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Thermar TL200 tankless water heater Parts

Here are the diagrams and repair parts for Thermar TL200 tankless water heater, as well as links to manuals and error code tables, if available.

Thermar TL200 tankless water heater
By Schematic
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Browse Parts for TL200 Water Heaters

  • Injector Liquid Propane for Thermar TL200 - Part 19-12782

    Gas burners and manifold diagram

    Injector Liquid Propane

    Part #19-12782

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

  • Connection for Thermar TL200 - Part 10-13849

    Gas burners and manifold diagram

    Connection

    Part #10-13849

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

  • Button Assembly for Thermar TL200 - Part 10-13705

    Gas burners and manifold diagram

    Button Assembly

    Part #10-13705

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

  • Nut for Thermar TL200 - Part 10-12212

    Combustion chamber and cabinet diagram

    Nut

    Part #10-12212

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

  • E.c.o. Assy for Thermar TL200 - Part 10-13850

    Gas burners and manifold diagram

    E.c.o. Assy

    Part #10-13850

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

  • O-ring for Thermar TL200 - Part 20-14834

    Gas burners and manifold diagram

    O-ring

    Part #20-14834

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

  • Natural Injector for Thermar TL200 - Part 19-12780

    Gas burners and manifold diagram

    Natural Injector

    Part #19-12780

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

  • In/fil Assy for Thermar TL200 - Part 10-12873

    Gas burners and manifold diagram

    In/fil Assy

    Part #10-12873

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

  • Case Assembly for Thermar TL200 - Part 10-13473

    Combustion chamber and cabinet diagram

    Case Assembly

    Part #10-13473

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

  • Burner for Thermar TL200 - Part 10-12345

    Gas burners and manifold diagram

    Burner

    Part #10-12345

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

Most common symptoms to help you fix your water heaters

Choose a symptom to see related water heater repairs.

Main causes: faulty pressure relief valve, water is overheating…

Main causes: thermostats need adjustment, water heater capacity too low, bad heating element, thermostat failure, excess…

Main causes: broken heating element, thermostat failure, excessive tank sediment, tank size too small, burner valve asse…

Main causes: thermostat temperature set too high, thermostats need adjustment, faulty thermostat, shorted heating elemen…

Main causes: loose water pipe fittings, leaky drain valve, bad temperature-pressure relief valve, leaky heating element,…

Main causes: lack of power, no gas supply, thermostat limit switch tripped, bad element, bad thermostat, gas valve failu…

Main causes: water supply needs chlorine treatment, anode rod too reactive…

Effective articles & videos to help repair your water heaters

Use the advice and tips in these articles and videos to get the most out of your water heater.

Quiz: Are you abusing your appliances?

Quiz: Are you abusing your appliances?

Take our quiz to see how well you treat your appliances. Then, find out what you can do to help them last longer.…

Water heater common questions

Water heater common questions

These common questions and answers can help you make the most of your water heater.…

Easy DIY water heater repairs

Easy DIY water heater repairs

Read about some water heater repairs that you can easily do yourself.…

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