Thermador
Gas Cooktop

Model #GTH36 Official Thermador gas cooktop

Here are the diagrams and repair parts for Thermador GTH36 gas cooktop, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Error Codes

    Showing 10 of 86 parts

    In Box#8

    Burners Diagram

    In box

    Part #20-01-207-09
    In Stock
    $160.49
    Cover#5

    Burners Diagram

    Cover

    Part #20-01-014
    In Stock
    $8.49
    Switch#12

    Maintop Diagram

    Switch

    Part #20-09-112

    The manufacturer no longer makes this part, and there's no substitute part

    Screw#1

    Grill - gcv36g, gth36g Diagram

    Screw

    Part #14-90-165

    The manufacturer no longer makes this part, and there's no substitute part

    Griddle Knob#14

    Maintop Diagram

    Griddle knob

    Part #20-09-064

    The manufacturer no longer makes this part, and there's no substitute part

    MAINTOP W/GRIDDLE, PORC. (GTH36G), NU-WHITE#3I

    Maintop Diagram

    Maintop w/griddle, porc. (gth36g), nu-white

    Part #20-01-008-41

    The manufacturer no longer makes this part, and there's no substitute part

    Bracket#4

    Maintop Diagram

    Bracket

    Part #20-01-019-14

    The manufacturer no longer makes this part, and there's no substitute part

    Regulator#12

    Burners Diagram

    Regulator

    Part #20-09-041

    The manufacturer no longer makes this part, and there's no substitute part

    Switch#11

    Maintop Diagram

    Switch

    Part #20-09-039

    The manufacturer no longer makes this part, and there's no substitute part

    BRACKET SET (2)

    #NI

    All parts Diagram

    Bracket set (2)

    Part #14-51-461

    The manufacturer no longer makes this part, and there's no substitute part

    Symptoms common to all cooktops

    Choose a symptom to see related cooktop repairs.

    Main causes: lack of electrical power, gas supply failure, bad pressure regulator, control system failure

    Repair guides for gas cooktops

    How to replace a spark igniter switch on a gas cooktop

    Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the spark igniter switches.

    Repair difficulty
    Time required
     45 minutes or less
    November 20, 2014
    By Lyle Weischwill
    How to replace a spark module on a gas cooktop

    No flame on your gas cooktop? Installing a new spark module could be the fix you need.

    Repair difficulty
    Time required
     30 minutes or less

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