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General Information
Component Access & Removal
Troubleshooting Guide
Technical Data
Wiring Diagrams
CG Contemporary Gas Cooktop
Service Manual
subzero.com
800.222.7820
31
34
35
2
4

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Table of Contents
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Summary of Contents for Wolf CG365P/S

  • Page 1 subzero.com 800.222.7820 CG Contemporary Gas Cooktop Service Manual General Information Component Access & Removal Troubleshooting Guide Technical Data Wiring Diagrams...
  • 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 Contemporary 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 Contemporary 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 CG Contemporary Gas Cooktop Service Manual service.subzero.com REMOVE ALL SPARK MODULES (continued) Remove the spark module from the unit. BURNER BOX BOTTOM PANEL INSTALLATION Install the Burner Box Bottom Panel Insert the harness into the wire retention clip. Place the burner box bottom panel on the unit. Use a Phillips screwdriver to install the screws into the burner box bottom panel.
  • Page 6 CG Contemporary Gas Cooktop Service Manual service.subzero.com REMOVE THE MANIFOLD BOTTOM COVER (continued) Remove the manifold bottom cover. BURNER GRATE INSTALLATION Install the Burner Grate Place the burner grate onto the cooktop. BURNER CAP REMOVAL To remove the burner cap, first remove the burner grate. Remove the Burner Grate Lift the burner grate from the unit.
  • Page 7: Knob Removal

    CG Contemporary Gas Cooktop Service Manual service.subzero.com Remove the Knob BURNER CAP INSTALLATION Pull the knob away from the unit. Install the Burner Cap Place the burner cap onto the burner assembly. Install the Burner Grate Place the burner grate onto the cooktop. KNOB REMOVAL Remove the Knob Remove the Bezel...
  • Page 8: Burner Assembly Removal

    CG Contemporary Gas Cooktop Service Manual service.subzero.com Disconnect the AC-DC rectifier wire connector from the light module. LIGHT MODULE REMOVAL To access the light modules on a Contemporary model, remove the knobs and bezels. WARNING Turn off the power to the product before starting this procedure.
  • Page 9: Igniter Removal

    CG Contemporary 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 BURNER ASSEMBLY INSTALLATION Remove the Burner Cap Install the Burner Assembly Remove the burner cap from the burner assembly.
  • Page 10: Igniter Installation

    CG Contemporary 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 Igniter Use a Phillips screwdriver to remove the screw from the underside of the burner assembly.
  • Page 11: Orifice Removal

    CG Contemporary Gas Cooktop Service Manual service.subzero.com Install the Burner Cap Remove the Burner Cap Place the burner cap onto the burner assembly. Remove the burner cap from the burner assembly. Install the Burner Grate Place the burner grate onto the cooktop. ORIFICE REMOVAL The main and simmer orifices are threaded into the orifice holder and may be removed without removing the orifice holder.
  • Page 12: Orifice Installation

    CG Contemporary Gas Cooktop Service Manual service.subzero.com Remove the Orifice BURNER PAN REMOVAL Use a ” socket with extension to remove the orifice from the orifice holder. The burner pan is held to the burner box by the screws that mount the burner assemblies to the orifice holder assemblies.
  • Page 13 CG Contemporary Gas Cooktop Service Manual service.subzero.com Remove All Burner Caps Uninstall the Unit Remove all burner caps from the burner assemblies. Remove the unit from the installation. Remove All Burner Assemblies To remove each burner assembly: Use a T-15 Torx bit to remove the screws holding the burner assembly to the orifice holder.
  • Page 14 CG Contemporary 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. TIP: Remove the center grate first. Place the burner assembly into the burner pan.
  • Page 15 CG Contemporary Gas Cooktop Service Manual service.subzero.com Remove the receptacle from the burner valve. Remove All Bezels TIP: The spacer(s) typically remain attached to the receptacle. To remove each bezel: Use a " socket to remove the bezel from the unit. RECEPTACLE INSTALLATION Remove the Light Module Install the Receptacle...
  • Page 16: Orifice Holder Removal

