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Thermador
Small Appliance

Model # GNG12MW Official Thermador griddle

Here are the diagrams and repair parts for Official Thermador GNG12MW griddle, 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 29 parts  |
Screw 14-90-023
#11A

Main top assembly- image diagram

Screw

Part #14-90-023

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

Griddle Handle 14-19-115-11
#4

Griddle assembly- image diagram

Griddle handle

Part #14-19-115-11

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

Griddle, Anodized 14-31-157-01
#5

Griddle assembly- image diagram

Griddle, anodized

Part #14-31-157-01

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

Main Top Assembly 14-41-679-01
#1

Main top assembly- image diagram

Main top assembly

Part #14-41-679-01

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

Switch Bracket 14-41-559-01
#18

Main top assembly- image diagram

Switch bracket

Part #14-41-559-01

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

Box, Rough-in 14-41-465-01
#8

Main top assembly- image diagram

Box, rough-in

Part #14-41-465-01

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

Infinite Switch 14-41-610
#11

Main top assembly- image diagram

Infinite switch

Part #14-41-610

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

Screw, 2-pack 14-90-205
#3

Griddle assembly- image diagram

Screw, 2-pack

Part #14-90-205

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

Conduit, Flexible, 3/8 X 54" 14-41-701
#10

Main top assembly- image diagram

Conduit, flexible, 3/8 x 54"

Part #14-41-701

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

Grill 14-31-946-01
#6

Griddle assembly- image diagram

Grill

Part #14-31-946-01

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

Symptoms for water softeners

Choose a symptom to see related water softener repairs.

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Why does my water softener overflow?

Main causes: faulty brine valve assembly, bad rotor valve…

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Why does my water softener leak water?

Main causes: loose water line connections, cracked water-carrying components, bad rotor valve seals…

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Why are water softener resin beads in my water?

Main causes: broken resin tank screen, bad resin tank seals, cracked upper distributor in resin tank…

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Why isn't my water softener meter working?

Main causes: broken water flow meter, faulty timer, water flow to softener is bypassed…

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Why isn't my water softener using salt?

Main causes: salt bridge inside the salt tank, bad timer, valve motor failure, faulty rotor valve, clogged venturi…

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Why is there no display on my water softener?

Main causes: lack of electrical power, bad power transformer, faulty timer…

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Why isn't my water softener softening my water?

Main causes: empty salt tank, salt bridge, depleted resin, clogged or damaged venturi, broken rotor position switch, fai…

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Why is my softened water salty?

Main causes: clogged drain hose, faulty rotor valve, leaky rotor valve seals…

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Repair guides for water softeners

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

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How to replace a water softener valve motor

How to replace a water softener valve motor

The valve motor rotates the valve rotor to operate the water softener. If the water softener valve motor fails, follow t…

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Repair difficulty
Time required
 30 minutes or less
How to replace a water softener venturi

How to replace a water softener venturi

The venturi valve in your water softener draws brine water from the salt tank to the resin tank for regeneration. Follow…

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Repair difficulty
Time required
 15 minutes or less
How to replace a water softener rotor position switch

How to replace a water softener rotor position switch

The rotor position switch detects the position of the valve rotor. If the rotor position switch fails, follow these step…

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Repair difficulty
Time required
 30 minutes or less

Articles and videos for water softeners

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

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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How to use a multimeter to test electrical parts video

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