Related Manuals for Wolf CG Series
Summary of Contents for Wolf CG Series
- Page 1 subzero.com 800.222.7820 CG Professional Gas Cooktop Service Manual General Information Component Access & Removal Troubleshooting Guide Technical Data Wiring Diagrams...
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Page 2: General Information
▪ Type and pressure of gas This guide is intended for use by Factory Certified Service. Wolf Appliance, Inc. recommends that repairs be performed by Factory Certified Service companies only. Warning and Caution product safety labels appear throughout this manual. -
Page 3: Unit Warranty
CG Professional Gas Cooktop Service Manual General Information service.subzero.com UNIT WARRANTY Product warranty is determined by the installation location and the date of installation. http://service.subzero.com/ ▪ View product warranties at ClaimsAndOrderProcessing/Pages/WarrantyInfo Warranties start on the day of product installation. ▪ Search for warranty and service information by serial ▪... -
Page 4: Component Removal And Installation
CG Professional Gas Cooktop Service Manual Component Removal and Installation service.subzero.com COMPONENT REMOVAL AND INSTALLATION SPARK MODULE INSTALLATION Install the Spark Module SPARK MODULE REMOVAL Place the spark module onto the igniter bracket. TIP: Individual spark modules are accessible through panels on Use a Phillips screwdriver to install the screws holding the the bottom of the unit. -
Page 5: Knob Removal
CG Professional Gas Cooktop Service Manual service.subzero.com Remove the Burner Grate KNOB REMOVAL Lift the burner grate from the unit. Remove the Knob Pull the knob away from the unit. Remove the Burner Cap Remove the burner cap from the burner assembly. KNOB INSTALLATION Install the Knob Push the knob onto the valve shaft. -
Page 6: Bezel Installation
CG Professional Gas Cooktop Service Manual service.subzero.com Remove the Bezel Remove the Burner Grate Twist the bezel 90° counterclockwise. Lift the burner grate from the unit. Pull the bezel from the pan. Disconnect the bezel from the light wire harness. Remove the bezel from the unit. -
Page 7: Igniter Removal
CG Professional Gas Cooktop Service Manual service.subzero.com REMOVE THE BURNER ASSEMBLY (continued) Remove the burner assembly from the unit. Remove the Burner Grate Burner Cap Lift the burner grate from the unit. Burner Assembly Igniter Electrode Wire BURNER ASSEMBLY INSTALLATION Remove the Burner Cap Install the Burner Assembly Remove the burner cap from the burner assembly. -
Page 8: Orifice Removal
CG Professional Gas Cooktop Service Manual service.subzero.com REMOVE THE BURNER ASSEMBLY (continued) Remove the burner assembly from the unit. Install the Burner Cap Burner Cap Place the burner cap onto the burner assembly. Install the Burner Grate Burner Assembly Place the burner grate onto the cooktop. Igniter Electrode Wire ORIFICE REMOVAL... -
Page 9: Orifice Installation
CG Professional Gas Cooktop Service Manual service.subzero.com Remove the Burner Cap Remove the Orifice Remove the burner cap from the burner assembly. Use a ” socket with extension to remove the orifice from the orifice holder. Main Simmer Orifice Orifice Remove the Burner Assembly Use a T-15 Torx bit to remove the screws holding the burner ORIFICE INSTALLATION... - Page 10 CG Professional Gas Cooktop Service Manual service.subzero.com Remove All Burner Caps BURNER PAN REMOVAL Remove all burner caps from the burner assemblies. The burner pan is held to the burner box by the screws that mount the burner assemblies to the orifice holder assemblies. To remove the burner pan, first remove all burner grates and burner caps.
- Page 11 CG Professional Gas Cooktop Service Manual service.subzero.com REMOVE ALL BEZELS (continued) Remove the bezel from the unit. Remove the Burner Pan Lift the burner pan from the burner box. Remove All Burner Assemblies To remove each burner assembly: Use a T-15 Torx bit to remove the screws holding the burner BURNER PAN INSTALLATION assembly to the orifice holder.
