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InSinkErator
Electric Water Heater

Model # W152-2 Official InSinkErator water heater

Here are the diagrams and repair parts for Official InSinkErator W152-2 water heater, 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 37 parts  |
Cover Assembly 42319
#28

Replacement parts diagram

Cover assembly

Part #42319

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

Cover T-stat 41827
#17

Replacement parts diagram

Cover t-stat

Part #41827

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

Screw 41990
#25

Replacement parts diagram

Screw

Part #41990

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

Lock Nut 42413
#3

Replacement parts diagram

Lock nut

Part #42413

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

Insert Tank 42419
#2

Replacement parts diagram

Insert tank

Part #42419

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

Adapter 40723
#31

Replacement parts diagram

Adapter

Part #40723

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

Case Assembly 42316
#22

Replacement parts diagram

Case assembly

Part #42316

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

Cord Plug 41785
#34

Replacement parts diagram

Cord plug

Part #41785

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

V/v Relif 42445
#36

Replacement parts diagram

V/v relif

Part #42445

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

Cover Assembly 42318
#27

Replacement parts diagram

Cover assembly

Part #42318

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.

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Why isn't my water heater heating my water?

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

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Why is there water in my water heater's drain pan?

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

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Why does my hot water smell like rotten eggs?

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

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Why isn't my water heater making enough hot water?

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

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Why is my water heater's pressure relief valve dripping water?

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

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Why isn't my water heater making the water hot enough?

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

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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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Repair guides for electric water heaters

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How to replace a water heater element

How to replace a water heater element

If your water heater runs out of hot water quickly and one of the two heating elements has failed, replace the element f…

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Repair difficulty
Time required
 30 minutes or less
How to replace an electric water heater anode rod

How to replace an electric water heater anode rod

If your hot water begins to smell like rotten eggs, replace the anode rod with a zinc-aluminum anode rod following the i…

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Repair difficulty
Time required
 15 minutes or less
How to replace an electric water heater thermostat

How to replace an electric water heater thermostat

If the water temperature fluctuates or you don't get enough hot water, follow these instructions to replace your water h…

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Repair difficulty
Time required
 30 minutes or less

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.

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How to read a wiring schematic video

How to read a wiring schematic video

Learn how to decipher symbols so you can buy the right part for your problem.…

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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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Water heater common questions

Water heater common questions

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

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