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Thermar
Gas Water Heater

Model # PM1000DV Official Thermar gas direct vent

Here are the diagrams and repair parts for Official Thermar PM1000DV gas direct vent, as well as links to manuals and error code tables, if available.

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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 39 parts  |
Manifold Assembly 239-37343-00
#12A

Replacement parts diagram

Manifold assembly

Part #239-37343-00

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

Housing Assembly 239-37320-00
#18

Replacement parts diagram

Housing assembly

Part #239-37320-00

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

Burner Orifice 239-37376-00
#11

Replacement parts diagram

Burner orifice

Part #239-37376-00

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

Sensing Tube 239-37332-00
#25

Replacement parts diagram

Sensing tube

Part #239-37332-00

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

Valve Body 239-37381-00
#23

Replacement parts diagram

Valve body

Part #239-37381-00

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

Front Cover Assembly PM20-310
#8

Replacement parts diagram

Front cover assembly

Part #PM20-310

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

Diagram 239-37316-00
#19

Replacement parts diagram

Diagram

Part #239-37316-00

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

Gasket 239-37368-00
#16

Replacement parts diagram

Gasket

Part #239-37368-00

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

Ig Button 239-37334-00
#31

Replacement parts diagram

Ig button

Part #239-37334-00

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

Electrode 239-37318-00
#15

Replacement parts diagram

Electrode

Part #239-37318-00

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

Most common symptoms to help you fix your water heaters

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Why is my water heater making the water too hot?

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

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