shell and detach the front panel from the landing ledge as described in steps 1 and 2 of Front Panel Assembly removal instructions then 1 At front of unit disconnect igniter electrical leads from micro switch and wire h...

Page 41: ...nly high temperature wire nuts See part 801189 Hood Switch The switch mounting bracket is attached to the side of the burner box with screws The body of the hood switch passes up through a hole in the lower flange of the switch mounting bracket with an adjusting ring threaded onto the switch below the flange and a nut threaded onto the switch above the flange to hold it in place A rod resting on t...

Page 42: ...Outdoor Grill OG Series Component Access Removal 4 14 814144 Revision A July 2009 ...

Page 43: ...Troubleshooting Outdoor Grill OG Series 5 1 814144 Revision A July 2009 SECTION 5 TROUBLESHOOTING ...

Page 44: ... 5 The information in the right column explains the tests to perform and or what action to take to correct the prob lem Ltr Problem Description Page A No Ignition at All Burners 5 3 B No Ignition at One Burner 5 3 C Sear Burner Only No Ignition or Slow Ignition 5 3 D Flame is Yellow Possibly with Gas Odor Present 5 4 E Main Burner Flame Flutters on Low 5 4 F Rotisserie Burner Flame Flutters on Low...

Page 45: ...ower cord transformer wiring from transformer to 4 Pin Molex con nector wire connections at Molex Connector and wring after connector Repair or replace defective parts Control knob must be pushed in and held for minimum of 2 3 seconds before turning control knob in order to energize glow igniter Instruct customer Push in control knob and observe glow igniter If glow igniter does not energize 1 Che...

Page 46: ...customer If used on low set ting instruct customer to pre heat on high See Low Heat Generated with Knob in HI Position 1 Replace empty gas tank 2 Check for obstructions at burner ports remove obstruction or replace burner 3 Check for obstructions at gas orifice remove obstruction or replace orifice 4 Check the air shutter for proper adjustment adjust as needed 5 Inspect for supply line kinks repla...

Page 47: ...y of hood switch and it s wiring repair or replace wiring and or replace switch If neither bulb is energized 1 Visually inspect transformer fuse replace if defective 2 Check electrical outlet for power If no power check GFCI if tripped reset If GFCI is OK check circuit breaker in house if tripped reset Replace outlet if defective 3 Check integrity of power cord transformer wiring from transformer ...

Page 48: ...icient Time with Hood Closed Thermometer Defect Unit Not Covered Canvas Cover Leaks Allow grill at least fifteen 15 minutes with hood closed at high setting in order to reach higher temperatures Replace defective thermometer Cover unit instruct customer Cover is water resistant not water proof instruct customer suggest customer try a spray on water proofing product on canvas cover ...

Page 49: ...Technical Data Outdoor Grill OG Series 6 1 814144 Revision A July 2009 SECTION 6 TECHNICAL DATA ...

Page 50: ...ain Burner Orifice Natural Gas U Shaped Main Burner Orifice Liquid Propane Gas Small Rotisserie Burner Orifice Natural Gas Small Rotisserie Burner Orifice Liquid Propane Gas Large Rotisserie Burner Orifice Natural Gas Large Rotisserie Burner Orifice Liquid Propane Gas Sear Burner Orifice Natural Gas Sear Burner Orifice Liquid Propane Gas Power Supply Requirements Nominal Voltage Cycles Amperage El...

Page 51: ...Wire Diagrams Outdoor Grill OG Series 7 1 814144 Revision A July 2009 SECTION 7 WIRE DIAGRAMS ...

Page 52: ...0 VAC 50 60 Hz 120 VAC 50 60 Hz 12 VAC HALOGEN LAMP 12 VAC HALOGEN LAMP WIRE DIAGRAMS OUTDOOR GRILLS This wiring information is provided for use by qualified service personnel only Disconnect appliance from electrical supply before beginning service Be sure all grounding devices are connected when service is complete Failure to observe the above warnings may result in severe electrical shock ...

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