    CG Contemporary 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. TIP: Place the side grates first and the center grate last.
  • Page 17 CG Contemporary Gas Cooktop Service Manual service.subzero.com Use a ” combination wrench to remove the simmer gas line. Uninstall the Unit Use a ” combination wrench to remove the main gas line. Remove the unit from the installation. Use a Phillips screwdriver to remove the screws holding the orifice holder to the sealed burner bracket.
  • Page 18 CG Contemporary Gas Cooktop Service Manual service.subzero.com Install the Unit Remove All Burner Grates Install the unit. Lift all burner grates from the unit. TIP: Remove the center grate first. Install All Bezels To install each bezel: Insert the bezel into the unit. Use a "...
  • Page 19 CG Contemporary Gas Cooktop Service Manual service.subzero.com Remove the AC-DC rectifier. Remove All Bezels To remove each bezel: Use a " socket to remove the bezel from the unit. AC-DC RECTIFIER INSTALLATION Remove the Light Module Install the AC-DC Rectifier Pull the light module forward out of the receptacle.
  • Page 20 CG Contemporary Gas Cooktop Service Manual service.subzero.com Install All Burner Caps Remove the Knob Install all burner caps onto the burner assemblies. Pull the knob away from the unit. Install All Burner Grates Place all burner grates onto the cooktop. TIP: Place the side grates first and the center grate last.
  • Page 21 CG Contemporary Gas Cooktop Service Manual service.subzero.com Remove the AC-DC Rectifier Install the Manifold Bottom Cover Disconnect the AC-DC rectifier from the unit harness. Place the manifold bottom cover on the unit. Cut the wire ties holding the AC-DC rectifier to the manifold. Use a Phillips screwdriver to install the screws into the manifold bottom cover.
  • Page 22 CG Contemporary Gas Cooktop Service Manual service.subzero.com Remove All Burner Caps Remove the Light Module Remove all burner caps from the burner assemblies. Pull the light module forward out of the receptacle. Disconnect the AC-DC rectifier wire connector from the light module.
  • Page 23 CG Contemporary Gas Cooktop Service Manual service.subzero.com REMOVE THE VALVE SWITCH (continued) Remove the red wire from the common (C) terminal. Insert the bezel into the unit. Use a " socket to install the bezel on the unit. Install All Knobs Push each knob onto each valve shaft.
  • Page 24 CG Contemporary Gas Cooktop Service Manual service.subzero.com Remove All Burner Caps Remove the Light Module Remove all burner caps from the burner assemblies. Pull the light module forward out of the receptacle. Disconnect the AC-DC rectifier wire connector from the light module.
  • Page 25: Regulator Removal

    CG Contemporary Gas Cooktop Service Manual service.subzero.com REMOVE THE BURNER VALVE (continued) Use a ” combination wrench to remove the main burner tube. Install the Unit Use a ” combination wrench to remove the manifold Install the unit. screw. TIP: If removing the gas tubes from the valve is difficult, remove the gas tubes from the orifice holder, then remove the gas tube Install All Bezels from the valve.
  • Page 26 CG Contemporary Gas Cooktop Service Manual service.subzero.com Remove All Burner Grates Remove All Bezels To remove each bezel: Lift all burner grates from the unit. Use a " socket to remove the bezel from the unit. TIP: Remove the center grate first. Uninstall the Unit Remove All Burner Caps Remove the unit from the installation.
  • Page 27: Regulator Installation

    CG Contemporary Gas Cooktop Service Manual service.subzero.com Place the regulator and regulator bracket in the unit. Remove the Burner Pan Use a ” nut driver to install the screws into the regulator bracket. Lift the burner pan from the burner box. Use a ”...
  • Page 28 CG Contemporary Gas Cooktop Service Manual service.subzero.com Install All Burner Grates Remove All Burner Caps Place all burner grates onto the cooktop. Remove all burner caps from the burner assemblies. TIP: Place the side grates first and the center grate last. MANIFOLD HARNESS REMOVAL The manifold harness is attached to the valve switches and to each AC-DC rectifier.
  • Page 29 CG Contemporary Gas Cooktop Service Manual service.subzero.com Use a " socket to install the bezel on the unit. Uninstall the Unit Remove the unit from the installation. Install All Knobs Push each knob onto each valve shaft. Remove the Manifold Harness Disconnect the spade terminals from each valve switch.
  • Page 30 CG Contemporary Gas Cooktop Service Manual service.subzero.com Remove the electrode wire from the unit. Remove the Burner Cap Remove the burner cap from the burner assembly. ELECTRODE WIRE INSTALLATION Remove the Burner Assembly Install the Electrode Wire Use a T-15 Torx bit to remove the screws holding the burner assembly to the orifice holder.
  • Page 31: Troubleshooting Guide

    CG Contemporary 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 32: Gas Pressure Testing

    CG Contemporary 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 33 CG Contemporary Gas Cooktop Service Manual Troubleshooting Guide service.subzero.com GAS PRESSURE TESTING (continued) Example: Low flow manifold pressure is 5.4" wc on CG365T/S. Maximum flow manifold pressure is 5.2" wc. Pressure test is good. Pressure drop was .2" wc, and low flow was 5.4"...
  • Page 34: Technical Data

    CG Contemporary 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 35: Wiring Diagrams

    CG Contemporary Gas Cooktop Service Manual Wiring Diagrams service.subzero.com WIRING DIAGRAMS 36” Contemporary Gas Cooktop (CG365C) 826946 826929 828389 REV. A 06/2018...

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