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Thermador
Electric Wall Oven

Model # CT230S Official Thermador oven

Here are the diagrams and repair parts for Official Thermador CT230S oven, as well as links to manuals and error code tables, if available.

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

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 27 parts  |
Support 14-31-686-02
#16

Trims, deflector & control panel diagram

Support

Part #14-31-686-02

This item is not returnable
$2.49
In Stock
Trim 14-31-756-01
#11

Trims, deflector & control panel diagram

Trim

Part #14-31-756-01

$79.49
In Stock
Trim 14-31-753-09
#13

Trims, deflector & control panel diagram

Trim

Part #14-31-753-09

$73.49
In Stock
Bracket 14-34-881-04
#4

Front cosmetics diagram

Bracket

Part #14-34-881-04

$8.49
In Stock
Trim 14-31-753-10
#13

Trims, deflector & control panel diagram

Trim

Part #14-31-753-10

$73.49
In Stock
Control Knob 14-31-723-03
#5

Trims, deflector & control panel diagram

Control knob

Part #14-31-723-03

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

Screw 14-91-102
#15

Trims, deflector & control panel diagram

Screw

Part #14-91-102

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

Control Panel Assembly CT230-35-00-097
#4

Trims, deflector & control panel diagram

Control panel assembly

Part #CT230-35-00-097

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

Handle Spacer 14-31-889-03
#1

Front cosmetics diagram

Handle spacer

Part #14-31-889-03

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

Glass Support Assembly 14-31-738-03
#7

Front cosmetics diagram

Glass support assembly

Part #14-31-738-03

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

Most common symptoms to help you fix your wall oven

Choose a symptom to see related wall oven repairs.

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Why isn't my wall oven at the temperature I set?

Main causes: faulty oven temperature sensor, control system problem, weak burner igniter, damaged oven element…

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Why won't my wall oven bake?

Main causes: broken bake element, bad bake burner igniter, tripped thermal switch, control system failure…

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Why won't my wall oven broil?

Main causes: broken broil element, faulty broil burner igniter, control system failure…

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Why won't my wall oven door unlock?

Main causes: bad oven door lock assembly, faulty electronic control board, wiring failure…

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Why won't my wall oven heat?

Main causes: lack of gas supply, broken igniter, tripped circuit breaker, broken oven element, tripped thermal fuse, con…

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Why doesn't my wall oven work?

Main causes: lack of electrical power, bad electronic control board, faulty oven control thermostat…

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Most common repair guides to help fix your wall oven

These step-by-step repair guides will help you safely fix what’s broken on your wall oven.

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How to replace a wall oven thermal fuse

How to replace a wall oven thermal fuse

The thermal fuse trips to prevent the over from excessively overheating. The oven won't heat again until you replace the…

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Repair difficulty
Time required
 60 minutes or less
How to replace a wall oven control thermostat

How to replace a wall oven control thermostat

Get your oven temperature under your control by replacing a faulty oven control thermostat.…

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Repair difficulty
Time required
 60 minutes or less
How to replace a wall oven door outer glass panel

How to replace a wall oven door outer glass panel

Learn how to replace a damaged outer window panel on your wall oven door with these step-by-step instructions. …

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Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your wall oven

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

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5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

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Wall oven common questions

Wall oven common questions

Read the questions our experts often hear about wall ovens, and the answers.…

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