Reliance
Gas Water Heater

Model # 5-40-NXRT6-2 Official Reliance gas water heater

Here are the diagrams and repair parts for Official Reliance 5-40-NXRT6-2 gas water heater, as well as links to manuals and error code tables, if available.

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

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Model diagram and schematic

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Showing 10 of 29 parts  |

Anode Rod 9001314
#6

Functional replacement parts diagram

Anode rod

Part #9001314

Replaced by #100300397

?
Manufacturer substitution
This part replaces 9001314. Substitute parts can look different from the original.
$55.38
10% OFF Phone Price : $61.38
In Stock
Baffle 9000944
#8

Functional replacement parts diagram

Baffle

Part #9000944

In Stock
Flue Baffle 9001206
#8A

Functional replacement parts diagram

Flue baffle

Part #9001206

In Stock
Box 9000356
#2

Functional replacement parts diagram

Box

Part #9000356

This item is not returnable
In Stock
Water Heater Manifold Inner Door 9000281
#18

Functional replacement parts diagram

Water heater manifold inner door

Part #9000281

$17.69
10% OFF Phone Price : $19.69
In Stock
Wheelers Water Heater Temperature And Pressure Relief Valve 9000728
#20

Functional replacement parts diagram

Wheelers water heater temperature and pressure relief valve

Part #9000728

Replaced by #100108455

?
Manufacturer substitution
This part replaces 9000728. Substitute parts can look different from the original.
In Stock
Heater Stand 9001422
#27A

Functional replacement parts diagram

Heater stand

Part #9001422

Replaced by #9005744005

?
Manufacturer substitution
This part replaces 9001422. Substitute parts can look different from the original.
In Stock
Dip Tube 9001698
#5

Functional replacement parts diagram

Dip tube

Part #9001698

Replaced by #100108709

?
Manufacturer substitution
This part replaces 9001698. Substitute parts can look different from the original.
In Stock
Ring 9001208
#3

Functional replacement parts diagram

Ring

Part #9001208

Replaced by #100108507

?
Manufacturer substitution
This part replaces 9001208. Substitute parts can look different from the original.
In Stock
Nipple 9000948
#4

Functional replacement parts diagram

Nipple

Part #9000948

Replaced by #9002564

?
Manufacturer substitution
This part replaces 9000948. Substitute parts can look different from the original.
$19.19
9% OFF Phone Price : $21.19
In Stock

Most common symptoms to help you fix your water heaters

Choose a symptom to see related water heater repairs.

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

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

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

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

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

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

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Wiring schematic symbols explained video

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Using a wiring schematic to trace a current video

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Easy DIY water heater repairs

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