- Page 12 CG Professional Gas Cooktop Service Manual service.subzero.com Install All Burner Caps Remove All Burner Caps Install all burner caps onto the burner assemblies. Remove all burner caps from the burner assemblies. Install All Burner Grates Place all burner grates onto the cooktop. RECEPTACLE REMOVAL To access the receptacle, remove the burner grates and burner caps.
- Page 13 CG Professional Gas Cooktop Service Manual service.subzero.com REMOVE ALL BEZELS (continued) Remove the bezel from the unit. Remove the Burner Pan Lift the burner pan from the burner box. Remove All Burner Assemblies To remove each burner assembly: Remove the Receptacle Use a T-15 Torx bit to remove the screws holding the burner assembly to the orifice holder.
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Page 14: Orifice Holder Removal
CG Professional Gas Cooktop Service Manual service.subzero.com Install All Burner Assemblies Remove All Burner Grates To install each burner assembly: Lift all burner grates from the unit. Attach the electrode wire to the igniter. Place the burner assembly into the burner pan. Use a T-15 Torx bit to install the screws holding the burner assembly to the orifice holder, torqued to 24 in lb. - Page 15 CG Professional Gas Cooktop Service Manual service.subzero.com Remove the burner assembly from the unit. Remove All Knobs Burner Cap Pull all of the knobs away from the unit. Burner Assembly Igniter Electrode Wire Remove the Burner Pan Lift the burner pan from the burner box. Remove All Bezels To remove each bezel: Twist the bezel 90°...
- Page 16 CG Professional Gas Cooktop Service Manual service.subzero.com REMOVE THE ORIFICE HOLDER (continued) Use a Phillips screwdriver to remove the screws holding the orifice holder to the sealed burner bracket. Install All Bezels To install each bezel: Orifice Holder Connect the bezel to the light wire harness. Insert the bezel into the unit.
- Page 17 CG Professional Gas Cooktop Service Manual service.subzero.com Remove All Burner Grates Remove All Knobs Lift all burner grates from the unit. Pull all of the knobs away from the unit. Remove All Burner Caps Remove All Bezels Remove all burner caps from the burner assemblies. To remove each bezel: Twist the bezel 90°...
- Page 18 CG Professional Gas Cooktop Service Manual service.subzero.com REMOVE ALL BURNER ASSEMBLIES (continued) Remove the burner assembly from the unit. Remove the Valve Switch Burner Cap Use a Phillips screwdriver to remove the color-coded screw from the switch. Lift the switch from the valve. Burner Assembly Remove the black wire from the normally-open (NO) terminal.
- Page 19 CG Professional Gas Cooktop Service Manual service.subzero.com Install All Burner Assemblies Remove All Burner Grates To install each burner assembly: Lift all burner grates from the unit. Attach the electrode wire to the igniter. Place the burner assembly into the burner pan. Use a T-15 Torx bit to install the screws holding the burner assembly to the orifice holder, torqued to 24 in lb.
- Page 20 CG Professional Gas Cooktop Service Manual service.subzero.com Remove the burner assembly from the unit. Remove All Knobs Burner Cap Pull all of the knobs away from the unit. Burner Assembly Igniter Electrode Wire Remove the Burner Pan Lift the burner pan from the burner box. Remove All Bezels To remove each bezel: Twist the bezel 90°...
- Page 21 CG Professional Gas Cooktop Service Manual service.subzero.com Remove the Burner Valve Install the Receptacle Remove the black wire from the normally-open (NO) Install the receptacle onto the burner valve. terminal. Use a Phillips screwdriver to install the mounting screws Remove the red wire from the common (C) terminal. into the receptacle.
