Model # 5-17-10MS7 Official Rexel United electric water heater

Here are the diagrams and repair parts for Official Rexel United 5-17-10MS7 electric water heater, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

Click a diagram to see the parts shown on that diagram.
In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

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

Error Codes

Model diagram and schematic

SEARCH WITHIN THIS MODEL

ALL PARTS

Showing 10 of 16 parts |

Functional replacement parts diagram

Water heater heating element gasket

Part #9000308

Replaced by #9000308005

$30.62 |

16% OFF Phone Price : $36.62

In Stock

Qty

#19

Functional replacement parts diagram

Drip pan

Part #9000741

Replaced by #9002846

$20.99

In Stock

Qty

Functional replacement parts diagram

Water heater thermostat bracket (replaces 0110238, 0110238-01, 0110322, 9000309015)

Part #9000309

Replaced by #100108380

$27.78

In Stock

Qty

#10

Functional replacement parts diagram

Thermostat

Part #9000508

Replaced by #100108424

$30.00

In Stock

Qty

#19B

Functional replacement parts diagram

Drain pan

Part #9000743

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

Functional replacement parts diagram

Nipple

Part #9000327

Replaced by #9002564

$19.19 |

9% OFF Phone Price : $21.19

In Stock

Qty

#16

Functional replacement parts diagram

Anode rod

Part #9001822

Replaced by #100109624

$31.11

In Stock

Qty

Functional replacement parts diagram

Nipple

Part #9000453

Replaced by #100108385

$31.11

In Stock

Qty

Functional replacement parts diagram

Water heater temperature and pressure relief valve

Part #9000071

Replaced by #100108279

$32.22

In Stock

Qty

#19A

Functional replacement parts diagram

Rexel pan base

Part #9001609

Replaced by #100108616

$64.44

In Stock

Qty

Most common symptoms to help you fix your water heaters

Choose a symptom to see related water heater repairs.

View all

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…

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…

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,…

Why does my hot water smell like rotten eggs?

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

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…

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…

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

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

Repair guides for electric water heaters

View all

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…

Repair difficulty

Time required

30 minutes or less

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…

Repair difficulty

Time required

30 minutes or less

How to replace a water heater temperature and pressure (T&P) relief valve

Replace a broken temperature/pressure (T&P) relief valve on an electric water heater using these instructions.…

Repair difficulty

Time required

15 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.

View all

Wiring schematic symbols explained video

Model # 5-17-10MS7 Official Rexel United electric water heater

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Most common symptoms to help you fix your water heaters

Why isn't my water heater heating my water?

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

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

Why does my hot water smell like rotten eggs?

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

Why is my water heater making the water too hot?

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

Repair guides for electric water heaters

How to replace a water heater element

How to replace an electric water heater thermostat

How to replace a water heater temperature and pressure (T&P) relief valve

Effective articles & videos to help repair your water heaters

Wiring schematic symbols explained video

Using a wiring schematic to trace a current video

Easy DIY water heater repairs

Parts & More

Stay Connected

Quick links

Let us help you

More resources