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Page 22: Regulator Removal
CG Professional Gas Cooktop Service Manual service.subzero.com Remove All Knobs REGULATOR REMOVAL Pull all of the knobs away from the unit. WARNING Turn off the power and gas to the product before starting this procedure. CAUTION If the gas line is not long enough to stay connected when the unit is pulled out of the opening, the gas may need to be disconnected. -
Page 23: Regulator Installation
CG Professional Gas Cooktop Service Manual service.subzero.com REMOVE ALL BURNER ASSEMBLIES (continued) Remove the burner assembly from the unit. Use a ” box wrench to remove the brass fitting from the regulator outlet. TIP: The regulator is identified as liquid propane (LP) by its red Burner Cap cap. -
Page 24: Manifold Removal
CG Professional Gas Cooktop Service Manual service.subzero.com Install All Bezels Remove All Burner Grates To install each bezel: Lift all burner grates from the unit. Connect the bezel to the light wire harness. Insert the bezel into the unit. Twist the bezel 90° clockwise. Install All Knobs Push each knob onto each valve shaft. - Page 25 CG Professional Gas Cooktop Service Manual service.subzero.com Remove the burner assembly from the unit. Remove All Knobs Burner Cap Pull all of the knobs away from the unit. Burner Assembly Igniter Electrode Wire Remove the Burner Pan Lift the burner pan from the burner box. Remove All Bezels To remove each bezel: Twist the bezel 90°...
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Page 26: Manifold Installation
CG Professional Gas Cooktop Service Manual service.subzero.com Use a Phillips screwdriver to install the mounting screws into the receptacle. Remove the Manifold Use a " combination wrench to remove the manifold screw from each valve. Install the Burner Pan Use a ”... - Page 27 CG Professional Gas Cooktop Service Manual service.subzero.com Remove the burner assembly from the unit. Remove the Burner Grate Burner Cap Lift the burner grate from the unit. Burner Assembly Igniter Electrode Wire Remove the Electrode Wire On the bottom of the unit, use a "...
- Page 28 CG Professional Gas Cooktop Service Manual service.subzero.com Install the Burner Assembly Attach the electrode wire to the igniter. Place the burner assembly into the burner pan. Use a T-15 Torx bit to install the screws holding the burner assembly to the orifice holder, torqued to 24 in lb. Install the Burner Cap Place the burner cap onto the burner assembly.
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Page 29: Troubleshooting Guide
CG Professional Gas Cooktop Service Manual Troubleshooting Guide service.subzero.com TROUBLESHOOTING GUIDE TROUBLESHOOTING GUIDE Problem Possible Cause Test/Action Test the polarity of the outlet. If the polarity is incorrect, consult an electrician. Reverse polarity on outlet or unit (all burners) Check the internal connections. Check for continuity between the unit's ground and the ground terminal on another outlet. -
Page 30: Gas Pressure Testing
CG Professional Gas Cooktop Service Manual Troubleshooting Guide service.subzero.com Problem Possible Cause Test/Action Burner assembly damaged or dirty with food Replace or clean the burner assembly. debris Popping noise at burner Burner assembly cracked or warped Replace the burner assembly. assembly during simmer mode Especially common with LP gas. - Page 31 CG Professional Gas Cooktop Service Manual Troubleshooting Guide service.subzero.com GAS PRESSURE TESTING (continued) Example: Low flow manifold pressure reading taken with right front burner on low simmer on CG304P/S-LP with liquid propane (LP) was 9.7” wc. Low flow pressure is bad. Outside of range of 10”...
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Page 32: Technical Data
CG Professional Gas Cooktop Service Manual Technical Data service.subzero.com TECHNICAL DATA GAS PRESSURE REFERENCE GAS PRESSURE Pressure Value Natural gas and liquid propane maximum 14" wc Gas supply line pressure Natural gas minimum 7" wc Liquid propane minimum 11" wc Natural gas manifold pressure 5"... -
Page 33: Wiring Diagrams
CG Professional Gas Cooktop Service Manual Wiring Diagrams service.subzero.com WIRING DIAGRAMS WOLF PROFESSIONAL GAS COOKTOP WIRING DIAGRAMS 30” Professional Gas Cooktop (CG304P) 828386 REV. A 06/2018... - Page 34 CG Professional Gas Cooktop Service Manual Wiring Diagrams service.subzero.com 36” Professional Gas Cooktop (CG365P) 828386 REV. A 06/2018...